CN103286857B - Spiral automatic mixing concrete mixing conveyor - Google Patents
Spiral automatic mixing concrete mixing conveyor Download PDFInfo
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- CN103286857B CN103286857B CN201310266603.1A CN201310266603A CN103286857B CN 103286857 B CN103286857 B CN 103286857B CN 201310266603 A CN201310266603 A CN 201310266603A CN 103286857 B CN103286857 B CN 103286857B
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Abstract
A kind of spiral automatic mixing concrete mixing conveyor, is provided with two conveying shafts be parallel to each other, and conveying shaft is followed successively by one-time feeding section, secondary feeding section and be uniformly mixed section by head end to end by throughput direction; Each conveying shaft is respectively equipped with the identical pressure feeding spiral sheet of the hand of spiral on the axle body of one-time feeding section with secondary feeding fragment position, be respectively one-time feeding flight and secondary feeding flight, the pressure feeding spiral sheet direction of two conveying shafts is contrary, and the volume between one-time feeding flight pitch inner screwy fin is less than the volume between secondary feeding flight pitch inner screwy fin; The axle body of the two conveying shaft sections of being uniformly mixed is connected with hollow stirring king bolt sheet by gripper shoe, and between stirring king bolt sheet and axle body, space is provided with and stirs minor spiral sheet; Can realize stable accurately proportioning and slurry back and forth to stir, make stirring more abundant, efficiency is higher, is suitable for applying.
Description
Technical field
The present invention relates to a kind of concrete-agitating conveying equipment, particularly a kind of spiral automatic mixing concrete mixing conveyor, can realize stirring conveying continuously.
Background technology
Be a kind of conventional construction material at building field concrete, add water after needing during use to prepare burden by a certain percentage and to stir with mixing plant, then lay or build shaping.Supporting mixing plant ready-mixed concrete is needed too when mine down-hole slip casting and shotcrete construction, because the existing mixing plant being suitable for this operation is generally stir by manually preparing burden to be put in mixer again, proportion scale stability and precision are not high, mostly be batch type feed, and be not focus on operation on an equipment, continous-stable concrete batching can not be realized, still need to be improved.
Summary of the invention
In order to solve the problem, the invention provides a kind of spiral automatic mixing concrete mixing conveyor.
The technical solution used in the present invention is: a kind of spiral automatic mixing concrete mixing conveyor, comprise wheeled tramcar chassis, conveying stirring system, it is characterized in that conveying stirring system is provided with conveying shaft, conveying shaft two ends are by the two ends of bearings at transfer passage, one end of conveying shaft is connected with power source, transfer passage is connected on tramcar chassis, and conveying shaft is that level 0 to 25 spends angle; Conveying shaft is followed successively by one-time feeding section, secondary feeding section and be uniformly mixed section by head end to end by throughput direction, transfer passage is divided into feeder channel and stirring passage by head end to end by throughput direction, feeder channel is circular transfer passage, stirring passage is deep-slotted chip breaker, and deep-slotted chip breaker end is provided with discharging opening; Conveying shaft is respectively equipped with the identical pressure feeding spiral sheet of the hand of spiral on the axle body of one-time feeding section with secondary feeding fragment position, be respectively one-time feeding flight and secondary feeding flight, the circular transfer passage matched in clearance of pressure feeding spiral sheet and feeder channel on conveying shaft, the volume between one-time feeding flight pitch inner screwy fin is less than the volume between secondary feeding flight pitch inner screwy fin; The circular transfer passage top of the one-time feeding section correspondence on conveying shaft is provided with opening, and opening is provided with one-time feeding bucket; The circular transfer passage top of the secondary feeding section correspondence on conveying shaft is provided with opening, and opening is provided with secondary feeding bucket; The axle body of the conveying shaft section of being uniformly mixed is connected with hollow stirring king bolt sheet by gripper shoe, coaxial stirring king bolt sheet is identical with the pressure feeding spiral sheet hand of spiral, the space of stirring between king bolt sheet and axle body is provided with stirs minor spiral sheet, coaxial stirring king bolt sheet is contrary with stirring minor spiral sheet direction, stirring king bolt sheet developed area in axial unit length is greater than stirring minor spiral sheet developed area, stirs king bolt sheet and is engaged in deep-slotted chip breaker; Stir passage with feeder channel junction above be provided with to water nozzle, be connected with feed mechanism to water nozzle; Described conveying shaft is other sets up another mutually isostructural conveying shaft in parallel, two conveying shafts array arrangement in horizontal direction, two ends are by the two ends of bearings at transfer passage, one end of two conveying shafts is connected by synchromesh gear, wherein a conveying shaft is connected with power source, and two conveying shaft direction of rotation are contrary; The one-time feeding section of the conveying shaft set up, secondary feeding section, the section of being uniformly mixed are respectively equipped with one-time feeding flight, the secondary feeding flight identical with corresponding component hand of spiral phase reverse pitch on former conveying shaft, stir king bolt sheet and stir minor spiral sheet; Feeder channel is two parallel circular transfer passages, stirring passage is two parallel deep-slotted chip breakers, the pressure feeding spiral sheet circular transfer passage matched in clearance with two respectively on two conveying shafts, two circular transfer passages corresponding one-time feeding section, secondary feeding section under one-time feeding bucket and secondary feeding bucket are equipped with opening, and the volume between one-time feeding flight pitch inner screwy fin is less than the volume between secondary feeding flight pitch inner screwy fin; Coaxial stirring king bolt sheet is contrary with stirring minor spiral sheet direction, and the stirring king bolt sheet developed area in axial unit length is greater than stirring minor spiral sheet developed area, stirs king bolt sheet and is engaged in deep-slotted chip breaker.
Stirring king bolt sheet cross arrangement on described two conveying shafts.
Described stirring king bolt sheet promotes concrete helicoid and is provided with spiral bar.
Described gripper shoe is 120 degree of helical array arrangements, stirs minor spiral sheet and is connected with conveying shaft axle body by support member.
The secondary feeding section of described conveying shaft and be uniformly mixed and be intersegmentally provided with three feed stages, three times feed stage axle body is provided with three pressure feeding spiral sheets, and the volume between a pitch inner screwy fin is greater than the volume between secondary feeding flight pitch inner screwy fin; The circular transfer passage top that three feed stages are corresponding is provided with opening, and opening is provided with No. three feed hoppers.
Described one-time feeding flight is equal with secondary feeding flight pitch, and secondary feeding flight external diameter is greater than one-time feeding flight external diameter.
Described one-time feeding flight is equal with secondary feeding flight external diameter, and secondary feeding flight pitch is greater than one-time feeding flight pitch.
Describedly be connected with measuring pump to water nozzle, measuring pump is connected with conveying agitator shaft speed sensor, and conveying agitator shaft speed sensor setting is at the axle head of conveying shaft.
Described one-time feeding bucket and/or secondary feeding bucket is suitable for reading is provided with filtration sieve, sieve is skewed setting; Described transfer passage is connected on tramcar chassis by the support arm of adjustable height.
The present invention can be set to single shaft or cross-compound arrangement flexibly, feed is completed by carrying the different segment sync of shaft, batching and stirring operation, the difference in volume in one-time feeding section and secondary feeding section pitch between pressure feeding spiral sheet is utilized to realize stable accurately proportioning, the slurry in the stirring king bolt sheet in axial unit length and stirring minor spiral sheet developed area official post conveying is utilized back and forth to stir, make stirring more abundant, can effectively reduce axial length and device length, coaxially feed coaxial agitation continuous feeding and be mixed with concrete slurry, compact conformation, be convenient to mobile, easy to implement, efficiency is high, be suitable for applying.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention perspective view.
Fig. 2 is embodiment of the present invention conveying shaft structural representation.
Fig. 3 is embodiment of the present invention side-looking structural representation.
Number in the figure title: 1 road wheel; 2 tramcar chassis; 3 conveying shafts; 4 one-time feeding sections; 5 secondary feeding sections; 6 sections of being uniformly mixed; 7 feeder channels; 8 stir passage; 9 discharging openings; 10 one-time feeding flights; 11 secondary feeding flights; 12 one-time feeding buckets; 13 secondary feeding buckets; 14 stir king bolt sheet; 15 stir minor spiral sheet; 16 give water nozzle; 17 sieves; 18 spiral bars.
Detailed description of the invention
The embodiment of the present invention as shown in Figures 1 to 3, this spiral automatic mixing concrete mixing conveyor is cross-compound arrangement, comprise tramcar chassis 2 and the conveying stirring system of band road wheel 1, tramcar chassis is to adapt to the special of down-hole rail or universal chassis, its conveying stirring system is provided with two conveying shafts 3 be parallel to each other of array in the horizontal direction, conveying shaft 3 two ends are by the two ends of bearings at transfer passage, one end of two conveying shafts 3 is connected by synchromesh gear, wherein a conveying shaft 3 is connected with power source, power source can be motor or hydraulic motor, two conveying shaft 3 direction of rotation are contrary, transfer passage is connected on tramcar chassis 2, can be fixedly connected with, also height-adjustable support arm can be adopted to connect, height and the elevation angle of transfer passage can be regulated, conveying shaft 3 spends angle in level 0 to 25, tramcar chassis is provided with draw hook and connects tractor, conveying shaft 3 is followed successively by one-time feeding section 4, secondary feeding section 5 and be uniformly mixed section 6 by head end to end by throughput direction, transfer passage is divided into feeder channel 7 and stirring passage 8 by head end to end by throughput direction, feeder channel 7 is two circular transfer passages, stirring passage 8 is two parallel deep-slotted chip breakers, and deep-slotted chip breaker end is provided with discharging opening 9, each conveying shaft 3 is respectively equipped with the identical pressure feeding spiral sheet of the hand of spiral on the axle body of one-time feeding section 4 with secondary feeding section 5 position, be respectively one-time feeding flight 10 and secondary feeding flight 11, the pressure feeding spiral sheet direction of two conveying shafts 3 is contrary, on two conveying shafts 3 pressure feeding spiral sheet respectively with two circular transfer passage matched in clearance of feeder channel 7, volume between one-time feeding flight 10 1 pitch inner screwy fins is less than the volume between secondary feeding flight 11 1 pitch inner screwy fins, its difference in volume the present embodiment is by being set to isometrical by the external diameter of one-time feeding flight 10 and secondary feeding flight 11, secondary feeding flight 11 pitch is set to and is greater than that one-time feeding flight 10 pitch realizes, ratio is realized with arranging of difference in volume, the circular transfer passage top of two conveying shaft 3 one-time feeding section 4 correspondences is respectively equipped with opening, and two openings are provided with one-time feeding bucket 12, and one-time feeding bucket 12 is provided with and filters sieve 17, and sieve 17 is in skewed setting, the circular transfer passage top of two conveying shaft 3 secondary feeding section 5 correspondences is respectively equipped with opening, and two openings are provided with secondary feeding bucket 13, the axle body of two conveying shaft 3 sections of being uniformly mixed 6 is connected with hollow stirring king bolt sheet 14 by gripper shoe, stirring king bolt sheet 14 promotes concrete helicoid and is provided with spiral bar 18, spiral bar 18 can strengthen the disturbance of slurry and then strengthen mixing effect, coaxial stirring king bolt sheet 14 is identical with the pressure feeding spiral sheet hand of spiral, between stirring king bolt sheet 14 and axle body, space is provided with and stirs minor spiral sheet 15, coaxial stirring king bolt sheet 14 is contrary with stirring minor spiral sheet 15 direction, stirring king bolt sheet 14 developed area in axial unit length is greater than stirring minor spiral sheet 15 developed area, stirring king bolt sheet 14 is engaged in deep-slotted chip breaker, stir passage 8 with feeder channel 7 junction above be provided with to water nozzle 16, be connected with feed mechanism to water nozzle 16.During operation, sand material in one-time feeding bucket 12 enters in the space of one-time feeding flight 10 by the opening on circular transfer passage, secondary feeding flight 11 is entered under the effect of the one-time feeding flight 10 rotated, due to once, difference in volume is there is between the same pitch of secondary feeding flight, the remaining space that sand material enters secondary feeding flight 11 place is filled up by the cement in secondary feeding bucket 13, under secondary feeding flight 11 acts on, compound enters and stirs passage 8, by giving water nozzle 16 water filling, under the stirring of stirring king bolt sheet 14 and impetus, slurry moves to discharging opening 9, oppositely drive lower part slurry adverse current return at stirring minor spiral sheet 15 in moving process, be greater than by stirring king bolt sheet 14 developed area in axial unit length and stir minor spiral sheet 15 developed area, realize slurry back and forth stir and be fed forward, effectively can shorten the length of axle like this, reduce equipment volume, realize concentrating high-efficient homework simultaneously, thisly coaxially feed the compact conformation that coaxial agitation is mixed with concrete slurry continuously, be convenient to mobile, easy to implement, efficiency is high, be suitable for applying.
Support the gripper shoe stirring king bolt sheet 14 during the invention process and can be 120 degree of helical array arrangements, stir minor spiral sheet 15 and be connected by support member with conveying shaft 3 axle body or directly connect; Two stir king bolt sheets can 14 cross arrangements, and the external diameter place circumference that namely axial view two stirs king bolt sheet has two intersection points, the slurry interference on two parallel paths can be made like this to stir, make stirring more abundant; Three feed stages can be established between the secondary feeding section 5 of conveying shaft 3 and the section of being uniformly mixed 6, three times feed stage axle body is provided with three pressure feeding spiral sheets, and the volume between a pitch inner screwy fin is greater than the volume between secondary feeding flight 11 1 pitch inner screwy fins, the circular transfer passage top corresponding at three feed stages is provided with opening, opening is provided with No. three feed hoppers, another kind of batching can be added, in like manner also can increase corresponding corresponding section again according to the kind of additive; Once, the difference in volume between the same pitch of secondary feeding flight can also by being set to equal by one-time feeding flight 10 and secondary feeding flight 11 pitch, secondary feeding flight 11 external diameter is set to and is greater than one-time feeding flight 10 external diameter and realizes, also regulate by pitch and external diameter simultaneously; Measuring pump is connected with to water nozzle 16 design, measuring pump is connected with conveying shaft 3 speed probe, conveying shaft 3 speed probe is arranged on the axle head of conveying shaft 3, according to rotating speed and the feedwater of delivery rate automatic ration of conveying shaft 3, size performance is stablized; One-time feeding bucket suitable for reading be provided with to filter while sieve 17 also sieves can be set on secondary feeding bucket 13, sieve 17, can filtering foreign material in skewed setting, prevent entering spiral and cause damage; Single-shaft configuration can also be adopted during enforcement.
Claims (9)
1. a spiral automatic mixing concrete mixing conveyor, comprise the tramcar chassis (2) of band road wheel (1), conveying stirring system, it is characterized in that conveying stirring system is provided with conveying shaft (3), conveying shaft (3) two ends are by the two ends of bearings at transfer passage, one end of conveying shaft (3) is connected with power source, transfer passage is connected on tramcar chassis (2), and conveying shaft (3) spends angle in level 0 to 25; Conveying shaft (3) is followed successively by one-time feeding section (4), secondary feeding section (5) and be uniformly mixed section (6) by head end to end by throughput direction, transfer passage is divided into feeder channel (7) and stirring passage (8) by head end to end by throughput direction, feeder channel (7) is circular transfer passage, stirring passage (8) is deep-slotted chip breaker, and deep-slotted chip breaker end is provided with discharging opening (9); Conveying shaft (3) is respectively equipped with the identical pressure feeding spiral sheet of the hand of spiral on the axle body of one-time feeding section (4) with secondary feeding section (5) position, be respectively one-time feeding flight (10) and secondary feeding flight (11), the circular transfer passage matched in clearance of the upper pressure feeding spiral sheet of conveying shaft (3) and feeder channel (7), the volume between one-time feeding flight (10) pitch inner screwy fins is less than the volume between secondary feeding flight (11) pitch inner screwy fins; The circular transfer passage top of one-time feeding section (4) correspondence in conveying shaft (3) is provided with opening, and opening is provided with one-time feeding bucket (12); The circular transfer passage top of secondary feeding section (5) correspondence in conveying shaft (3) is provided with opening, and opening is provided with secondary feeding bucket (13); The axle body of conveying shaft (3) section of being uniformly mixed (6) is connected with hollow stirring king bolt sheet (14) by gripper shoe, coaxial stirring king bolt sheet (14) is identical with the pressure feeding spiral sheet hand of spiral, the space of stirring between king bolt sheet (14) and axle body is provided with stirs minor spiral sheet (15), coaxial stirring king bolt sheet (14) is contrary with stirring minor spiral sheet (15) direction, stirring king bolt sheet (14) developed area in axial unit length is greater than stirring minor spiral sheet (15) developed area, stirs king bolt sheet (14) and is engaged in deep-slotted chip breaker; Stirring passage (8) is provided with to water nozzle (16) in the top with feeder channel (7) junction, is connected with feed mechanism to water nozzle (16); Described conveying shaft is other sets up another mutually isostructural conveying shaft in parallel, two conveying shafts array arrangement in horizontal direction, two ends are by the two ends of bearings at transfer passage, one end of two conveying shafts is connected by synchromesh gear, wherein a conveying shaft is connected with power source, and two conveying shaft direction of rotation are contrary; The one-time feeding section of the conveying shaft set up, secondary feeding section, the section of being uniformly mixed are respectively equipped with one-time feeding flight, the secondary feeding flight identical with corresponding component hand of spiral phase reverse pitch on former conveying shaft, stir king bolt sheet and stir minor spiral sheet; Feeder channel is two parallel circular transfer passages, stirring passage is two parallel deep-slotted chip breakers, the pressure feeding spiral sheet circular transfer passage matched in clearance with two respectively on two conveying shafts, two circular transfer passages corresponding one-time feeding section, secondary feeding section under one-time feeding bucket and secondary feeding bucket are equipped with opening, and the volume between one-time feeding flight pitch inner screwy fin is less than the volume between secondary feeding flight pitch inner screwy fin; Coaxial stirring king bolt sheet is contrary with stirring minor spiral sheet direction, and the stirring king bolt sheet developed area in axial unit length is greater than stirring minor spiral sheet developed area, stirs king bolt sheet and is engaged in deep-slotted chip breaker.
2. spiral automatic mixing concrete mixing conveyor according to claim 1, is characterized in that stirring king bolt sheet (14) cross arrangement in described two conveyings shaft (3).
3., according to the arbitrary described spiral automatic mixing concrete mixing conveyor of claim 1 to 2, it is characterized in that described stirring king bolt sheet (14) promotes concrete helicoid and is provided with spiral bar (18).
4., according to the arbitrary described spiral automatic mixing concrete mixing conveyor of claim 1 to 2, it is characterized in that described gripper shoe is 120 degree of helical array arrangements, stir minor spiral sheet (15) and be connected with conveying shaft (3) axle body by support member.
5. according to the arbitrary described spiral automatic mixing concrete mixing conveyor of claim 1 to 2, it is characterized in that being provided with three feed stages between the secondary feeding section (5) of described conveying shaft (3) and the section of being uniformly mixed (6), three times feed stage axle body is provided with three pressure feeding spiral sheets, and the volume between a pitch inner screwy fin is greater than the volume between secondary feeding flight (11) pitch inner screwy fins; The circular transfer passage top that three feed stages are corresponding is provided with opening, and opening is provided with No. three feed hoppers.
6. according to the arbitrary described spiral automatic mixing concrete mixing conveyor of claim 1 to 2, it is characterized in that described one-time feeding flight (10) is equal with secondary feeding flight (11) pitch, secondary feeding flight (11) external diameter is greater than one-time feeding flight (10) external diameter.
7. according to the arbitrary described spiral automatic mixing concrete mixing conveyor of claim 1 to 2, it is characterized in that described one-time feeding flight (10) is equal with secondary feeding flight (11) external diameter, secondary feeding flight (11) pitch is greater than one-time feeding flight (10) pitch.
8. according to the arbitrary described spiral automatic mixing concrete mixing conveyor of claim 1 to 2, be connected with measuring pump to described in it is characterized in that water nozzle (16), measuring pump is connected with conveying shaft (3) speed probe, and conveying shaft (3) speed probe is arranged on the axle head of conveying shaft (3).
9., according to the arbitrary described spiral automatic mixing concrete mixing conveyor of claim 1 to 2, it is characterized in that described one-time feeding bucket (12) and/or suitable for reading being provided with of secondary feeding bucket (13) filter sieve (17), sieve (17) is in skewed setting; Described transfer passage is connected on tramcar chassis by the support arm of adjustable height.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310266603.1A CN103286857B (en) | 2013-06-29 | 2013-06-29 | Spiral automatic mixing concrete mixing conveyor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310266603.1A CN103286857B (en) | 2013-06-29 | 2013-06-29 | Spiral automatic mixing concrete mixing conveyor |
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| CN103286857A CN103286857A (en) | 2013-09-11 |
| CN103286857B true CN103286857B (en) | 2015-10-21 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500531A (en) * | 2016-02-26 | 2016-04-20 | 安徽理工大学 | Concrete stirring conveyor |
| CN105856425B (en) * | 2016-06-07 | 2018-01-02 | 双鸭山金泉机械制造有限公司 | Shaftless screw automatic mixing concrete mixing conveyor |
| CN108657763B (en) * | 2018-05-17 | 2019-10-25 | 泉州市歆妍工业设计有限公司 | A kind of multi-functional delivering concrete device |
Citations (4)
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|---|---|---|---|---|
| DE19542663A1 (en) * | 1995-11-16 | 1997-05-22 | Wagner Gmbh J | Portable continuous mixer for cement, concrete etc. |
| CN2302102Y (en) * | 1997-02-05 | 1998-12-30 | 陈益 | Cement mixing machine |
| CN201645660U (en) * | 2010-04-14 | 2010-11-24 | 北京中煤矿山工程有限公司 | Concrete stirring conveyor |
| CN202716379U (en) * | 2012-09-01 | 2013-02-06 | 谢俊德 | Concrete burdening stirring pumping type wet spraying integrated machine |
-
2013
- 2013-06-29 CN CN201310266603.1A patent/CN103286857B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19542663A1 (en) * | 1995-11-16 | 1997-05-22 | Wagner Gmbh J | Portable continuous mixer for cement, concrete etc. |
| CN2302102Y (en) * | 1997-02-05 | 1998-12-30 | 陈益 | Cement mixing machine |
| CN201645660U (en) * | 2010-04-14 | 2010-11-24 | 北京中煤矿山工程有限公司 | Concrete stirring conveyor |
| CN202716379U (en) * | 2012-09-01 | 2013-02-06 | 谢俊德 | Concrete burdening stirring pumping type wet spraying integrated machine |
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