CN204266037U - Chaffcutter slitter shaft erecting device - Google Patents
Chaffcutter slitter shaft erecting device Download PDFInfo
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- CN204266037U CN204266037U CN201420636043.4U CN201420636043U CN204266037U CN 204266037 U CN204266037 U CN 204266037U CN 201420636043 U CN201420636043 U CN 201420636043U CN 204266037 U CN204266037 U CN 204266037U
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- slitter shaft
- shaft
- slitter
- bearing seat
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Abstract
The utility model discloses a kind of chaffcutter slitter shaft erecting device, main contents are: described cutter assembly is arranged on slitter shaft by key, slitter shaft left end is arranged on left shaft holder, flywheel is arranged on slitter shaft left end head, pressing plate is pressed on flywheel left side by bolt and spring washer circle, left shaft holder and right bearing seat all pass through bolt, spring washer and nut are fixedly mounted in frame, slitter shaft right-hand member is arranged on right bearing seat, on the right side of slitter shaft, head is pyramidal structure and is processed with keyway, ring flange is fixedly mounted on slitter shaft by key, end cap to be pressed on ring flange right side by screw and screw afterbody is arranged in the screwed hole on slitter shaft right side, belt wheel is located by taper bolt and screw bolt and nut is fixedly mounted on the boss of ring flange, left shaft holder and right bearing seat crown center position are processed with screwed hole.The utility model structure is simple, and rigidity of support is high and cost is low.
Description
Technical field
The utility model relates to pulp technology for making paper, particularly relates to a kind of chaffcutter slitter shaft erecting device.
Background technology
Knife roller type chaffcutter is traditional product, cuts off various grass as raw material for enterprises in pulp and paper industry material papering section.Its rotor assembly includes rotor and is evenly arranged in the fly cutter that rotor circumferentially many pass through rotor, and the fly cutter with rotor High Rotation Speed coordinates with the bed plate being fixed on rotor side, and the grass as raw material entering share zone is cut off.For fragility raw materials such as cut-out wheat straws, uneven knife edge clearance impact is little, but then affects comparatively large on cutting off the stronger raw material of the toughness such as straw, Chinese alpine rush, causes gap larger part to can't cut or cut off second-rate, can not meet the requirement of follow-up workshop section.Rigidity of support is low, affects chaffcutter operating efficiency and cut quality.
Utility model content
According to above deficiency, the utility model provides that a kind of structure is simple, rigidity of support is high and the chaffcutter slitter shaft erecting device of the furnace cupola that cost is low.
For achieving the above object, the utility model chaffcutter slitter shaft erecting device, main contents are: comprise belt wheel, ring flange, end cap, screw, key, taper bolt, right bearing seat, slitter shaft, nut, bolt, frame, spring washer, left shaft holder, pressing plate, flywheel, cutter assembly and greasing screw, it is characterized in that, described cutter assembly is arranged on slitter shaft by key, described slitter shaft left end is arranged on left shaft holder, described flywheel is arranged on slitter shaft left end head, described pressing plate is pressed on flywheel left side by bolt and spring washer circle, and described left shaft holder and right bearing seat all pass through bolt, spring washer and nut are fixedly mounted in frame, described slitter shaft right-hand member is arranged on right bearing seat, on the right side of described slitter shaft, head is pyramidal structure and is processed with keyway, described ring flange is fixedly mounted on slitter shaft by key, described end cap to be pressed on ring flange right side by screw and screw afterbody is arranged in the screwed hole on slitter shaft right side, described belt wheel is located by taper bolt and screw bolt and nut is fixedly mounted on the boss of ring flange, described left shaft holder and right bearing seat crown center position are processed with screwed hole, and described two greasing screws are arranged in left shaft holder and right bearing seat screwed hole respectively.
As preferably, described left shaft holder is by sealing felt collar, bearing air cover, spacer, bearing, floor clip, round nut and tapered sleeve composition, described tapered sleeve is arranged on slitter shaft left end, described brearing bore is arranged on tapered sleeve, a spacer is had between bearing right side and slitter shaft left end step, described bearing outer ring is arranged in left shaft holder endoporus, in described left shaft holder aperture groove, sealing felt collar is installed, described round nut is pressed on tapered sleeve large end face by floor clip, described bearing air cover to be fixedly mounted in left shaft holder endoporus and to withstand on bearing outer ring, in described bearing air cover endoporus, sealing felt collar is installed.
