CN216361124U - Synchronizing wheel capable of preventing thermal deformation - Google Patents
Synchronizing wheel capable of preventing thermal deformation Download PDFInfo
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- CN216361124U CN216361124U CN202123221329.5U CN202123221329U CN216361124U CN 216361124 U CN216361124 U CN 216361124U CN 202123221329 U CN202123221329 U CN 202123221329U CN 216361124 U CN216361124 U CN 216361124U
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- synchronizing wheel
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Abstract
The utility model discloses a synchronizing wheel capable of preventing thermal deformation, relates to the technical field of synchronizing wheels, and aims to solve the problems that the existing synchronizing wheel is mostly of a plane smooth integrated structure, and heat generated by rotation friction is inconvenient to dissipate in time, so that the existing synchronizing wheel is easy to be subjected to thermal deformation after being used for a long time. The rear end of baffle before the synchronizing wheel is provided with the driving wheel, and baffle before the synchronizing wheel and driving wheel structure as an organic whole, the rear end of driving wheel is provided with synchronizing wheel backplate, and synchronizing wheel backplate and driving wheel structure as an organic whole, the outer wall of driving wheel is provided with the synchronous teeth of a cogwheel, and the synchronous teeth of a cogwheel and driving wheel structure as an organic whole, the upper surface of the synchronous teeth of a cogwheel is provided with compact hole, the outer lane surface of baffle before the synchronizing wheel and synchronizing wheel backplate all is provided with the heat conduction hole, the front surface of baffle before the synchronizing wheel and synchronizing wheel backplate is provided with the shifting chute, the inside of shifting chute is provided with the regulation circle.
Description
Technical Field
The utility model relates to the technical field of synchronizing wheels, in particular to a synchronizing wheel capable of preventing thermal deformation.
Background
The synchronous wheel is one of tools for driving the synchronous belt to rotate, is generally made of materials such as steel, aluminum alloy, cast iron and brass, an inner hole of the synchronous wheel is provided with a round hole, a D-shaped hole, a conical hole and the like, synchronous belt wheel transmission is composed of a closed annular adhesive tape and a corresponding belt wheel, teeth and tooth grooves of the belt wheel are meshed to transmit motion and power during motion, meshing transmission is achieved, heat can be generated due to friction during transmission, and therefore heat dissipation needs to be carried out in time.
However, the existing synchronizing wheel is mostly of a plane smooth integrated structure, and heat generated by rotation friction is inconvenient to dissipate in time, so that the existing synchronizing wheel is easy to be thermally deformed after being used for a long time; therefore, the prior requirement is not met, and a synchronous wheel capable of preventing thermal deformation is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a synchronizing wheel capable of preventing thermal deformation so as to solve the problems that the existing synchronizing wheel in the background art is mostly of a plane smooth integrated structure, and heat generated by rotation friction is inconvenient to dissipate in time, so that the existing synchronizing wheel is easy to be subjected to thermal deformation after being used for a long time.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can prevent synchronous wheel of thermal deformation, includes baffle before the synchronous wheel, the rear end of baffle before the synchronous wheel is provided with the driving wheel, and baffle before the synchronous wheel and driving wheel structure as an organic whole, the rear end of driving wheel is provided with the synchronous wheel backplate, and synchronous wheel backplate and driving wheel structure as an organic whole, the outer wall of driving wheel is provided with the synchronous teeth of a cogwheel, and the synchronous teeth of a cogwheel and driving wheel structure as an organic whole, the upper surface of the synchronous teeth of a cogwheel is provided with closely knit hole, the outer lane surface of baffle before the synchronous wheel and synchronous wheel backplate all is provided with the heat conduction hole, the front surface of baffle before the synchronous wheel and synchronous wheel backplate is provided with the shifting chute, the inside of shifting chute is provided with the regulation circle.
Preferably, the both sides surface of the synchronous teeth of a cogwheel all is provided with the hole that flows, and the hole that flows runs through the synchronous teeth of a cogwheel, compact hole and synchronous teeth of a cogwheel structure as an organic whole, and compact hole and the hole that flows are interactive, compact hole and the hole that flows all are provided with a plurality of.
Preferably, a protective groove is formed in one side of the heat conduction hole, a fastening bolt is arranged in the protective groove and is in threaded connection with the protective groove, and the upper end of the heat conduction hole penetrates through the front baffle plate and the rear baffle plate of the synchronizing wheel.
Preferably, the adjusting ring moves back and forth with the front synchronizing wheel baffle and the rear synchronizing wheel baffle through a moving groove, an outer convex seat is arranged at the front end of the front synchronizing wheel baffle, a synchronizing wheel shaft groove is formed in the center of the outer convex seat, and the synchronizing wheel shaft groove penetrates through the outer convex seat, the front synchronizing wheel baffle, the driving wheel and the rear synchronizing wheel baffle.
Preferably, the inner wall of shifting chute is provided with stabilizes the traveller, the outer wall of adjusting the circle is provided with and stabilizes scarce groove, and stabilizes scarce groove and stabilize the traveller and all be provided with four.
Preferably, one side of synchronizing wheel shaft groove is provided with the spacing groove, and spacing groove and synchronizing wheel shaft groove structure as an organic whole, synchronizing wheel shaft groove's outside is provided with external fixed orifices, the upper surface of evagination seat is provided with and runs through the fixed orifices, and runs through the stationary orifice and run through the evagination seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. the upper surface of the synchronizing wheel tooth is provided with the compact hole, the surfaces of two sides of the synchronizing wheel tooth are provided with the flowing holes, the flowing holes penetrate through the synchronizing wheel tooth and are communicated with the compact hole, when the synchronizing wheel tooth is externally connected with the synchronous belt, friction heat is transferred to the flowing holes through the compact hole, airflow is driven to circulate through the flowing holes during rotation, and therefore the heat can be taken away quickly.
2. The front surface through baffle and synchronizing wheel backplate before the synchronizing wheel all sets up the shifting chute, set up the regulation circle in the shifting chute inside, the regulation circle is along the shifting chute back-and-forth movement, thereby realize the distance change between synchronizing wheel front bezel and the synchronizing wheel backplate, play spacing effect to external hold-in range, avoid rocking the increase frictional force, alright reduce the heat and give off, also be convenient for be suitable for not unidimensional hold-in range simultaneously, the practicality is improved, it blocks at the steady scarce inslot portion to stabilize the traveller card when the regulation circle removes, avoid moving the skew, extrude fixedly to the regulation circle through fastening bolt, and is simple and convenient, the inside two mounts that are equipped with of shifting chute, be used for the inside and outside circle wall connection of shifting chute, the regulation circle rear surface have with the mount to the recess of usefulness.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the front baffle of the synchronizing wheel of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention at A;
in the figure: 1. a synchronizing wheel front baffle; 2. a synchronizing wheel tailgate; 3. driving the wheel; 4. synchronizing gear teeth; 5. tightly closing the hole; 6. a flow aperture; 7. an outer boss; 8. a synchronizing wheel shaft groove; 9. a limiting groove; 10. a moving groove; 11. an adjusting ring; 12. a heat conduction hole; 13. a protective bath; 14. fastening a bolt; 15. stabilizing the traveller; 16. stabilizing the notch; 17. a fixing hole is connected externally; 18. and penetrates through the fixing hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a can prevent synchronous wheel of thermal deformation, including synchronous wheel front bezel 1, the rear end of synchronous wheel front bezel 1 is provided with driving wheel 3, and synchronous wheel front bezel 1 and driving wheel 3 structure as an organic whole, the rear end of driving wheel 3 is provided with synchronous wheel backplate 2, and synchronous wheel backplate 2 and driving wheel 3 structure as an organic whole, the outer wall of driving wheel 3 is provided with synchronous teeth of a cogwheel 4, and synchronous teeth of a cogwheel 4 and driving wheel 3 structure as an organic whole, the upper surface of synchronous teeth of a cogwheel 4 is provided with compact hole 5, the outer lane surface of synchronous wheel front bezel 1 and synchronous wheel backplate 2 all is provided with heat conduction hole 12, the front surface of synchronous wheel front bezel 1 and synchronous wheel backplate 2 is provided with shifting chute 10, the inside of shifting chute 10 is provided with regulating ring 11.
Further, the both sides surface of the synchronous teeth of a cogwheel 4 all is provided with the hole of flow 6, and the hole of flow 6 runs through the synchronous teeth of a cogwheel 4, inseparable hole 5 and synchronous teeth of a cogwheel 4 structure as an organic whole, and inseparable hole 5 is interactive with the hole of flow 6, inseparable hole 5 and the hole of flow 6 all are provided with a plurality of, rely on the hole of closeness 5 to transmit the heat of friction to the hole of flow 6 when the hold-in range rotates, drive the air current circulation through the hole of flow 6, thereby alright take away the heat fast, improve heat dispersion.
Further, one side of heat conduction hole 12 is provided with protective groove 13, and the inside of protective groove 13 is provided with fastening bolt 14, and fastening bolt 14 and protective groove 13 threaded connection, and synchronizing wheel front bezel 1 and synchronizing wheel backplate 2 are run through to the upper end of heat conduction hole 12, utilize fastening bolt 14 to extrude fixedly to the regulation circle, utilize heat conduction hole 12 to increase the area of heat transfer, further improve heat dispersion.
Further, the adjusting ring 11 moves back and forth with the front synchronizing wheel baffle 1 and the rear synchronizing wheel baffle 2 through the moving groove 10, an outer convex seat 7 is arranged at the front end of the front synchronizing wheel baffle 1, a synchronizing wheel shaft groove 8 is arranged at the center of the outer convex seat 7, the synchronizing wheel shaft groove 8 penetrates through the outer convex seat 7, the front synchronizing wheel baffle 1, the driving wheel 3 and the rear synchronizing wheel baffle 2, and a wheel shaft and a bearing are externally connected with the synchronizing wheel shaft groove 8, so that the synchronizing wheel rotates.
Further, the inner wall of shifting chute 10 is provided with stabilizes traveller 15, and the outer wall of adjusting ring 11 is provided with and stabilizes scarce groove 16, and stabilizes scarce groove 16 and stabilizes traveller 15 and all is provided with four, improves the stability that adjusting ring 11 removed.
Further, one side of synchronizing wheel shaft groove 8 is provided with spacing groove 9, and spacing groove 9 and synchronizing wheel shaft groove 8 structure as an organic whole, and synchronizing wheel shaft groove 8's outside is provided with external fixed orifices 17, and the upper surface of evagination seat 7 is provided with and runs through fixed orifices 18, and runs through fixed orifices 18 and run through evagination seat 7, relies on spacing groove 9 to carry on spacingly to shaft and bearing.
The working principle is as follows: during the use, utilize 8 external wheel axles and bearings in synchronizing wheel axle groove, rely on spacing groove 9 to carry on spacingly to the axletree, two regulating rings 11 are along the shifting chute 10 back-and-forth movement, adjust the distance between two regulating rings 11, make it carry on spacingly to external hold-in range, it is fixed to extrude it with fastening bolt 14, avoid the hold-in range to rock the increase frictional force, alright reduce the heat and give off, also be convenient for be suitable for not unidimensional hold-in range simultaneously, improve the practicality, rely on compact hole 5 to transmit the heat of friction to flow hole 6 in the time of the hold-in range pivoted, drive the air current circulation through flow hole 6, thereby alright take away the heat fast, and utilize heat conduction hole 12 to increase the area of heat transfer, thereby realize many-sided improvement heat dispersion, avoid the synchronizing wheel to use the thermal deformation for a long time, and improve service life.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a can prevent synchronous wheel of thermal deformation, includes baffle (1) before the synchronous wheel, its characterized in that: the rear end of synchronous wheel front bezel (1) is provided with driving wheel (3), and synchronous wheel front bezel (1) and driving wheel (3) structure as an organic whole, the rear end of driving wheel (3) is provided with synchronous wheel backplate (2), and synchronous wheel backplate (2) and driving wheel (3) structure as an organic whole, the outer wall of driving wheel (3) is provided with synchronous teeth of a cogwheel (4), and synchronous teeth of a cogwheel (4) and driving wheel (3) structure as an organic whole, the upper surface of synchronous teeth of a cogwheel (4) is provided with compact hole (5), the outer lane surface of synchronous wheel front bezel (1) and synchronous wheel backplate (2) all is provided with heat conduction hole (12), the front surface of synchronous wheel front bezel (1) and synchronous wheel backplate (2) is provided with shifting chute (10), the inside of shifting chute (10) is provided with regulating ring (11).
2. The synchronous wheel capable of preventing thermal deformation according to claim 1, wherein: the both sides surface of synchronous teeth of a cogwheel (4) all is provided with flow hole (6), and flow hole (6) run through synchronous teeth of a cogwheel (4), compact hole (5) and synchronous teeth of a cogwheel (4) structure as an organic whole, and compact hole (5) and flow hole (6) are interactive, compact hole (5) and flow hole (6) all are provided with a plurality of.
3. The synchronous wheel capable of preventing thermal deformation according to claim 1, wherein: one side of the heat conduction hole (12) is provided with a protective groove (13), a fastening bolt (14) is arranged inside the protective groove (13), the fastening bolt (14) is in threaded connection with the protective groove (13), and the upper end of the heat conduction hole (12) penetrates through the front synchronizing wheel baffle (1) and the rear synchronizing wheel baffle (2).
4. The synchronous wheel capable of preventing thermal deformation according to claim 1, wherein: the adjusting ring (11) is moved back and forth through a moving groove (10) and a front synchronizing wheel baffle (1) and a rear synchronizing wheel baffle (2), an outer convex seat (7) is arranged at the front end of the front synchronizing wheel baffle (1), a synchronizing wheel shaft groove (8) is formed in the center of the outer convex seat (7), and the synchronizing wheel shaft groove (8) penetrates through the outer convex seat (7), the front synchronizing wheel baffle (1), a driving wheel (3) and the rear synchronizing wheel baffle (2).
5. The synchronous wheel capable of preventing thermal deformation according to claim 1, wherein: the inner wall of shifting chute (10) is provided with stabilizes traveller (15), the outer wall of adjusting ring (11) is provided with stabilizes scarce groove (16), and stabilizes scarce groove (16) and stabilizes traveller (15) and all is provided with four.
6. The synchronous wheel capable of preventing thermal deformation according to claim 4, wherein: one side of synchronizing wheel axle groove (8) is provided with spacing groove (9), and spacing groove (9) and synchronizing wheel axle groove (8) structure as an organic whole, the outside of synchronizing wheel axle groove (8) is provided with external fixed orifices (17), the upper surface of evagination seat (7) is provided with runs through fixed orifices (18), and runs through fixed orifices (18) and run through evagination seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221329.5U CN216361124U (en) | 2021-12-21 | 2021-12-21 | Synchronizing wheel capable of preventing thermal deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221329.5U CN216361124U (en) | 2021-12-21 | 2021-12-21 | Synchronizing wheel capable of preventing thermal deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216361124U true CN216361124U (en) | 2022-04-22 |
Family
ID=81190540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123221329.5U Active CN216361124U (en) | 2021-12-21 | 2021-12-21 | Synchronizing wheel capable of preventing thermal deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216361124U (en) |
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2021
- 2021-12-21 CN CN202123221329.5U patent/CN216361124U/en active Active
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