CN204505541U - A kind of outer ribbon internal lobe type agitating device - Google Patents
A kind of outer ribbon internal lobe type agitating device Download PDFInfo
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- CN204505541U CN204505541U CN201520107639.XU CN201520107639U CN204505541U CN 204505541 U CN204505541 U CN 204505541U CN 201520107639 U CN201520107639 U CN 201520107639U CN 204505541 U CN204505541 U CN 204505541U
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- shaft
- agitating unit
- mixing arm
- axle
- ribbon
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Abstract
The utility model discloses a kind of outer ribbon internal lobe type agitating device, comprise left half axle, right axle shaft and the left agitating unit be arranged on axisymmetricly between left half axle and right axle shaft and right agitating unit, left agitating unit can make material from left side to intermediary movements, right agitating unit can make material from right side to intermediary movements, connected by semicircle mixing arm between left agitating unit and right agitating unit, left half axle and right axle shaft are fixed with a upright mixing arm respectively, the free end of left agitating unit is separately fixed at the two ends of the upright mixing arm on left half axle, the free end of right agitating unit is separately fixed at the two ends of the upright mixing arm on right axle shaft.The utility model can avoid that the easy seize of mixer lumps, the stream motion problem such as not smooth, and can improve that simple screw shaft type agitating device brings there is dead band, stir the problems such as insufficient.
Description
Technical field
The utility model belongs to concrete material mixer field, is specifically related to a kind of outer ribbon internal lobe type agitating device, is applicable to single-screw shaft horizontal mixer or double-screw shaft horizontal mixer.
Background technology
Concrete is one of construction material that in modern civil engineering, consumption is the most large, and be widely used in industry, agricultural, traffic, national defence, water conservancy, city have stable political situation in the infrastructural project such as civilian, cement concrete consumption in architectural engineering is maximum.So current mixer both at home and abroad is of a great variety, wherein twin-shaft mixer development rapidly, in product specification and production quantity, all considerably beyond other types.But there is concrete easy seize caking, mixing inefficient zone, the stream motion problem such as not smooth in double-screw shaft horizontal mixer, seriously have impact on operation quality and the efficiency of mixing plant.Occurred that helical axis horizontal mixer can overcome twin-shaft mixer Problems existing afterwards, helical axis horizontal mixer is on the basis of common horizontal shaft blender, remove intermediate agitation arm, only retain both sides mixing arm, replace horizontal logical shaft with two semiaxis, contiguous block in the middle of adding, define special " shaftless " stirring structure, can not produce concrete caking seize phenomenon, concrete injected volume increases, and the motion of material is comparatively smooth.But the disadvantage of this screw shaft type mixer is exactly helical mixing blade mainly stirs one deck (skin) material near mixing drum inwall, the mixing inefficient zone being in mixing drum center (internal layer) is more obvious, even there is dead band, stir abundant not.
Utility model content
The purpose of this utility model is to provide a kind of outer ribbon internal lobe type agitating device, to overcome the defect that above-mentioned prior art exists, the utility model can avoid that the easy seize of mixer lumps, the stream motion problem such as not smooth, and can improve that simple screw shaft type agitating device brings there is dead band, stir the problems such as insufficient.
For achieving the above object, the utility model adopts following technical scheme:
A kind of outer ribbon internal lobe type agitating device, comprise left half axle, right axle shaft and the left agitating unit be arranged on axisymmetricly between left half axle and right axle shaft and right agitating unit, left agitating unit can make material from left side to intermediary movements, right agitating unit can make material from right side to intermediary movements, connected by semicircle mixing arm between left agitating unit and right agitating unit, left half axle and right axle shaft are fixed with a upright mixing arm respectively, the free end of left agitating unit is separately fixed at the two ends of the upright mixing arm on left half axle, the free end of right agitating unit is separately fixed at the two ends of the upright mixing arm on right axle shaft.
Further, left agitating unit comprises two feeding ribbons arranged that are centrosymmetric, and the left end of two feeding ribbons is separately fixed at the two ends of the upright mixing arm on left half axle, and right-hand member is connected with right agitating unit by semicircle mixing arm.
