CN111791356A - Stirring feeding mechanism and production line of intelligent firebrick adobe production line - Google Patents
Stirring feeding mechanism and production line of intelligent firebrick adobe production line Download PDFInfo
- Publication number
- CN111791356A CN111791356A CN202010544050.1A CN202010544050A CN111791356A CN 111791356 A CN111791356 A CN 111791356A CN 202010544050 A CN202010544050 A CN 202010544050A CN 111791356 A CN111791356 A CN 111791356A
- Authority
- CN
- China
- Prior art keywords
- stirring
- production line
- intelligent
- raw materials
- adobe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 120
- 238000003756 stirring Methods 0.000 title claims abstract description 115
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 239000011449 brick Substances 0.000 claims abstract description 55
- 239000002994 raw material Substances 0.000 claims abstract description 54
- 238000005303 weighing Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 6
- 239000011819 refractory material Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/0235—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being provided with agitating means, e.g. stirring vanes to avoid premature setting of the moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0081—Process control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C3/00—Apparatus or methods for mixing clay with other substances
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Dispersion Chemistry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention belongs to the technical field of production of adobe of refractory bricks, and discloses a stirring and feeding mechanism and a production line of an intelligent production line of adobe of refractory bricks, wherein a refractory brick production module is used for realizing full-automatic production of adobe of refractory bricks; and the stirring module is used for realizing the sufficient stirring of the raw materials. According to the invention, the raw materials are stirred to finally stack the refractory bricks, so that the full-automatic production of the adobes of the refractory bricks is realized, the cost is reduced, and the production efficiency is improved; meanwhile, most raw materials are in a closed state in the production process, so that dust pollution to the surrounding environment can be reduced. According to the invention, raw materials are poured into the stirring mechanism from an upper opening and are driven by the motor, so that the five-blade turbine type stirrer rotates to fully stir the raw materials, the stirring is stopped after a certain time of stirring is reached, the bottom plate is pushed away by the piston type cylinder, and the stirred raw materials fall into the next station; manual operation is reduced, production efficiency is improved, manual operation is replaced, and production cost of enterprises is reduced.
Description
Technical Field
The invention belongs to the technical field of production of adobe of refractory bricks, and particularly relates to a stirring and feeding mechanism and a production line of an intelligent production line of adobe of refractory bricks.
Background
At present, the traditional manufacture of the adobe of the refractory brick has low efficiency and poor production environment, and the adobe produced by limited energy sometimes has inconsistent quality and specification, and is particularly difficult to adapt to the requirement of modern large-scale production. In 2016, the market demand of the refractory material for the capital construction engineering is rapidly and greatly reduced, and the yield of the refractory material continues to decline in 2015, wherein the decline is 8.56%. The situation of export trade is severe in 2016, and the total export trade of refractory materials and products reaches the lowest point of nearly 5 years, namely only $ 25.65 billion, which is reduced by 11.62% on year-by-year basis. The data show that the market atrophy and the cost increase, fire-resistant material production enterprises in China generally fall into the basic processing service of raw materials and labor intensity, and the development of high-end products, the upgrading of production modes, the improvement of cost efficiency and the fine change of operation management are urgently needed. The enterprise of simultaneous production refractory material, especially, the enterprise of production resistant firebrick is middle-size and small-size enterprise mostly, the preparation machine of the resistant firebrick adobe that these enterprises used is mostly all relatively laggard, also receive the restriction of production machine, hardly realize large-scale production, laggard production machine is difficult to leave artifical the participation, need carry out the compounding with the manual work, the operation such as upset, pile up neatly, simultaneously at the in-process of production, be difficult to accomplish strict control to peripheral environment, lead to the production environment abominable, produce the dust of in-process, there is serious harm to factory worker's healthy.
At present, with the rapid development of modern processing technology, the intelligent manufacturing is promoted as a main direction, and the intelligentization and automation of the manufacturing process are promoted. Therefore, the requirements for the refractory bricks reach a relatively high level, which puts higher requirements on the manufacture of adobes of the refractory bricks, and designing a production line with the characteristics of high precision, high efficiency and high reliability is a new requirement for modern production.
The existing technical scheme is that a worker for mixing materials mixes various raw materials of a brick blank of a refractory brick and then transfers the raw materials to a worker responsible for pressing, the worker responsible for pressing loads the raw materials into a die bin of a pressing machine, and finally the worker responsible for stacking bricks sorts the brick blanks.
Through the above analysis, the problems and defects of the prior art are as follows:
(1) at present, the manufacture and production of the adobe of the firebrick are in a semi-automatic state, and the production efficiency is low.
(2) The prior production of the adobe of the refractory brick has poor environment and serious dust pollution to the environment.
(3) At present, the investment cost of manufacturing enterprises of the adobe of the refractory brick in the aspect of labor is high.
(4) The prior technical scheme is that the raw materials are poured into the stirrer from the inlet, the raw materials are poured out from the inlet after the raw materials are completely stirred by the fan blades, the labor capacity of workers is increased, and the production efficiency is reduced.
The difficulty in solving the above problems and defects is:
the opening of the piston type cylinder at the discharge port of the stirring mechanism is consistent with the coordination of the stirring time, and the control of the opening and the stirring time is realized.
The significance of solving the problems and the defects is as follows:
need not the manual work carry out the compounding stirring, reduce enterprise manufacturing cost, can be with the more abundant mixture of raw materials through the mixer. And the powdery raw materials are in a relatively closed environment, so that the environmental pollution is greatly reduced, and the influence degree on the health of workers is reduced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a stirring and feeding mechanism of an intelligent refractory brick adobe production line and the production line.
The invention is realized in this way, a stirring and feeding mechanism and a production line of an intelligent production line of firebrick adobe, the stirring and feeding mechanism and the production line of the intelligent production line of firebrick adobe comprise:
the refractory brick production module is used for realizing the full-automatic production of a refractory brick adobe;
and the stirring module is used for realizing the sufficient stirring of the raw materials.
Further, the refractory brick production module is provided with:
a load bearing device;
a spiral feeding device is fixed above the bearing device, and a stirring device is fixed above the spiral feeding device; the left side of the weighing device is provided with a press, the left side of the press is provided with a conveying device, one end, close to the press, of the conveying device is fixedly provided with an overturning and inspecting manipulator, and the other end of the conveying device is fixedly provided with a stacking manipulator.
Furthermore, an opening is formed below the stirring device, a bottom plate is slidably mounted at the opening, and a piston type cylinder is fixed at the lower part of the stirring device and fixedly connected with the bottom plate.
Further, a conveying belt is arranged in the middle of the conveying device and is positioned on the lower side of the press.
Further, the stirring module is provided with:
a base;
the stirrer is positioned in the shell, and one end of the stirrer is connected with a motor; the bottom of the shell is provided with an opening, a bottom plate is arranged at the opening in a sliding mode, and one end of the bottom plate is connected with a piston type air cylinder.
Furthermore, the base is integrally provided with a mounting plate, one end of the piston type cylinder is fixed on the mounting plate, and the other end of the piston type cylinder is fixedly connected with the bottom plate.
Furthermore, the stirrer is provided with a rotating shaft, stirring blade groups are fixed on the rotating shaft, four groups of stirring blade groups are arranged, and five stirring blades are arranged in each group.
Another object of the present invention is to provide a stirring and feeding mechanism of an intelligent production line of firebrick adobe and a control method of the production line, wherein the stirring and feeding mechanism of the intelligent production line of firebrick adobe and the control method of the production line comprise:
the raw materials are fully mixed through the stirring device, then the bottom plate of the stirring device is controlled to be opened by the piston type cylinder to enable the stirred raw materials to fall into the feeding device, and then the mixed raw materials are uniformly and quickly conveyed to a material dropping opening through a screw and fall into the weighing device; the weighing device is weighed by the weighing plate and then fed back to the spiral feeding device to stop feeding temporarily, the raw material is pushed to the upper end of a mold bin of the press through the piston type cylinder, the weighing plate is drawn back at the moment, and after the raw material falls into the mold bin, the weighing device returns to the original position and the spiral feeding device works again, so that the reciprocating circulation is realized; the raw materials are punched by a press to form a cuboid green brick, then the green brick is pushed onto a conveyor belt, and when the green brick is conveyed to an overturning and inspecting manipulator, a camera at a paw transmits an image to a computer to complete the integrity inspection of the green brick; finally, stacking is completed by a stacking manipulator;
the raw materials are poured into the stirring mechanism from the opening at the upper part and are driven by the motor, so that the five-blade turbine type stirrer rotates to fully stir the raw materials, the stirring is stopped after a certain time, the bottom plate is pushed away by the piston type air cylinder, and the stirred raw materials fall into the next station.
Further, the stirring power of the stirring and feeding mechanism of the intelligent production line of the green bricks of the refractory bricks and the control method of the production line is calculated according to a formula:
Re＝n×d3×ρ/μ；
in the formula: n represents the number of revolutions in min;
d represents the impeller diameter in m;
rho represents the density in kg/m3；
μ denotes the viscosity in kg/m3s。
Further, the stirring and feeding mechanism of the intelligent firebrick adobe production line and the stirring force of the production line are calculated according to the formula as follows:
FN＝Re×S
in the formula: re represents the stirring power;
s represents the stirring time in min.
F was calculated by substituting 0.163 for Re and 60 for equation 2N＝Re×S＝14.79N；
The stirrer shell has the diameter of 500mm multiplied by the length of 1500mm, the blade has the diameter of 175mm, the width of 60mm and the wall thickness of 3.25 cm.
By combining all the technical schemes, the invention has the advantages and positive effects that: the invention is completed by a machine from the stirring of raw materials to the final stacking of the refractory bricks, thereby realizing the full-automatic production of the adobe of the refractory bricks, reducing the cost for enterprises and improving the production efficiency; meanwhile, most raw materials are in a closed state in the production process, so that dust pollution to the surrounding environment can be reduced. According to the invention, raw materials are poured into the stirring mechanism from an upper opening and driven by the motor, so that the five-blade turbine type stirrer rotates to fully stir the raw materials, the stirring is stopped after a certain time of stirring is reached, the bottom plate is pushed away by the piston type cylinder, and the stirred raw materials fall into the next station; manual operation is reduced, production efficiency is improved, manual operation is replaced, and production cost of enterprises is reduced.
The manual stirring of the raw materials generally needs 30 minutes, the invention can reduce the time of about 20 minutes, and the stirring efficiency can be improved by 66.7 percent.
The intelligent equipment can finally save 80% of one-line operators, and the calculation is carried out by 18 persons according to one-line staff in the stirring and feeding process of a medium-scale refractory material enterprise (4 presses are counted by a green brick automatic circulation production line unit), so that the labor amount is reduced by 14 persons, and the annual labor cost is reduced by nearly 70 ten thousand yuan.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a stirring and feeding mechanism and a production line of an intelligent production line of a firebrick adobe provided by an embodiment of the invention;
FIG. 2 is a schematic structural view of a refractory brick production module provided in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a stirring module provided in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a stirrer provided in the embodiment of the present invention;
in the figure: 1. a refractory brick production module; 2. a stirring module; 3. a stirring device; 4. a feeding device; 5. a weighing device; 6. a press; 7. turning over and inspecting the manipulator; 8. a stacking manipulator; 9. a piston cylinder; 10. A conveyor belt; 11. a base; 12. a feed inlet; 13. a stirrer; 14. a base plate; 15. a piston cylinder; 16. a motor; 17. stirring blades; 18. and (7) mounting the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Aiming at the problems in the prior art, the invention provides a stirring and feeding mechanism of an intelligent refractory brick adobe production line and the production line, and the invention is described in detail below with reference to the attached drawings.
As shown in fig. 1, the stirring and feeding mechanism and the production line of the intelligent firebrick adobe production line provided by the invention comprise: a refractory brick production module 1 and a stirring module 2.
The refractory brick production module 1 is used for realizing the full-automatic production of a refractory brick adobe.
And the stirring module 2 is used for realizing the full stirring of the raw materials.
The refractory brick production module 1 comprises: the device comprises a stirring device 3, a feeding device 4, a weighing device 5, a press 6, an overturning and inspecting manipulator 7, a stacking manipulator 8, a piston type cylinder 9 and a conveying belt 10.
The stirring module 2 includes: base 11, feed inlet 12, agitator 13, bottom plate 14, piston cylinder 15, motor 16, stirring leaf 17, mounting panel 18.
The technical solution of the present invention is further described below with reference to the accompanying drawings.
As shown in FIG. 2, the refractory brick production module 1 provided by the present invention comprises: the device comprises a stirring device 3, a feeding device 4, a weighing device 5, a press 6, an overturning and inspecting manipulator 7, a stacking manipulator 8, a piston type cylinder 9 and a conveying belt 10.
A spiral feeding device 4 is fixed above the bearing device of the embodiment, and a stirring device 3 is fixed above the spiral feeding device 4; a press 6 is arranged on the left side of the weighing device 5, a conveying device is arranged on the left side of the press 6, an overturning inspection manipulator 7 is fixed at one end of the conveying device close to the press 6, and a stacking manipulator 8 is fixed at the other end of the conveying device; an opening is formed below the stirring device 3, a bottom plate is slidably mounted at the opening, a piston type cylinder 9 is fixed at the lower part of the stirring device 3, and the piston type cylinder 9 is fixedly connected with the bottom plate; the middle part of the conveying device is provided with a conveying belt 10, and the conveying belt 10 is positioned at the lower side of the press 6; the full-automatic production of the adobe of the refractory brick is realized, the cost is reduced for enterprises, and the production efficiency is improved; meanwhile, most raw materials are in a closed state in the production process, so that dust pollution to the surrounding environment can be reduced.
A spiral feeding device 4 is fixed above the bearing device of the embodiment, and a stirring device 3 is fixed above the spiral feeding device 4; a press 6 is arranged on the left side of the weighing device 5, the press 6 can be changed into different styles so as to meet different requirements of different enterprises, a conveying device is arranged on the left side of the press 6, a turnover inspection manipulator 7 is fixed at one end, close to the press 6, of the conveying device, and a stacking manipulator 8 is fixed at the other end of the conveying device; an opening is formed below the stirring device 3, a bottom plate is slidably mounted at the opening, a piston type cylinder 9 is fixed at the lower part of the stirring device 3, and the piston type cylinder 9 is fixedly connected with the bottom plate; the middle part of the conveying device is provided with a conveying belt 10, and the conveying belt 10 is positioned at the lower side of the press 6; the full-automatic production of the adobe of the refractory brick is realized, the cost is reduced for enterprises, and the production efficiency is improved; meanwhile, most raw materials are in a closed state in the production process, so that dust pollution to the surrounding environment can be reduced.
The working principle of the invention is as follows: through agitating unit 3 with raw materials intensive mixing, open by 3 bottom plates of piston cylinder 9 control agitating unit afterwards and make the raw materials that stir fall into material feeding unit 4, let the raw materials that mix evenly and transport fast mouthful department through the spiral again to fall into weighing device 5. The weighing device 5 is weighed by the weighing plate and then fed back to the spiral feeding device 4 to stop feeding temporarily, the raw material is pushed to the upper end of the die bin of the press 6 through the piston type air cylinder 9, the weighing plate is pulled back at the moment, after the raw material falls into the die bin, the weighing device 5 returns to the original position, the spiral feeding device 4 works again, and the process is repeated. The raw materials are punched by a press 6 to form a cuboid green brick, then the green brick is pushed onto a conveyor belt 10, and when the green brick is conveyed to an overturning and inspecting mechanical arm 7, a camera at a paw transmits an image to a computer to complete the integrity inspection of the green brick. Finally, stacking is completed by the stacking manipulator 8.
According to the invention, raw materials are poured into the stirring mechanism from the upper opening, the five-blade turbine type stirrer 13 is driven by the motor 16 to rotate, the raw materials are fully stirred, the stirring is stopped after a certain time of stirring, the bottom plate 14 is pushed away by the piston type cylinder 15, and the stirred raw materials fall into the next station.
As shown in fig. 3 and 4, the stirring module 2 provided by the present invention includes: base 11, feed inlet 12, agitator 13, bottom plate 14, piston cylinder 15, motor 16, stirring leaf 17, mounting panel 18.
A shell is clamped at the upper part of the base 11, a feed inlet 12 is formed in the upper part of the shell, stirrers 13 are clamped at the left side and the right side, the stirrers 13 are positioned in the shell, and one end of each stirrer 13 is connected with a motor 16; an opening is formed in the bottom of the shell, a bottom plate 14 is arranged at the opening in a sliding mode, and one end of the bottom plate 14 is connected with a piston type cylinder 15; the base 11 is integrally provided with the mounting plate 18, one end of the piston type cylinder 15 is fixed on the mounting plate 18, the other end of the piston type cylinder 15 is fixedly connected with the bottom plate 14, and the bottom plate 14 of the stirring mechanism is pushed away through the piston type cylinder 15, so that the raw materials automatically fall into the next working procedure, the manual operation is reduced, and the production efficiency is improved; the stirrer 13 is provided with a rotating shaft, stirring blades 17 are fixed on the rotating shaft, four groups of stirring blades 17 are arranged on each stirring blade 17, five stirring blades 17 are arranged on each group, manual stirring is replaced by the stirrer 13, the production cost of an enterprise is reduced, and the production efficiency is further improved.
The stirring power is calculated according to the formula:
Re＝n×d3×ρ/μ
in the formula: n- - -revolution, in min;
d- -impeller diameter, in m;
rho- - -density, in kg/m 3;
mu- - - -viscosity in kg/m3 s.
The rotating speed of the stirrer is 60r/min, the diameter of the paddle is 0.2m, according to the inquiry of a hardware handbook, the density of the common clay is 1.7 g/cubic centimeter, namely 1700 Kg/cubic meter, the viscosity of the clay is 500MPa s, and is 5000Kg s/m after conversion2。
The stirring force is calculated according to the formula:
FN＝Re×S
in the formula: re- - -stirring power;
s- - -stirring time, unit min.
F was calculated by substituting 0.163 for Re and 60 for equation 2N＝Re×S＝14.79N。
The stirrer 13 used at this time is a five-blade open turbine stirrer, and stainless steel is selected as a material in order to avoid the problems of rusting, corrosion, oxidation and the like of blades during stirring. Stainless steel 304(0 Cr) commonly used in China18Ni9) The allowable stress at normal temperature is 137 MPa.
The dimensions of the housing of the stirrer 13 are as follows: the stirrer 13 has a housing diameter of 500mm by length of 1500mm, a blade diameter of 175mm, a width of 60mm, and a wall thickness calculated from the strength.
The strength conditions for ensuring that the fan blades are not damaged due to insufficient strength are as follows:
σmax≤[σ]
from the strength conditions, it can be seen that:
A≥FN，max/[σ]
the allowable stress of the fan blade is known to be 137Mpa,
handle [ sigma ]]＝137，FN，maxSubstituting 14.79 into formula to calculate A ≧ FN，max/[σ]＝0.1079m2。
And the length of the cross section is 50mm, so that the available width is 2.158 cm. That is, the minimum wall thickness must be greater than or equal to 2.158cm, and in order to ensure that the safe wall thickness is 2.5cm, the safety factor is 1.3, and the final wall thickness is 3.25 cm.
The following table is used for decomposing and explaining each process of the intelligent refractory brick manufacturing production line, and aiming at comparing the front and back labor amount of 4 presses as a green brick automatic circulation production line unit:
as can be seen from the above table, the implementation of one intelligent production line can save 80% of labor, the annual labor cost can be saved by 32 × 5-160 ten thousand yuan, and the annual labor cost can be saved by at least 800 ten thousand yuan according to the construction of 5 intelligent production lines of a large enterprise.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made by those skilled in the art within the technical scope of the present invention disclosed in the present invention should be covered within the scope of the present invention.
Claims (10)
1. The utility model provides a stirring feeding mechanism and production line of intelligent resistant firebrick adobe production line which characterized in that, stirring feeding mechanism and production line of intelligent resistant firebrick adobe production line include:
the refractory brick production module is used for realizing the full-automatic production of a refractory brick adobe;
and the stirring module is used for realizing the sufficient stirring of the raw materials.
2. The stirring and feeding mechanism and the production line of the intelligent firebrick adobe production line as claimed in claim 1, wherein said firebrick production module is provided with:
a load bearing device;
a spiral feeding device is fixed above the bearing device, and a stirring device is fixed above the spiral feeding device; the left side of the weighing device is provided with a press, the left side of the press is provided with a conveying device, one end of the conveying device, which is close to the press, is fixedly provided with a turnover inspection manipulator, and the other end of the conveying device is fixedly provided with a stacking manipulator.
3. The stirring and feeding mechanism and the production line of the intelligent production line of the adobe of refractory bricks as claimed in claim 2, wherein an opening is arranged below the stirring device, a bottom plate is slidably arranged at the opening, a piston type cylinder is fixed at the lower part of the stirring device, and the piston type cylinder is fixedly connected with the bottom plate.
4. The stirring and feeding mechanism and the production line of the intelligent firebrick adobe production line as claimed in claim 2, wherein a conveyor belt is arranged in the middle of the conveyor, and the conveyor belt is positioned at the lower side of the press.
5. The stirring and feeding mechanism and the production line of the intelligent firebrick adobe production line as claimed in claim 1, wherein said stirring module is provided with:
a base;
the stirrer is positioned in the shell, and one end of the stirrer is connected with a motor; the bottom of the shell is provided with an opening, a bottom plate is arranged at the opening in a sliding mode, and one end of the bottom plate is connected with a piston type air cylinder.
6. The stirring and feeding mechanism and the production line of the intelligent production line of the adobe of refractory bricks as claimed in claim 5, wherein the base is integrally provided with a mounting plate, one end of the piston cylinder is fixed on the mounting plate, and the other end is fixedly connected with the bottom plate.
7. The stirring and feeding mechanism and the production line of the intelligent production line of adobe of refractory bricks as claimed in claim 5, wherein the stirrer is provided with a rotating shaft, stirring blade groups are fixed on the rotating shaft, the stirring blade groups are provided with four groups, and each group is provided with five stirring blades.
8. The stirring and feeding mechanism of the intelligent firebrick adobe production line and the control method of the production line as claimed in any one of claims 1 to 7, wherein the stirring and feeding mechanism of the intelligent firebrick adobe production line and the control method of the production line comprise:
the raw materials are fully mixed through the stirring device, then the bottom plate of the stirring device is controlled to be opened by the piston type cylinder to enable the stirred raw materials to fall into the feeding device, and then the mixed raw materials are uniformly and quickly conveyed to a material dropping opening through a screw and fall into the weighing device; the weighing device is weighed by the weighing plate and then fed back to the spiral feeding device to stop feeding temporarily, the raw material is pushed to the upper end of a mold bin of the press through the piston type cylinder, the weighing plate is withdrawn at the moment, when the raw material falls into the mold bin, the weighing device returns to the original position, the spiral feeding device works again, and the steps are repeated; the raw materials are punched by a press to form a cuboid green brick, then the green brick is pushed onto a conveyer belt, and when the green brick is conveyed to an overturning and inspecting manipulator, a camera at a paw transmits an image to a computer to complete the integrity inspection of the green brick; finally, stacking is completed by a stacking manipulator;
the raw materials are poured into the stirring mechanism from the opening at the upper part and are driven by the motor, so that the five-blade turbine type stirrer rotates, the raw materials are fully stirred, the stirring is stopped after a certain time, the bottom plate is pushed away by the piston type cylinder, and the stirred raw materials fall into the next station.
9. The stirring and feeding mechanism of an intelligent firebrick adobe production line and the control method of the production line as claimed in claim 8, wherein the stirring power of the stirring and feeding mechanism of the intelligent firebrick adobe production line and the control method of the production line is calculated according to the formula:
Re＝n×d3×ρ/μ；
in the formula: n represents the number of revolutions in min;
d represents the impeller diameter in m;
rho represents the density in kg/m3；
μ denotes the viscosity in kg/m3s。
10. The stirring and feeding mechanism of an intelligent firebrick adobe production line and the control method of the production line as claimed in claim 8, wherein the stirring force of the stirring and feeding mechanism of the intelligent firebrick adobe production line and the production line is calculated according to the formula:
FN＝Re×S
in the formula: re represents the stirring power;
s represents stirring time in unit of min;
f was calculated by substituting 0.163 for Re and 60 for equation 2N＝Re×S＝14.79N；
The stirrer shell has the diameter of 500mm multiplied by the length of 1500mm, the blade has the diameter of 175mm, the width of 60mm and the wall thickness of 3.25 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544050.1A CN111791356A (en) | 2020-06-15 | 2020-06-15 | Stirring feeding mechanism and production line of intelligent firebrick adobe production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544050.1A CN111791356A (en) | 2020-06-15 | 2020-06-15 | Stirring feeding mechanism and production line of intelligent firebrick adobe production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111791356A true CN111791356A (en) | 2020-10-20 |
Family
ID=72803391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010544050.1A Pending CN111791356A (en) | 2020-06-15 | 2020-06-15 | Stirring feeding mechanism and production line of intelligent firebrick adobe production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111791356A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634665A (en) * | 2020-06-15 | 2020-09-08 | 中国石油大学胜利学院 | Novel electric weighing overturning and inspecting mechanism of intelligent refractory brick green brick production line |
| CN112023817A (en) * | 2020-11-05 | 2020-12-04 | 成都金嵘智能装备技术有限公司 | Control method for mechanical seal stirrer |
-
2020
- 2020-06-15 CN CN202010544050.1A patent/CN111791356A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634665A (en) * | 2020-06-15 | 2020-09-08 | 中国石油大学胜利学院 | Novel electric weighing overturning and inspecting mechanism of intelligent refractory brick green brick production line |
| CN112023817A (en) * | 2020-11-05 | 2020-12-04 | 成都金嵘智能装备技术有限公司 | Control method for mechanical seal stirrer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111791356A (en) | Stirring feeding mechanism and production line of intelligent firebrick adobe production line | |
| CN205130104U (en) | Automatic measurement cloth machine | |
| CN101352892A (en) | Rolling type technique and production line for molding assembly large plate | |
| CN110917979A (en) | Converter ash digestion production line | |
| CN207156146U (en) | A kind of batching plant | |
| CN210495989U (en) | Mixer is used in production of silicon carbide composite ceramic micrite abrasive material | |
| CN206025156U (en) | Feed processing production compounding feed arrangement | |
| CN212666359U (en) | Agitating unit is used in resistant firebrick adobe preparation | |
| CN208215683U (en) | A kind of carbon brick production raw material automatic batching system | |
| CN210389683U (en) | Dry powder mortar production line | |
| CN212417648U (en) | High-efficient mixing arrangement of pig feed raw materials | |
| CN209901188U (en) | Agitating unit is used in premix production | |
| CN203866234U (en) | Whole-set modified starch processing equipment | |
| CN212666358U (en) | Refractory brick production device | |
| CN202909723U (en) | Automatic production equipment for cement grinding aid | |
| CN206229245U (en) | One kind carries feed arrangement Chemical Manufacture mixing stirring device | |
| CN220071294U (en) | Automatic feeding mixer for coating | |
| CN213563574U (en) | Powder unloading conveyor for concrete production | |
| CN212352363U (en) | Full-automatic hydraulic brick making machine | |
| CN203591735U (en) | V type automatic feeding material-blending machine | |
| CN215139830U (en) | Carilazine amino protection process reaction unit | |
| CN213376207U (en) | Ceramic raw material stirrer | |
| CN204365256U (en) | Polycarboxylic acids monomer automatic feeding device | |
| CN216727031U (en) | Compound fertilizer compounding device | |
| CN216799447U (en) | Feed proportioning system for feed processing production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |