CN201359070Y - Main gearbox of internal mixer - Google Patents
Main gearbox of internal mixer Download PDFInfo
- Publication number
- CN201359070Y CN201359070Y CNU2009200379811U CN200920037981U CN201359070Y CN 201359070 Y CN201359070 Y CN 201359070Y CN U2009200379811 U CNU2009200379811 U CN U2009200379811U CN 200920037981 U CN200920037981 U CN 200920037981U CN 201359070 Y CN201359070 Y CN 201359070Y
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- driving
- output shaft
- cavity
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
Abstract
The utility model relates to a main gearbox of an internal mixer; the gearbox is divided by a middle partition board into a first gear cavity and a second gear cavity; a primary driving gear shaft, a secondary driving gear shaft and a first output shaft are arranged in the first gear cavity, and a driving gear is arranged on each shaft; an input gear shaft, a transitional shaft, a former driving gear shaft, a latter driving gear shaft and a second output shaft, wherein, the transitional shaft, the former driving gear shaft, the latter driving gear shaft and the second output shaft are provided with driving gears respectively; two gears positioned in the first gear cavity and in the second gear cavity respectively are arranged on the driving gear shafts; the gear positioned on the driving gear shaft of the second gear cavity is coupled with an input shaft through a speed adjusting mechanism; and the second output shaft penetrates the first gear cavity and then penetrates the box body on the same side as the first output shaft.
Description
Technical field
The utility model relates to a kind of gear-box, the supporting main-gear box of especially a kind of internal rubber mixer.
Background technique
Main gear case of internal mixer has irreplaceability as the important visual plant of rubber tyre industry.Country has driven the development of rubber tyre industry greatly with the pillar industry of automobile industry as the pulling domestic demand.At present, the main gear case of internal mixer of China's use generally adopts the ways of deceleration of parallel structure cylindrical gears.Step of reduction is less, and the gear in the main-gear box is bigger, and processing difficulties does not generally have speed regulating mechanism.
Summary of the invention
The purpose of this utility model is: the ways of deceleration that generally adopts the parallel structure cylindrical gears at present main gear case of internal mixer, exist step of reduction less, the gear in the main-gear box is bigger, processing difficulties, and the practical problem that does not have speed regulating mechanism provides a kind of new main gear case of internal mixer.
The purpose of this utility model is achieved in that a kind of main gear case of internal mixer, comprises casing, input gear shaft and first, second output shaft, it is characterized in that:
A) described casing is divided into first, second gear cavity by intermediate clapboard, be provided with first, second grade driving gearshaft and first output shaft in first gear cavity, wherein, be equipped with on first, second grade driving gearshaft and first output shaft by the fixing driving gear of key; Be provided with input gear shaft, transition axis, front and back stages driving gearshaft and second output shaft in second gear cavity, wherein, transition axis, front and back stages driving gearshaft and second output shaft are equipped with by the fixing driving gear of key;
B) contain two gears on the gear shaft of first, second gear cavity, they lay respectively in first, second gear cavity, are positioned on the gear shaft of second gear cavity to connect with the input gear shaft by speed regulating mechanism;
C) second output shaft passes first gear cavity and the first output shaft homonymy passes casing;
D) in first gear cavity, driving gear engagement in the gear of gear shaft and first driving gearshaft, driving gear engagement in gear in first driving gearshaft and the second level driving gearshaft, the driving gear engagement in the gear in the driving gearshaft of the second level and first output shaft; In second gear cavity, gear in the gear shaft meshes by the driving gear in driving gear on the transition axis and the prime driving gearshaft, driving gear engagement, the gear in grade driving gearshaft of back and the engagement of the driving gear in second output shaft in gear in the prime driving gearshaft and the back level driving gearshaft.
In the utility model: described speed regulating mechanism comprises: the gear of input gear shaft and the actuation gear of fixing by key, and be external splines between the large and small spline gear of deceleration by bearings in the gear shaft, two spline gears, external splines is fixed on the gear shaft by key, external splines is provided with the inner spline housing of stirring by shift fork, in speed regulating mechanism, the large and small spline gear of the deceleration in the gear shaft meshes with gear and the actuation gear imported in the gear shaft respectively.
In the utility model: be provided with seal arrangement on input gear shaft and first, second output shaft, described seal arrangement comprises seal ring, dust-proof seal ring, casing spill port and covers spill port thoroughly.
In the utility model: described gear shaft one end passes casing, and its end is square boss or regular hexagon boss, passes on the gear shaft of casing to be furnished with protecting cover.
Advantage of the present utility model is: because the deceleration system of first, second output shaft is arranged in first, second gear cavity arranged side by side, structure is compact more; Connect by speed regulating mechanism because gear shaft is imported between the gear shaft with input, can make main gear case of internal mixer be operated in two kinds of different rotating speeds; Because input gear shaft and first, second output shaft are provided with seal arrangement, can prevent oil leakage; Because gear shaft one end passes casing, its end is square boss or regular hexagon boss, in case the power of input gear shaft breaks down, causes main gear case of internal mixer to quit work, still can pull gear shaft by spanner, the material safety that enters banbury is withdrawed from.
Description of drawings
Fig. 1 is a form structure schematic representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to structural representation;
Fig. 3 be Fig. 2 B to the form structure schematic representation;
Fig. 4 is the structural representation of first order driving gearshaft;
Fig. 5 is a kind of speed regulating mechanism schematic representation in the gear shaft;
Fig. 6 is the operating device schematic representation of speed regulating mechanism;
Fig. 7 is a kind of seal arrangement that the utility model relates to.
Among the figure: 1, actuation gear, 2, the little spline gear that slows down, 3, gear shaft, 4, driving gear on the first order gear shaft, 5, first order driving gearshaft, 6, driving gear on the gear shaft of the second level, 7, second level driving gearshaft, 8, driving gear on first output shaft, 9, first output shaft, 10, second output shaft, 11, the input gear shaft, 12, the big spline gear that slows down, 13, driving gear on the transition axis, 14, driving gear on the prime gear shaft, 15, the prime driving gearshaft, 16, driving gear on the level gear shaft of back, 17, back level driving gearshaft, 18, driving gear on second output shaft, 19, external splines, 20, inner spline housing, 21, shift fork, 22, declutch shift shaft, 23, handle, 24, the casing spill port, 25, saturating lid spill port, 26, dust-proof seal ring, 27, seal ring.
Embodiment
Accompanying drawing discloses the utility model embodiment's concrete structure without limitation, and the utility model will be further described below in conjunction with accompanying drawing.
By Fig. 1 Fig. 2 Fig. 3 Fig. 4 as seen, casing is divided into first, second gear cavity by intermediate clapboard, be provided with first order driving gearshaft 5, second level driving gearshaft 7 and first output shaft 9 in first gear cavity, wherein, be respectively equipped with on first order driving gearshaft 5, second level driving gearshaft 7 and first output shaft 9 by the fixing driving gear 4,6,8 of key; Be provided with input gear shaft 11, transition axis, prime driving gearshaft 15, back level driving gearshaft 17 and second output shaft 10 in second gear cavity, wherein, transition axis, prime driving gearshaft 15, back level driving gearshaft 17 and second output shaft 10 are respectively equipped with by the fixing driving gear 13,14,16,18 of key.Contain two gears on the gear shaft 3 of first, second gear cavity, they lay respectively in first, second gear cavity, are positioned on the gear shaft 3 of second gear cavity to connect with input gear shaft 11 by speed regulating mechanism; Second output shaft 10 passes first gear cavity and first output shaft, 9 homonymies pass casing.
In first gear cavity, driving gear 4 engagements in the gear of gear shaft 3 and first driving gearshaft 5, gear in first driving gearshaft 5 and 6 engagements of the driving gear in the second level driving gearshaft 7, driving gear 8 engagements in the gear in the second level driving gearshaft 7 and first output shaft 9; In second gear cavity, gear in the gear shaft 3 is by 14 engagements of the driving gear in driving gear on the transition axis 13 and the prime driving gearshaft 15, driving gear 16 engagements in gear in the prime driving gearshaft 15 and the back level driving gearshaft 17, the gear in grade driving gearshaft 17 of back and 18 engagements of the driving gear in second output shaft 10.
In the present embodiment: described gear shaft 3 one ends pass casing, and its end is square boss or regular hexagon boss, pass on the gear shaft 3 of casing to be furnished with protecting cover.
By Fig. 5, Fig. 6 in conjunction with Fig. 2 as seen, described speed regulating mechanism comprises: the gear of input gear shaft 11 and the actuation gear of fixing by key 1, and the big spline gear 12 of deceleration that passes through bearings in the gear shaft 3, little spline gear 2, be external splines 19 between two spline gears, external splines 19 is fixed on the gear shaft 3 by key, external splines 19 is provided with the inner spline housing of stirring by shift fork 21 20, wherein, big spline gear 12 of deceleration in the gear shaft 3 and the gear engagement of importing in the gear shaft 11, little spline gear 2 meshes with the actuation gear of importing in the gear shaft 11 1 respectively, and described shift fork 21 stretches out casing by declutch shift shaft 22 and is connected with handle 23.
During concrete enforcement, also be provided with seal arrangement on input gear shaft 11, first output shaft 9 and second output shaft 10, as seen from Figure 7, described seal arrangement comprises seal ring 27, dust-proof seal ring 26, casing spill port 24 and covers spill port 25 thoroughly.
Claims (4)
1, a kind of main gear case of internal mixer comprises casing, input gear shaft and first, second output shaft, it is characterized in that:
A) described casing is divided into first, second gear cavity by intermediate clapboard, be provided with first, second grade driving gearshaft and first output shaft in first gear cavity, wherein, be equipped with on first, second grade driving gearshaft and first output shaft by the fixing driving gear of key; Be provided with input gear shaft, transition axis, front and back stages driving gearshaft and second output shaft in second gear cavity, wherein, transition axis, front and back stages driving gearshaft and second output shaft are equipped with by the fixing driving gear of key;
B) contain two gears on the gear shaft of first, second gear cavity, they lay respectively in first, second gear cavity, are positioned on the gear shaft of second gear cavity to connect with input shaft by speed regulating mechanism;
C) second output shaft passes first gear cavity and the first output shaft homonymy passes casing;
D) in first gear cavity, driving gear engagement in the gear of gear shaft and first driving gearshaft, driving gear engagement in gear in first driving gearshaft and the second level driving gearshaft, the driving gear engagement in the gear in the driving gearshaft of the second level and first output shaft; In second gear cavity, gear in the gear shaft meshes by the driving gear in driving gear on the transition axis and the prime driving gearshaft, driving gear engagement, the gear in grade driving gearshaft of back and the engagement of the driving gear in second output shaft in gear in the prime driving gearshaft and the back level driving gearshaft.
2, main gear case of internal mixer according to claim 1, it is characterized in that: described speed regulating mechanism comprises: the gear of input gear shaft and the actuation gear of fixing by key, and be external splines between the large and small spline gear of deceleration by bearings in the gear shaft, two spline gears, external splines is fixed on the gear shaft by key, external splines is provided with the inner spline housing of stirring by shift fork, in speed regulating mechanism, the large and small spline gear of the deceleration in the gear shaft meshes with gear and the actuation gear imported in the gear shaft respectively.
3, main gear case of internal mixer according to claim 1 and 2 is characterized in that: input gear shaft and first, second output shaft are provided with seal arrangement, and described seal arrangement comprises seal ring, dust-proof seal ring, casing spill port and covers spill port thoroughly.
4, main gear case of internal mixer according to claim 3 is characterized in that: described gear shaft one end passes casing, and its end is square boss or regular hexagon boss, passes on the gear shaft of casing to be furnished with protecting cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200379811U CN201359070Y (en) | 2009-01-14 | 2009-01-14 | Main gearbox of internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200379811U CN201359070Y (en) | 2009-01-14 | 2009-01-14 | Main gearbox of internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201359070Y true CN201359070Y (en) | 2009-12-09 |
Family
ID=41424834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200379811U Expired - Lifetime CN201359070Y (en) | 2009-01-14 | 2009-01-14 | Main gearbox of internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201359070Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982628A (en) * | 2014-05-27 | 2014-08-13 | 南京高精齿轮集团有限公司 | Combined gear box |
-
2009
- 2009-01-14 CN CNU2009200379811U patent/CN201359070Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982628A (en) * | 2014-05-27 | 2014-08-13 | 南京高精齿轮集团有限公司 | Combined gear box |
| CN103982628B (en) * | 2014-05-27 | 2016-05-18 | 南京高精齿轮集团有限公司 | Built up gear case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091209 Effective date of abandoning: 20090114 |