CN202880917U - Connecting mechanism for race ring of calcining furnace - Google Patents
Connecting mechanism for race ring of calcining furnace Download PDFInfo
- Publication number
- CN202880917U CN202880917U CN 201220532291 CN201220532291U CN202880917U CN 202880917 U CN202880917 U CN 202880917U CN 201220532291 CN201220532291 CN 201220532291 CN 201220532291 U CN201220532291 U CN 201220532291U CN 202880917 U CN202880917 U CN 202880917U
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- CN
- China
- Prior art keywords
- rolling ring
- wedge shape
- seat
- race ring
- connection mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a connecting mechanism for a race ring of a calcining furnace, comprising a race ring seat, a race ring and wedge components, wherein the wedge components are arranged on a table surface on one side of the race ring seat with equal interval, a table surface on the other side is designed into a wedge table, the wedge table and the wedge components are symmetrically arranged between the race ring and the race ring seat, the wedge table is provided with a locating mechanism which is provided with a first straining mechanism, the race ring is located on a locating plane through the first straining mechanism, a second straining mechanism is arranged between the race ring and the race ring seat, and the interference fit between the race ring and the race ring seat is realized through the second straining mechanism. One side of the connecting mechanism arranged between the race ring and the race ring seat is provided with the adjustable wedge components, while the other side of the connecting component is provided with the fixed wedge table; simultaneously, because the locating mechanism is arranged, the race ring is firstly located through the first straining mechanism and then the precision of the race ring is correspondingly adjusted through the second straining mechanism when the race ring is assembled on race ring seat; and the whole process is simple to operate, and reliable mounting between the race ring and the race ring seat is realized.
Description
Technical field
The utility model relates to chemical industry soda ash calcining furnace technical field, is specifically related to the rolling ring on the calcining furnace, particularly the connection mechanism of a kind of rolling ring and calcining furnace.
Background technology
The soda ash calcining furnace is a kind of pair of fulcrum huge revolving equipment, and in the body of heater of this calcining furnace rotating part, not only circular arrangement 3～4 is enclosed heating tubes, but also has filled the material that accounts for body of heater volume 20%～40%, so the weight of whole rotating part is approximately about hundred tons.Supporting huge body of heater like this and carry out revolution work, mainly is to realize by two rolling rings that are supported on two pairs of support rollers.For rolling ring and body of heater are rotated synchronously, rolling ring is fixedly connected with body of heater.Therefore the syndeton of rolling ring and body of heater is most important.
As shown in Figure 1, existing rolling ring 1 with the syndeton of body of heater is, a rolling ring seat 12 is set between body of heater and rolling ring 1, arranges on this rolling ring seat 12 and adopts the Double-conical-surface connection.This Double-conical-surface connects and specifically comprises many groups wedge shape part and the jacking mechanism that uniformly-spaced is arranged on rolling ring 1 and rolling ring seat 12 circumference.Wherein every group of wedge shape part comprises two wedge shape parallels 10, and these two wedge shape parallels 10 are all wedged in the gap between rolling ring 1 and the rolling ring seat 12, and two wedge shape parallels 10 of wedging are symmetrical with respect to the medullary ray of rolling ring 1.Two wedge shape parallels 10 relative ends leave the gap, and an opposing end then exceeds the outer of rolling ring 1.The corresponding wedge shape parallels 10 of jacking mechanism arranges, and specifically is arranged on the end that wedge shape parallels 10 exceeds rolling ring 1 outer.The shrink-fit that wedge shape parallels 10 is realized between rolling rings 1 and the rolling ring seat 12 by the top-fastening rod 11 in the jacking mechanism, and then reach the relation that is fixedly connected with of rolling ring 1 and body of heater.
But, because the dismountable wedge shape parallels of sectional type is all adopted at the syndeton two ends of existing rolling ring, there is not positioning datum during installation, so both sides must assemble simultaneously, adjust, operate very difficult.Because rolling ring and body of heater self are heavier, the friction resistance of wedge shape parallels between rolling ring and rolling ring seat is very large again, only by jacking mechanism, often can not hold out against the wedge shape parallels fully, and then so that rolling ring and rolling ring seat can't reach shrink-fit.The wedge shape parallels will produce displacement after body of heater turns round for some time, and jacking mechanism is loosening, and whole syndeton lost efficacy.Finally work-ing life and the safety in production of calcining furnace itself are brought impact.
The utility model content
In view of this, the utility model provides a kind of connection mechanism of calcine furnace rolling ring, can increase the reliability that is connected between rolling ring and the body of heater.
For solving above technical problem, the technical solution of the utility model is, a kind of connection mechanism of calcine furnace rolling ring comprises the rolling ring seat that is fixed on the body of heater, is arranged on rolling ring and the wedge shape part between rolling ring and rolling ring seat on the rolling ring seat; Described wedge shape part uniformly-spaced is arranged on the side stage face of rolling ring seat, and the opposite side table top of rolling ring seat then is set to the wedge shape platform, and described wedge shape platform and wedge shape part are symmetricly set between rolling ring and the rolling ring seat; Described wedge shape platform is provided with align member, and the locating surface of this align member is on the same circumference; Described align member is provided with the first tensioning mechanism, and rolling ring is positioned locating surface by the first tensioning mechanism; Be provided with the second tensioning mechanism between described rolling ring and the rolling ring seat, this second tensioning mechanism acts on wedge shape part and wedge shape platform simultaneously, and rolling ring is by the second tension part and rolling ring seat shrink-fit.
Further, described wedge shape part is arranged on the supporting seat, and this supporting seat and described wedge shape platform are arranged side by side, the table top of supporting seat and the axially parallel of rolling ring, and described wedge shape part is arranged between rolling ring and the supporting seat.
Further, described supporting seat is fixedly connected with body of heater by support plate, and the tail end of described wedge shape platform is fixedly connected with body of heater by web plate, is parallel to each other between described support plate and the web plate.
Further, described align member is baffle plate, and baffle plate is higher than the table top of wedge shape platform; This baffle plate is extending upward of described web plate, forms an integral body with web plate; Baffle plate is locating surface near the side of rolling ring.
Further, described the first tensioning mechanism is tightening screw, and this tightening screw runs through the baffle plate setting, and the correspondence position of rolling ring is provided with respective threaded, and described rolling ring is positioned locating surface by screwing of tightening screw.
Further, described the second tensioning mechanism is studs, the radial parallel of studs and rolling ring, and an end of this studs runs through and stretches out the wedge shape part, the other end runs through and stretches out the wedge shape platform, and described rolling ring is by the double end locking and rolling ring seat shrink-fit of threaded stud.
Further, described wedge shape platform is positioned on the inboard rolling ring seat of rolling ring.
Further, the rolling ring seat in described wedge shape part side week is provided with limited block.
Further, described limited block is 4～8.
Further, described wedge shape part is the wedge shape parallels.
Compared with prior art, the connection mechanism that the utility model arranges between rolling ring and rolling ring seat, a side is adjustable wedge shape part, opposite side then is the wedge shape platform of fixing.Simultaneously, owing to being provided with align member, so the rolling ring seat can position rolling ring by the first tensioning mechanism first take locating surface as benchmark, by the second tensioning mechanism rolling ring is carried out corresponding precision adjustment at the rolling ring seat again when the assembling rolling ring.Whole process operation is simple, and the shrink-fit between rolling ring and the rolling ring seat more easily satisfies and keeps, and makes rolling ring have more in the course of the work reliability.Simultaneously, because the designed syndeton of the utility model, can be so that the wedge shape part just can obtain uniform gap by simple assembly operation.The utility model also can be after rolling ring assembling be finished, to the wedge shape part side week a plurality of limited blocks are set, with the more protection effect.
Description of drawings
Fig. 1 is the prior art structural representation;
Fig. 2 is structural representation of the present utility model.
Among the figure: 1, rolling ring, 2, the wedge shape platform, 3, tightening screw, 4, baffle plate, 5, studs, 6, web plate, 7, support plate, 8, supporting seat, 9, limited block, 10, the wedge shape parallels, 11, top-fastening rod, 12, the rolling ring seat, 13, body of heater.
Embodiment
Core thinking of the present utility model is, the connection mechanism between rolling ring and rolling ring seat, and a side is adjustable wedge shape part, opposite side then is the wedge shape platform of fixing and can locate simultaneously rolling ring with body of heater.Jointly cooperate by the two, can make convenient, accurate, stable being arranged on the rolling ring seat of rolling ring, and then guarantee the normal operation of whole calcining furnace, and safety in production.
In order to make those skilled in the art understand better the technical solution of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 2, a kind of connection mechanism of calcine furnace rolling ring, comprise the rolling ring seat that is fixed on the body of heater 13, be arranged on the rolling ring 1 on the rolling ring seat and be arranged on rolling ring 1 and the rolling ring seat between the wedge shape part, namely the wedge shape parallels 10.Wherein, the rolling ring seat comprises wedge shape platform 2 and the supporting seat 8 that is arranged side by side, and supporting seat 8 is fixedly connected with body of heater 13 by support plate 7, and wedge shape platform 2 is fixedly connected with body of heater 13 by web plate 6, is parallel to each other between support plate 7 and the web plate 6.The number of support plate 7 can be arranged in parallel more than two, and concrete number can according to the required setting of actual production, be as the criterion to guarantee that the rolling ring seat can firmly be arranged on the body of heater 13.
The wedge shape table top tail end of wedge shape platform 2 and web plate 6 are fixing, and web plate 6 has extended upward baffle plate 4.Baffle plate 4 is as a whole with web plate 6.The axially parallel of the table top of supporting seat 8 and rolling ring 1.Because rolling ring 1 need to steadily be arranged on the rolling ring seat, so the wedge shape table top of wedge shape platform 2 is higher than the parallel table top of supporting seat 8, and the wedge shape mesa shape that exceeds is identical with the shape of wedge shape parallels 10.Wedge shape parallels 10 can uniformly-spaced be arranged on supporting seat 8 corresponding rolling rings 1 below, and namely wedge shape parallels 10 uniformly-spaced is arranged on the side stage face of rolling ring seat.For the both sides that make rolling ring 1 are subject to identical reactive force simultaneously, so wedge shape parallels 10 and the wedge shape table top shape between rolling ring 1 and rolling ring seat must be symmetrical.Again because when assembling, need to adjust rolling ring 1, so wedge shape parallels 10 an end interval relative with the wedge shape table top arranges.
Guaranteeing that rolling ring 1 can be arranged under the prerequisite of rolling ring seat stably, the utility model is provided with align member for rolling ring 1, is rolling ring 1 locating surface is provided.Its purpose is, when rolling ring 1 and rolling ring seat assembled, rolling ring 1 can position the one side first take locating surface as benchmark, again in conjunction with follow-up adjustment means, makes rolling ring 1 and the assembling of rolling ring seat reach as far as possible accurate.Align member is the baffle plate 4 that prolongs on the web plate 6, and this baffle plate 4 is fixed on the tail end of wedge shape platform 2, and the height of baffle plate 4 is higher than the wedge shape table surface height of wedge shape platform 2, and baffle plate 4 is locating surface near the side of rolling rings 1.
Be provided with the first tensioning mechanism and the second tensioning mechanism in the utility model, by these two important winding machines rolling ring 1 be connected with the reliable of rolling ring seat.Specifically arrange as follows:
The first tensioning mechanism is tightening screw 3, and this tightening screw 3 runs through and is arranged on the baffle plate 4, namely is arranged on the web plate 6.One end of tightening screw 3 is positioned at baffle plate 4 away from a side of rolling ring 1, and the other end then points to rolling ring 1.In order to realize the tension effect of tightening screw 3, be provided with respective threaded at the correspondence position of rolling ring 1.Rolling ring 1 can at first by tightening screw 3 tensions, rely on the shrink-fit of wedge shape table top and wedge shape platform 2 to realize assembling and positioning when assembling again.
The second tensioning mechanism is studs 5, this studs 5 and rolling ring 1 axially parallel.One end of studs 5 runs through and stretches out wedge shape parallels 10, and the other end then runs through and stretches out wedge shape platform 2.Because by the first tensioning mechanism, namely tightening screw 3 carries out assembling and positioning in rolling ring 1, so 1 need of rolling ring this moment carry out double end locking to threaded stud, wedge shape parallels 10 is pulled to the wedge shape table top, realize getting final product with the shrink-fit of rolling ring seat with this.When using threaded stud locking, also can carry out adjustment to face runout and the diameter run-out of rolling ring 1.
When first, second tensioning mechanism all finish work separately after, rolling ring 1 has reached the required standard of normal operation this moment.In order to keep this state, therefore at the rolling ring seat in 10 side weeks of wedge shape parallels a plurality of limited blocks 9 are set.This limited block 9 can be 4～8.Certainly, the number of limited block 9 is set so that actual production is required.
In the utility model, for handled easily personnel's installation configuration, then wedge shape platform 2 is arranged on the inboard rolling ring seats of two rolling rings that are positioned at the calcining body of heater, namely wedge shape platform 2 and baffle plate 4 are positioned on the relative inboard rolling ring seat of two rolling rings.
Only be preferred implementation of the present utility model below, should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with the claim limited range.For those skilled in the art, within not breaking away 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 (10)
1. the connection mechanism of a calcine furnace rolling ring comprises the rolling ring seat that is fixed on the body of heater, is arranged on rolling ring and the wedge shape part between rolling ring and rolling ring seat on the rolling ring seat; It is characterized in that: described wedge shape part uniformly-spaced is arranged on the side stage face of rolling ring seat, and the opposite side table top of rolling ring seat then is set to the wedge shape platform, and described wedge shape platform and wedge shape part are symmetricly set between rolling ring and the rolling ring seat; Described wedge shape platform is provided with align member, and the locating surface of this align member is on the same circumference; Described align member is provided with the first tensioning mechanism, and rolling ring is positioned locating surface by the first tensioning mechanism; Be provided with the second tensioning mechanism between described rolling ring and the rolling ring seat, this second tensioning mechanism acts on wedge shape part and wedge shape platform simultaneously, and rolling ring is by the second tension part and rolling ring seat shrink-fit.
2. the connection mechanism of calcine furnace rolling ring as claimed in claim 1, it is characterized in that: described wedge shape part is arranged on the supporting seat, this supporting seat and described wedge shape platform are arranged side by side, the table top of supporting seat and the axially parallel of rolling ring, and described wedge shape part is arranged between rolling ring and the supporting seat.
3. the connection mechanism of calcine furnace rolling ring as claimed in claim 2, it is characterized in that: described supporting seat is fixedly connected with body of heater by support plate, and the tail end of described wedge shape platform is fixedly connected with body of heater by web plate, is parallel to each other between described support plate and the web plate.
4. the connection mechanism of calcine furnace rolling ring as claimed in claim 3, it is characterized in that: described align member is baffle plate, and baffle plate is higher than the table top of wedge shape platform; This baffle plate is extending upward of described web plate, forms an integral body with web plate; Baffle plate is locating surface near the side of rolling ring.
5. the connection mechanism of calcine furnace rolling ring as claimed in claim 4, it is characterized in that: described the first tensioning mechanism is tightening screw, this tightening screw runs through the baffle plate setting, and the correspondence position of rolling ring is provided with respective threaded, and described rolling ring is positioned locating surface by screwing of tightening screw.
6. the connection mechanism of calcine furnace rolling ring as claimed in claim 1, it is characterized in that: described the second tensioning mechanism is studs, the radial parallel of studs and rolling ring, one end of this studs runs through and stretches out the wedge shape part, the other end runs through and stretches out the wedge shape platform, and described rolling ring is by the double end locking and rolling ring seat shrink-fit of threaded stud.
7. the connection mechanism of calcine furnace rolling ring as claimed in claim 1, it is characterized in that: described wedge shape platform is positioned on the inboard rolling ring seat of rolling ring.
8. the connection mechanism of calcine furnace rolling ring as claimed in claim 1, it is characterized in that: the rolling ring seat in described wedge shape part side week is provided with limited block.
9. the connection mechanism of calcine furnace rolling ring as claimed in claim 8, it is characterized in that: described limited block is 4～8.
10. the connection mechanism of calcine furnace rolling ring as claimed in claim 1, it is characterized in that: described wedge shape part is the wedge shape parallels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532291 CN202880917U (en) | 2012-10-17 | 2012-10-17 | Connecting mechanism for race ring of calcining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532291 CN202880917U (en) | 2012-10-17 | 2012-10-17 | Connecting mechanism for race ring of calcining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202880917U true CN202880917U (en) | 2013-04-17 |
Family
ID=48072364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532291 Expired - Lifetime CN202880917U (en) | 2012-10-17 | 2012-10-17 | Connecting mechanism for race ring of calcining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202880917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425845A (en) * | 2019-08-12 | 2019-11-08 | 福建铁拓机械有限公司 | A kind of ultra-large type roller rolling ring clamping and positioning device and its positioning process |
-
2012
- 2012-10-17 CN CN 201220532291 patent/CN202880917U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425845A (en) * | 2019-08-12 | 2019-11-08 | 福建铁拓机械有限公司 | A kind of ultra-large type roller rolling ring clamping and positioning device and its positioning process |
| CN110425845B (en) * | 2019-08-12 | 2023-07-21 | 福建省铁拓机械股份有限公司 | Clamping and positioning device and positioning process for ultra-large roller race ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |