CN216555231U - Sprocket mount pad with improve stability - Google Patents
Sprocket mount pad with improve stability Download PDFInfo
- Publication number
- CN216555231U CN216555231U CN202122657384.2U CN202122657384U CN216555231U CN 216555231 U CN216555231 U CN 216555231U CN 202122657384 U CN202122657384 U CN 202122657384U CN 216555231 U CN216555231 U CN 216555231U
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- chain wheel
- sprocket
- groove
- mounting hole
- mounting seat
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Abstract
The utility model discloses a chain wheel mounting seat with improved stability in the technical field of mechanical parts, which comprises a chain wheel body and a chain wheel mounting seat body, wherein the chain wheel mounting seat body is arranged on the left side of the chain wheel body, main mounting holes are formed in two sides of the chain wheel body in a penetrating way, a connecting shaft is arranged in each main mounting hole, a first key groove is formed in the inner ring surface of each main mounting hole, a connecting key is fixedly connected to the outer circumferential surface of each connecting shaft, the connecting key is arranged in each first key groove, a main locking hole is formed in the left end surface of each connecting shaft, a control column is fixedly connected to the inner end surface of each connecting column, a third opening groove is formed in the right end surface of the chain wheel mounting seat body, a second key groove is formed in the inner ring surface of each third opening groove, and a connecting groove is formed in the outer end of each second key groove, the connecting device can achieve the effect of increasing the axial connection stability when the connecting shaft is installed by arranging the second open slot, the first open slot, the connecting spring, the connecting column, the control column, the third open slot and the connecting groove.
Description
Technical Field
The utility model relates to the technical field of mechanical parts, in particular to a chain wheel mounting seat with improved stability.
Background
Sprockets are wheels with cogged sprocket teeth for engaging precisely pitched blocks on a chain link or cable. A solid or spoked gear is engaged with a (roller) chain to transmit motion.
The chain wheel is widely applied to mechanical transmission and the like in the industries of chemical engineering, textile machinery, food processing, instruments, petroleum and the like.
The problem that when a chain wheel mounting seat body and a connecting shaft are installed, the axial connection of the connecting shaft is unstable in the prior art can cause the phenomenon that the connecting shaft and the chain wheel mounting seat are unstable in the axial direction in the operation process, and finally the connecting shaft and the chain wheel mounting seat fall off is caused.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a sprocket mounting base with improved stability to address the problems set forth in the background above.
In order to achieve the purpose, the utility model provides the following technical scheme:
a sprocket wheel mounting seat with improved stability comprises a sprocket wheel body and a sprocket wheel mounting seat body, wherein the sprocket wheel body is arranged on the left side of the sprocket wheel body, main mounting holes are formed in two sides of the sprocket wheel body in a penetrating manner, a connecting shaft is arranged in each main mounting hole, a first key groove is formed in the inner ring surface of each main mounting hole, a connecting key is fixedly connected to the outer circumference surface of each connecting shaft and arranged in each first key groove, a main locking hole is formed in the left end surface of each connecting shaft, a second open groove is formed in the inner ring surface of each main locking hole, a first open groove is formed in the outer end of each second open groove, a connecting spring is fixedly connected to the inner end surface of each first open groove, a connecting column is fixedly connected to the outer end of each connecting spring, a control column is fixedly connected to the inner end surface of each connecting column, and a third open groove is formed in the right end surface of the sprocket wheel mounting seat body, the connecting shaft is provided with a first opening groove, a second opening groove, a connecting spring, a connecting column, a control column, a third opening groove and a connecting groove, wherein the inner ring surface of the third opening groove is provided with the second key groove, the outer end of the second key groove is provided with the connecting groove, and the size of the connecting groove is matched with that of the connecting column.
As a further scheme of the utility model: the chain wheel mounting seat body left side is run through and is provided with the main bolt, the size of main bolt with the size matching of main mounting hole sets up, is provided with the main bolt and can reaches the effect of sealing the locking to main locking hole.
As a still further scheme of the utility model: the first key groove, the second key groove and the second key groove are matched, and the effect that the connecting shaft cannot radially displace when rotating is ensured.
As a still further scheme of the utility model: the chain wheel body both sides are run through and are seted up and steal the dead slot, it is provided with a plurality ofly to steal the dead slot, is provided with and steals the dead slot and can reach the effect that reduces the material when the sprocket is made.
As a still further scheme of the utility model: the third mounting hole has been seted up to sprocket mount pad body left end face, sprocket mount pad body left side is provided with left closing plate, the second mounting hole has been seted up to the outer periphery of left side closing plate, the second mounting hole with the size matching of third mounting hole sets up, is provided with third mounting hole, left closing plate and second mounting hole and can reaches the effect of protecting the kingbolt.
As a still further scheme of the utility model: the outer periphery on the right side of the connecting shaft is provided with a first mounting hole, a limiting bolt is connected in the first mounting hole, and the effect of positioning the right end of the connecting shaft can be achieved by arranging the first mounting hole and the limiting bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, a sprocket wheel mounting seat body is arranged on the left side of a sprocket wheel body, main mounting holes are formed in two sides of the sprocket wheel body in a penetrating way, a connecting shaft is arranged in each main mounting hole, a first key groove is formed in the inner ring surface of each main mounting hole, a connecting key is fixedly connected to the outer circumferential surface of each connecting shaft and arranged in each first key groove, a main locking hole is formed in the left end surface of each connecting shaft, a second open groove is formed in the inner ring surface of each main locking hole, a first open groove is formed in the outer end of each second open groove, a connecting spring is fixedly connected to the inner end surface of each first open groove, a connecting column is fixedly connected to the outer end of each connecting spring, a control column is fixedly connected to the inner end surface of each connecting column, a third open groove is formed in the right end surface of the sprocket wheel mounting seat body, a second key groove is formed in the inner ring surface of each third open groove, and a connecting groove is formed in the outer end of each second key groove, so that the left end of the connecting shaft is inserted into the third open groove, connecting key and second keyway zonulae occludens, and the spliced pole contacts with second keyway surface, and the spliced pole recovers after compressing earlier, and the action in the spliced pole card advances the spread groove has solved when installation sprocket mount pad body and connecting axle, and the unstable problem of connecting axle axial connection has reached the effect of axial connection stability when increasing the connecting axle installation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of a main locking hole according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2 at B according to the present invention;
FIG. 5 is a schematic view of the left closure panel of the present invention.
In the figure: 1. a sprocket body; 2. a sprocket mounting seat body; 3. an emptying slot; 4. a main mounting hole; 5. a first keyway; 6. a connecting shaft; 7. a connecting bond; 8. a first mounting hole; 9. a limit bolt; 10. a left closure plate; 11. a second mounting hole; 12. a third mounting hole; 13. a primary locking hole; 14. a first open slot; 15. a connecting spring; 16. a second open slot; 17. connecting columns; 18. a control column; 19. a third opening groove; 20. a second keyway; 21. connecting grooves; 22. a main bolt.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in the embodiment of the present invention, a sprocket mounting base with improved stability comprises a sprocket body 1 and a sprocket mounting base body 2, the sprocket mounting base body 2 is disposed on the left side of the sprocket body 1, main mounting holes 4 are formed through both sides of the sprocket body 1, a connecting shaft 6 is disposed in each main mounting hole 4, a first key groove 5 is formed on the inner annular surface of each main mounting hole 4, a connecting key 7 is fixedly connected to the outer annular surface of each connecting shaft 6, the connecting key 7 is disposed in each first key groove 5, a main locking hole 13 is formed on the left end surface of each connecting shaft 6, a second open slot 16 is formed on the inner annular surface of each main locking hole 13, a first open slot 14 is formed at the outer end of each second open slot 16, a connecting spring 15 is fixedly connected to the inner end surface of each first open slot 14, a connecting post 17 is fixedly connected to the outer end of each connecting spring 15, a control post 18 is fixedly connected to the inner end surface of each connecting post 17, a third open slot 19 is formed on the right end surface of the sprocket mounting base body 2, the inner ring surface of the third opening groove 19 is provided with a second key groove 20, the outer end of the second key groove 20 is provided with a connecting groove 21, the size of the connecting groove 21 is matched with that of the connecting column 17,
the main bolt 22 penetrates through the left side of the chain wheel mounting seat body 2, the size of the main bolt 22 is matched with that of the main mounting hole 4, and the main bolt 22 is arranged to achieve the effect of sealing and locking the main locking hole 13;
the first key groove 5, the second key groove 20 and the second key groove 20 are arranged in a matching mode, so that the effect that the connecting shaft 6 cannot be displaced in the radial direction when rotating is ensured;
the chain wheel body 1 is provided with a plurality of blank grooves 3 in a penetrating manner at two sides, and the blank grooves 3 can reduce the material consumption during the manufacturing of the chain wheel;
a third mounting hole 12 is formed in the left end face of the chain wheel mounting seat body 2, a left closing plate 10 is arranged on the left side of the chain wheel mounting seat body 2, a second mounting hole 11 is formed in the outer circumferential face of the left closing plate 10, the second mounting hole 11 is matched with the third mounting hole 12 in size, and the third mounting hole 12, the left closing plate 10 and the second mounting hole 11 are arranged to achieve the effect of protecting the main bolt 22;
The working principle of the utility model is as follows: when the connecting shaft 6 and the sprocket mounting seat body 2 are mounted, the connecting shaft 6 is mounted in the main mounting hole 4 through the first key groove 5, the second key groove 20 and the connecting key 7, the sprocket mounting seat body 2 is arranged on the left side of the sprocket body 1, the main mounting hole 4 is formed in the two sides of the sprocket body 1 in a penetrating manner, the connecting shaft 6 is arranged in the main mounting hole 4, the first key groove 5 is formed in the inner ring surface of the main mounting hole 4, the connecting key 7 is fixedly connected with the outer circumferential surface of the connecting shaft 6, the connecting key 7 is arranged in the first key groove 5, the main locking hole 13 is formed in the left end surface of the connecting shaft 6, the second open groove 16 is formed in the inner ring surface of the main locking hole 13, the first open groove 14 is formed in the outer end of the second open groove 16, the connecting spring 15 is fixedly connected to the inner end surface of the first open groove 14, the connecting column 17 is fixedly connected to the connecting column 17, and the control column 18 is fixedly connected to the inner end surface of the connecting column 17, third opening groove 19 has been seted up to the right-hand member face of sprocket mount pad body 2, second keyway 20 and second keyway 20 outer end have been seted up to third opening groove 19 inner ring face have been seted up and spread groove 21 has been seted up, accomplish and insert 6 left ends of connecting axle in third opening groove 19, connecting key 7 and second keyway 20 zonulae occludens, spliced pole 17 contacts with second keyway 20 surface, the spliced pole 17 recovers after compressing earlier, action in spliced pole 17 card advances spread groove 21, the effect of axial connection stability when having reached the installation of increase connecting axle 6, first mounting hole 8 has been seted up to the outer periphery in connecting axle 6 right side again, 8 in-connections of first mounting hole have spacing bolt 9, it can reach the effect of fixing a position the connecting axle 6 right-hand member to be provided with first mounting hole 8 and spacing bolt 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a sprocket mount pad with improve stability, includes sprocket body (1) and sprocket mount pad body (2), its characterized in that: the chain wheel comprises a chain wheel body (1), a chain wheel mounting seat body (2) is arranged on the left side of the chain wheel body (1), main mounting holes (4) are formed in two sides of the chain wheel body (1) in a penetrating mode, connecting shafts (6) are arranged in the main mounting holes (4), first key grooves (5) are formed in inner ring faces of the main mounting holes (4), connecting keys (7) are fixedly connected to outer circumferential faces of the connecting shafts (6), the connecting keys (7) are arranged in the first key grooves (5), main locking holes (13) are formed in the left end face of the connecting shafts (6), second open grooves (16) are formed in inner ring faces of the main locking holes (13), first open grooves (14) are formed in the outer ends of the second open grooves (16), connecting springs (15) are fixedly connected to the inner end faces of the first open grooves (14), connecting columns (17) are fixedly connected to the outer ends of the connecting springs (15), and control columns (18) are fixedly connected to the inner end faces of the connecting columns (17), third opening groove (19) have been seted up to sprocket mount pad body (2) right-hand member face, second keyway (20) have been seted up to third opening groove (19) inner ring face, spread groove (21) have been seted up to second keyway (20) outer end, spread groove (21) size with the size matching of spliced pole (17) sets up.
2. A sprocket mounting seat with improved stability according to claim 1, wherein: the chain wheel mounting seat is characterized in that a main bolt (22) penetrates through the left side of the chain wheel mounting seat body (2), and the size of the main bolt (22) is matched with that of the main mounting hole (4).
3. A sprocket mounting seat with improved stability according to claim 1, wherein: the first key groove (5) and the second key groove (20) are matched with the second key groove (20).
4. A sprocket mounting seat with improved stability according to claim 1, wherein: the chain wheel is characterized in that the two sides of the chain wheel body (1) are provided with a plurality of stealing grooves (3) in a penetrating manner.
5. A sprocket mounting seat with improved stability according to claim 1, wherein: third mounting hole (12) have been seted up to sprocket mount pad body (2) left end face, sprocket mount pad body (2) left side is provided with left closing plate (10), second mounting hole (11) have been seted up to left side closing plate (10) outer periphery, second mounting hole (11) with the size matching of third mounting hole (12) sets up.
6. A sprocket mounting seat with improved stability according to claim 1, wherein: first mounting hole (8) have been seted up to connecting axle (6) right side outer periphery, spacing bolt (9) are connected in first mounting hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657384.2U CN216555231U (en) | 2021-11-02 | 2021-11-02 | Sprocket mount pad with improve stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657384.2U CN216555231U (en) | 2021-11-02 | 2021-11-02 | Sprocket mount pad with improve stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216555231U true CN216555231U (en) | 2022-05-17 |
Family
ID=81570914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122657384.2U Active CN216555231U (en) | 2021-11-02 | 2021-11-02 | Sprocket mount pad with improve stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216555231U (en) |
-
2021
- 2021-11-02 CN CN202122657384.2U patent/CN216555231U/en active Active
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