CN203847665U - Novel radiating anti-skidding belt pulley - Google Patents
Novel radiating anti-skidding belt pulley Download PDFInfo
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- CN203847665U CN203847665U CN201420140409.9U CN201420140409U CN203847665U CN 203847665 U CN203847665 U CN 203847665U CN 201420140409 U CN201420140409 U CN 201420140409U CN 203847665 U CN203847665 U CN 203847665U
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- groove
- cylindrical shell
- belt
- wheel body
- locking
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Abstract
The utility model relates to a novel radiating anti-skidding belt pulley which solves the problem that the existing belt pulley is poor in radiating performance and the like. The belt pulley comprises a pulley body with a belt groove formed in the circumferential direction. A through hole is formed in the center of the pulley body, a shaft sleeve is arranged on one side of the pulley body, an installation barrel is arranged on the end portion of the shaft sleeve, a plurality of protruding blocks are circumferentially arranged in the through hole and clamped in a limit groove, the installation barrel extends to the outside of the pulley body, a fixed cap is arranged on the end portion of the installation barrel, first leftward-inclining grooves and second rightward-inclining grooves are formed in the bottom of the belt groove and are formed evenly in a staggering mode, the end portions of the first leftward-inclining grooves and the end portions of the second rightward-inclining grooves are connected, and radiating holes are formed in two sides of the pulley body. The novel radiating anti-skidding belt pulley has the advantages of being simple in structure, good in radiating effect and capable of achieving the radiating effect by rotating clockwise or anticlockwise. A belt is not prone to slip or fall, fixing of the pulley body and the shaft sleeve can be achieved without welding, and the novel radiating anti-skidding belt pulley is firm in connection, good in stability and convenient to disassemble.
Description
Technical field
The utility model belongs to auto parts and components equipment technical field, especially relates to a kind of heat sinking creeper belt wheel.
Background technique
Belt pulley is a kind of important transmission device, belongs to hub class part, and belt pulley is mainly used in transmitting at a distance the occasion of power, for example the output of miniature diesel mechanomotive force, agricultural vehicle, tractor, automobile, mining machinery, machining equipment, textile manufacturing machine, package packing machine, lathe, forges bed, the transmission of some fraction horsepower motorcycle powers, the transmission of farm machinery power, air compressor, retarder, speed reducer, generator, Gins etc.Existing belt pulley is mainly made up of wheel body and axle sleeve, realizing wheel body by welding manner is connected with axle sleeve, there is many deficiencies in this kind of structure, for example, intensity is low, thereby weld easy-rupturing causes axle sleeve to separate with wheel body, wheel body or axle sleeve need integral replacing while damage, in addition belt pulley temperature in the time of high speed rotating is higher, as heat radiation not in time can cause belt serious wear, easily produce skid, obscission.
The problem existing in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.For example, Chinese patent literature discloses a kind of belt pulley [application number: 200810141448.X], comprise wheel body, be provided with at least one circle belt grooves on the outer peripheral surface of wheel body, the external groove sidevall of described outermost belt grooves is provided with the vent hole that connects cell wall outside and belt grooves; On internal groove side wall between described adjacent belt grooves, be provided with the straight joint that connects its both sides belt grooves.
Such scheme has solved the poor problem of existing belt pulley radiating effect to a certain extent, but this scheme still exists: connect firm not, install complicated, poor stability, belt easily stops up ventilated port, easily produces the problem such as skid, come off.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, good heat dissipation effect, the heat sinking creeper belt wheel that difficult generation is skidded.
For achieving the above object, the utility model has adopted following technical proposal: this heat sinking creeper belt wheel, comprise the wheel body that is circumferentially with belt grooves, described belt grooves bottom is plane, the center of described wheel body has through hole, described wheel body one side is provided with the axle sleeve with the coaxial setting of wheel body, described sleeve end is provided with the installation cylindrical shell being inserted in through hole, in through hole, be circumferentially with some projections, on described installation cylindrical shell, be axially arranged with some restraining grooves corresponding with projection and described projection is connected in restraining groove, it is characterized in that, between described axle sleeve and installation cylindrical shell, form limited step, and described wheel body is against being arranged on limited step, described installation cylindrical shell extends to wheel body outside, described mounting cylinder end of body is provided with described wheel body to be fixedly clamped by mounting structure and is installing on cylindrical shell and be locking cap cylindraceous, be provided with some the first left-leaning groove and the second Right deviation grooves that are circumferentially arranged on belt grooves bottom in belt grooves bottom, the first described left-leaning groove and the second Right deviation groove are staggered evenly to be arranged, each first left-leaning groove and the second Right deviation groove are all splayed shape and distribute, and the first described left-leaning groove ends is all connected with the second Right deviation groove ends, described wheel body both sides are respectively equipped with some radiation holes that are connected with the first left-leaning groove and the second Right deviation groove.In this structure, when wheel body rotates, the radiation hole that is arranged on wheel body both sides is taken away the heat in the first left-leaning groove and the second Right deviation groove, thereby reduce the temperature of belt pulley, no matter forward is still reversed all can reach radiating effect, in addition, the first left-leaning groove and the second Right deviation groove make belt be difficult for skidding, and axle sleeve and wheel body are connected firmly.
In above-mentioned heat sinking creeper belt wheel, the width of the first described left-leaning groove equates with the second Right deviation groove width.
In above-mentioned heat sinking creeper belt wheel, the groove depth of the first described left-leaning groove equates with the second Right deviation ditch groove deep.
In above-mentioned heat sinking creeper belt wheel, the notch both sides of the first described left-leaning groove have respectively the first arc-shaped transition portion, and the notch both sides of the second described Right deviation groove have respectively the second arc-shaped transition portion.Avoid the notch incised wound belt of the first left-leaning groove and the second Right deviation groove.
In above-mentioned heat sinking creeper belt wheel, described mounting structure comprises the outside thread that is arranged on mounting cylinder end of body, is provided with the internal thread that matches with outside thread and described locking cap and cylinder screw is installed is connected in described locking cap.In addition, the locking cap here also can directly be socketed in and install on cylindrical shell.
In above-mentioned heat sinking creeper belt wheel, between described locking cap and installation cylindrical shell, be also provided with locking structure.
In above-mentioned heat sinking creeper belt wheel, described locking structure comprises that at least one extends axially the locking aperture that arranges and be strip along locking cap, described locking aperture is provided with the matching hole corresponding with locking aperture through locking cap sidewall and installing on cylindrical shell, thereby locking lever is pegged graft to be arranged in locking aperture and matching hole locking cap and installation cylindrical shell are fixedly linked.Inserted in and in locking aperture and matching hole, realized locking cap and being fixedly linked of cylindrical shell is installed by locking lever, in addition, locking aperture is strip and is convenient to aliging of locking aperture and matching hole.
In above-mentioned heat sinking creeper belt wheel, the diameter of described locking cap is greater than the diameter of through hole.
In above-mentioned heat sinking creeper belt wheel, the quantity of described projection is two and is symmetricly set in through hole.
Compared with prior art, the advantage of this heat sinking creeper belt wheel is: simple in structure, good heat dissipation effect, no matter belt pulley forward is still reversed all can be realized heat radiation, belt is difficult for skidding, coming off, and need not weld and can realize the fixing of wheel body and axle sleeve, is connected firmly, stability is strong, is convenient to dismounting.
Brief description of the drawings
The structural representation that Fig. 1 provides for the utility model.
The explosive view that Fig. 2 provides for the utility model.
The sectional view of the first left-leaning groove that Fig. 3 provides for the utility model.
The sectional view of the second Right deviation groove that Fig. 4 provides for the utility model.
In figure, wheel body 1, belt grooves 11, through hole 12, projection 121, axle sleeve 2, installation cylindrical shell 21, restraining groove 211, outside thread 212, internal thread 213, limited step 3, locking cap 4, locking aperture 41, matching hole 42, locking lever 43, the first left-leaning groove 5, the first arc-shaped transition portion 51, the second Right deviation groove 6, the second arc-shaped transition portion 61, radiation hole 7.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As Figure 1-4, this heat sinking creeper belt wheel, comprise the wheel body 1 that is circumferentially with belt grooves 11, belt grooves 11 bottoms are plane, the center of wheel body 1 has through hole 12, wheel body 1 one sides are provided with the axle sleeve 2 with the coaxial setting of wheel body 1, axle sleeve 2 ends are provided with the installation cylindrical shell 21 being inserted in through hole 12, in through hole 12, be circumferentially with some projections 121, install and be axially arranged with some restraining grooves 211 corresponding with projection 121 on cylindrical shell 21 and projection 121 is connected in restraining groove 211, between axle sleeve 2 and installation cylindrical shell 21, form limited step 3, and wheel body 1 is against being arranged on limited step 3, cylindrical shell 21 is installed and is extended to wheel body 1 outside, cylindrical shell 21 ends are installed to be provided with and wheel body 1 can be fixedly clamped on installation cylindrical shell 21 and to be locking cap 4 cylindraceous by mounting structure, be provided with some the first left-leaning groove 5 and the second Right deviation grooves 6 that are circumferentially arranged on belt grooves 11 bottoms in belt grooves 11 bottoms, the first left-leaning groove 5 and the staggered evenly setting of the second Right deviation groove 6, each first left-leaning groove 5 and the second Right deviation groove 6 are all splayed shape and distribute, and the first left-leaning groove 5 ends are all connected with the second Right deviation groove 6 ends, wheel body 1 both sides are respectively equipped with some radiation holes 7 that are connected with the second Right deviation groove 6 with the first left-leaning groove 5, in this structure, when wheel body rotates, the radiation hole 7 that is arranged on wheel body 1 both sides is taken away the heat in the first left-leaning groove 5 and the second Right deviation groove 6, thereby reduce the temperature of belt pulley, no matter forward is still reversed all can reach radiating effect, in addition, the first left-leaning groove 5 and the second Right deviation groove 6 make belt be difficult for skidding, axle sleeve 2 is connected firmly with wheel body 1.
The width of the first left-leaning groove 5 in the present embodiment equates with the second Right deviation groove 6 width.The groove depth of the first left-leaning groove 5 equates with the second Right deviation groove 6 groove depths.The notch both sides that the notch both sides of the first left-leaning groove 5 have respectively the first arc-shaped transition portion 51, the second Right deviation grooves 6 have respectively the second arc-shaped transition portion 61, avoid the notch incised wound belt of the first left-leaning groove 5 and the second Right deviation groove 6.
Mounting structure in the present embodiment comprises the outside thread 212 that is arranged on installation cylindrical shell 21 ends, in locking cap 4, being provided with the internal thread 213 and the locking cap 4 that match with outside thread 212 is connected with installation cylindrical shell 21 screw threads, in addition, the locking cap 4 here also can directly be socketed in and install on cylindrical shell 21.Between locking cap 4 and installation cylindrical shell 21, be also provided with locking structure.Further, locking structure comprises that at least one extends axially the locking aperture 41 that arranges and be strip along locking cap 4, locking aperture 41 is provided with the matching hole corresponding with locking aperture 41 42 through locking cap 4 sidewalls and on installation cylindrical shell 21, thereby a locking lever 43 is pegged graft to be arranged in locking aperture 41 and matching hole 42 locking cap 4 and installation cylindrical shell 21 is fixedly linked, inserting in locking aperture 41 by locking lever 43 realizes locking cap 4 and being fixedly linked of cylindrical shell 21 is installed with matching hole 42 is interior, in addition, locking aperture 41 is strip and is convenient to aliging of locking aperture 41 and matching hole 42.In addition, the diameter of locking cap 4 is greater than the diameter of through hole 12.The quantity of projection 121 is two and is symmetricly set in through hole 12.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used wheel body 1, belt grooves 11, through hole 12, projection 121, axle sleeve 2 herein, the terms such as cylindrical shell 21, restraining groove 211, outside thread 212, internal thread 213, limited step 3, locking cap 4, locking aperture 41, matching hole 42, locking lever 43, the first left-leaning groove 5, the first arc-shaped transition portion 51, the second Right deviation groove 6, the second arc-shaped transition portion 61, radiation hole 7 be installed, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (9)
1. a heat sinking creeper belt wheel, comprise the wheel body (1) that is circumferentially with belt grooves (11), described belt grooves (11) bottom is plane, the center of described wheel body (1) has through hole (12), described wheel body (1) one side is provided with the axle sleeve (2) with the coaxial setting of wheel body (1), described axle sleeve (2) end is provided with the installation cylindrical shell (21) being inserted in through hole (12), in through hole (12), be circumferentially with some projections (121), on described installation cylindrical shell (21), being axially arranged with some restraining grooves (211) corresponding with projection (121) and described projection (121) is connected in restraining groove (211), it is characterized in that, between described axle sleeve (2) and installation cylindrical shell (21), form limited step (3), and described wheel body (1) is against being arranged on limited step (3), described installation cylindrical shell (21) extends to wheel body (1) outside, described installation cylindrical shell (21) end is provided with described wheel body (1) to be fixedly clamped by mounting structure and cylindrical shell (21) is being installed above and is being locking cap cylindraceous (4), be provided with some the first left-leaning groove (5) and the second Right deviation grooves (6) that are circumferentially arranged on belt grooves (11) bottom in belt grooves (11) bottom, the first described left-leaning groove (5) evenly arranges with the second Right deviation groove (6) is staggered, each first left-leaning groove (5) is all splayed shape with the second Right deviation groove (6) and distributes, and the first described left-leaning groove (5) end is all connected with the second Right deviation groove (6) end, described wheel body (1) both sides are respectively equipped with some radiation holes (7) that are connected with the second Right deviation groove (6) with the first left-leaning groove (5).
2. heat sinking creeper belt wheel according to claim 1, is characterized in that, the width of the first described left-leaning groove (5) equates with the second Right deviation groove (6) width.
3. heat sinking creeper belt wheel according to claim 2, is characterized in that, the groove depth of the first described left-leaning groove (5) equates with the second Right deviation groove (6) groove depth.
4. heat sinking creeper belt wheel according to claim 3, it is characterized in that, the notch both sides of the first described left-leaning groove (5) have respectively the first arc-shaped transition portion (51), and the notch both sides of the second described Right deviation groove (6) have respectively the second arc-shaped transition portion (61).
5. according to the heat sinking creeper belt wheel described in claim 1 or 2 or 3 or 4, it is characterized in that, described mounting structure comprises being arranged on installs the outside thread (212) of cylindrical shell (21) end, is provided with the internal thread (213) that matches with outside thread (212) and described locking cap (4) and is connected with installation cylindrical shell (21) screw thread in described locking cap (4).
6. heat sinking creeper belt wheel according to claim 5, is characterized in that, between described locking cap (4) and installation cylindrical shell (21), is also provided with locking structure.
7. heat sinking creeper belt wheel according to claim 6, it is characterized in that, described locking structure comprises that at least one extends axially the locking aperture (41) that arranges and be strip along locking cap (4), described locking aperture (41) is provided with the matching hole (42) corresponding with locking aperture (41) through locking cap (4) sidewall and installing on cylindrical shell (21), a locking lever (43) peg graft be arranged on locking aperture (41) with matching hole (42) thus in by locking cap (4) with cylindrical shell (21) be installed be fixedly linked.
8. heat sinking creeper belt wheel according to claim 1, is characterized in that, the diameter of described locking cap (4) is greater than the diameter of through hole (12).
9. heat sinking creeper belt wheel according to claim 1, is characterized in that, the quantity of described projection (121) is two and is symmetricly set in through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140409.9U CN203847665U (en) | 2014-03-26 | 2014-03-26 | Novel radiating anti-skidding belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140409.9U CN203847665U (en) | 2014-03-26 | 2014-03-26 | Novel radiating anti-skidding belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847665U true CN203847665U (en) | 2014-09-24 |
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ID=51560687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420140409.9U Expired - Fee Related CN203847665U (en) | 2014-03-26 | 2014-03-26 | Novel radiating anti-skidding belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111404324A (en) * | 2020-04-23 | 2020-07-10 | 长虹美菱股份有限公司 | Heat dissipation wheel convenient to location installation |
-
2014
- 2014-03-26 CN CN201420140409.9U patent/CN203847665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111404324A (en) * | 2020-04-23 | 2020-07-10 | 长虹美菱股份有限公司 | Heat dissipation wheel convenient to location installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |