CN217226096U

CN217226096U - Movable concrete stirring device

Info

Publication number: CN217226096U
Application number: CN202122634285.2U
Authority: CN
Inventors: 赵强; 董春山; 胡维腾
Original assignee: Sunyoung Construction Group Co ltd
Current assignee: Sunyoung Construction Group Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-08-19
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of concrete mixing, in particular to a mobile concrete mixing device, which comprises a walking support mechanism, a guide conveying mechanism arranged at the upper end of the walking support mechanism, a mixing and stirring mechanism arranged at the right end of the guide conveying mechanism and a quantitative batching mechanism arranged at the left end of the guide conveying mechanism, wherein the walking support mechanism consists of a support frame component and a walking driving component arranged at the lower end of the support frame component; in the utility model, the pre-stirring and the full mixing stirring are respectively carried out at the upper and lower stations of the upper stirring barrel and the lower stirring barrel, the upper stirring barrel can be repeatedly added with materials to carry out the pre-stirring action, the connection of the upper and lower procedures is kept, and the time is saved; in the material proportioning and discharging process, the weighing sensor is adopted for intelligent control, and the weighing sensor is adopted for linkage control of the discharging cylinder and the discharging cylinder, so that the material proportioning is automatically carried out, the labor is saved, the time is saved, and the labor efficiency is improved.

Description

Movable concrete stirring device

Technical Field

The utility model relates to a concrete mixing technical field specifically is a portable concrete mixing device.

Background

In modern buildings, concrete is used as a common important building material, the concrete is prepared by mixing and stirring cement, sand, stone and the like with water according to a certain proportion, and the concrete is widely applied to modern buildings because of simple manufacture, wide raw material source, stronger compression resistance and durability and better mixing and using effect with reinforcing steel bars; the concrete mixing device in the prior art is simple, generally comprises a simple mixing tank and a mixer, and can complete the mixing action of concrete by pouring required materials into the mixing tank to drive the mixer, so that the concrete mixing device in the prior art can meet general use requirements;

but the following disadvantages still exist in the practical use process:

1. in the concrete stirring device in the prior art, in the mixing and stirring process, the pre-mixing and stirring processes are finished in one stirring barrel, and the two processes cannot be synchronously carried out, so that certain time is wasted;

2. in the concrete stirring device in the prior art, each material needs to be weighed in advance and then put into the stirring barrel one by one in the batching process, so that the proportioning process delays time and is not continuous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable concrete mixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable concrete mixing device, includes the quantitative batching mechanism that direction conveying mechanism, the mixed rabbling mechanism that direction conveying mechanism right-hand member established and the direction conveying mechanism left end established that walking supporting mechanism, walking supporting mechanism upper end were established, walking supporting mechanism comprises the walking drive subassembly that carriage assembly and carriage assembly lower extreme were established, carriage assembly's bottom is equipped with supporting baseplate, and both ends symmetry is equipped with the stand of equipartition range around supporting baseplate upper end, the top frame of the upper end fixedly connected with frame structure of stand, the centre of top frame right-hand member is fixed and is equipped with the roof, and is equipped with the circle frame in the centre of top frame left end, walking drive assembly's front and back bilateral symmetry is equipped with the side bearer, and side bearer equipartition fixed connection is on supporting baseplate's lower terminal surface, the centre of side bearer is worn to be furnished with the pivot, the fixed cover in the inboard of side bearer is furnished with the wheel on the excircle of pivot, a motor mounting seat I is fixedly mounted on the outer side of the side frame, a driving motor I is fixedly mounted on the outer side of the motor mounting seat I, and a main shaft of the driving motor I is fixedly connected with the shaft end of the rotating shaft through a coupler;

the guide conveying mechanism is composed of a conveying assembly and a guide assembly arranged between the conveying assembly, a guide chute with a chute body structure is arranged between the conveying assembly, a feed hopper is fixedly connected downwards at the right end of the guide chute, conveying shafts are arranged at the front end and the rear end of the guide chute, conveying belt wheels are fixedly sleeved at the shaft ends of the conveying shafts and at the inner side of the guide chute, conveying belts are wound on the outer sides of the conveying belt wheels, a motor mounting seat III is fixedly mounted at the shaft ends of the conveying shafts and at the outer side of the guide chute, a conveying motor is fixedly mounted on the outer side surface of the motor mounting seat III, a main shaft of the conveying motor is fixedly connected with the shaft ends of the conveying shafts through a coupling, the guide assembly is composed of a guide shaft sleeved in the middle of wall bodies at two sides of the guide chute, a guide belt wheel sleeved on the excircle of the guide shaft, and a bearing support fixedly mounted at the outer side of the guide chute, the shaft end of the guide shaft is matched with the bearing support through a bearing;

the mixing and stirring mechanism comprises a stirring barrel component, an upper stirring component arranged at the upper end of the stirring barrel component, a lower stirring component arranged at the lower end of the stirring barrel component, an interval lifting component arranged in the middle of the stirring barrel component, a stirring driving component arranged at the lower end of the stirring barrel component and a discharging component arranged on the side surface of the stirring barrel component, wherein the upper end and the lower end of the stirring barrel component are respectively provided with an upper stirring barrel and a lower stirring barrel, the middle of the upper stirring barrel and the middle of the lower stirring barrel are communicated with a middle limiting hole, the upper end of the middle limiting hole is annularly provided with a limiting groove, the upper side of the lower stirring barrel is annularly provided with a water inlet, and the outer port of the water inlet is fixedly communicated with a water pipe joint;

the dosing mechanism comprises the dosing subassembly that batching hopper assembly, batching hopper assembly lower extreme one side established and the blowing subassembly that batching hopper assembly bottom established, the upper end of batching hopper assembly is equipped with the batching and fights, the excircle and the ring frame of batching hopper are fixed to overlap mutually and are joined in marriage, and the fixed intercommunication of lower extreme of fighting at the batching has the proportioning bins, guide slot II has been seted up to the side top of proportioning bins.

Preferably, the middle of the upper stirring assembly is provided with a stirring shaft, the upper end of the excircle of the stirring shaft is annularly provided with a transverse stirring rod in the upper stirring barrel, the end part of the transverse stirring rod from the middle of the transverse stirring rod is provided with a vertical stirring rod which is vertically arranged, the upper end of the stirring shaft is matched with the top plate through a bearing in a sleeved mode, and the lower end of the stirring shaft is matched with the bottom of the lower stirring barrel in a penetrating mode.

Preferably, the lower stirring assembly is composed of a stirring support and a stirring knife plate of a plate-shaped structure hinged to the end of the stirring support, and the stirring support is circumferentially and uniformly distributed and fixed at the lower end of the stirring shaft and located in the middle of the lower stirring barrel.

Preferably, interval lifting unit comprises the lift baffle of establishing in the middle of spacer, spacer and the lift electric jar of establishing between spacer and the lift baffle, the excircle of spacer is matchd with middle spacing hole cunning, the upper end of spacer is buckled with the cell body of spacing groove mutually, electric jar mounting groove I has been seted up to the upper end of spacer medial surface, electric jar mounting groove II has been seted up to the lower extreme of lift baffle lateral surface, the upper and lower both ends difference fixed mounting of lift electric jar is in electric jar mounting groove II and electric jar mounting groove I's cell body.

Preferably, the inner side surface of the partition seat is buckled with the outer side surface of the lifting partition plate in a conical surface manner, a shaft sleeve is fixedly embedded in the middle of the lifting partition plate, and the shaft sleeve is matched with the stirring shaft in a sliding and sleeving manner.

Preferably, the top of stirring drive assembly is equipped with the direction and supports the axle bed, the up end that the axle bed was supported in the direction and the lower terminal surface looks fixed connection of agitator down, the direction supports the centre of axle bed and cup joints mutually with the lower extreme of (mixing) shaft, the outside that the axle bed was supported in the direction and fixed bottom sprag seat that is equipped with on the lower terminal surface of agitator down, the direction supports the lower extreme of axle bed and is furnished with bevel gear I at the fixed cover of the axle head of (mixing) shaft, fixed mounting has driving motor II on the lateral surface of bottom sprag seat, and fixed cover is furnished with bevel gear II with bevel gear I engaged with on driving motor II's main shaft.

Preferably, the discharging assembly is composed of a discharging groove fixedly installed on one side of the lower end of the lower stirring barrel and a discharging cylinder fixedly installed on the side face of the discharging groove, the discharging groove is communicated with the lower stirring barrel, a guide groove I is formed in one side of the upper end of the discharging groove, a discharging plate I is inserted in the guide groove I, and the discharging plate I is fixedly connected with the side face of the discharging cylinder.

Preferably, the quantitative batching component is composed of a blanking plate of an L-shaped structure inserted and matched in a guide groove II and a blanking cylinder fixedly installed on the side face of the batching hopper, the end part of the blanking plate is fixedly connected with the blanking cylinder, and guide rods which are matched with the blanking plate in a sliding and penetrating mode are symmetrically arranged on the left and right of the end part of the blanking cylinder.

Preferably, the feeding assembly is composed of a feeding plate hinged to one side of the bottom of the batching tank and a feeding cylinder hinged to the other side of the batching tank, the left end of the feeding plate is hinged to the left end of the lower port of the batching tank, the right end of the feeding plate is hinged to the lower end of the feeding cylinder, and a weighing sensor is arranged at the upper end of the feeding plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the structure sets up rationally, and is functional strong, has following advantage:

1. in the utility model, the pre-stirring and the intensive mixing stirring are respectively carried out at the upper and lower stations of the upper stirring barrel and the lower stirring barrel, the materials can be directly conveyed into the lower stirring barrel for intensive mixing stirring after being pre-stirred in the upper stirring barrel, and meanwhile, the upper stirring barrel can repeatedly add the materials for pre-stirring action, so that the linking property of the upper and lower processes of the process is kept, and the time is saved;

2. the utility model discloses in, material ratio unloading in-process adopts weighing sensor to carry out intelligent control, behind the settlement parameter, whole batching need not the manual work batching of weighing, adopts weighing sensor coordinated control blowing jar and unloading jar, makes the material ratio go on automatically, uses manpower sparingly, and save time improves labor efficiency.

Drawings

FIG. 1 is a side view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is an axial side view of the cross-sectional structure taken at A-A in FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is a right side view of the overall structure of the present invention;

FIG. 6 is a partial view of the cross-sectional structure of FIG. 5 taken at D-D;

FIG. 7 is a left side view of the overall structure of the present invention;

FIG. 8 is an isometric view of the cross-sectional structure of FIG. 7 taken at C-C;

FIG. 9 is an enlarged view of a portion of the structure at E in FIG. 8;

fig. 10 is an enlarged view of a portion of the structure at F in fig. 8.

In the figure: 1. a support frame assembly; 2. a travel drive assembly; 3. a mixing tank assembly; 4. an upper stirring component; 5. a lower stirring assembly; 6. an interval lifting component; 7. a stirring drive assembly; 8. a discharging assembly; 9. a delivery assembly; 10. a guide assembly; 11. a batching hopper assembly; 12. a dosing assembly; 13. a discharging assembly; 101. a support base plate; 102. a column; 103. a top frame; 104. a top plate; 105. a ring frame; 201. a wheel; 202. a side frame; 203. a rotating shaft; 204. a motor mounting seat I; 205. driving a motor I; 301. feeding into a stirring barrel; 302. a lower stirring barrel; 303. a middle limiting hole; 304. a limiting groove; 305. a water inlet hole; 306. a water pipe joint; 401. a stirring shaft; 402. a transverse stirring rod; 403. a longitudinal stirring rod; 501. stirring the bracket; 502. stirring a cutter plate; 601. a spacer seat; 602. an electric cylinder mounting groove I; 603. a lifting clapboard; 604. an electric cylinder mounting groove II; 605. a lifting electric cylinder; 606. a shaft sleeve; 701. a bottom support base; 702. a guide support shaft seat; 703. a bevel gear I; 704. a driving motor II; 705. a bevel gear II; 801. a discharge chute; 802. a guide groove I; 803. a discharge plate I; 804. discharging the material cylinder; 901. a material guide chute; 902. a feed hopper; 903. a conveyor belt; 904. a conveying shaft; 905. a motor mounting seat III; 906. a conveying motor; 907. a conveyor belt pulley; 1001. a guide pulley; 1002. a guide shaft; 1003. a bearing support; 1101. a batching hopper; 1102. a batching tank; 1103. a guide groove II; 1201. a blanking plate; 1202. a blanking cylinder; 1203. a guide bar; 1301. a material placing plate; 1302. a weighing sensor; 1303. and a discharging cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution: a movable concrete mixing device comprises a walking support mechanism, a guiding conveying mechanism arranged at the upper end of the walking support mechanism, a mixing and mixing mechanism arranged at the right end of the guiding conveying mechanism and a quantitative batching mechanism arranged at the left end of the guiding conveying mechanism, wherein the walking support mechanism is composed of a support frame component 1 and a walking driving component 2 arranged at the lower end of the support frame component 1, a support bottom plate 101 is arranged at the bottom of the support frame component 1, and the front and back ends of the upper end of the supporting bottom plate 101 are symmetrically provided with evenly distributed upright posts 102, the upper end of the upright post 102 is fixedly connected with a top frame 103 with a frame structure, the middle of the right end of the top frame 103 is fixedly provided with a top plate 104, a ring frame 105 is arranged in the middle of the left end of the top frame 103, wherein the support frame assembly 1 plays a supporting role relative to the whole machine, the top plate 104 plays a supporting role relative to the mixing and stirring mechanism, and the ring frame 105 plays a supporting and fixing role relative to the dosing mechanism; the front side and the rear side of the walking driving component 2 are symmetrically provided with side frames 202, the side frames 202 are uniformly and fixedly connected to the lower end face of the supporting base plate 101, a rotating shaft 203 penetrates through the middle of the side frame 202, wheels 201 are fixedly sleeved on the outer circle of the rotating shaft 203 and on the inner side of the side frame 202, a motor mounting seat I204 is fixedly mounted on the outer side of the side frame 202, a driving motor I205 is fixedly mounted on the outer side of the motor mounting seat I204, a main shaft of the driving motor I205 is fixedly connected with the shaft end of the rotating shaft 203 through a coupler, the driving motor I205 is started to drive the rotating shaft 203 and the wheels 201 to rotate so as to drive the whole machine to move, and here, according to the condition of a running road surface, when the road surface is a flat road surface, the wheels 201 can be ordinary wheels, and when the road surface is a track surface, the wheels 201 can be rail wheels;

the guiding and conveying mechanism is composed of a conveying component 9 and a guiding component 10 arranged in the middle of the conveying component 9, a guide chute 901 with a chute body structure is arranged in the middle of the conveying component 9, a feed hopper 902 is fixedly connected to the right end of the guide chute 901 downwards, conveying shafts 904 are arranged at the front end and the rear end of the guide chute 901, a conveying belt wheel 907 is fixedly sleeved at the shaft end of each conveying shaft 904 and on the inner side of the guide chute 901, a conveying belt 903 is wound on the outer side of the conveying belt wheel 907, the conveying belt 903 is selected according to the particle size of the conveyed materials and can be selected to be a corrugated conveying belt, a chain plate conveying belt and a common conveying belt, a motor mounting seat III 905 is fixedly mounted at the shaft end of each conveying shaft 904 and on the outer side of the guide chute 901, a conveying motor 906 is fixedly mounted on the outer side surface of the motor mounting seat III 905, and a main shaft of the conveying motor 906 is fixedly connected with the shaft end of the conveying shaft 904 through a coupling, here, the conveying motor 906 is started to drive the conveying shaft 904 and the conveying belt wheel 907 to rotate, and further drive the conveying belt 903 to rotate, so that the materials on the conveying belt wheel 907 are conveyed to the feeding hopper 902, the guide assembly 10 is composed of a guide shaft 1002 sleeved in the middle of wall bodies on two sides of the guide chute 901, a guide belt wheel 1001 sleeved on the outer circle of the guide shaft 1002 and a bearing support 1003 fixedly installed on the outer side of the guide chute 901, the shaft end of the guide shaft 1002 is sleeved with the bearing support 1003 through a bearing, here, the guide assembly 10 plays a role of corner guiding relative to the conveying belt 903, the conveying angle of the conveying belt 903 can be adjusted by adjusting the relative distance between the bearing support 1003 and the conveying shaft 904, the conveying angle needs to comprehensively consider the state of the materials, and the conveying angles of powder, small particles, large particles and blocks need to be selected;

the mixing and stirring mechanism comprises a stirring barrel component 3, an upper stirring component 4 arranged at the upper end of the stirring barrel component 3, a lower stirring component 5 arranged at the lower end of the stirring barrel component 3, an interval lifting component 6 arranged in the middle of the stirring barrel component 3, a stirring driving component 7 arranged at the lower end of the stirring barrel component 3 and a discharging component 8 arranged at the side surface of the stirring barrel component 3, wherein an upper stirring barrel 301 and a lower stirring barrel 302 are respectively arranged at the upper end and the lower end of the stirring barrel component 3, a middle limiting hole 303 is communicated between the upper stirring barrel 301 and the lower stirring barrel 302, a limiting groove 304 is annularly arranged at the upper end of the middle limiting hole 303, a water inlet hole 305 is annularly arranged above the side of the lower stirring barrel 302, a water pipe joint 306 is fixedly communicated at the outer end of the water inlet hole 305, here, materials are pre-stirred in the upper stirring barrel 301, and are fully stirred in the lower stirring barrel 302, and the water pipe joint 306 is connected with an external water pump through a water pipe, the water pump is started to spray water into the lower stirring barrel 302 for mixing and stirring;

the dosing mechanism is by batching fill subassembly 11, the batching subassembly 12 that 11 lower extreme one sides of batching fill subassembly were established and the blowing subassembly 13 that 11 bottoms of batching fill were established constitute, the upper end of batching fill subassembly 11 is equipped with batching fill 1101, the excircle and the ring frame 105 looks fixed suit of batching fill 1101 are fought to the batching, and the fixed intercommunication of lower extreme at batching fill 1101 has batching groove 1102, guide slot II 1103 has been seted up to batching groove 1102's side top, here, the main action of batching fill 1101 is the material and stores, and batching groove 1102's main function is used for carrying out the material distribution.

Further, the middle of the upper stirring assembly 4 is provided with a stirring shaft 401, the upper end of the outer circle of the stirring shaft 401 is provided with a transverse stirring rod 402 in the upper stirring barrel 301 in an annular manner, a vertical stirring rod 403 which is vertically arranged is arranged from the middle of the transverse stirring rod 402 to the end part of the transverse stirring rod 402, the upper end of the stirring shaft 401 is matched with the top plate 104 through a bearing in a sleeved manner, the lower end of the stirring shaft 401 is matched with the bottom of the lower stirring barrel 302 in a penetrating manner, and when the stirring shaft 401 rotates, the transverse stirring rod 402 and the vertical stirring rod 403 are driven to primarily stir and mix materials in the upper stirring barrel 301, so that the materials can be conveniently subjected to the next stirring action.

Further, lower stirring subassembly 5 comprises stirring support 501 and stirring support 501 tip articulated platelike structure's stirring cutting board 502, and stirring support 501 hoop equipartition is fixed at the lower extreme of (mixing) shaft 401 and is located the centre of agitator 302 down, and here, stirring cutting board 502's main effect is to increase the stirring contact surface, makes the stirring more abundant.

Furthermore, the spacing lifting assembly 6 is composed of a spacing seat 601, a lifting partition 603 arranged in the middle of the spacing seat 601, and a lifting electric cylinder 605 arranged between the spacing seat 601 and the lifting partition 603, wherein the outer circle of the spacing seat 601 is matched with the middle limiting hole 303 in a sliding manner, the upper end of the spacing seat 601 is buckled with the groove body of the limiting groove 304, the upper end of the inner side surface of the spacing seat 601 is provided with an electric cylinder mounting groove I602, the lower end of the outer side surface of the lifting partition 603 is provided with an electric cylinder mounting groove II 604, and the upper end and the lower end of the lifting electric cylinder 605 are respectively fixedly mounted in the groove bodies of the electric cylinder mounting groove II 604 and the electric cylinder mounting groove I602, and at this point, the opening and closing actions of the spacing seat 601 and the lifting partition 603 can be controlled by starting the extension and retraction of the lifting electric cylinder 605.

Further, the conical surface lock is personally submitted with the outside of lift baffle 603 to the medial surface of spacer 601, and this kind of structure makes spacer 601 and lift baffle 603 can be faster location fit to make the material can discharge downwards easier, the fixed shaft sleeve 606 that is furnished with of centre of lift baffle 603, shaft sleeve 606 and (mixing) shaft 401 match mutually in a sliding fit, here, shaft sleeve 606 selects oilless bearing, guarantees the good transmission of (mixing) shaft 401 in the middle of lift baffle 603.

Furthermore, a guiding support shaft seat 702 is arranged at the top of the stirring driving component 7, the upper end surface of the guiding support shaft seat 702 is fixedly connected with the lower end surface of the lower stirring barrel 302, the middle of the guiding support shaft seat 702 is sleeved with the lower end of the stirring shaft 401 through a bearing, a bottom support seat 701 is fixedly arranged at the outer side of the guiding support shaft seat 702 and on the lower end surface of the lower stirring barrel 302, a bevel gear I703 is fixedly sleeved at the lower end of the guiding support shaft seat 702 and at the shaft end of the stirring shaft 401, a driving motor II 704 is fixedly arranged on the outer side surface of the bottom support seat 701, a bevel gear II 705 engaged with the bevel gear I703 is fixedly sleeved on a main shaft of the driving motor II 704, the driving motor II 704 is started to drive the main shaft of the driving motor II to drive the bevel gear II 705 to be engaged with the bevel gear I703 for transmission, thereby driving the stirring shaft 401 to rotate in the upper stirring barrel 301 and the lower stirring barrel 302.

Furthermore, the discharging assembly 8 is composed of a discharging groove 801 fixedly installed on one side of the lower end of the lower stirring barrel 302 and a discharging cylinder 804 fixedly installed on the side of the discharging groove 801, the discharging groove 801 is communicated with the lower stirring barrel 302, a guide groove I802 is formed in one side of the upper end of the discharging groove 801, a discharging plate I803 is inserted in the guide groove I802, and the discharging plate I803 is fixedly connected with the side of the discharging cylinder 804, wherein after the materials in the lower stirring barrel 302 are completely stirred, the discharging cylinder 804 can be started to extend, so that the discharging plate I803 is drawn out from the guide groove I802, and the materials in the lower stirring barrel 302 can be discharged outwards along the port of the discharging groove 801.

Furthermore, the batching unit 12 is composed of a blanking plate 1201 of an L-shaped structure inserted into the guide groove II 1103 and a blanking cylinder 1202 fixedly installed on the side of the batching hopper 1101, the end of the blanking plate 1201 is fixedly connected with the blanking cylinder 1202, guide rods 1203 slidably inserted into the blanking plate 1201 are symmetrically arranged on the left and right of the end of the blanking cylinder 1202, and here, through the extension and retraction of the blanking cylinder 1202, the side wall of the blanking plate 1201 can be controlled to be inserted into and pulled out from the guide groove II 1103, so that the upper port of the batching tank 1102 is opened and closed.

Furthermore, the emptying assembly 13 is composed of an emptying plate 1301 hinged to one side of the bottom of the batching tank 1102 and an emptying cylinder 1303 hinged to the other side of the batching tank 1102, the left end of the emptying plate 1301 is hinged to the left end of the lower port of the batching tank 1102, the right end of the emptying plate 1301 is hinged to the lower end of the emptying cylinder 1303, a weighing sensor 1302 is arranged at the upper end of the emptying plate 1301, the emptying plate 1301 can be controlled to open and close at the lower port of the batching tank 1102 through the expansion and contraction of the emptying cylinder 1303, the weighing sensor 1302 can sense the weight of materials falling into the batching tank 1102 and pressing on the weighing sensor 1302 at any time, the weighing sensor 1302, the emptying cylinder 1202 and the emptying cylinder 1303 are all connected to a PLC, and the weighing sensor 1302 can be further controlled to be in a linkage mode through programming to control the expansion and contraction actions 1303 of the emptying cylinder 1202 and the emptying cylinder 1303.

The utility model also provides a portable concrete mixing device operation method, including following step:

s1: preparing materials: setting a weighing sensor 1302 to control the blanking cylinder 1202 and the emptying cylinder 1303 to be linked, setting the upper limit of the capacity at the batching tank 1102 when the weighing sensor 1302 senses the corresponding weight of the batching ratio, ensuring that the sensing value of the weighing sensor 1302 is smaller than the upper limit of the capacity of the weight of the material at the batching tank 1102 during setting, controlling the blanking cylinder 1202 to retract and simultaneously controlling the emptying cylinder 1303 to extend, further enabling the blanking plate 1201 to be closed and the emptying plate 1301 to be in an open state, setting the weighing sensor 1302 to be closed and the emptying plate 1301 to be in an open state when the weighing sensor 1302 senses that the batching ratio weight is not reached, controlling the blanking cylinder 1202 to extend and simultaneously controlling the emptying cylinder 1303 to retract, further enabling the blanking plate 1201 to be opened and the emptying plate 1301 to be in a closed state, after setting is completed, firstly closing the weighing sensor 1302, then firstly retracting the blanking cylinder 1202 and the emptying cylinder 1303 in the batching mechanism, so that the blanking plate 1201 is inserted into the guide groove II 1103, and enabling the emptying plate 1301 to be upwards closed with the port at the bottom of the batching tank, then, retracting a discharging cylinder 804 in the mixing and stirring mechanism to enable a discharging plate I803 to be inserted into a guide groove I802, then pouring corresponding materials into a batching hopper 1101, and then communicating a water pipe joint 306 with a water pipe externally connected with a water pump;

s2: moving an initial working position: starting a driving motor I205 in the walking supporting mechanism, driving the whole mechanism to run to an initial working position, and suspending the driving motor I205 to enable the position of the whole machine to be in the working position;

s3: starting stirring action: respectively starting a driving motor II 704 in the mixing and stirring mechanism and a conveying motor 906 in the guiding and conveying mechanism to enable the whole device to be in a working state, and controlling the rotating speeds of the driving motor II 704 and the conveying motor 906 to enable the guiding and conveying mechanism and the mixing and stirring mechanism to be in a relatively stable working state, so that the idling time is shortened as much as possible, the energy consumption is reduced, and the working efficiency is improved;

s4: preparing materials: starting the weighing sensor 1302, wherein the initial weighing sensor 1302 controls the blanking cylinder 1202 to extend and simultaneously controls the emptying cylinder 1303 to retract, so that the blanking plate 1201 is opened and the emptying plate 1301 is closed, at the moment, the materials in the batching hopper 1101 enter the batching tank 1102 and fall on the upper end of the weighing sensor 1302, when the weighing sensor 1302 senses that the weight of the materials reaches a set proportioning value, the weighing sensor 1302 controls the blanking cylinder 1202 to retract and simultaneously controls the emptying cylinder 1303 to extend, so that the blanking plate 1201 is closed and the emptying plate 1301 is opened, so that the materials in the batching tank 1102 fall on the conveying belt 903 in the guide chute 901;

s5: conveying and stirring: the materials falling into the conveyer belt 903 are guided into a feed hopper 902 and fall into the upper stirring barrel 301 downwards under the traction action of a conveyer motor 906, the materials are overturned and mixed under the stirring action of the transverse stirring rod 402 and the longitudinal stirring rod 403, when the materials in the upper stirring barrel 301 are mixed and pre-stirred for a certain time, the lifting electric cylinder 605 is started to separate the lifting partition plate 603 from the spacing seat 601, the pre-stirred materials fall into the lower stirring barrel 302, meanwhile, a water pump connected with the water pipe joint 306 is started to supply water into the lower stirring barrel 302, and after a certain amount of water is injected, the water pump is stopped, so that the stirring bracket 501 drives the stirring knife plate 502 to overturn and stir the materials for a certain time;

s6: discharging: after the materials in the lower stirring barrel 302 are stirred for a certain time, the appointed material vehicle is parked under the port of the discharging groove 801, the discharging cylinder 804 is started to extend, so that the discharging plate I803 is drawn out from the guide groove I802, and the materials fall into the appointed material vehicle from the port of the discharging groove 801.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable concrete mixing device, includes the mixed rabbling mechanism that the walking supporting mechanism, the direction conveying mechanism that the walking supporting mechanism upper end was established, the direction conveying mechanism right-hand member were established and the dosing mechanism that the direction conveying mechanism left end was established which characterized in that: the walking supporting mechanism is composed of a supporting frame assembly (1) and a walking driving assembly (2) arranged at the lower end of the supporting frame assembly (1), a supporting base plate (101) is arranged at the bottom of the supporting frame assembly (1), upright columns (102) which are uniformly distributed and arranged are symmetrically arranged at the front end and the rear end of the upper end of the supporting base plate (101), a top frame (103) of a frame structure is fixedly connected to the upper end of the upright column (102), a top plate (104) is fixedly arranged in the middle of the right end of the top frame (103), a ring frame (105) is arranged in the middle of the left end of the top frame (103), side frames (202) are symmetrically arranged on the front side and the rear side of the walking driving assembly (2), the uniform distribution of the side frames (202) is fixedly connected to the lower end face of the supporting base plate (101), a rotating shaft (203) is arranged in the middle of the side frame (202), wheels (201) are fixedly arranged on the outer circle of the rotating shaft (203) and on the inner side of the side frame (202), a motor mounting seat I (204) is fixedly mounted on the outer side of the side frame (202), a driving motor I (205) is fixedly mounted on the outer side of the motor mounting seat I (204), and a main shaft of the driving motor I (205) is fixedly connected with the shaft end of the rotating shaft (203) through a coupling;

the guide conveying mechanism is composed of a conveying component (9) and a guide component (10) arranged in the middle of the conveying component (9), a guide chute (901) with a chute body structure is arranged in the middle of the conveying component (9), a feed hopper (902) is fixedly connected to the right end of the guide chute (901) downwards, conveying shafts (904) are arranged at the front end and the rear end of the guide chute (901), a conveying belt wheel (907) is fixedly sleeved at the shaft end of each conveying shaft (904) and on the inner side of the guide chute (901), a conveying belt (903) is wound on the outer side of each conveying belt wheel (907), a motor mounting seat III (905) is fixedly mounted at the shaft end of each conveying shaft (904) and on the outer side of the guide chute (901), a conveying motor (906) is fixedly mounted on the outer side surface of each motor mounting seat III (905), and a main shaft of each conveying motor (906) is fixedly connected with the shaft end of each conveying shaft (904) through a coupling, the guide assembly (10) is composed of a guide shaft (1002) sleeved in the middle of wall bodies on two sides of the guide chute (901), a guide belt wheel (1001) sleeved on the outer circle of the guide shaft (1002), and a bearing support (1003) fixedly installed on the outer side of the guide chute (901), and the shaft end of the guide shaft (1002) is matched with the bearing support (1003) in a sleeved mode through a bearing;

the mixing and stirring mechanism consists of a stirring barrel component (3), an upper stirring component (4) arranged at the upper end of the stirring barrel component (3), a lower stirring component (5) arranged at the lower end of the stirring barrel component (3), an interval lifting component (6) arranged in the middle of the stirring barrel component (3), a stirring driving component (7) arranged at the lower end of the stirring barrel component (3) and a discharging component (8) arranged at the side surface of the stirring barrel component (3), the upper end and the lower end of the stirring barrel component (3) are respectively provided with an upper stirring barrel (301) and a lower stirring barrel (302), the middle parts of the upper stirring barrel (301) and the lower stirring barrel (302) are communicated with a middle limiting hole (303), and the upper end of the middle limit hole (303) is annularly provided with a limit groove (304), a water inlet (305) is annularly arranged at the upper side of the lower stirring barrel (302), a water pipe joint (306) is fixedly communicated with the outer port of the water inlet hole (305);

the quantitative proportioning mechanism comprises batching subassembly (11), the batching subassembly (12) that the batching subassembly (11) lower extreme one side was established and blowing subassembly (13) that batching subassembly (11) bottom was established, the upper end that batching subassembly (11) was fought is equipped with batching and fights (1101), the excircle and the circle frame (105) fixed suit that the batching was fought (1101) are joined in marriage mutually, and the fixed intercommunication of lower extreme that is fighting (1101) has batching groove (1102), guide slot II (1103) have been seted up to the side top of batching groove (1102).

2. A mobile concrete mixing apparatus according to claim 1, wherein: go up the centre of stirring subassembly (4) and be equipped with (mixing) shaft (401), and at the upper end of (mixing) shaft (401) excircle and at last agitator (301) inner ring to being equipped with horizontal puddler (402), be equipped with vertical puddler (403) of arranging to the tip of horizontal puddler (402) by the centre of horizontal puddler (402), the upper end and roof (104) of (mixing) shaft (401) are through bearing suit mutually, the lower extreme of (mixing) shaft (401) is worn to join in marriage with the bottom of agitator (302) down.

3. A mobile concrete mixing apparatus according to claim 2, wherein: the lower stirring assembly (5) is composed of a stirring support (501) and a stirring knife plate (502) of a plate-shaped structure hinged to the end of the stirring support (501), and the stirring support (501) is circumferentially and uniformly distributed and fixed at the lower end of a stirring shaft (401) and located in the middle of a lower stirring barrel (302).

4. A mobile concrete mixing apparatus according to claim 1, wherein: the interval lifting assembly (6) is composed of an interval seat (601), a lifting partition plate (603) arranged in the middle of the interval seat (601), and a lifting electric cylinder (605) arranged between the interval seat (601) and the lifting partition plate (603), wherein the outer circle of the interval seat (601) is matched with the middle limiting hole (303) in a sliding manner, the upper end of the interval seat (601) is buckled with the groove body of the limiting groove (304), an electric cylinder mounting groove I (602) is formed in the upper end of the inner side surface of the interval seat (601), an electric cylinder mounting groove II (604) is formed in the lower end of the outer side surface of the lifting partition plate (603), and the upper end and the lower end of the lifting electric cylinder (605) are fixedly mounted in the groove bodies of the electric cylinder mounting groove II (604) and the electric cylinder mounting groove I (602) respectively.

5. A mobile concrete mixing apparatus according to claim 4, wherein: the inner side surface of the spacing seat (601) is buckled with the outer side surface of the lifting partition plate (603) in a conical surface manner, a shaft sleeve (606) is fixedly embedded in the middle of the lifting partition plate (603), and the shaft sleeve (606) is matched with the stirring shaft (401) in a sliding and sleeved manner.

6. A mobile concrete mixing apparatus according to claim 2, wherein: the top of stirring drive assembly (7) is equipped with direction support axle bed (702), the up end of direction support axle bed (702) and the lower terminal surface looks fixed connection of agitator (302) down, the centre of direction support axle bed (702) cup joints mutually through the bearing with the lower extreme of (mixing) shaft (401), the outside of direction support axle bed (702) is and fixed bottom sprag seat (701) that is equipped with on the lower terminal surface of agitator (302) down, the lower extreme of direction support axle bed (702) is and the fixed cover of axle head at (mixing) shaft (401) is furnished with bevel gear I (703), fixed mounting has driving motor II (704) on the lateral surface of bottom sprag seat (701), and fixed cover is furnished with bevel gear II (705) with bevel gear I (703) engaged with on the main shaft of driving motor II (704).

7. A mobile concrete mixing apparatus according to claim 1, wherein: the discharging assembly (8) is composed of a discharging groove (801) fixedly mounted on one side of the lower end of the lower stirring barrel (302) and a discharging cylinder (804) fixedly mounted on the side face of the discharging groove (801), the discharging groove (801) is communicated with the lower stirring barrel (302), a guide groove I (802) is formed in one side of the upper end of the discharging groove (801), a discharging plate I (803) is inserted into the guide groove I (802), and the discharging plate I (803) is fixedly connected with the side face of the discharging cylinder (804).

8. A mobile concrete mixing apparatus according to claim 1, wherein: the quantitative batching assembly (12) is composed of a blanking plate (1201) of an L-shaped structure, which is inserted and matched in a guide groove II (1103), and a blanking cylinder (1202) fixedly installed on the side face of the batching hopper (1101), the end part of the blanking plate (1201) is fixedly connected with the blanking cylinder (1202), and guide rods (1203) which are matched with the blanking plate (1201) in a sliding and penetrating mode are symmetrically arranged at the left and right ends of the blanking cylinder (1202).

9. A mobile concrete mixing apparatus according to claim 1, wherein: the feeding assembly (13) is composed of a feeding plate (1301) hinged to one side of the bottom of the batching tank (1102) and a feeding cylinder (1303) hinged to the other side of the batching tank (1102), the left end of the feeding plate (1301) is hinged to the left end of the lower port of the batching tank (1102), the right end of the feeding plate (1301) is hinged to the lower end of the feeding cylinder (1303), and a weighing sensor (1302) is arranged at the upper end of the feeding plate (1301).