CN214082154U

CN214082154U - Concrete mixing plant

Info

Publication number: CN214082154U
Application number: CN202022623701.4U
Authority: CN
Inventors: 王太永; 余安林; 周从奇; 柏向阳
Original assignee: Yangzhou Shuanglong Concrete Co Ltd
Current assignee: Yangzhou Shuanglong Concrete Co Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-31
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a concrete mixing plant in the technical field of concrete, which comprises a fixed platform, a containing box with a mixing cavity is fixed on the upper side of the fixed platform, a first mixing shaft which is horizontally arranged is rotatably connected in the containing box, a plurality of first mixing blades are distributed on the first mixing shaft in the length direction, a fixed seat is fixedly connected on the fixed platform, a fixed pipe which is inclined from bottom to top is arranged on one side of the fixed seat opposite to the containing box, a conveying shaft is rotatably connected in the fixed pipe, spiral conveying blades are distributed on the conveying shaft, one end of the fixed pipe far away from the fixed seat is fixedly connected on the upper side of the containing box, the outlet of the fixed pipe is communicated with the mixing cavity, the upper end and the lower end of each spiral conveying blade respectively cover the outlet of the fixed pipe and the area where the feed inlet of the fixed pipe is located, a supporting seat is fixed on the fixed platform with the containing box facing outwards, one side of the supporting seat opposite to the containing box is rotatably connected with a rotating platform, the rotating platform is connected with a feeding barrel; the utility model discloses stirring effect is good, and is efficient.

Description

Concrete mixing plant

Technical Field

The utility model belongs to the technical field of the concrete, in particular to concrete mixing plant.

Background

The concrete processing equipment is mechanical equipment which uses machines to replace manual work to stir cement, river sand, broken stones and water according to a certain mixing proportion to produce concrete required by production operation activities such as building engineering and the like, and common equipment comprises a concrete pump truck, a cement bin, a batching plant and the like.

Among the prior art, the device that realizes concrete mixing includes fixed platform, the last case that holds that has the stirring chamber that is fixed with of fixed platform, rotationally be connected with the (mixing) shaft of vertical setting on holding the case, a plurality of stirring vane of having arranged in the periphery of (mixing) shaft lower part, the last opening up that has of holding the case, in operation, with the material that various ratios are good pouring into through the opening and holding the incasement, the (mixing) shaft rotates, stirring vane constantly stirs the material, rely on the manual work to accomplish the material loading completely in this design, high labor strength, stirring vane is at fixed height, can only be at fixed high stirring, can't stir the material evenly, stirring effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the weak point among the prior art, provide a concrete mixing plant, solved the not good technological problem of stirring effect among the prior art, the utility model discloses stirring effect is good, reduces intensity of labour.

The purpose of the utility model is realized like this: a concrete mixing plant comprises a fixed platform, wherein a containing box with a mixing cavity is fixed on the upper side of the fixed platform, a horizontally arranged mixing shaft I is rotatably connected in the containing box, a plurality of mixing blades I are distributed on the mixing shaft I in the length direction, a fixed seat is fixedly connected on the fixed platform, a fixed pipe which is inclined from bottom to top is arranged on one side of the fixed seat, which is opposite to the containing box, a conveying shaft is rotatably connected in the fixed pipe, spiral conveying blades are distributed on the conveying shaft, one end of the fixed pipe, which is far away from the fixed seat, is fixedly connected on the upper side of the containing box, the outlet of the fixed pipe is communicated with the mixing cavity, the upper end and the lower end of each spiral conveying blade respectively cover the outlet of the fixed pipe and the area where the feed inlet of the fixed pipe is located, a supporting seat is fixed on the fixed platform, which is outward from the containing box, and a rotating platform is rotatably connected on one side, which is opposite to the containing box, the rotating table is connected with a feeding barrel.

In the utility model, the bottom of the containing box is provided with a discharge port, the containing box at the discharge port is connected with a baffle plate, the baffle plate seals the discharge port before stirring, after stirring, the baffle plate can be taken down, a collecting barrel is placed below the containing box, the material falls into the collecting barrel through the discharge port, one end of the outlet of the fixed pipe is fixed on the upper cover of the containing box, and the containing box is also provided with a material port for conveniently pouring some liquid materials or fixed materials; when the device works, solid materials (cement and the like) are placed into the fixed pipe through the feeding hole, the conveying shaft rotates, the rotating direction of the conveying shaft is controlled, the spiral conveying blade conveys the solid materials upwards, when the spiral conveying blade conveys the materials to the area of the outlet of the fixed pipe, the materials fall into the containing box along the fixed pipe, the materials to be pre-stirred are placed in the feeding barrel, the lifting seat descends, when the pre-stirring blade descends to a required position, the lifting seat stops descending, the pre-stirring shaft rotates, the pre-stirring blade continuously stirs the materials in the feeding barrel, after stirring is finished, the lifting seat ascends and resets, the lifting seat stops, the rotating platform rotates, the rotating platform drives the feeding barrel to rotate, the materials in the feeding barrel are poured into the containing box along the material hole, the stirring shaft rotates, the stirring blade rotates to stir the materials in the containing box, the cement, sand, water and the like are uniformly stirred, the primary processing of the concrete is realized; the utility model pre-stirs the pre-mixed material and stirs the pre-mixed material with other materials, so that the pre-mixed material is more easily and uniformly stirred, and meanwhile, the automatic feeding is realized, and the efficiency is high; can be applied to the work of stirring concrete.

Keep away from in order to further realize the automatic feeding of charging bucket fixedly connected with support frame on the supporting seat of holding the case, fixedly connected with rotates the motor in the support frame, it rotates wheel one to be connected with on the rotation motor, the one end that the platform outwards stretches out is connected with and rotates wheel two, it is connected with and rotates wheel two once driving belt one to rotate the wheel.

In order to prevent the materials from leaking outwards during feeding, the outer side of the lower portion of the fixed pipe is fixed with a feeding hopper with an upward opening, and the feeding hopper covers the area where the feeding hole of the fixed pipe is located.

In order to further facilitate the feeding of solid materials, a conveying motor is fixed on the outer side of the upper portion of the fixed pipe, an output shaft is connected onto the conveying motor, one end, away from the fixed seat, of the fixed pipe is rotatably connected with a connecting shaft, one end of the connecting shaft extends into the fixed pipe and is connected with the conveying shaft, the other end of the connecting shaft is connected with a driven wheel, a driving wheel is connected onto the output shaft, and the driving wheel is in transmission connection with the driven wheel.

In order to further improve stirring effect, it is rotationally connected with (mixing) shaft two still to hold the incasement, stirring shaft one and (mixing) shaft two interval set up, and a plurality of stirring vane two have arranged on the length direction of (mixing) shaft two, the setting of staggering in the axial direction of stirring vane two and stirring vane one.

In order to further realize the synchronous reverse rotation of the first stirring shaft and the second stirring shaft, a stirring motor, a transmission case and a transmission seat are fixedly connected on the fixed platform, the stirring motor is connected with a driving wheel, the transmission case is connected with a power input wheel, the driving wheel is connected with the power input wheel through a second transmission belt, the output end of the transmission box is connected with a first transmission shaft which is rotatably connected with a transmission seat, the transmission seat is also rotatably connected with a second transmission shaft, the first transmission shaft is connected with a driving gear, the second transmission shaft is connected with a transmission gear, the first stirring shaft extending out of the accommodating box is connected with a first driven gear, the second stirring shaft extending out of the accommodating box is connected with a second driven gear, the transmission ratio of the driving gear to the transmission gear is 1:1, and the structure of the first driven gear is the same as that of the second driven gear.

As a further improvement, the upper end fixedly connected with guard shield of fixed pipe, the action wheel all is in the guard shield with from the driving wheel.

In order to further realize the rotation of the premixing shaft, the upper side of the stirring seat is fixedly connected with a transmission motor, and the transmission motor is in transmission connection with the premixing shaft.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a first perspective view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a second perspective view of the present invention.

Fig. 5 is a partially enlarged view of B in fig. 4.

Fig. 6 is a front view of the utility model with the feeding structure hidden.

Fig. 7 is a view along the line C-C in fig. 6.

Fig. 8 is a first three-dimensional structure diagram of the utility model with the feeding structure hidden.

Fig. 9 is a partial enlarged view of fig. 8 at D.

Fig. 10 is a second perspective view of the present invention with the ready-mix structure hidden.

The automatic stirring device comprises a stirring motor 1, a driving wheel 2, a driving seat 3, a transmission box 4, a power input wheel 5, a driving gear 6, a driven gear I7, a transmission gear 8, a driven gear II 9, a box containing 10, a supporting seat 11, a charging bucket 12, a supporting frame 13, a fixed platform 14, a transmission belt II 15, a lifting motor 16, a feeding hole 17, a conveying shaft 18, a feeding hopper 19, a rotating wheel II 20, a transmission belt I21, a rotating wheel I22, a rotating table 23, a conveying motor 24, a fixed pipe 25, a spiral conveying blade 26, a driving wheel 27, a connecting shaft 28, a driven wheel 29, an output shaft 30, a stirring shaft II 31, a transmission shaft II 32, a stirring blade I33, a stirring shaft I34, a stirring blade II 35, a hoop 36, a transmission shaft I37, a fixed seat 38 and a shield 39.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The concrete mixing plant as shown in fig. 1 to 10 comprises a fixed platform 14, a containing box 10 with a mixing cavity is fixed on the upper side of the fixed platform 14, a horizontally arranged first mixing shaft 34 and a horizontally arranged second mixing shaft 31 are rotatably connected in the containing box 10, the first mixing shaft 34 and the second mixing shaft 31 are arranged at intervals, a plurality of first mixing blades 33 are arranged in the length direction of the first mixing shaft 34, a plurality of second mixing blades 35 are arranged in the length direction of the second mixing shaft 31, the second mixing blades 35 and the first mixing blades 33 are staggered in the axial direction, a plurality of limiting grooves are formed in the second mixing shaft 31, an anchor ear 36 is connected to the second mixing shaft 31 of the limiting groove section, the anchor ear 36 is connected with the second mixing blades 35, the structure of the first mixing blades 33 connected with the first mixing shaft 34 is the same as the structure of the second mixing blades 35 connected with the second mixing shaft 31, a fixed seat 38 is fixedly connected to the fixed platform 14, a fixed pipe 25 inclined from bottom to top is arranged on one side, opposite to the accommodating box 10, of the fixed seat 38, a conveying shaft 18 is rotatably connected in the fixed pipe 25, spiral conveying blades 26 are distributed on the conveying shaft 18, one end, far away from the fixed seat 38, of the fixed pipe 25 is fixedly connected to the upper side of the accommodating box 10, an outlet of the fixed pipe 25 is communicated with the stirring cavity, and the upper end and the lower end of each spiral conveying blade 26 respectively cover the outlet of the fixed pipe 25 and the area where the feed inlet 17 of the fixed pipe 25 is located; an upper hopper with an upward opening is fixed on the outer side of the lower part of the fixed pipe 25, and the upper hopper covers the area where the feed port 17 of the fixed pipe 25 is located; hold and be fixed with supporting seat 11 on case 10 fixed platform 14 outwards, supporting seat 11 holds one side that case 10 set up relatively and rotationally is connected with and rotates platform 23, it is connected with charging bucket 12 on the platform 23 to rotate, the one side that holds

case

10 and 12 settings of charging bucket relatively is equipped with material mouth up, one side that rotation platform 23 was kept away from to supporting seat 11 is fixed with support frame 13, fixedly connected with rotates motor 16 in the support frame 13, it rotates wheel one 22 to be connected with on the motor 16 to rotate, the one end that the platform 23 outwards stretched out rotates is connected with and rotates wheel two 20, it drives one 21 and is connected with rotation wheel two 20 to rotate wheel one 22.

In order to further facilitate the feeding of the solid materials, a conveying motor 24 is fixed on the outer side of the upper portion of the fixed pipe 25, an output shaft 30 is connected onto the conveying motor 24, one end, away from the fixed seat 38, of the fixed pipe 25 is rotatably connected with a connecting shaft 28, one end of the connecting shaft 28 extends into the fixed pipe 25 to be connected with the conveying shaft 18, the other end of the connecting shaft 28 is connected with a driven wheel 29, a driving wheel 27 is connected onto the output shaft 30, the driving wheel 27 is connected with the driven wheel 29 through a belt, a protective cover 39 is fixedly connected to the upper end of the fixed pipe 25, and the driving wheel 27 and the driven wheel 29 are both arranged in the protective cover 39.

In order to further realize synchronous reverse rotation of the first stirring shaft 34 and the second stirring shaft 31, a stirring motor 1, a transmission case 4 and a transmission seat 3 are fixedly connected on the fixed platform 14, a driving wheel 2 is connected on the stirring motor 1, a power input wheel 5 is connected on the transmission case 4, the driving wheel 2 is connected with the power input wheel 5 through a transmission belt two 15, a first transmission shaft 37 is connected at the output end of the transmission case 4, the first transmission shaft 37 is rotatably connected on the transmission seat 3, a second transmission shaft 32 is also rotatably connected on the transmission seat 3, a driving gear 6 is connected on the first transmission shaft 37, a transmission gear 8 is connected on the second transmission shaft 32, a first driven gear 7 is connected on the first stirring shaft 34 extending out of the accommodating case 10, the driving gear 6 is respectively meshed with the transmission gear 8 and the first driven gear 7, and a second driven gear 9 is connected on the second stirring shaft 31 extending out of the accommodating case 10, the first driven gear 7 is also meshed with the second driven gear 9, the transmission ratio of the driving gear 6 to the transmission gear 8 is 1:1, and the first driven gear 7 and the second driven gear 9 are identical in structure.

In the utility model, the bottom of the containing box 10 is provided with a discharge port, the containing box 10 at the discharge port is connected with a baffle, the baffle seals the discharge port before stirring, after stirring, the baffle can be taken down, a collecting barrel is placed below the containing box 10, the material falls into the collecting barrel through the discharge port, one end of the outlet of the fixed pipe 25 is fixed on the upper cover of the containing box 10, and the containing box 10 is also provided with a material port for conveniently dumping some liquid materials or fixed materials; when the automatic material feeding device works, solid materials (cement and the like) are poured into the feeding hopper 19, the materials enter the fixed pipe 25 along the feeding hole 17, the conveying motor 24 acts, the output shaft 30 rotates, the output shaft 30 drives the driving wheel 27 to rotate, the driving wheel 27 drives the driven wheel 29 to rotate, the driven wheel 29 drives the connecting shaft 28 to rotate, the connecting shaft 28 drives the conveying shaft 18 to rotate, the rotating direction of the conveying motor 24 is controlled, the spiral conveying blade 26 conveys the materials upwards, when the spiral conveying blade 26 conveys the materials to the area where the outlet of the fixed pipe 25 is located, the materials fall into the containing box 10 along the fixed pipe 25, the materials which are convenient to pour, such as stones or water and the like, are placed in the feeding barrel 12, the rotating motor 16 acts, the rotating wheel I22 rotates, the rotating wheel I22 drives the rotating wheel II 20 to rotate through the driving belt I21, the rotating wheel II 20 drives the rotating platform 23 to rotate, the rotating platform 23 drives the feeding barrel 12 to rotate, the material in the feeding barrel 12 is poured into the containing box 10 along the material opening, the stirring motor 1 acts, the stirring motor 1 drives the driving wheel 2 to rotate, the driving wheel 2 drives the power input wheel 5 to rotate through the second transmission belt 15, the power input wheel 5 is the power input of the transmission box 4 (the transmission box 4 is the prior art), the output end of the transmission box 4 drives the first transmission shaft 37 to rotate, the rotation of the first transmission shaft 37 drives the driving gear 6 to rotate, the driving gear 6 drives the first driven gear 7 and the transmission gear 8 to rotate, the rotation of the transmission gear 8 drives the second driven gear 9 to rotate, the rotation of the first driven gear 7 and the second driven gear 9 respectively drives the first stirring shaft 34 and the second stirring shaft 31 to rotate, and the first stirring blades 33 and the second stirring blades 35 simultaneously rotate and stir the material in the containing box 10; in the utility model, the first stirring blade 33 and the second stirring blade 35 are arranged in a staggered manner, the first stirring blade 33 stirs the region where the second stirring blade 35 does not stir, so that the stirring uniformity is further improved, and in addition, materials such as liquid or stones and the like which are easy to topple are automatically fed through the feeding barrel 12, so that the efficiency is further improved; can be applied to the work of stirring concrete.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a concrete mixing plant, includes fixed platform, the fixed platform upside is fixed with the case that holds that has the stirring chamber, its characterized in that: the improved stirring device is characterized in that a first stirring shaft is rotatably connected with the inside of the accommodating box, a plurality of first stirring blades are distributed in the length direction of the first stirring shaft, a fixing seat is fixedly connected to a fixed platform, one side, which is relatively arranged on the accommodating box, of the fixing seat is provided with a fixed pipe which is inclined upwards from the bottom, a conveying shaft is rotatably connected with the inside of the fixed pipe, spiral conveying blades are distributed on the conveying shaft, one end, which is far away from the fixing seat, of the fixed pipe is fixedly connected to the upper side of the accommodating box, the outlet of the fixed pipe is communicated with a stirring cavity, the upper end and the lower end of each spiral conveying blade respectively cover the outlet of the fixed pipe and the feed inlet area of the fixed pipe, a supporting seat is fixed to the outward fixed platform of the accommodating box, one side, which is relatively arranged on the supporting seat, is rotatably connected with a rotating platform, and a feeding barrel is connected to the rotating platform.

2. A concrete mixing plant according to claim 1, characterized in that: keep away from fixedly connected with support frame on the supporting seat of holding the case, fixedly connected with rotates the motor in the support frame, it takes turns one to be connected with the rotation on the motor to rotate, the one end that the platform outwards stretches out is connected with and rotates wheel two, it takes turns one and rotates wheel two to be connected to rotate the wheel.

3. A concrete mixing plant according to claim 1, characterized in that: the outside of fixed pipe lower part is fixed with and has the upper hopper of opening up, and the upper hopper covers the feed inlet place region of fixed pipe.

4. A concrete mixing plant according to any one of claims 1 to 3, characterized in that: the outer side on fixed pipe upper portion is fixed with conveying motor, the last output shaft that is connected with of conveying motor, the one end that the fixing base was kept away from to fixed pipe rotationally is connected with the connecting axle, the one end of connecting axle is stretched into in the fixed pipe and is connected with the transport axle, and the other end of connecting axle is connected with from the driving wheel, is connected with the action wheel on the output shaft, the action wheel is connected with from the driving wheel transmission.

5. A concrete mixing plant according to any one of claims 1 to 3, characterized in that: the containing box is internally provided with a first stirring shaft, the first stirring shaft and the second stirring shaft are arranged at intervals, a plurality of second stirring blades are distributed in the length direction of the second stirring shaft, and the second stirring blades and the first stirring blades are staggered in the axial direction.

6. A concrete mixing plant according to claim 5, characterized in that: the stirring device is characterized in that the fixed platform is further fixedly connected with a stirring motor, a transmission case and a transmission seat, the stirring motor is connected with a driving wheel, the transmission case is connected with a power input wheel through a transmission belt II, the output end of the transmission case is connected with a transmission shaft I, the transmission shaft I is rotatably connected onto the transmission seat, the transmission seat is further rotatably connected with a transmission shaft II, the transmission shaft I is connected with a driving gear, the transmission shaft II is connected with a transmission gear, the first stirring shaft extending out of the accommodating case is connected with a driven gear I, the second stirring shaft extending out of the accommodating case is connected with a driven gear II, the transmission ratio of the driving gear to the transmission gear is 1:1, and the first driven gear and the second driven gear are identical in structure.

7. A concrete mixing plant according to claim 4, characterized in that: the upper end fixedly connected with guard shield of fixed pipe, action wheel and follow driving wheel are all in the guard shield.