CN204377467U - The dust-proof syndeton of corn husking roller and roll stand - Google Patents
The dust-proof syndeton of corn husking roller and roll stand Download PDFInfo
- Publication number
- CN204377467U CN204377467U CN201520106241.4U CN201520106241U CN204377467U CN 204377467 U CN204377467 U CN 204377467U CN 201520106241 U CN201520106241 U CN 201520106241U CN 204377467 U CN204377467 U CN 204377467U
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- China
- Prior art keywords
- peeling
- roller seat
- roll stand
- roller
- syndeton
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Abstract
The utility model discloses the dust-proof syndeton of a kind of corn husking roller and roll stand, it comprises peeling rollers and is connected to the peeling roll stand in debarker frame, described peeling rollers comprises peeling roll shaft and is connected to the peeling overcoat on peeling roll shaft, peeling roll stand is provided with the roller seat that is connected as a single entity with it or is connected with dismountable roller seat, roller seat is provided with shoulder hole, between the hole wall of the macropore in described peeling roll shaft and shoulder hole, bearing is housed, to be provided with inserting structure between described peeling overcoat and roller seat and bearing is enclosed in peeling overcoat to inserting structure by this, between roller seat and peeling roll shaft.The utility model structure is simple; can available protecting bearing, make the smooth and easy outflow of corn of the complete skin of stripping; and peeling rollers can be made to produce certain floating, avoid occurring card machine even peeling rollers breakage problem, thus effectively reduce machining accuracy, difficulty and reduction production cost.
Description
Technical field
The utility model relates to the dust-proof syndeton of a kind of corn husking roller of using on maize harvesting machine and roll stand.
Background technology
Corn husker in the market mainly adopts the structure of peeling rollers to carry out corn peeling, drives the two peeling rollers opposite direction rotatings be oppositely arranged to carry out peeling to corn by actuating unit.In general, peeling rollers on corn husker is arranged in groups, one group of peeling rollers is made up of four peeling rollers, two peeling rollers opposite direction rotating under the driving of power set realizes the peeling to corn, the end of above-mentioned peeling rollers is connected in the frame of corn husker by peeling roll stand, namely the end of peeling rollers is arranged in peeling roll stand by bearing, specifically, peeling roll stand is provided with through hole, bearing is studded with between the end of peeling rollers and through hole, the shortcoming of this structure is: 1. because bearing is contained between the end of peeling rollers and through hole, namely two sides of bearing are outside exposed, easily enter dust, affect service life, for improving this situation, above the end of peeling rollers and peeling roll stand, shutter is provided with in prior art, arranging of shutter can make the corn of the complete skin of stripping not flow out smoothly, hoja is easily made to fill in above-mentioned gap, cause card machine phenomenon or bearing failure, affect the service life of corn husker, 2. because two peeling rollers are respectively around own axis, between two middle fixing peeling rollers and peeling roll stand and frame, position is fixed, require high to the linearity of peeling rollers, if the linearity of peeling rollers is inadequate, easily cause corn husker card machine phenomenon in peeling process, even cause the fracture of peeling rollers, thus add the difficulty of processing of peeling rollers, precision and assembly difficulty, increase the processing cost of corn husker.
Utility model content
In order to solve first technical problem in above-mentioned background technology, the utility model provides a kind of available protecting bearing and makes the corn husking roller of the smooth and easy outflow of corn and the dust-proof syndeton of roll stand.
For solving the problems of the technologies described above, the dust-proof syndeton of the corn husking roller provided and roll stand comprises peeling rollers and is connected to the peeling roll stand in debarker frame, described peeling rollers comprises peeling roll shaft and is connected to the peeling overcoat on peeling roll shaft, its design feature is: described peeling roll stand is provided with the roller seat that is connected as a single entity with it or is connected with dismountable roller seat, roller seat is provided with shoulder hole, between the hole wall of the macropore in described peeling roll shaft and shoulder hole, bearing is housed, to be provided with inserting structure between described peeling overcoat and roller seat and bearing is enclosed in peeling overcoat to inserting structure by this, between roller seat and peeling roll shaft.
After adopting said structure; owing to being provided with roller seat; the macropore that bearing is arranged on the shoulder hole of roller seat is inner; the sealing of stairstepping matched bearings one end between the macropore of shoulder hole and aperture; and it is above-mentioned to the lateral surface of inserting structure shape matched bearings and the sealing of the other end; thus foreign material can not be made to enter in bearing; thus available protecting bearing; extend the service life of corn husker; and this set no longer needs to arrange shutter separately; the corn of the complete skin of stripping is flowed out more smooth and easy, reduce production cost and avoid occurring card machine phenomenon.
Describedly inserting structure is comprised to the counterbore being arranged on peeling overcoat port part, described roller seat be provided with insert in counterbore to slotting section.
The outer surface of peeling overcoat port part and the flush with outer surface of ring sleeve.
Roller seat floating connection is in peeling roll stand.
Peeling roll stand is provided with roller seat installing hole, and described roller seat is arranged in roller seat installing hole, is provided with the free gap of floating for roller seat between the hole wall of roller seat and roller seat installing hole.
Between roller seat and roller seat installing hole or peeling roll stand is connected with the rotation-preventing mechanism preventing roller seat from rotating.
Rotation-preventing mechanism comprises and being arranged on roller seat and anti-rotation boss outwardly, and the wall of described roller seat installing hole is provided with the recessed pockets stretched into for anti-rotation boss.
Rotation-preventing mechanism comprises being screwed onto and peeling roll stand stretches in roller seat installing hole and end and lean lean bolt on roller seat.
In sum; the utility model structure is simple, can available protecting bearing, make the smooth and easy outflow of corn of the complete skin of stripping, and peeling rollers can be made to produce certain floating; avoid occurring card machine even peeling rollers breakage problem, thus effectively reduce machining accuracy, difficulty and reduction production cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the structural representation of prior art;
Fig. 2 is the structural representation analysed and observe along A-A line in Fig. 1;
Fig. 3 is the structural representation analysed and observe along B-B line in Fig. 1;
Fig. 4 is the structural representation of the right apparent direction of Fig. 1;
Fig. 5 is the structural representation of a kind of embodiment of the utility model;
Fig. 6 is the structural representation of the right apparent direction of Fig. 5;
Fig. 7 is the structural representation of the another kind of embodiment of the utility model;
Fig. 8 is the structural representation of another embodiment of the utility model.
Embodiment
As shown in Figures 1 to 4, there is shown peeling rollers in prior art and be connected to structure on corn husking roller, in prior art, one group of peeling rollers is made up of four peeling rollers, wherein two peeling rollers 1 in outside are the peeling rollers that floats, be positioned at middle two peeling rollers 1 for fixing peeling rollers, floating peeling rollers and fixing peeling rollers are connected in corn husker frame respectively by fixing peeling rollers support 11 and floating peeling rollers support 12, under the power drive of line shaft 13, adjacent fixing peeling rollers and floating peeling rollers rotate in opposite directions, corn is between adjacent fixing peeling rollers and floating peeling rollers, under the rotation of above-mentioned peeling rollers, peeling is carried out to corn, first, above-mentioned peeling rollers and peeling rollers support are equipped with bearing 7, the two sides of bearing 7 are all outside exposed, easily enter dust, affect the service life of bearing, for improving this situation, above the end of peeling rollers and peeling roll stand, shutter 9 is provided with in prior art, after this shutter 9 is installed, the height of shutter 9 is inevitable higher than above-mentioned peeling rollers, and there is gap unavoidably between shutter and peeling rollers, arranging of shutter 9 can make the corn of the complete skin of stripping not flow out smoothly, hoja is easily made to fill in above-mentioned gap, cause card machine phenomenon or bearing failure, affect the service life of corn husker, secondly, because the end of above-mentioned two fixing peeling rollers is connected on fixing peeling rollers support 11 by bearing, thus fix peeling rollers and can not produce any slip, when the linearity machining accuracy of this fixing peeling rollers is not high, corn can block with adjacent floating peeling rollers by its time rotational, there is card machine phenomenon, when card machine phenomenon is serious, fixing peeling rollers can be made to produce distortion even rupture, thus the linearity of structure of the prior art to fixing peeling rollers is adopted to require high, and to the material of fixing peeling rollers and heat treatment requirements high, add processing cost, and there is the risk that maintenance maintenance cost is high.
As shown in Figure 5 and Figure 6, the utility model provides the dust-proof syndeton of a kind of corn husking roller and roll stand, because one group of peeling rollers has two fixing peeling rollers and two floating peeling rollers, above-mentioned dust-proof syndeton can be used on fixing peeling rollers and floating peeling rollers, one end of peeling rollers is feed end, one end is discharge end, the feed end of peeling rollers is connected with line shaft 13 power by bevel gear, and above-mentioned syndeton is mainly used in the discharge end of peeling rollers.Fig. 5 and Fig. 6 illustrate for being applied in the structure on fixing peeling rollers, the peeling roll stand 2 that the utility model comprises peeling rollers 1 and is connected in debarker frame 10, peeling rollers 1 comprises peeling roll shaft 1-1 and is connected to the peeling overcoat 1-2 on peeling roll shaft 1-1, peeling roll stand 2 is connected with dismountable roller seat 3, roller seat 3 is provided with shoulder hole, between the hole wall of the macropore in peeling roll shaft 1-1 and shoulder hole, bearing 7 is housed, to be provided with inserting structure between described peeling overcoat 1-2 and roller seat 3 and bearing 7 is enclosed in peeling overcoat 1-2 to inserting structure by this, between roller seat 3 and peeling roll shaft 1-1, this set can make the outer face of bearing 7 be blocked by the ladder in shoulder hole between macropore and aperture, the inner face of bearing and lateral surface are completely by peeling overcoat 1-2, roller seat 3 blocks, external impurities is avoided to enter bearing, effectively avoid the situation occurring bearing failure, the outer surface of peeling overcoat 1-2 port part and the flush with outer surface of ring sleeve 21, it is more smooth and easy that this set can make the corn of the complete skin of stripping flow out, in the present embodiment, roller seat 3 floats and is arranged in peeling roll stand 2, above-mentioned floating concrete structure is arrange like this at the present embodiment: peeling roll stand 2 is provided with roller seat installing hole, peeling roll stand 2 is provided with roller seat installing hole, roller seat 3 is provided with the insertion end 31 can inserted in described roller seat installing hole, roller seat 3 is arranged in roller seat installing hole by insertion end 31, free gap 5 is provided with between the outer surface of insertion end 31 and the surface of roller seat installing hole, the benefit of this structure is that structure is simple, easy to process, manufacture processing cost and the maintenance maintenance cost in later stage low, certainly in free gap 5, enter impurity and make above-mentioned floating with certain elasticity, can in free gap built with cushion, cushion adopts elastic caoutchouc to make.Certain above-mentioned floating also can adopt the floating structure of the version such as spring and rubber blanket to realize, and other floating structures above-mentioned do not illustrate in the drawings.Rotate with peeling rollers to prevent roller seat 3, the rotation-preventing mechanism preventing roller seat 3 from rotating is connected with between roller seat 3 and roller seat installing hole or in peeling roll stand 2, in the present embodiment, rotation-preventing mechanism is arranged between roller seat 3 and roller seat installing hole, this rotation-preventing mechanism comprise be arranged on roller seat 3 insertion end 31 on and anti-rotation boss 311 outwardly, the wall of roller seat installing hole is provided with the recessed pockets stretched into for anti-rotation boss 311, above-mentioned anti-rotation boss and recessed pockets can arrange a place or many places, by anti-rotation boss and the cooperation of recessed pockets, roller seat 3 is rotated together with peeling rollers, following structure can certainly be adopted to realize, rotation-preventing mechanism comprises and is screwed onto in peeling roll stand 2, stretch in roller seat installing hole and end to lean lean bolt on roller seat 3, this structure does not illustrate in the drawings.
As shown in Figure 7, the utility model gives another kind of embodiment, floating peeling rollers is applied to by above-mentioned syndeton, its basic structure and said structure are substantially identical, difference is that the lower end concrete structure of peeling roll stand 2 is different, the concrete structure of this peeling roll stand lower end is prior art, does not repeat them here.
As shown in Figure 8, when above-mentioned syndeton is applied to floating peeling rollers, elastic device is connected with between lower end due to two floating peeling rollers, thus no longer need to float between above-mentioned roller seat 3 and peeling roll stand 2 at floating peeling rollers, thus roller seat 3 and peeling roll stand 2 are connected as a single entity, namely roller seat 3 is one-body molded with peeling roll stand 2, and other structures of this embodiment are same as the previously described embodiments, do not repeat them here.
The above is specific constructive form of the present utility model; the utility model is not restricted to the described embodiments; the art personnel, replace all in protection domain of the present utility model based on the equivalent variations of concrete structure on the utility model and parts.
Claims (8)
1. the dust-proof syndeton of a corn husking roller and roll stand, comprise peeling rollers (1) and be connected to the peeling roll stand (2) in debarker frame (10), described peeling rollers (1) comprises peeling roll shaft (1-1) and is connected to the peeling overcoat (1-2) on peeling roll shaft (1-1), it is characterized in that: described peeling roll stand (2) is provided with the roller seat (3) that is connected as a single entity with it or is connected with dismountable roller seat (3), roller seat (3) is provided with shoulder hole, between the hole wall of the macropore in described peeling roll shaft (1-1) and shoulder hole, bearing (7) is housed, to be provided with inserting structure between described peeling overcoat (1-2) and roller seat (3) and bearing (7) is enclosed in peeling overcoat (1-2) to inserting structure by this, between roller seat (3) and peeling roll shaft (1-1).
2. the dust-proof syndeton of corn husking roller according to claim 1 and roll stand, it is characterized in that: describedly inserting structure is comprised to the counterbore (8) being arranged on peeling overcoat (1-2) port part, described roller seat (3) be provided with insert in counterbore (8) to slotting section (32).
3. the dust-proof syndeton of corn husking roller according to claim 2 and roll stand, is characterized in that: the described outer surface of peeling overcoat (1-2) port part and the flush with outer surface of ring sleeve (21).
4. the dust-proof syndeton of the corn husking roller according to any one of claim 1-3 and roll stand, is characterized in that: described roller seat (3) floating connection is in peeling roll stand (2).
5. the dust-proof syndeton of corn husking roller according to claim 4 and roll stand, it is characterized in that: described peeling roll stand (2) is provided with roller seat installing hole, described roller seat (3) is arranged in roller seat installing hole, is provided with the free gap (5) of floating for roller seat between roller seat (3) and the hole wall of roller seat installing hole.
6. the syndeton of corn husking roller according to claim 4 and roll stand, is characterized in that: between described roller seat (3) and roller seat installing hole or peeling roll stand (2) is connected with the rotation-preventing mechanism preventing roller seat (3) from rotating.
7. the syndeton of corn husking roller according to claim 6 and roll stand, it is characterized in that: described rotation-preventing mechanism comprises and is arranged on the upper and anti-rotation boss (311) outwardly of roller seat (3), and the wall of described roller seat installing hole is provided with the recessed pockets stretched into for anti-rotation boss (311).
8. the syndeton of corn husking roller according to claim 6 and roll stand, is characterized in that: described rotation-preventing mechanism comprises being screwed onto and peeling roll stand (2) stretches in roller seat installing hole and end and lean lean bolt on roller seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106241.4U CN204377467U (en) | 2015-02-14 | 2015-02-14 | The dust-proof syndeton of corn husking roller and roll stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106241.4U CN204377467U (en) | 2015-02-14 | 2015-02-14 | The dust-proof syndeton of corn husking roller and roll stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204377467U true CN204377467U (en) | 2015-06-10 |
Family
ID=53350252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520106241.4U Expired - Fee Related CN204377467U (en) | 2015-02-14 | 2015-02-14 | The dust-proof syndeton of corn husking roller and roll stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204377467U (en) |
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2015
- 2015-02-14 CN CN201520106241.4U patent/CN204377467U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20180214 |