Further, right agitating unit comprise two be centrosymmetric arrange return ribbon, two right-hand members returning ribbon are separately fixed at the two ends of the upright mixing arm on right axle shaft, and left end is connected with left agitating unit by semicircle mixing arm.
Further, reinforcement square shaft is provided with between the inner side mid point of two feeding ribbons, strengthen the center of square shaft and be provided with connecting axle vertical with it, an interior stirring vane is fixed at the two ends of connecting axle respectively, and two interior stirring vanes are symmetrical arranged to strengthen square shaft for symmetry axis.
Further, reinforcement square shaft is provided with between two inner side mid points returning ribbon, strengthen the center of square shaft and be provided with connecting axle vertical with it, an interior stirring vane is fixed at the two ends of connecting axle respectively, and two interior stirring vanes are symmetrical arranged to strengthen square shaft for symmetry axis.
Further, the one side of feeding ribbon participation stirring work is provided with some abrasion-proof backing blocks.
Further, the one side returning ribbon participation stirring work is provided with some abrasion-proof backing blocks.
Further, the cross section of upright mixing arm is convex.
Further, when for single-screw shaft horizontal mixer, mixer housing is arranged with outside outer ribbon internal lobe type agitating device, left half axle and right axle shaft pass the two ends of mixer housing and are connected with the shaft end supporting device being arranged on mixer housing both sides, the shaft end supporting device of wherein side is connected with shaft coupling and decelerator by driving shaft successively, and the power shaft of decelerator connects drive motors by belt.
Compared with prior art, the utility model has following useful technique effect:
Left agitating unit of the present utility model makes material screw to the right, right agitating unit makes material screw left, such formation systemic circulation campaign, and cross in the formation of semicircle mixing arm place, then constantly the material at center is pushed into ribbon place and forms partial circulating and carry out systemic circulation campaign with ribbon.Two kinds of shuttling movements good fit, act on simultaneously, enhance the convective motion in whipping process and shearing motion, make each component of compound mutually collide, interpenetrate, mutually extrude, impel each component particles, the particularly Dispersed precipitate of cement granules, makes material constantly homogenize again, ensure that the Homogeneous phase mixing of each component of compound, reach homogeneous on both macro and micro of concrete, and the utility model simplicity of design and rationally, there is stirring efficiency high, the advantages such as homogeneity of concrete is good.
The utility model makes material screw to the right by feeding ribbon, return ribbon and make material screw left, such formation systemic circulation campaign, the material movement driving ribbon central authorities is rotated by four interior stirring vanes, form the partial circulating motion of local, reduce the poor efficiency district that the latter's self structure causes, and the impact that interior stirring vane causes makes the shock of storeroom become more violent, impel each component particles, the particularly Dispersed precipitate of cement granules, makes material constantly homogenize again.
The utility model cross section is that the upright mixing arm of convex can take off compound shell-side end face of disembarking, and improves the self-cleaning ability of mixer.
The working face of ribbon of the present utility model is equipped with the abrasion-proof backing block of piecemeal by screw, can effectively avoids outer ribbon directly to wear and tear, and dismounting and change is convenient.
Accompanying drawing explanation
Fig. 1 is overall structure schematic perspective view of the present utility model;
Fig. 2 is overall structure front view of the present utility model;
Fig. 3 is the structural representation that the utility model applies to single-screw shaft horizontal mixer.
Wherein, 1, left half axle; 2, upright mixing arm; 3, feeding ribbon; 4, square shaft is strengthened; 5, interior stirring vane; 6, semicircle mixing arm; 7, ribbon is returned; 8, right axle shaft; 9, mixer housing; 10, shaft end supporting device; 11, shaft coupling; 12, decelerator; 13, belt; 14, drive motors.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
See Fig. 1 and Fig. 2, a kind of outer ribbon internal lobe type agitating device, comprise left half axle 1, right axle shaft 8 and the left agitating unit be arranged on axisymmetricly between left half axle 1 and right axle shaft 8 and right agitating unit, left agitating unit can make material from left side to intermediary movements, right agitating unit can make material from right side to intermediary movements, connected by semicircle mixing arm 6 between left agitating unit and right agitating unit, left half axle 1 and right axle shaft 8 are fixed with the upright mixing arm 2 that a cross section is convex respectively, the free end of left agitating unit is separately fixed at the two ends of the upright mixing arm 2 on left half axle 1, the free end of right agitating unit is separately fixed at the two ends of the upright mixing arm 2 on right axle shaft 8.
Left agitating unit comprises the two ends that two left ends of feeding ribbon 3, two feeding ribbons 3 of arranging of being centrosymmetric are separately fixed at the upright mixing arm 2 on left half axle 1, and right-hand member is connected with right agitating unit by semicircle mixing arm 6; Right agitating unit comprise two be centrosymmetric arrange return ribbon 7, two right-hand members returning ribbon 7 are separately fixed at the two ends of the upright mixing arm 2 on right axle shaft 8, and left end is connected with left agitating unit by semicircle mixing arm 6; Be equipped with between the inner side mid point that two feeding ribbons 3 and two return ribbon 7 and strengthen square shaft 4, the center strengthening square shaft 4 is provided with connecting axle vertical with it, an interior stirring vane 5 is fixed at the two ends of connecting axle respectively, and two interior stirring vanes 5 are symmetrical arranged to strengthen square shaft 4 for symmetry axis, feeding ribbon 3 and return in one side that ribbon 7 participates in stirring work and be equipped with some abrasion-proof backing blocks.
See Fig. 3, when for single-screw shaft horizontal mixer, mixer housing 9 is arranged with outside outer ribbon internal lobe type agitating device, left half axle 1 and right axle shaft 8 pass the two ends of mixer housing 9 and are connected with the shaft end supporting device 10 being arranged on mixer housing 9 both sides, the shaft end supporting device 10 of wherein side is connected with shaft coupling 11 and decelerator 12 by driving shaft successively, and the power shaft of decelerator 12 connects drive motors 14 by belt 13.
Below implementation process of the present utility model is described in further detail:
When the utility model is used for single-screw shaft horizontal mixer, power transmission route is: the outer ribbon internal lobe type agitating device of drive motors 14-belt 13-reductor 12-shaft coupling 11-, whole agitating device is arranged in mixer housing 9 by shaft end supporting device 10.
In the accompanying drawings, a kind of outer ribbon internal lobe type agitating device.Mainly comprise two feeding ribbons 3, two to return ribbon 7, upright mixing arm 2, strengthen square shaft 4, four interior stirring vanes 5, semicircle mixing arm 6 and left half axles 1 and right axle shaft 8.Feeding ribbon 3 and return ribbon 7 and be wherein welded on the upright mixing arm 2 on both sides respectively in one end, the other end is arranged on semicircle mixing arm 6 by bolt together; Four common interior stirring vanes 5 are contained in two between two respectively and strengthen on square shaft 4, and the method that can be connected by welding or screw realizes installing, similar with common double horizontal shaft blender.
Feeding ribbon 3 makes material screw to the right, returns ribbon 7 and makes material screw left, forms a systemic circulation campaign like this, and crosses in the formation of semicircle mixing arm 6 place; Four common interior stirring vanes 5 rotate the material movement driving ribbon central authorities, form the partial circulating motion of local, constantly the material at center are pushed into ribbon place and carry out systemic circulation campaign with ribbon.Two kinds of shuttling movements good fit, act on simultaneously, enhance the convective motion in whipping process and shearing motion, the each component of compound is made mutually to collide, interpenetrate, mutually extrude, impel the Dispersed precipitate of each component particles, particularly cement granules, make material constantly homogenize again, ensure that the Homogeneous phase mixing of each component of compound, reach homogeneous on both macro and micro of concrete.
Claims (9)
1. an outer ribbon internal lobe type agitating device, it is characterized in that, comprise left half axle (1), right axle shaft (8) and the left agitating unit be arranged on axisymmetricly between left half axle (1) and right axle shaft (8) and right agitating unit, left agitating unit can make material from left side to intermediary movements, right agitating unit can make material from right side to intermediary movements, connected by semicircle mixing arm (6) between left agitating unit and right agitating unit, left half axle (1) and right axle shaft (8) are fixed with a upright mixing arm (2) respectively, the free end of left agitating unit is separately fixed at the two ends of the upright mixing arm (2) on left half axle (1), the free end of right agitating unit is separately fixed at the two ends of the upright mixing arm (2) on right axle shaft (8).
2. the outer ribbon internal lobe type agitating device of one according to claim 1, it is characterized in that, left agitating unit comprises two feeding ribbons (3) arranged that are centrosymmetric, the left end of two feeding ribbons (3) is separately fixed at the two ends of the upright mixing arm (2) on left half axle (1), and right-hand member is connected with right agitating unit by semicircle mixing arm (6).
3. the outer ribbon internal lobe type agitating device of one according to claim 1, it is characterized in that, right agitating unit comprise two be centrosymmetric arrange return ribbon (7), two right-hand members returning ribbon (7) are separately fixed at the two ends of the upright mixing arm (2) on right axle shaft (8), and left end is connected with left agitating unit by semicircle mixing arm (6).
4. the outer ribbon internal lobe type agitating device of one according to claim 2, it is characterized in that, be provided with between the inner side mid point of two feeding ribbons (3) and strengthen square shaft (4), the center strengthening square shaft (4) is provided with connecting axle vertical with it, an interior stirring vane (5) is fixed at the two ends of connecting axle respectively, and two interior stirring vanes (5) are symmetrical arranged to strengthen square shaft (4) for symmetry axis.
5. the outer ribbon internal lobe type agitating device of one according to claim 3, it is characterized in that, be provided with between two inner side mid points returning ribbon (7) and strengthen square shaft (4), the center strengthening square shaft (4) is provided with connecting axle vertical with it, an interior stirring vane (5) is fixed at the two ends of connecting axle respectively, and two interior stirring vanes (5) are symmetrical arranged to strengthen square shaft (4) for symmetry axis.
6. the outer ribbon internal lobe type agitating device of one according to claim 2, it is characterized in that, the one side that feeding ribbon (3) participates in stirring work is provided with some abrasion-proof backing blocks.
7. the outer ribbon internal lobe type agitating device of one according to claim 3, is characterized in that, the one side returning ribbon (7) participation stirring work is provided with some abrasion-proof backing blocks.
8. the outer ribbon internal lobe type agitating device of one according to claim 1, it is characterized in that, the cross section of upright mixing arm (2) is convex.
9. the outer ribbon internal lobe type agitating device of one according to claim 1, it is characterized in that, when for single-screw shaft horizontal mixer, mixer housing (9) is arranged with outside outer ribbon internal lobe type agitating device, left half axle (1) and right axle shaft (8) are through the two ends of mixer housing (9) and be connected with the shaft end supporting device (10) being arranged on mixer housing (9) both sides, the shaft end supporting device (10) of wherein side is connected with shaft coupling (11) and decelerator (12) by driving shaft successively, the power shaft of decelerator (12) connects drive motors (14) by belt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107639.XU CN204505541U (en) | 2015-02-13 | 2015-02-13 | A kind of outer ribbon internal lobe type agitating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107639.XU CN204505541U (en) | 2015-02-13 | 2015-02-13 | A kind of outer ribbon internal lobe type agitating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204505541U true CN204505541U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107639.XU Expired - Fee Related CN204505541U (en) | 2015-02-13 | 2015-02-13 | A kind of outer ribbon internal lobe type agitating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204505541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088646A1 (en) * | 2015-11-27 | 2017-06-01 | 杜丽娜 | Concrete mixer |
| CN107471433A (en) * | 2017-09-08 | 2017-12-15 | 郭颂怡 | Mixing arm, agitating device |
| CN118022588A (en) * | 2024-04-12 | 2024-05-14 | 吉林省农业机械研究院 | Single-shaft rotation horizontal stirring equipment |
-
2015
- 2015-02-13 CN CN201520107639.XU patent/CN204505541U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088646A1 (en) * | 2015-11-27 | 2017-06-01 | 杜丽娜 | Concrete mixer |
| CN107471433A (en) * | 2017-09-08 | 2017-12-15 | 郭颂怡 | Mixing arm, agitating device |
| CN118022588A (en) * | 2024-04-12 | 2024-05-14 | 吉林省农业机械研究院 | Single-shaft rotation horizontal stirring equipment |
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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: 20150729 Termination date: 20160213 |