CN204448157U - A kind of split type gear ring of micronizer - Google Patents
A kind of split type gear ring of micronizer Download PDFInfo
- Publication number
- CN204448157U CN204448157U CN201520100845.8U CN201520100845U CN204448157U CN 204448157 U CN204448157 U CN 204448157U CN 201520100845 U CN201520100845 U CN 201520100845U CN 204448157 U CN204448157 U CN 204448157U
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- gear ring
- segmental arc
- split type
- broached
- micronizer
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Abstract
The utility model discloses a kind of split type gear ring of micronizer, comprise gear ring segmental arc, it is characterized in that, gear ring segmental arc becomes arc-shaped, the inwall of gear ring segmental arc is provided with broached-tooth design, the outer wall of gear ring segmental arc is provided with installing hole, and gear ring segmental arc is by installing hole device in the bulkhead of crushing bin, and several identical gear ring segmental arcs are end to end pieces together complete circular gear ring.The split type gear ring installation and maintenance of micronizer described in the utility model are simple and convenient, reduce installation, maintenance difficulties, reduce labour intensity, time saving and energy saving, guarantee that normal production is replied as early as possible, enhance productivity.
Description
Technical field
The utility model relates to micronizer technical field, particularly relates to a kind of split type gear ring of micronizer.
Background technology
Be provided with gear ring, grating disk and miscellaneous part in the pulverizing chamber of vertical ultrafine disintegrator, grating disk is circumferentially provided with several tups near gear ring.Tup is pulverized in the mode of hitting at a high speed material, and material is thrown to gear ring by the High Rotation Speed of tup, utilizes high velocity air to impact material, makes material that strong collision and rubbing action occur each other, thus reaches object in small, broken bits.Traditional gear ring is overall circular ring structure, the inwall of annulus processes laciniation, processing is abnormal difficult, machining accuracy is also difficult to ensure, also abnormal difficult when overall circular ring structure is in the pulverizing chamber being installed to micronizer, installation effectiveness is slow, needs when safeguarding and change also to need whole for pulverizing chamber disassembling to take out gear ring in gear ring wearing and tearing, installation and maintenance are wasted time and energy, and have a strong impact on production efficiency.
Utility model content
The technical assignment of technical problem to be solved in the utility model and proposition improves prior art, provides a kind of split type gear ring of micronizer, and the ring gear machining difficulty solving the overall circular ring structure in current technology is large.Machining accuracy is difficult to ensure, installation and maintenance difficulty is large, the problem that wastes time and energy.
For solving above technical problem, the technical solution of the utility model is:
A kind of split type gear ring of micronizer, comprise gear ring segmental arc, it is characterized in that, gear ring segmental arc becomes arc-shaped, the inwall of gear ring segmental arc is provided with broached-tooth design, the outer wall of gear ring segmental arc is provided with installing hole, and gear ring segmental arc is by installing hole device in the bulkhead of crushing bin, and several identical gear ring segmental arcs are end to end pieces together complete circular gear ring.Traditional monoblock type annulus gear ring is decomposed into several identical gear ring segmental arcs by split type gear ring described in the utility model, and gear ring segmental arc head and the tail in crushing bin are spliced into complete gear ring.Gear ring arc segment structure is small and exquisite, and therefore processing is simple, effectively can improve machining accuracy, improves crushing effect.Only need gear ring segmental arc one piece a piece be assembled in crushing bin when mounted, namely form circular gear ring completely after one circle is installed, install simple, time saving and energy saving, also the gear ring segmental arc of serious wear only need be changed when gear ring needs to safeguard, without the need to changing whole gear ring, saving maintenance cost, gear ring segmental arc can be taken out without the need to being taken apart by whole crushing bin, easily easy to maintenance, save time, ensure that production can be replied normally as early as possible, enhance productivity.
Further, described broached-tooth design is the helical teeth favouring gear ring axis, and the helical teeth incline direction of gear ring is contrary with the helical teeth incline direction on tup, effectively can to strengthen in crushing bin high velocity air to the impact of material, strength imparting material shock each other and friction, thus improve crushing effect.
Further, on described broached-tooth design, returning apparatus has alloy bar, and the anti-wear performance of alloy bar is good, effectively can improve the service life of gear ring, reduces maintenance cost.
Further, described alloy bar is connected on broached-tooth design by the mode of oxygen welding, and connected mode is simple to operation, and structural strength is high, meets the high strength requirement of crushing operation, avoids alloy bar to come off.
Further, described alloy bar device is on the unidirectional sidewall of broached-tooth design teeth groove, and alloy bar is positioned on the direction of material impact, effectively improves wearability, without the need to the two side device alloy bar at teeth groove, reduces cost of manufacture.
Further, described alloy bar is provided with some grooves, utilizes the high velocity air in groove upset crushing bin, strengthen high velocity air further to the impact of material, improve crush efficiency.
Further, described gear ring segmental arc is the inclined plane parallel with the helical teeth of broached-tooth design at the two ends in its circular arc direction, is convenient to splicing, ensures the continued integrity of the helical teeth of broached-tooth design.
Compared with prior art, the utility model advantage is:
The split type gear ring installation and maintenance of micronizer described in the utility model are simple and convenient, reduce installation, maintenance difficulties, reduce labour intensity, time saving and energy saving, guarantee that normal production is replied as early as possible, enhance productivity; After split type gear ring installs alloy bar additional, anti-wear performance is good, long service life; Simultaneously split type gear ring improves high velocity air in crushing bin and, to the impact of material, improves crushing effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of gear ring segmental arc;
Fig. 2 is the split structural representation of split type gear ring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The split type gear ring of a kind of micronizer disclosed in the utility model embodiment, circular gear ring is decomposed into some sections of split compositions, and difficulty of processing is little, precision is high, simply convenient for installation and maintenance, time saving and energy saving.
As shown in Figure 1 to Figure 2, a kind of split type gear ring of micronizer, circular gear ring is combined by several identical end to end spellings of gear ring segmental arc 1, gear ring segmental arc 1 entirety becomes arc-shaped, the inwall of gear ring segmental arc 1 is provided with broached-tooth design 2, the outer wall of gear ring segmental arc 1 is provided with installing hole 3, and gear ring segmental arc 1 is by installing hole 3 device in the bulkhead of crushing bin, and the device that gear ring segmental arc is 1 one pieces a piece is final on the bulkhead of crushing bin forms complete circular gear ring.
Broached-tooth design 2 in gear ring segmental arc 1 is for favouring the helical teeth of gear ring axis, gear ring segmental arc 1 is the inclined plane parallel with the helical teeth of broached-tooth design 2 at the two ends in its circular arc direction, the helical teeth of the broached-tooth design 2 in each block gear ring segmental arc 1 can be made to be all complete structure, to ensure the effect pulverized.On broached-tooth design 2, device alloy bar 4 improves wearability, thus improve the service life of gear ring, alloy bar 4 device is on the unidirectional sidewall of broached-tooth design 2 teeth groove, this sidewall is the teeth groove sidewall of material impact, prevent material from washing away broached-tooth design 2, improve the service life of broached-tooth design 2, without the need to device alloy bar 4 on another sidewall of teeth groove, reduce cost of manufacture.Alloy bar 4 is connected on broached-tooth design 2 by the mode of oxygen welding, and the high alloy bar 4 that prevents of structural strength comes off.Alloy bar 4 is also provided with several grooves 5, upsets the high velocity air in crushing bin, improve high velocity air to the impact of material, the collision that strength imparting material is mutual and friction, improve crushing effect.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the split type gear ring of a micronizer, comprise gear ring segmental arc (1), it is characterized in that, gear ring segmental arc (1) becomes arc-shaped, the inwall of gear ring segmental arc (1) is provided with broached-tooth design (2), the outer wall of gear ring segmental arc (1) is provided with installing hole (3), and identical gear ring segmental arc (1) is end to end pieces together complete circular gear ring for several.
2. the split type gear ring of micronizer according to claim 1, is characterized in that, described broached-tooth design (2) is for favouring the helical teeth of gear ring axis.
3. the split type gear ring of micronizer according to claim 2, is characterized in that, the upper returning apparatus of described broached-tooth design (2) has alloy bar (4).
4. the split type gear ring of micronizer according to claim 3, is characterized in that, described alloy bar (4) is connected on broached-tooth design (2) by the mode of oxygen welding.
5. the split type gear ring of micronizer according to claim 3, is characterized in that, described alloy bar (4) device is on the unidirectional sidewall of broached-tooth design (2) teeth groove.
6. the split type gear ring of micronizer according to claim 3, is characterized in that, described alloy bar (4) is provided with some grooves (5).
7. the split type gear ring of micronizer according to claim 1, is characterized in that, described gear ring segmental arc (1) is the inclined plane parallel with the helical teeth of broached-tooth design (2) at the two ends in its circular arc direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100845.8U CN204448157U (en) | 2015-02-11 | 2015-02-11 | A kind of split type gear ring of micronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100845.8U CN204448157U (en) | 2015-02-11 | 2015-02-11 | A kind of split type gear ring of micronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204448157U true CN204448157U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520100845.8U Active CN204448157U (en) | 2015-02-11 | 2015-02-11 | A kind of split type gear ring of micronizer |
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| Country | Link |
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| CN (1) | CN204448157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582956A (en) * | 2016-11-30 | 2017-04-26 | 常州市双强机械制造有限公司 | Breaker plate for breaker |
-
2015
- 2015-02-11 CN CN201520100845.8U patent/CN204448157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582956A (en) * | 2016-11-30 | 2017-04-26 | 常州市双强机械制造有限公司 | Breaker plate for breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 620200 Meishan City, Sichuan province Danleng County Machinery Industrial Park (mechanical road) Patentee after: Sichuan Lida Huarui Machinery Co. Ltd. Address before: 610041 Meishan city of Sichuan province Xiuwen town Dongpo District River Street Patentee before: MEISHAN LIDAHUARUI MACHINERY CO., LTD. |