As preferably, described right bearing seat is by sealing felt collar, bearing air cover, spacer, bearing, floor clip, round nut and tapered sleeve composition, described tapered sleeve is arranged on slitter shaft right-hand member, described brearing bore is arranged on tapered sleeve, a spacer is had between its left end face and slitter shaft right-hand member step, described bearing outer ring is arranged in right bearing seat endoporus, in described right bearing seat aperture groove, sealing felt collar is installed, described round nut is pressed on tapered sleeve large end face by floor clip, described bearing air cover to be fixedly mounted in right bearing seat endoporus and to withstand on bearing outer ring, in described bearing air cover endoporus, sealing felt collar is installed.
The utility model beneficial effect is: structure is simple, and rigidity of support is high and cost is low.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Description of reference numerals:
1-belt wheel, 2-ring flange, 3-end cap, 4-screw, 5-key, 6-taper bolt, 7-seals felt collar, 8-bearing air cover, 9-right bearing seat, 10-slitter shaft, 11-nut, 12-bolt, 13-frame, 14-spring washer, 15-left shaft holder, 16-pressing plate, 17-flywheel, 18-cutter assembly, 19-spacer, 20-bearing, 21-greasing screw, 22-floor clip, 23-round nut, 24-tapered sleeve.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model detailed description of the invention is described:
These system main contents are: comprise belt wheel 1, ring flange 2, end cap 3, screw 4, key 5, taper bolt 6, sealing felt collar 7, bearing air cover 8, right bearing seat 9, slitter shaft 10, nut 11, bolt 12, frame 13, spring washer 14, left shaft holder 15, pressing plate 16, flywheel 17, cutter assembly 18, spacer 19, bearing 20, greasing screw 21, floor clip 22, round nut 23 and tapered sleeve 24, it is characterized in that, described cutter assembly 18 is arranged on slitter shaft 10 by key, described slitter shaft 10 left end is arranged on left shaft holder 15, described flywheel 17 is arranged on slitter shaft 10 left end head, described pressing plate 16 is pressed on flywheel 17 left side by bolt 12 and spring washer 14, and described left shaft holder 15 and right bearing seat 9 all pass through bolt 12, spring washer 14 and nut 11 are fixedly mounted in frame 13, described slitter shaft 10 right-hand member is arranged on right bearing seat 9, on the right side of described slitter shaft 10, head is pyramidal structure and is processed with keyway, described ring flange 2 is fixedly mounted on slitter shaft 10 by key, described end cap 3 to be pressed on ring flange 2 right side by screw 4 and screw 4 afterbody is arranged in the screwed hole on slitter shaft 10 right side, described belt wheel 1 is located by taper bolt 6 and is fixedly mounted on the boss of ring flange 2 with bolt 12 and nut 11, described left shaft holder 15 and right bearing seat 9 crown center position are processed with screwed hole, and described two greasing screws 21 are arranged in left shaft holder 15 and right bearing seat 9 screwed hole respectively.
Described left shaft holder 15 is by sealing felt collar 7, bearing air cover 8, spacer 19, bearing 20, floor clip 22, round nut 23 and tapered sleeve 24 form, described tapered sleeve 24 is arranged on slitter shaft 10 left end, described bearing 20 endoporus is arranged on tapered sleeve 24, a spacer 19 is had between bearing 20 right side and slitter shaft 10 left end step, described bearing 20 outer ring is arranged in left shaft holder 15 endoporus, sealing felt collar 7 is installed in described left shaft holder 15 aperture groove, described round nut 23 is pressed on tapered sleeve 24 large end face by floor clip 22, described bearing air cover 8 to be fixedly mounted in left shaft holder 15 endoporus and to withstand on bearing 20 outer ring, sealing felt collar 7 is installed in described bearing air cover 8 endoporus.
By reference to the accompanying drawings the utility model preferred embodiment is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (4)
1. chaffcutter slitter shaft erecting device, comprises belt wheel (1), ring flange (2), end cap (3), screw (4), key (5), taper bolt (6), sealing felt collar (7), bearing air cover (8), right bearing seat (9), slitter shaft (10), nut (11), bolt (12), frame (13), spring washer (14), left shaft holder (15), pressing plate (16), flywheel (17), cutter assembly (18), spacer (19), bearing (20), greasing screw (21), floor clip (22), round nut (23) and tapered sleeve (24), it is characterized in that, described cutter assembly (18) is arranged on slitter shaft (10) by key, described slitter shaft (10) left end is arranged on left shaft holder (15), described flywheel (17) is arranged on slitter shaft (10) left end head, described pressing plate (16) is pressed on flywheel (17) left side by bolt (12) and spring washer (14), and described left shaft holder (15) and right bearing seat (9) all pass through bolt (12), spring washer (14) and nut (11) are fixedly mounted in frame (13), described slitter shaft (10) right-hand member is arranged on right bearing seat (9), described slitter shaft (10) right side head is pyramidal structure and is processed with keyway, described ring flange (2) is fixedly mounted on slitter shaft (10) by key, described end cap (3) to be pressed on ring flange (2) right side by screw (4) and screw (4) afterbody is arranged in the screwed hole on slitter shaft (10) right side, described belt wheel (1) is located by taper bolt (6) and bolt (12) and nut (11) are fixedly mounted on the boss of ring flange (2), described left shaft holder (15) and right bearing seat (9) crown center position are processed with screwed hole, described two greasing screws (21) are arranged in left shaft holder (15) and right bearing seat (9) screwed hole respectively.
2. chaffcutter slitter shaft erecting device as claimed in claim 1, it is characterized in that: described left shaft holder (15) is by sealing felt collar (7), bearing air cover (8), spacer (19), bearing (20), floor clip (22), round nut (23) and tapered sleeve (24) composition, described tapered sleeve (24) is arranged on slitter shaft (10) left end, described bearing (20) endoporus is arranged on tapered sleeve (24), a spacer (19) is had between bearing (20) right side and slitter shaft (10) left end step, described bearing (20) outer ring is arranged in left shaft holder (15) endoporus, sealing felt collar (7) is installed in described left shaft holder (15) aperture groove, described round nut (23) is pressed on tapered sleeve (24) large end face by floor clip (22), described bearing air cover (8) to be fixedly mounted in left shaft holder (15) endoporus and to withstand on bearing (20) outer ring, sealing felt collar (7) is installed in described bearing air cover (8) endoporus.
3. chaffcutter slitter shaft erecting device as claimed in claim 1, it is characterized in that: described right bearing seat (9) is by sealing felt collar (7), bearing air cover (8), spacer (19), bearing (20), floor clip (22), round nut (23) and tapered sleeve (24) composition, described tapered sleeve (24) is arranged on slitter shaft (10) right-hand member, described bearing (20) endoporus is arranged on tapered sleeve (24), a spacer (19) is had between bearing (20) left side and slitter shaft (10) right-hand member step, described bearing (20) outer ring is arranged in right bearing seat (9) endoporus, sealing felt collar (7) is installed in described right bearing seat (9) aperture groove, described round nut (23) is pressed on tapered sleeve (24) large end face by floor clip (22), described bearing air cover (8) to be fixedly mounted in right bearing seat (9) endoporus and to withstand on bearing (20) outer ring, sealing felt collar (7) is installed in described bearing air cover (8) endoporus.
4. chaffcutter slitter shaft erecting device as claimed in claim 1, is characterized in that: the endoporus of described ring flange (2) is processed with keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636043.4U CN204266037U (en) | 2014-10-29 | 2014-10-29 | Chaffcutter slitter shaft erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636043.4U CN204266037U (en) | 2014-10-29 | 2014-10-29 | Chaffcutter slitter shaft erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266037U true CN204266037U (en) | 2015-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636043.4U Active CN204266037U (en) | 2014-10-29 | 2014-10-29 | Chaffcutter slitter shaft erecting device |
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| Country | Link |
|---|---|
| CN (1) | CN204266037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328700A (en) * | 2014-10-29 | 2015-02-04 | 江苏大唐机械有限公司 | Mounting device for cutter shaft of straw cutter |
-
2014
- 2014-10-29 CN CN201420636043.4U patent/CN204266037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328700A (en) * | 2014-10-29 | 2015-02-04 | 江苏大唐机械有限公司 | Mounting device for cutter shaft of straw cutter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |