CN112959486A - Full-automatic pouring system is used in aerated concrete block production - Google Patents
Full-automatic pouring system is used in aerated concrete block production Download PDFInfo
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- CN112959486A CN112959486A CN202110164884.4A CN202110164884A CN112959486A CN 112959486 A CN112959486 A CN 112959486A CN 202110164884 A CN202110164884 A CN 202110164884A CN 112959486 A CN112959486 A CN 112959486A
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- head
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- 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
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- 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
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- 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
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- 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
- B28B17/02—Conditioning the material prior to shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention provides a full-automatic pouring system for aerated concrete block production, which comprises: the pouring system is arranged below the stirring system and communicated with the stirring system, and the output end of the power system is connected with the pouring system; the pouring system comprises a material receiving unit, a first pouring head, a second pouring head, a third pouring head, two groups of swinging material control units and a rotating material control unit, wherein the first pouring head, the second pouring head and the third pouring head are rotatably arranged on two sides of the material receiving unit; utilize the gating system to promote the in-process, under the effect of connecting rod, make first pouring head and second pouring head open gradually, make the thick liquid pouring process reduce to flow, prevent the risk of sneaking into the bubble among the thick liquid flow process.
Description
Technical Field
The invention relates to the technical field of aerated concrete pouring, in particular to a full-automatic pouring system for aerated concrete block production.
Background
The aerated concrete is a novel building material, and is characterized in that the aerated concrete is a very light heat-insulating building wall material. The production process of the aerated concrete comprises the steps of raw material preparation, metering, stirring, pouring, standing, cutting, precuring, steam curing, kettle removal and mold stripping, plate breaking, packaging and the like. Due to the special characteristics of the aerated concrete, the aerated concrete blocks become the leading products in the building material industry, and will increasingly show higher use value and wide development prospect.
Chinese patent CN207077582U discloses an aerated concrete block pouring device, including frame, pouring jar an, pouring jar b, unloading pipe, interface, sprue gate, support, casting car, fixed guide, gyro wheel, two pouring jar an and pouring jar b that are provided with in the frame, pouring jar an and pouring jar b lower extreme are provided with toper unloading pipe respectively, two toper unloading pipes pass through the interface and link to each other with the sprue gate, the sprue gate is fixed by the fixed bolster, support and frame fixed connection, sprue gate below is provided with casting car and fixed guide, the casting car bottom is provided with the gyro wheel, and the casting car passes through the gyro wheel and is connected with fixed guide.
However, in the technical scheme, the slurry splashes around when falling to cause no pollution to the position of the slurry on the upper part of the mold, when the slurry is poured to the polluted mold, the slurry at the position already contains solidified slurry, so that the product quality at the side position of the mold is reduced, and meanwhile, a large amount of air bubbles are mixed into the slurry during pouring, so that the slurry in the mold contains a large amount of air bubbles, the subsequent foaming quality is influenced, and the product quality is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the full-automatic pouring system for producing the aerated concrete block, which starts to pour the grout along the bottom of the mould and gradually lifts the pouring system, thereby effectively reducing the risk of mixing bubbles in the dropping process of the grout; in the lifting process of the pouring system, the first pouring head and the second pouring head are gradually opened under the action of the connecting rod, so that the flow of the slurry in the pouring process is reduced, and the risk of bubbles mixed in the slurry in the flowing process is prevented; the invention is provided with three pouring openings, so that the pouring efficiency is high; in addition, pouring is started from the bottom of the mold, a pouring system is gradually lifted, splashing around the slurry pouring process is reduced, slurry is adhered to the side wall of the un-poured part of the mold in advance, and the technical problem that final demolding is difficult due to different mold feeding time is solved;
in order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an aerated concrete block production is with full-automatic gating system which characterized in that includes:
the stirring system is arranged on the equipment platform;
the power systems are arranged on two sides of the stirring system, and the tops of the power systems are connected with the equipment platform; and
the pouring system is arranged below the stirring system and communicated with the stirring system, and the output end of the power system is connected with the pouring system; the pouring system comprises a material receiving unit, a first pouring head and a second pouring head which are rotatably arranged on two sides of the material receiving unit, a third pouring head arranged between the first pouring head and the second pouring head, two groups of swinging material control units respectively used for controlling the on-off of the first pouring head and the second pouring head, and a rotating material control unit used for controlling the on-off of the third pouring head;
the power system controls the pouring system to stretch into the bottommost part of the mold, so that slurry begins to be poured from the bottom of the mold, the split-flow control of the pouring system is matched with the power system to drive the ascending matching swinging material control unit of the pouring system, the first pouring head and the second pouring head are gradually opened like two sides for pouring, meanwhile, the opening and closing of the rotating material control unit are controlled simultaneously in the opening process of the first pouring head, the rapid pouring at the beginning is realized, the pouring speed is reduced while the first pouring head is lifted, and the pouring gate is closed before the final pouring is finished.
As the improvement, the material receiving unit includes:
the feeding pipe is communicated with the stirring system; the bottom end of the feeding pipe is provided with three discharge holes a; and
the top of the material distribution bin is communicated with the three discharge ports a of the feeding pipe, two sides of the bottom of the material distribution bin are symmetrically provided with rotary channels, and a vertical discharge channel is arranged between the two rotary channels; the discharge hole b of the vertical discharge channel is semicircular;
the upper end of the feeding pipe is provided with a connecting plate, and the connecting plate is connected with the output end of the power system.
As an improvement, the first pouring head and the second pouring head are identical in structure, a cylindrical feeding bin is arranged at the top end of the first pouring head, and a feeding hole a is formed above the feeding bin; one end of the first pouring head penetrates through the rotating channel, and the feeding bin on the other end of the first pouring head is rotatably arranged in the material distributing bin.
As an improvement, the third pouring head is rotatably connected and communicated with the vertical discharging channel; an annular groove is formed in the top end outer circle of the third pouring head; the inner diameter of a feed inlet b at the top end of the third pouring head is semicircular, and the feed inlet b is matched with a discharge outlet c of the vertical discharge channel.
As an improvement, the swing material control unit comprises:
the fixed plate is connected with the equipment platform, and one side of the fixed plate is provided with a rotating shaft; and
and the connecting rod is rotatably connected with the fixing plate and the first pouring head or the second pouring head.
As an improvement, the rotary material control unit comprises a guide assembly arranged on one side of the third pouring head, a torsional spring sleeved outside the vertical discharging channel and a flexible wire rod for connecting the third pouring head and the first pouring head;
one end of the torsion spring is connected with the outer side wall of the vertical discharging channel, and the other end of the torsion spring is connected with the third pouring head;
the flexible wire rod is guided through the guide assembly, and when the third pouring head moves outwards, the third pouring head rotates under the pulling of the flexible wire rod, so that the third pouring head is overlapped with or opened from a semicircular material port of the vertical discharging channel, and the vertical discharging channel is switched on or off.
As an improvement, the pouring system further comprises an end surface bubble breaking unit respectively arranged at the bottom ends of the first pouring head, the second pouring head and the third pouring head, and the end surface bubble breaking unit is used for removing bubbles in slurry at the pouring surface.
As an improvement, the end face bubble breaking unit comprises a power paddle rotatably arranged in the discharge end of the pouring head, a first driving assembly connected with the power paddle, a fixed rod arranged on the outer side of the pouring head, a second driving assembly in transmission connection with the first driving assembly, and a bubble breaking assembly in transmission connection with the second driving assembly; the fixed rod is connected with the first driving assembly and the second driving assembly; the length direction of the fixing rod is consistent with the slurry transmission direction.
As an improvement, the bubble breaking assembly comprises a connecting seat and a plurality of bubble breaking rollers arranged in the connecting seat, a plurality of bubble breaking needles are arranged on the bubble breaking rollers, and the bubble breaking needles on two adjacent bubble breaking rollers are arranged in a staggered manner; the bubble breaking roller is in transmission connection with the second driving assembly; the connecting seat is connected with the fixed rod through two connecting rods, and the bubble breaking assembly achieves that the connecting seat always keeps the horizontal direction under the self-weight action of the bubble breaking assembly.
As an improvement, the stirring system comprises a stirring barrel connected with the equipment platform and a stirring unit arranged in the stirring barrel; the stirring unit comprises a stirring motor arranged above the stirring barrel and a plurality of stirring paddles axially distributed along the output end of the stirring motor in a staggered manner; the stirring paddle is provided with a plurality of felting needles; and a discharge pipeline is arranged at the bottom end of the stirring barrel.
The invention has the beneficial effects that:
(1) according to the invention, the slurry is poured along the bottom of the mold, and the pouring system is gradually lifted, so that the risk of bubbles mixed in the slurry falling process is effectively reduced; in the lifting process of the pouring system, the first pouring head and the second pouring head are gradually opened under the action of the connecting rod, so that the flow of the slurry in the pouring process is reduced, and the risk of bubbles mixed in the slurry in the flowing process is prevented; the invention is provided with three pouring openings, so that the pouring efficiency is high;
(2) according to the invention, pouring is started from the bottom of the mold, the pouring system is gradually lifted, and splashing around the slurry pouring process is reduced, so that slurry is adhered to the side wall of the un-poured part of the mold in advance, and the technical problem of difficulty in final demolding due to different mold feeding time is solved;
(3) according to the invention, through the end face bubble breaking unit arranged at the end part of the pouring head, the flow velocity of the slurry in the pouring pipeline during pouring is utilized to drive the power paddle to rotate, the power paddle drives the first driving component to transmit, the first driving component drives the second driving component to transmit, the second driving component drives the bubble breaking roller to rotate, so that when the slurry flows through the connecting seat, bubbles in the slurry flowing out of the pouring head are punctured under the rotation of the bubble breaking roller and the action of the bubble breaking needle, the content of the bubbles in the slurry after pouring is reduced, and the quality of the subsequent foaming process is improved
(4) According to the invention, the pricker 123 arranged on the stirring paddle 122 is utilized to prick bubbles generated in slurry in the stirring process, so that the content of the bubbles in the pouring process is reduced, and the pouring effect and the subsequent foaming quality are improved;
in conclusion, the invention has the advantages of high pouring speed, no bubble in the slurry in the mould, easy demoulding after pouring and the like.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the structure of the receiving unit of the present invention;
fig. 4 is a schematic sectional view of the structure of the receiving unit of the present invention;
FIG. 5 is a schematic view of a first runner structure according to the present invention;
FIG. 6 is a schematic cross-sectional view of a first runner structure according to the present invention;
FIG. 7 is a schematic view of a third head structure according to the present invention;
FIG. 8 is a schematic cross-sectional view of a third runner structure of the present invention;
FIG. 9 is an enlarged view of the structure of the present invention at part I;
FIG. 10 is a first schematic structural view of an end-face bubble breaking unit according to the present invention;
FIG. 11 is a schematic structural view of an end-face bubble breaking unit according to the present invention;
FIG. 12 is a schematic view of a bubble breaking assembly according to the present invention;
FIG. 13 is a schematic view of the structure of the stirring unit of the present invention;
FIG. 14 is a schematic view of the discharge port a of the present invention in an open state;
FIG. 15 is a schematic view of the discharge port a of the present invention in a closed state;
FIG. 16 is a schematic view of the present invention illustrating the initial pouring state;
FIG. 17 is a schematic view of a casting process according to the present invention;
fig. 18 is a schematic view of the invention after casting.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example one
As shown in fig. 1-2, a full-automatic pouring system for aerated concrete block production comprises:
the stirring system 1, the stirring system 1 is installed on the equipment platform 100; for the convenience of casting, the equipment platform 100 is generally an upper working platform designed on the upper and lower sides;
the power system 2 is arranged on two sides of the stirring system 1, the top of the power system 2 is connected with the equipment platform 100, the power system 2 preferably adopts hydraulic transmission to ensure the stability of the up-and-down motion of the power system, and a pneumatic transmission mode or other linear transmission modes can be selected; and
the pouring system 3 is arranged below the stirring system 1 and communicated with the stirring system, and the output end of the power system 2 is connected with the pouring system 3; the pouring system 3 comprises a material receiving unit 31, a first pouring head 32 and a second pouring head 33 which are rotatably arranged at two sides of the material receiving unit 31, a third pouring head 34 arranged between the first pouring head 32 and the second pouring head 33, two groups of swinging material control units 35 respectively used for controlling the on-off of the first pouring head 32 and the second pouring head 33, and a rotating material control unit 36 used for controlling the on-off of the third pouring head 34;
as shown in fig. 16-18, the power system 2 controls the gating system 3 to extend into the bottom of the mold 200, so that the slurry starts to be poured from the bottom of the mold 200, the power system 2 drives the rising of the gating system 3 to cooperate with the swing material control unit 35 through the shunt control of the gating system 3, so that the first pouring head 32 and the second pouring head 33 are gradually opened like two sides for pouring, and meanwhile, the process of opening the first pouring head 32 simultaneously controls the on-off of the rotary material control unit 36, so as to realize quick pouring at the beginning, reduce the pouring speed while lifting, and finally close the pouring gate before the pouring is completed.
As a modification, as shown in fig. 3 to 4, the receiving unit 31 includes:
the feeding pipe 311 is communicated with the stirring system 1; the bottom end of the feeding pipe 311 is provided with three discharge ports a 3111; and
the top of the material distribution bin 312 is communicated with the three discharge ports a3111 of the feeding pipe 311, two sides of the bottom of the material distribution bin 312 are symmetrically provided with rotary channels 3121, and the middle of the two rotary channels 3121 is provided with a vertical discharge channel 3122; the discharge hole b31221 of the vertical discharge channel 3122 is semicircular;
the upper end of the feeding pipe 311 is provided with a connecting plate 313, and the connecting plate 313 is connected with the output end of the power system 2.
As an improvement, as shown in fig. 5 to 6, the first casting head 32 and the second casting head 33 have the same structure, a cylindrical feeding bin 321 is arranged at the top end of the first casting head 32, and a feeding hole a3211 is formed above the feeding bin 321; one end of the first pouring head 32 passes through the rotating channel 3121, and the feeding bin 321 on the other end thereof is rotatably arranged in the material distribution bin 312;
it should be noted that the feed inlet a3211 is preferably slot-shaped, but other shapes, such as circular, rectangular, etc., may be selected; when the notch-shaped feed inlet a enables the first pouring head 32 to rotate, the longer end distance can meet the requirement that the feed inlet a3211 is communicated with one of the feed outlets a3111, the extending distance of the first pouring head 32 is increased, and the pouring effect is improved.
As a modification, as shown in fig. 7 to 8, the third pouring head 34 is rotatably connected and communicated with the vertical discharging channel 3122; an annular groove 341 is formed in the top end outer circle of the third pouring head 34; the inner diameter of a top end feed opening b342 of the third pouring head 34 is semicircular, and the feed opening b342 is matched with a discharge opening c31221 of the vertical discharge channel 3122.
As a modification, as shown in fig. 2, the swing material control unit 35 includes:
the fixing plate 351 is connected with the equipment platform 100, and a rotating shaft 3511 is arranged on one side of the fixing plate 351; and
a connecting rod 352, the connecting rod 352 rotatably connecting the fixing plate 351 with the first casting head 32 or the second casting head 33;
it should be noted that, by using the lifting of the material receiving unit 31 and the action of the connecting rod 352, the first pouring head 32 or the second pouring head 33 can be opened or closed inside and outside under the action of the connecting rod 352, and the slurry is poured in sequence from the center of the mold to both sides along the length direction, so that when the slurry flows along the length direction, the flow distance is reduced, bubbles are mixed in the slurry in the flow process, the pouring effect is improved, and the subsequent foaming quality is affected.
As a modification, as shown in fig. 9, the rotary material control unit 36 includes a guide assembly 361 disposed at one side of the third pouring head 34, a torsion spring 362 sleeved outside the vertical discharging channel 3122, and a flexible wire 363 connecting the third pouring head 34 and the first pouring head 32;
one end of the torsion spring 362 is connected with the outer side wall of the vertical discharging channel 3122, and the other end thereof is connected with the third pouring head 34;
the flexible wire 363 is guided by the guide assembly 361, and when the third pouring head 34 moves outwards, the third pouring head 34 rotates under the pulling of the flexible wire 363, so that the third pouring head 34 is overlapped with or opened from the semicircular material opening of the vertical discharging channel 3122, the vertical discharging channel 3122 is gradually closed or opened, and the slurry to be poured is gradually poured into the mold.
In addition, the guide assembly 361 includes a first guide roller 3611 horizontally disposed and a second guide roller 3612 vertically disposed, and the flexible wire 363 is wound in the annular groove 341 and connected to the first casting head 32 or the second casting head 33 through the first guide roller 3611 and the second guide roller 3612 in sequence;
it should be noted that, the flexible wire 363 is reversed by the first guide roller 3611 and the second guide roller 3612, so that the flexible wire 363 in the horizontal direction is changed into the vertical direction, and the third pouring head 34 is pulled to rotate by the expansion of the first pouring head 32, so as to reduce the resistance, when the third pouring head 34 needs to be reversed, the third pouring head 34 is automatically reset under the action of the elastic force of the torsion spring 362, so that the feeding hole b342 and the discharging hole c31221 of the vertical discharging channel 3122 are in a communicating state, and ready for pouring.
Example two
As shown in fig. 10 to 12, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:
as a modification, the pouring system 3 further includes an end surface bubble breaking unit 37 respectively disposed at the bottom ends of the first pouring head 32, the second pouring head 33, and the third pouring head 34, and the end surface bubble breaking unit 37 is configured to remove bubbles in the slurry at the pouring surface.
As an improvement, as shown in fig. 10 to 11, the end face bubble breaking unit 37 includes a power paddle 371 rotatably disposed inside the discharge end of the pouring head, a first driving assembly 372 connected to the power paddle 371, a fixing rod 373 disposed outside the pouring head, a second driving assembly 374 in transmission connection with the first driving assembly 372, and a bubble breaking assembly 375 in transmission connection with the second driving assembly 374; the fixing rod 373 connects the first driving assembly 372 and the second driving assembly 374; the length direction of the fixing rod 373 is consistent with the slurry conveying direction;
it should be noted that, the flow velocity of the slurry in the pouring pipeline during pouring is utilized to drive the power paddle 371 to rotate, the power paddle 371 drives the first driving assembly 372 to transmit, the first driving assembly 372 drives the second driving assembly 374 to transmit, the second driving assembly 374 drives the bubble breaking roller 3752 to rotate, so that when the slurry flows through the connecting seat 3751, bubbles in the slurry are punctured under the rotation of the bubble breaking roller 3752 and the effect of the bubble breaking needle 3753, the content of the bubbles in the slurry after pouring is reduced, and the quality of the subsequent foaming process is improved.
As an improvement, as shown in fig. 11-12, the bubble breaking assembly 375 includes a connecting seat 3751 and a plurality of bubble breaking rollers 3752 disposed inside the connecting seat 3751, the bubble breaking rollers 3752 are provided with a plurality of bubble breaking needles 3753, and the bubble breaking needles 3753 on two adjacent bubble breaking rollers 3752 are staggered; the bubble breaking roller 3752 is in transmission connection with the second driving assembly 374; the connecting seat 3751 is connected with the fixing rod 373 through two connecting rods 3754, and the bubble breaking assembly 375 keeps the connecting seat 3751 in a horizontal direction all the time under the action of self weight;
in addition, the fixing rod 373 is always fixed along the axial direction of the pouring pipe, so that the foam breaking assembly 375 is positioned at the far end of the outlet of the pouring pipeline, thereby ensuring that slurry flows into a mold after passing through the foam breaking assembly 375, and ensuring that all slurry is subjected to foam removal treatment by the foam breaking assembly 375 before pouring;
in addition, the connecting seat 3751 is always kept in a horizontal state by utilizing the two connecting rods 3754 hinged at one end of the fixing rod 373, so that the defoaming effect is improved;
further, a blocking plate is disposed at one side of the connecting seat 3751, and when the first pouring head 32 is gradually opened, the slurry flows into the bubble breaking assembly 375 along the blocking plate to perform a bubble removing process.
In addition, one end of the bubble breaking roller 3752 is provided with a gear which is in transmission connection with the second driving component 374; the first driving assembly 372 and the second driving assembly 374 can select sprocket and chain transmission, gear and gear chain transmission or belt transmission.
EXAMPLE III
As shown in fig. 13, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The third embodiment is different from the first embodiment in that:
as a modification, as shown in fig. 2 and 13, the stirring system 1 includes a stirring tank 11 connected to the equipment platform 100 and a stirring unit 12 disposed in the stirring tank 11; the stirring unit 12 comprises a stirring motor 121 arranged above the stirring tank 11 and a plurality of stirring paddles 122 axially and alternately distributed along the output end of the stirring motor 121; the stirring paddle 122 is provided with a plurality of felting needles 123; a discharge pipeline 111 is arranged at the bottom end of the stirring tank 11;
it should be noted that, bubbles generated in the slurry during the stirring process are stored in the stirring tank 11, the invention uses the pricker 123 arranged on the stirring paddle 122 to prick the bubbles in the slurry during the stirring process, thereby reducing the content of the bubbles during the pouring process, and improving the pouring effect and the subsequent foaming quality;
in addition, an electromagnetic control main switch 1111 is arranged on the discharge pipeline 111, a sensor a1112 and a sensor b1113 are arranged on the fixing plate 351 from top to bottom, and the sensor a1112 and the sensor b1113 are matched with the electromagnetic control main switch 1111 to control the on-off of the discharge pipeline 111;
when the material receiving unit 31 rises to the height when pouring is finished, the sensor a1112 receives a signal and controls the electromagnetic control main switch 1111 to close the discharge pipeline 111, and at the moment, all pouring pipelines are in a closed state;
when the material receiving unit 31 descends to the bottom of the mold to prepare for pouring, the sensor a1112 receives a signal, the electromagnetic control main switch 1111 is controlled to open the discharge pipeline 111, all pouring pipelines are in a communicated state at the moment, and pouring is started.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an aerated concrete block production is with full-automatic gating system which characterized in that includes:
a stirring system (1), the stirring system (1) being mounted on an equipment platform (100);
the power system (2) is arranged on two sides of the stirring system (1), and the top of the power system (2) is connected with the equipment platform (100); and
the pouring system (3) is arranged below the stirring system (1) and communicated with the stirring system, and the output end of the power system (2) is connected with the pouring system (3); the pouring system (3) comprises a material receiving unit (31), a first pouring head (32) and a second pouring head (33) which are rotatably arranged on two sides of the material receiving unit (31), a third pouring head (34) arranged between the first pouring head (32) and the second pouring head (33), two groups of swinging material control units (35) which are respectively used for controlling the on-off of the first pouring head (32) and the second pouring head (33), and a rotating material control unit (36) which is used for controlling the on-off of the third pouring head (34);
power system (2) control the gating system (3) and stretch into mould (200) bottommost, make the thick liquid begin to pour into a mould from mould (200) bottom, the reposition of redundant personnel control cooperation power system (2) through gating system (3) drives rising cooperation swing accuse material unit (35) of gating system (3), make first pouring head (32) and second pouring head (33) open gradually like both sides and pour into a mould, the process that first pouring head (32) was opened simultaneously controls the break-make of rotatory accuse material unit (36), quick pouring when realizing beginning, and reduce the pouring speed on one side lifting, close the sprue gate before final pouring is accomplished.
2. The full-automatic pouring system for aerated concrete block production according to claim 1, wherein the material receiving unit (31) comprises:
the feeding pipe (311), the feeding pipe (311) is communicated with the stirring system (1); the bottom end of the feeding pipe (311) is provided with three discharge holes a (3111); and
the top of the material distribution bin (312) is communicated with the three discharge ports a (3111) of the feeding pipe (311), two sides of the bottom of the material distribution bin (312) are symmetrically provided with rotary channels (3121), and the middle of each of the two rotary channels (3121) is provided with a vertical discharge channel (3122); the discharge hole b (31221) of the vertical discharge channel (3122) is semicircular;
the upper end of the feeding pipe (311) is provided with a connecting plate (313), and the connecting plate (313) is connected with the output end of the power system (2).
3. The full-automatic pouring system for producing the aerated concrete block according to claim 1, wherein the first pouring head (32) and the second pouring head (33) have the same structure, a cylindrical feeding bin (321) is arranged at the top end of the first pouring head (32), and a feeding hole a (3211) is formed above the feeding bin (321); one end of the first pouring head (32) penetrates through the rotary channel (3121), and a feeding bin (321) on the other end of the first pouring head is rotatably arranged in the material distribution bin (312).
4. The full-automatic pouring system for aerated concrete block production according to claim 1, wherein the third pouring head (34) is rotatably connected and communicated with the vertical discharging channel (3122); an annular groove (341) is formed in the top end outer circle of the third pouring head (34); the inner diameter of a top end feed opening b (342) of the third pouring head (34) is semicircular, and the feed opening b (342) is matched with a discharge opening c (31221) of the vertical discharge channel (3122).
5. The full-automatic pouring system for aerated concrete block production according to claim 1, wherein the swing material control unit (35) comprises:
the fixing plate (351) is connected with the equipment platform (100), and one side of the fixing plate (351) is provided with a rotating shaft (3511); and
a connecting rod (352), the connecting rod (352) rotatably connecting the fixing plate (351) with the first casting head (32) or the second casting head (33).
6. The fully automatic pouring system for aerated concrete block production according to claim 2, wherein the rotary material control unit (36) comprises a guide assembly (361) arranged at one side of the third pouring head (34), a torsion spring (362) sleeved outside the vertical discharging channel (3122), and a flexible wire (363) connecting the third pouring head (34) and the first pouring head (32);
one end of the torsion spring (362) is connected with the outer side wall of the vertical discharging channel (3122), and the other end of the torsion spring is connected with the third pouring head (34);
the flexible wire (363) is guided by the guide assembly (361), and when the third pouring head (34) moves outwards, the third pouring head (34) rotates under the pulling of the flexible wire (363), so that the third pouring head (34) is overlapped with or opened from a semicircular material opening of the vertical discharging channel (3122), and the vertical discharging channel (3122) is switched on or off.
7. The full-automatic pouring system for producing the aerated concrete block according to claim 1, wherein the pouring system (3) further comprises an end face bubble breaking unit (37) respectively arranged at the bottom ends of the first pouring head (32), the second pouring head (33) and the third pouring head (34), and the end face bubble breaking unit (37) is used for removing bubbles in slurry at the pouring face.
8. The full-automatic pouring system for aerated concrete block production according to claim 7, wherein the end face foam breaking unit (37) comprises a power paddle (371) rotatably arranged inside the discharge end of the pouring head, a first driving assembly (372) connected with the power paddle (371), a fixing rod (373) arranged outside the pouring head, a second driving assembly (374) in transmission connection with the first driving assembly (372), and a foam breaking assembly (375) in transmission connection with the second driving assembly (374); the fixing rod (373) is connected with the first driving component (372) and the second driving component (374); the length direction of the fixed rod (373) is consistent with the slurry transmission direction.
9. The full-automatic pouring system for producing the aerated concrete block according to claim 8, wherein the bubble breaking assembly (375) comprises a connecting seat (3751) and a plurality of bubble breaking rollers (3752) arranged inside the connecting seat (3751), a plurality of bubble breaking needles (3753) are arranged on the bubble breaking rollers (3752), and the bubble breaking needles (3753) on two adjacent bubble breaking rollers (3752) are arranged in a staggered manner; the bubble breaking roller (3752) is in transmission connection with the second driving assembly (374); the connecting seat (3751) is connected with the fixing rod (373) through two connecting rods (3754), and the bubble breaking component (375) can keep the connecting seat (3751) in the horizontal direction all the time under the action of the self weight of the bubble breaking component.
10. The fully automatic pouring system for aerated concrete block production according to claim 1, wherein the stirring system (1) comprises a stirring tank (11) connected with the equipment platform (100) and a stirring unit (12) arranged in the stirring tank (11); the stirring unit (12) comprises a stirring motor (121) arranged above the stirring tank (11) and a plurality of stirring paddles (122) axially distributed along the output end of the stirring motor (121) in a staggered manner; a plurality of felting needles (123) are arranged on the stirring paddle (122); and a discharge pipeline (111) is arranged at the bottom end of the stirring tank (11).
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