CN204377452U - A kind of driving drum apparatus - Google Patents
A kind of driving drum apparatus Download PDFInfo
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- CN204377452U CN204377452U CN201420744675.2U CN201420744675U CN204377452U CN 204377452 U CN204377452 U CN 204377452U CN 201420744675 U CN201420744675 U CN 201420744675U CN 204377452 U CN204377452 U CN 204377452U
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Abstract
The utility model provides a kind of driving drum apparatus, belongs to combine technical field.It comprises drum assembly, left bearing assembly, right bearing assembly, left bearing is provided with in the left shaft holder of left bearing assembly, the right-hand member of left bearing is provided with left back-up ring, left sleeve is positioned at the right side of left back-up ring, the left side of left bearing is provided with sealing ring, right bearing is provided with in the right bearing seat of right bearing assembly, the left end of right bearing is provided with right back-up ring, right sleeve is positioned at the left side of right back-up ring, the right-hand member of right bearing seat has been threaded logical oil draining bolt, logical oil groove is provided with in logical oil draining bolt, the right-hand member of logical oil groove is connected to right lubricating cup, drum assembly comprises the cylinder that rolls left, right cylinder, circle cover, the cylinder that rolls left is arranged on driving shaft by the second flat key concentric, right cylinder is arranged on driving shaft by the 3rd flat key concentric, circle cover is stuck in and rolls left between cylinder and right cylinder.The utility model not only quality is little, and assembling is very easy to, and greatly reduces the labour intensity of workman.
Description
Technical field
The utility model relates to combine technical field, particularly a kind of driving drum apparatus.
Background technology
Grain combine is called for short combine, gather in the combination machine of crops exactly, be referred to as combine at the beginning of the fifties, be the operation such as harvesting, threshing, separation cane, the assorted excess of removing that once can complete cereal, directly obtain the harvest machinery of grain from field.Combine is made up of header, conveyer, sheller unit, separation cleaning device, chassis, transmission system, hydraulic system etc.Delivery chute is sent into through helical feed cylinder after grain harvest in combine, and then enter in threshing system, carry in process and to be undertaken by the delivery chute being horizontally placed on combine side during charging, delivery chute is fixedly installed between the ceding of Taiwan and sheller unit.The conveying plant of common combine comprises drive roll, follower rollers, conveyer belt etc., and external impetus drives drive roll to rotate, drive roll driving conveying belt and follower rollers motion, thus realizes the transmission to cereal, stalk etc.Common drive roll is integral type, and not only huge structure, quality are greatly, and assembling is all very difficult.
Utility model content
The purpose of this utility model is to provide a kind of driving drum apparatus, and not only quality is little, and assembling is very easy to, and greatly reduces the labour intensity of workman.
The utility model solves the technical scheme that its technical problem adopts:
A kind of driving drum apparatus, comprises driving shaft, power input module, drum assembly, left bearing assembly, right bearing assembly, described driving shaft is horizontally disposed with, described power input module, left bearing assembly, right bearing assembly is successively set on driving shaft from left to right, and described drum assembly is arranged between left bearing assembly and right bearing assembly, and described power input module comprises belt pulley, first flat key, plain washer, bullet pad, locking nut, described belt pulley is arranged on the high order end of driving shaft by the first flat key concentric, and described driving shaft is from left to right disposed with first step, second step, the 3rd step, the right side of described belt pulley is close on first step, and the left side of described belt pulley is provided with plain washer, bullet pad and locking nut, the left end of described locking nut and driving shaft is threaded, and described left bearing assembly comprises left shaft holder, left bearing, left back-up ring, sealing ring, left sleeve, left supported plate, described left shaft holder and driving shaft concentric are arranged, and described left shaft holder is connected on left supported plate by securing member, be provided with left bearing in described left shaft holder, the right-hand member of described left bearing is provided with left back-up ring, and described left back-up ring is arranged in left shaft holder, described left sleeve concentric is socketed on driving shaft, described left sleeve is positioned at the right side of left back-up ring, and the left side of described left bearing is provided with sealing ring, and described right bearing assembly comprises right bearing seat, right bearing, right back-up ring, right sleeve, right supported plate, logical oil draining bolt, right lubricating cup, described right bearing seat and driving shaft concentric are arranged, and described right bearing seat is connected on right supported plate by securing member, right bearing is provided with in described right bearing seat, the left end of described right bearing is provided with right back-up ring, described right back-up ring is arranged in right bearing seat, described right sleeve concentric is socketed on driving shaft, described right sleeve is positioned at the left side of right back-up ring, the right-hand member of described right bearing seat has been threaded logical oil draining bolt, be provided with logical oil groove in described logical oil draining bolt, the right-hand member of described logical oil groove is connected to right lubricating cup, and described drum assembly comprises the cylinder that rolls left, right cylinder, circle cover, the described cylinder that rolls left is arranged on driving shaft by the second flat key concentric, the inner opposite end of the described cylinder that rolls left is close on second step, the other end is close on left sleeve, described right cylinder is arranged on driving shaft by the 3rd flat key concentric, the inner opposite end of described right cylinder is close on the 3rd step, and the other end is close on right sleeve, and described round cover is stuck in and rolls left between cylinder and right cylinder.
Further, described belt pulley is pulley concial disk.
Further, described left shaft holder is provided with left lubricating cup.
Further, roll left described in the left side of cylinder and the right side of right cylinder is all provided with protruding spacing ring.
The utility model compared to the prior art, have the following advantages and effect: the transmission of the power that power input module realizes, steady drive driving shaft quick rotation, drum assembly also synchronous axial system under the drive of driving shaft, left bearing assembly, right bearing assembly serve supporting role to driving shaft and drum assembly.Belt pulley is pulley concial disk, and power transmission is steady, long service life.Left back-up ring and right back-up ring effectively prevent left bearing and right bearing left and right play, ensure left bearing and right bearing smooth working.The left side of left bearing is provided with sealing ring, effectively prevents the impurity such as dust, earth, the broken end of stalk from entering left bearing, improves the service life of left bearing.Left shaft holder is provided with left lubricating cup, is conducive to the lubrication of left bearing.Circle cover is stuck in and rolls left between cylinder and right cylinder, and the drum assembly quality of this structure is very light, and easy to assembly, stable working.The roll left left side of cylinder and the right side of right cylinder is all provided with protruding spacing ring, in use, limits and is arranged on drum assembly upper conveyor belt and horizontally slips, ensure conveyer belt smooth working.The utility model not only quality is little, and assembling is very easy to, and greatly reduces the labour intensity of workman.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing A of the utility model Fig. 1.
Fig. 3 is the partial enlarged drawing B of the utility model Fig. 1.
In figure: 1. driving shaft, 2. power input module, 3. drum assembly, 4. left bearing assembly, 5. right bearing assembly, 6. belt pulley, 7. the first flat key, 8. plain washer, 9. bullet pad, 10. locking nut, 11. first steps, 12. second steps, 13. the 3rd steps, 14. left shaft holders, 15. left bearings, 16. left back-up rings, 17. sealing rings, 18. left sleeves, 19. left supported plates, 20. securing members, 21. right bearing seats, 22. right bearings, 23. right back-up rings, 24. right sleeves, 25. right supported plates, 26. logical oil draining bolts, 27. right lubricating cups, 28. logical oil grooves, 29. roll left cylinder, 30. right cylinders, 31. circle covers, 32. second flat keys, 33. the 3rd flat keys, 34. left lubricating cups, 35. spacing rings.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of driving drum apparatus, comprise driving shaft 1, power input module 2, drum assembly 3, left bearing assembly 4, right bearing assembly 5, the transmission of the power that power input module 2 realizes, steady drive driving shaft 1 quick rotation, drum assembly 3 also synchronous axial system under the drive of driving shaft 1, left bearing assembly 4, right bearing assembly 5 pairs of driving shafts 1 and drum assembly 3 serve supporting role.Described driving shaft 1 is horizontally disposed with, and described power input module 2, left bearing assembly 4, right bearing assembly 5 are successively set on driving shaft 1 from left to right, and described drum assembly 3 is arranged between left bearing assembly 4 and right bearing assembly 5.Described power input module 2 comprises belt pulley 6, first flat key 7, plain washer 8, bullet pad 9, locking nut 10, described belt pulley 6 is arranged on the high order end of driving shaft 1 by the first flat key 7 concentric, described belt pulley 6 is pulley concial disk 6, and power transmission is steady, long service life.Described driving shaft 1 is from left to right disposed with first step 11, second step the 12, three step 13.The right side of described belt pulley 6 is close on first step 11, and the left side of described belt pulley 6 is provided with plain washer 8, bullet pad 9 and locking nut 10, and the left end of described locking nut 10 and driving shaft 1 is threaded.Described left bearing assembly 4 comprises left shaft holder 14, left bearing 15, left back-up ring 16, sealing ring 17, left sleeve 18, left supported plate 19, described left shaft holder 14 and driving shaft 1 concentric are arranged, and described left shaft holder 14 is connected on left supported plate 19 by securing member 20, left bearing 15 is provided with in described left shaft holder 14, the right-hand member of described left bearing 15 is provided with left back-up ring 16, left back-up ring 16 prevents left bearing about 15 play, ensures left bearing 15 smooth working.Described left back-up ring 16 is arranged in left shaft holder 14, described left sleeve 18 concentric is socketed on driving shaft 1, described left sleeve 18 is positioned at the right side of left back-up ring 16, the left side of described left bearing 15 is provided with sealing ring 17, effectively prevent the impurity such as dust, earth, the broken end of stalk from entering left bearing 15, improve the service life of left bearing 15.Described left shaft holder 14 is provided with left lubricating cup 34, is conducive to the lubrication of left bearing 15.Described right bearing assembly 5 comprises right bearing seat 21, right bearing 22, right back-up ring 23, right sleeve 24, right supported plate 25, logical oil draining bolt 26, right lubricating cup 27, described right bearing seat 21 and driving shaft 1 concentric are arranged, and described right bearing seat 21 is connected on right supported plate 25 by securing member 20, right bearing 22 is provided with in described right bearing seat 21, the left end of described right bearing 22 is provided with right back-up ring 23, right back-up ring 23 prevents right bearing about 22 play, ensures right bearing 22 smooth working.Described right back-up ring 23 is arranged in right bearing seat 21, and described right sleeve 24 concentric is socketed on driving shaft 1, and described right sleeve 24 is positioned at the left side of right back-up ring 23.The right-hand member of described right bearing seat 21 has been threaded logical oil draining bolt 26, and be provided with logical oil groove 28 in described logical oil draining bolt 26, the right-hand member of described logical oil groove 28 is connected to right lubricating cup 27, and lubricant effect is good.Described drum assembly 3 comprises the cylinder 29 that rolls left, right cylinder 30, circle cover 31, the described cylinder 29 that rolls left is arranged on driving shaft 1 by the second flat key 32 concentric, the described inner opposite end rolling left cylinder 29 is close on second step 12, the other end is close on left sleeve 18, described right cylinder 30 is arranged on driving shaft 1 by the 3rd flat key 33 concentric, the inner opposite end of described right cylinder 30 is close on the 3rd step 13, the other end is close on right sleeve 24, described round cover 31 is stuck in and rolls left between cylinder 29 and right cylinder 30, drum assembly 3 quality of this structure is very light, and it is easy to assembly, stable working.The described left side of the cylinder 29 that rolls left and the right side of right cylinder 30 are all provided with protruding spacing ring 35, in use, limit and are arranged on drum assembly 3 upper conveyor belt and horizontally slip, ensure conveyer belt smooth working.
Pass through technique scheme, when a kind of driving drum apparatus of the utility model uses, power set drive belt pulley 6 quick rotation, under the drive of belt pulley 6, driving shaft 1 under the supporting of left bearing assembly 4 and right bearing assembly 5 also quick and stable rotate, drive drum assembly 3 constant velocity rotation simultaneously.Under the effect of left sleeve 18 and right sleeve 19, drum assembly 3 can not left and right play, and stationarity is good.Further, left lubricating cup 34 and right lubricating cup 27 ensure that the lubrication of left bearing 15 and right bearing 22, left bearing 15 and right bearing 22 long service life.The utility model not only quality is little, and assembling is very easy to, and greatly reduces the labour intensity of workman.
Above content described in this specification is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model specification or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (4)
1. a driving drum apparatus, comprise driving shaft, power input module, it is characterized in that: it also comprises drum assembly, left bearing assembly, right bearing assembly, described driving shaft is horizontally disposed with, described power input module, left bearing assembly, right bearing assembly is successively set on driving shaft from left to right, described drum assembly is arranged between left bearing assembly and right bearing assembly, described power input module comprises belt pulley, first flat key, plain washer, bullet pad, locking nut, described belt pulley is arranged on the high order end of driving shaft by the first flat key concentric, described driving shaft is from left to right disposed with first step, second step, 3rd step, the right side of described belt pulley is close on first step, the left side of described belt pulley is provided with plain washer, bullet pad and locking nut, the left end of described locking nut and driving shaft is threaded, described left bearing assembly comprises left shaft holder, left bearing, left back-up ring, sealing ring, left sleeve, left supported plate, described left shaft holder and driving shaft concentric are arranged, and described left shaft holder is connected on left supported plate by securing member, left bearing is provided with in described left shaft holder, the right-hand member of described left bearing is provided with left back-up ring, described left back-up ring is arranged in left shaft holder, described left sleeve concentric is socketed on driving shaft, described left sleeve is positioned at the right side of left back-up ring, the left side of described left bearing is provided with sealing ring, described right bearing assembly comprises right bearing seat, right bearing, right back-up ring, right sleeve, right supported plate, logical oil draining bolt, right lubricating cup, described right bearing seat and driving shaft concentric are arranged, and described right bearing seat is connected on right supported plate by securing member, right bearing is provided with in described right bearing seat, the left end of described right bearing is provided with right back-up ring, described right back-up ring is arranged in right bearing seat, described right sleeve concentric is socketed on driving shaft, described right sleeve is positioned at the left side of right back-up ring, the right-hand member of described right bearing seat has been threaded logical oil draining bolt, logical oil groove is provided with in described logical oil draining bolt, the right-hand member of described logical oil groove is connected to right lubricating cup, described drum assembly comprises the cylinder that rolls left, right cylinder, circle cover, the described cylinder that rolls left is arranged on driving shaft by the second flat key concentric, the inner opposite end of the described cylinder that rolls left is close on second step, the other end is close on left sleeve, described right cylinder is arranged on driving shaft by the 3rd flat key concentric, the inner opposite end of described right cylinder is close on the 3rd step, the other end is close on right sleeve, described round cover is stuck in and rolls left between cylinder and right cylinder.
2. a kind of driving drum apparatus according to claim 1, is characterized in that: described belt pulley is pulley concial disk.
3. a kind of driving drum apparatus according to claim 1, is characterized in that: described left shaft holder is provided with left lubricating cup.
4. a kind of driving drum apparatus according to claim 1, is characterized in that: described in the roll left left side of cylinder and the right side of right cylinder be all provided with protruding spacing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744675.2U CN204377452U (en) | 2014-12-03 | 2014-12-03 | A kind of driving drum apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744675.2U CN204377452U (en) | 2014-12-03 | 2014-12-03 | A kind of driving drum apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204377452U true CN204377452U (en) | 2015-06-10 |
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ID=53350237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420744675.2U Expired - Fee Related CN204377452U (en) | 2014-12-03 | 2014-12-03 | A kind of driving drum apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204377452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725002A (en) * | 2017-10-27 | 2018-02-23 | 濮阳市江源齿轮制造有限公司 | A kind of belt roller device suitable for oil pumper |
-
2014
- 2014-12-03 CN CN201420744675.2U patent/CN204377452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725002A (en) * | 2017-10-27 | 2018-02-23 | 濮阳市江源齿轮制造有限公司 | A kind of belt roller device suitable for oil pumper |
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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: 20150610 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |