CN109397480B - Pre-vibration double-station automatic feeding refractory brick forming method - Google Patents
Pre-vibration double-station automatic feeding refractory brick forming method Download PDFInfo
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- CN109397480B CN109397480B CN201811203064.6A CN201811203064A CN109397480B CN 109397480 B CN109397480 B CN 109397480B CN 201811203064 A CN201811203064 A CN 201811203064A CN 109397480 B CN109397480 B CN 109397480B
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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
- 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
- B28B3/022—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 combined with vibrating or jolting
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
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- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention relates to a pre-vibration double-station automatic feeding refractory brick molding method, which comprises the following steps: adding soil, namely moving the female die a to a feeding station, and adding sandy soil into the female die a by a blanking mechanism; in the assembling process, in the process of adding sandy soil into the blanking mechanism, the ceramic strip pushing mechanism inserts the guide block a into the female die a; a pre-vibration step, namely pre-vibrating under the driving of a press after the female die a finishes sand and soil adding and the guide block a is inserted; a ceramic strip adding procedure, wherein the ceramic strip pushing mechanism resets to guide the ceramic strip into the female die a; the working procedure is switched, the female die a moves to a forming station, and the female die b moves to a feeding station on the other side; a molding procedure, namely moving the male die downwards to be matched with the female die a and starting vibration molding, wherein the female die b carries out the same feeding step as the female die a in the process; the invention solves the problems that the existing forming process has unreasonable process and no automatic feeding function, the combination of the porcelain strips and the brick bodies needs subsequent bonding, the efficiency is low and the firmness is poor.
Description
Technical Field
The invention relates to the field of preparation of refractory bricks of kilns, in particular to a method for forming a pre-vibration double-station automatic feeding refractory brick.
Background
The bottom brick of the push plate kiln is a commonly-used material in the field of fire resistance, is used for supporting a workpiece to be subjected to heat treatment and moves from front to back along a tunnel kiln on a track to carry out heat treatment, the bottom brick is directly placed on the track to slide, the friction force on one hand greatly advances unsmoothly, and the abrasion of a brick body on the other hand is also large, so that high-temperature-resistant porcelain strips are generally embedded on the lower surface of a base in the prior art, the porcelain strips are used for sliding in contact with the track, the friction force is reduced, and the abrasion to the brick body is avoided.
The prior art is when carrying out the porcelain strip installation, generally leave the porcelain strip mounting groove on making fashioned end brick through setting up the mould, daub glue in the inslot then be stained with the porcelain strip and attach the inslot, this kind of mode of inlaying the porcelain strip, one side process is loaded down with trivial details, with high costs, the porcelain strip drops easily after the glue is ageing on the other hand, current former equipment generally is a terrace die and joins in marriage a die in addition, need artifical the interpolation when the die feeds in raw material, and need the people to visit and go up to carry out the sand shakeout between mould and the lower mould and shakeout, one side inefficiency, on the other hand has the potential safety hazard, do not possess the function that carries out the pre-vibration to sand before the shaping in addition, only lean on the manual shakeout, the roughness is difficult to.
Disclosure of Invention
One of the purposes of the invention is to overcome the defects and provide a pre-vibration double-station automatic feeding refractory brick molding method, and the soil adding process, the assembling process, the pre-vibration process, the ceramic strip adding process and the molding process are reasonably combined, so that the method has the advantages of high process automation degree, convenience and quickness in feeding and high molding efficiency, and solves the problems of unreasonable process, no automatic feeding function, subsequent bonding required for the combination of the ceramic strips and the brick bodies, low efficiency and poor firmness in the existing molding process.
In order to achieve the purpose, the invention provides the following technical scheme:
a pre-vibration double-station automatic feeding refractory brick molding method comprises the following molding steps:
step one, a soil adding procedure, namely moving a female die a to be added to a feeding station on one side, and adding quantitative sandy soil into the female die a by a blanking mechanism positioned at the feeding station;
step two, an assembling procedure, wherein in the process of adding sandy soil by the blanking mechanism in the step one, the ceramic strip pushing mechanism at the feeding station inserts the guide block a at one side into the female die a;
step three, a pre-vibration process, namely pre-vibrating under the driving of a press after the female die a in the step two finishes adding sandy soil and inserting the guide block a;
step four, a ceramic strip adding procedure, wherein after the female die a in the step three is pre-vibrated, the ceramic strip pushing mechanism is reset and guides the ceramic strip into a space reserved by a guide-in block in the female die a in the resetting process;
step five, switching the working procedure, namely after the ceramic strips are added to the female die a at the feeding station in the step four, moving the female die a at the feeding station to the forming station, and moving the female die b at the forming station to the feeding station at the other side;
and step six, a forming procedure, namely after the female die a moves to a forming station in the step five, the male die moves downwards to be matched with the female die a and starts to vibrate for forming, and in the process, the female die b performs the same feeding step as the female die a.
As an improvement, the female die a and the female die b are in rotatable connection, an elastic piece is connected between the female die a and the female die b, and the female die a and the female die b are driven by the push-pull mechanism to synchronously move between a forming station and a feeding station.
As an improvement, in the sixth step, two feeding stations are symmetrically arranged on two sides of the forming station, and a first feeding device and a second feeding device are respectively arranged at the two feeding stations, and the first feeding device and the second feeding device alternately work to feed the female die which is moved to the corresponding station.
As an improvement, the blanking mechanism in the first step pours quantitative sandy soil in the quantitative groove into the female die positioned below the quantitative groove by rotating the quantitative barrel, and the quantitative barrel is driven to rotate by matching of a gear and a rack when the male die moves downwards to carry out die assembly.
As an improvement, the shape of the guiding block in the second step is the same as that of the porcelain strip, two side edges of the female die are provided with guiding grooves matched with the guiding block and the porcelain strip in size, and the guiding block is inserted into the female die through the guiding grooves.
As an improvement, the porcelain strip pushing mechanism in the second step further comprises a guiding block b, the guiding block b corresponds to the guiding block a in position and is the same in shape, and when the porcelain strip pushing mechanism is reset, the porcelain strip to be added is located between the guiding block b and the guiding block a and is guided into the concave die under the supporting effect of the guiding block b to replace the position of the guiding block a.
As an improvement, before the push-pull mechanism drives the female die a and the female die b to perform position switching, the push-pull mechanism drives the spreading piece to move forwards, the spreading piece and the convex block are matched to drive the guiding block b and the guiding block a to move towards two sides to be completely separated from the female die, and then the female die a and the female die b are driven to perform position switching.
As an improvement, the gear is slidably arranged at the end part of a central shaft of the quantitative barrel, pull rods are correspondingly arranged at the front side and the rear side of the female die, when the female die is arranged at the feeding station, the gear moves to a position corresponding to the rack under the action of the pull rods, and the rack moves down the gear to rotate; and when no female die is arranged at the feeding station, the gear moves to the position staggered with the rack under the action of the pull rod, and the rack moves downwards to prevent the gear from rotating.
As another improvement, a limiting outer frame is matched on the quantitative barrel, when the blanking mechanism adds sandy soil, the sandy soil in the quantitative groove falls through a discharge port of the limiting outer frame, and a guide plate for guiding the falling sandy soil is arranged at the discharge port.
The invention also aims to overcome the defects and provide the pre-vibration double-station automatic feeding refractory brick molding equipment, and the equipment is provided with two feeding devices and two female dies, wherein one female die is used for feeding materials, and the other female die is used for feeding materials during molding, and the blanking mechanism for quantitatively feeding sand and soil and the ceramic strip pushing mechanism for accurately guiding ceramic strips are arranged, so that the technical problems that the automation degree is low during molding of bottom bricks, the manual operation is inconvenient, the feeding amount is difficult to control, and the accuracy of the ceramic strip feeding position is low to influence the quality of a molded base are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the pre-vibration double-station automatic feeding refractory brick molding equipment comprises a press, wherein the press comprises an upper die holder, a lower die holder, a male die fixed on the upper die holder, a female die a, a female die b and a push-pull mechanism for driving the female die a and the female die b to slide back and forth along the lower die holder for switching;
the ceramic bar feeding device comprises a pressing machine, a first feeding device, a second feeding device, a blanking mechanism and a ceramic bar pushing mechanism, wherein the two sides of the pressing machine are respectively provided with the first feeding device and the second feeding device, the first feeding device and the second feeding device respectively comprise a base and a supporting table arranged on the base, the first feeding device also comprises a blanking mechanism a and a ceramic bar pushing mechanism a which are arranged on the base, the blanking mechanism a is used for transferring quantitative sandy soil into a female die a which moves to the lower part of the blanking mechanism a, and the ceramic bar pushing mechanism a is used for inserting a ceramic bar into a position, close to the surface, of the sandy soil after the female die a finishes the sandy soil loading;
the second feeding device further comprises a blanking mechanism b and a porcelain strip pushing mechanism b, wherein the blanking mechanism b and the porcelain strip pushing mechanism b are arranged on the base, the blanking mechanism b is used for transferring quantitative sandy soil into a female die b which moves to the lower side of the blanking mechanism b, and the porcelain strip pushing mechanism b is used for inserting porcelain strips into positions, close to the surface, of the sandy soil after the female die b finishes filling the sandy soil.
As an improvement, the left side and the right side of the lower die holder are respectively provided with a guide block for limiting and guiding the female die a and the female die b, and the outer side edge of the support table is provided with a limiting block for limiting the moving stroke of the female die a and the female die b;
a connecting rod is connected between the female die a and the female die b, two ends of the connecting rod are respectively and rotatably connected with the female die a and the female die b, and an elastic part is connected between the female die a and the female die b;
the push-pull mechanism comprises a mounting seat arranged on the base and a driving piece arranged on the mounting seat, and a telescopic rod of the driving piece is connected with a matching piece fixedly arranged on the front side surface of the female die a in a sliding fit manner.
As an improvement, the blanking mechanism a and the blanking mechanism b respectively comprise a bracket, a quantitative assembly fixed on the bracket and a material box arranged on the quantitative assembly.
As the improvement, seat and setting are being placed seat one side guide including placing porcelain strip push mechanism an and porcelain strip push mechanism b, be provided with on the guide with porcelain strip size complex guide way an, die an and die b's both sides limit all seted up with porcelain strip size complex introduction groove, it is used for placing the porcelain strip on the seat through guide way an and the leading-in subassembly that introduces in the leading-in die an of groove or die b still to be provided with on the seat to place.
As an improvement, the quantitative component comprises a limit outer frame, a quantitative barrel which is rotatably arranged in the limit outer frame, a gear which is coaxially arranged with a central shaft of the quantitative barrel, and a rack which is matched with the gear and is arranged on one side of the male die corresponding to the gear;
the rack moves down along with the terrace die and drives the gear to rotate, and the gear drives the quantitative barrel to rotate synchronously, the quantitative barrel sets up to be cylindrical and the inner wall of its outer wall laminating spacing frame, the quantitative groove has been seted up on the quantitative barrel, the material in the workbin gets into the quantitative groove when the quantitative groove is up, the material in the quantitative groove falls through the discharge gate below the spacing frame when the quantitative groove rotates to down.
As an improvement, the guiding component comprises a left bracket, a right bracket connected with the left bracket in a sliding manner, a guiding block a fixed at the end part of the left bracket and a guiding block b fixed at the end part of the right bracket, wherein the guiding block a and the guiding block b are matched with the porcelain strips in size, the left bracket and the right bracket are both provided with a convex block,
before the female die a or the female die b is filled with sandy soil, the guide-in assembly moves rightwards to enable the guide-in block a to be inserted into the female die a or the female die b through the guide-in grooves on two sides of the female die a or the female die b, and after the filling of the sandy soil is completed, the guide-in block b supports a porcelain strip positioned between the guide-in block a and the guide-in block b to enter the female die a or the female die b to replace the guide-in block a;
fixedly connected with mounting bracket on the telescopic link of driving piece, the tip of mounting bracket is provided with and props out the piece with lug complex, the driving piece promotes before die a and the removal of die b to drive earlier and props out a antedisplacement messenger left socle and remove to both sides.
As an improvement, the end of the central shaft of the quantitative barrel is provided with a square part, the gear is in sliding fit with the square part, one side of the gear is provided with a shifting lever fixedly connected with the gear, the front side and the rear side of the female die a and the female die b are correspondingly provided with a pull rod a and a pull rod b respectively, the female die a or the female die b moves to the position corresponding to the rack by pushing the gear to the position by the shifting lever when being attached to the limiting block, and the female die a or the female die b moves to the lower side of the male die by pushing the gear to one side of the rack by the shifting lever.
As an improvement, a guide plate a and a guide plate b which are symmetrical left and right are arranged at a discharge port of the limiting outer frame, the material part in the quantitative groove falls from a gap between the guide plate a and the guide plate b, and the material part slides to two sides along the guide plate a and the guide plate b.
As an improvement, the two sides of the female die a and the female die b are respectively provided with a fixed block, the fixed blocks are provided with bolts, and the guide block on the lower die holder is provided with threaded holes matched with the bolts.
As a further improvement, the guide block is characterized in that chamfers are arranged at the inner sides of the two ends of the guide block.
It should be noted that the press in the present invention is a vibration press.
The invention has the beneficial effects that:
1. according to the invention, the first feeding device and the second feeding device are respectively arranged on two sides of the press, and the female die a and the female die b which can slide back and forth are arranged, so that one female die can synchronously feed materials when the other female die is formed, and after sand and soil are added into the female die, the trapezoidal ceramic strips are directly added into the sand and soil for subsequent integrated forming, the formed ceramic strips are directly integrated with the bottom brick, so that the step of subsequently assembling the ceramic strips into the mounting grooves left by the base forming and bonding in the prior art is omitted, the process is simplified, the cost is saved, the bonding firmness of the ceramic strips and the bottom brick is better, and the forming efficiency is greatly improved;
2. in the invention, the quantitative assemblies are arranged at the blanking mechanism a and the blanking mechanism b, so that the female die can store quantitative sandy soil to be added in the quantitative groove before adding the sandy soil, and in addition, the rack is arranged at one side of the male die, so that the male die can move downwards to be matched with the female die positioned on the forming station to carry out forming, and the quantitative assemblies can be synchronously driven by the rack to work to add the quantitative sandy soil in the quantitative groove into the female die at the feeding station, therefore, the structure is simple and ingenious, the efficiency is high, and the feeding amount is easy to control;
3. according to the invention, the connecting rod is connected between the female die a and the female die b, two ends of the connecting rod are respectively and rotatably connected with the female die a and the female die b, and the elastic piece is connected between the female die a and the female die b, so that the female die at the feeding station can be driven to vibrate when the press performs vibration molding on one of the female dies, the added sandy soil can be flattened through vibration, the operation of flattening manually is omitted, in addition, the female die at the feeding station cannot vibrate violently along with the press by arranging the elastic piece, and the vibration frequency of the female die on the feeding station is lower by the elastic piece, so that the added sandy soil is prevented from vibrating outside;
4. according to the invention, the ceramic strip pushing mechanism a and the ceramic strip pushing mechanism b are provided with the leading-in assembly, when sandy soil is added, the leading-in block a is inserted into the female die through the leading-in groove, so that after the sandy soil is added and vibration is completed, the leading-in block a can replace a ceramic strip which is not added yet to reserve a space of the ceramic strip on the sandy soil, and when the leading-in block a is moved out, the ceramic strip which needs to be added can be driven to enter the female die by the aid of the leading-in block a, the ceramic strip enters the replacement leading-in block a along with the back of the leading-in block a, the ceramic strip is added conveniently and accurately, and the sandy soil cannot be scattered during adding;
5. according to the invention, the gear arranged on the quantitative barrel can slide along the direction of the central shaft, and the pull rod a and the pull rod b are respectively arranged on the front side and the rear side of the female die a and the female die b, so that the female die a is positioned at a feeding station, when the female die b is positioned at a forming station, the gear on the blanking mechanism a is matched with the corresponding rack, and the gear on the blanking mechanism b is in a staggered state with the corresponding rack, thereby avoiding that sandy soil falls outside due to the absence of the female die below the blanking mechanism b during forming; on the contrary, when the female die a is positioned at the forming station, the gear on the blanking mechanism a and the corresponding rack are in a staggered state, so that the sand and soil of the blanking mechanism a are prevented from falling outside;
in conclusion, the method has the advantages of compact and reasonable forming process, high forming efficiency, convenience in operation, easiness in controlling feeding amount, good accuracy of ceramic strip feeding position, cost saving and the like, and is particularly suitable for the field of kiln refractory brick preparation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, 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 flow chart of a pre-vibration double-station automatic feeding refractory brick molding method;
FIG. 2 is a schematic structural diagram of a pre-vibration double-station automatic feeding refractory brick molding device;
FIG. 3 is a schematic structural view of a porcelain bar;
FIG. 4 is an enlarged schematic view taken at A of FIG. 1;
FIG. 5 is a schematic structural diagram of a female die a, a female die b and a quantitative barrel;
FIG. 6 is a schematic view showing a state where the rack moves down to rotate the gear;
FIG. 7 is a schematic view showing a state where the introducing member is not inserted into the cavity;
FIG. 8 is a schematic view of the state of the spreader about to move the left bracket and the left bracket to both sides;
FIG. 9 is a schematic view showing a state where the introducing member is inserted into the cavity;
FIG. 10 is a schematic structural view of the outer frame;
fig. 11 is a schematic structural view of a gear and a shift lever.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.
Example one
As shown in FIG. 1, a pre-vibration double-station automatic feeding refractory brick molding method comprises the following molding steps:
step one, a step of adding soil, namely moving a female die a14 to be added to a feeding station on one side, and adding quantitative sandy soil into the female die a14 by a blanking mechanism positioned at the feeding station;
step two, an assembling procedure, wherein in the process of adding sandy soil by the blanking mechanism in the step one, the porcelain strip pushing mechanism at the feeding station inserts the guide-in block a2443 at one side into the female die a 14;
step three, a pre-vibration process, namely, after the female die a14 in the step two finishes adding sandy soil and inserting the lead-in block a2443, pre-vibrating under the driving of the press 1;
step four, a ceramic strip adding procedure, namely after the female die a14 in the step three is pre-vibrated, resetting the ceramic strip pushing mechanism and guiding the ceramic strip 10 into a space reserved by the guiding block in the female die a14 in the resetting process;
step five, switching the working procedure, namely after the ceramic strips are added into the female die a14 at the feeding station in the step four, moving the female die a14 at the feeding station to the forming station, and moving the female die b15 at the forming station to the feeding station at the other side;
and step six, a forming procedure, namely after the female die a14 is moved to a forming station in the step five, the male die 13 moves downwards to be matched with the female die a14 and starts to vibrate for forming, and in the process, the female die b15 performs the same feeding step as the female die a 14.
Furthermore, the female die a14 and the female die b15 are rotatably connected with each other, an elastic piece 20 is connected between the female die a14 and the female die b15, and the female die a14 and the female die b15 are driven by the push-pull mechanism 16 to synchronously move between the forming station and the feeding station.
Further, two feeding stations are symmetrically arranged on two sides of the forming station in the sixth step, the two feeding stations are respectively provided with a first feeding device 2 and a second feeding device 3, and the first feeding device 2 and the second feeding device 3 alternately work to feed the female die which is moved to the corresponding station.
Further, the blanking mechanism in the first step pours a certain amount of sand and soil in the quantitative groove 2326 into the female die located below the quantitative groove by rotating the quantitative barrel 2322, and when the male die 13 moves downwards to perform die assembly, the gear 2324 and the rack 2325 cooperate to drive the quantitative barrel 2322 to rotate.
Further, the shape of the guiding block in the second step is the same as that of the porcelain strip 10, and two side edges of the female die are provided with guiding grooves 141 matched with the guiding block and the porcelain strip 10 in size, and the guiding block is inserted into the female die through the guiding grooves 141.
Further, the porcelain bar pushing mechanism in the second step further comprises a guide block b2444, the guide block b2444 corresponds to the guide block a2443 in position and has the same shape, and when the porcelain bar pushing mechanism is reset, the porcelain bar 10 to be added is located between the guide block b2444 and the guide block a2443 and is guided into the die to replace the position of the guide block a2443 under the supporting action of the guide block b 2444.
Further, before the push-pull mechanism 16 drives the concave die a14 and the concave die b15 to switch positions, the spreading member 166 is driven to move forward, the spreading member 166 is matched with the projection 2445 to drive the guide-in block b2444 and the guide-in block a2443 to move towards two sides to completely separate from the concave die, and then the concave die a14 and the concave die b15 are driven to switch positions.
Further, the gear 2324 is slidably disposed at an end of the central shaft 2323 of the dosing barrel 2322, and a pull rod is disposed at front and rear sides of the female die correspondingly, when the female die is disposed at the feeding station, the gear 2324 moves to a position corresponding to the rack 2325 under the action of the pull rod, and the rack 2325 moves down the gear 2324 to rotate; and when no concave die is arranged at the feeding station, the gear 2324 moves to the position staggered with the rack 2325 under the action of the pull rod, and the rack 2325 moves the gear 2324 downwards and does not rotate.
Furthermore, the quantitative barrel 2322 is matched with a limiting outer frame 2321, when the blanking mechanism adds sandy soil, the sandy soil in the quantitative groove 2326 falls through a discharge hole 2329 of the limiting outer frame 2321, and a guide plate for guiding the falling sandy soil is arranged at the discharge hole 2329.
Example two
As shown in fig. 2 to 11, the pre-vibration double-station automatic feeding refractory brick molding device comprises a press 1, wherein the press 1 comprises an upper die holder 11, a lower die holder 12, a male die 13 fixed on the upper die holder 11, a female die a14, a female die b15, and a push-pull mechanism 16 for driving the female die a14 and the female die b15 to slide back and forth along the lower die holder 12 for switching;
a first feeding device 2 and a second feeding device 3 are respectively arranged on two sides of the press 1, each of the first feeding device 2 and the second feeding device 3 comprises a base 21 and a supporting table 22 arranged on the base 21, the first feeding device 2 further comprises a blanking mechanism a arranged on the base 21 and a porcelain strip pushing mechanism a, the blanking mechanism a is used for transferring quantitative sandy soil into a female die a14 which moves below the blanking mechanism a, and the porcelain strip pushing mechanism a is used for inserting the porcelain strip 10 into a position, close to the surface, of the sandy soil after the female die a14 finishes the sandy soil loading;
second loading attachment 3 is still including setting up blanking mechanism b and porcelain strip pushing mechanism b on base 21, blanking mechanism b is used for transferring into quantitative sand and soil to the die b15 that moves to its below, porcelain strip pushing mechanism b is used for inserting porcelain strip 10 to the position department that sand and soil is close to the surface after die b15 accomplishes dress sand and soil.
It is worth mentioning that the first feeding device 2 and the second feeding device 3 are respectively arranged on two sides of the press 1, and the female dies a14 and b15 which can slide back and forth are arranged, so that the other female die can synchronously feed materials when one female die is formed, and after sand soil is added into the female die, the trapezoidal ceramic strips are directly added into the sand soil for subsequent integrated forming, the formed ceramic strips are directly integrated with the bottom bricks, the step that the ceramic strips are assembled into the mounting grooves left by the base forming and are bonded in the prior art is omitted, the process is simplified, the cost is saved, the bonding firmness of the ceramic strips and the bottom bricks is better, and the forming efficiency is greatly improved.
Furthermore, the left side and the right side of the lower die holder 12 are both provided with guide blocks 17 for limiting and guiding the female die a14 and the female die b15, and the outer side of the support table 22 is provided with a limiting block 18 for limiting the moving stroke of the female die a14 and the female die b 15;
a connecting rod 19 is connected between the female die a14 and the female die b15, two ends of the connecting rod 19 are respectively and rotatably connected with the female die a14 and the female die b15, and an elastic piece 20 is connected between the female die a14 and the female die b 15;
the push-pull mechanism 16 comprises a mounting seat 161 arranged on the base 21 and a driving member 162 arranged on the mounting seat 161, wherein a telescopic rod 163 of the driving member 162 is connected with a matching piece 164 fixedly arranged on the front side surface of the female die a14 in a sliding fit manner.
It should be noted that, by connecting the connecting rod 19 between the die a14 and the die b15, two ends of the connecting rod 19 are respectively and rotatably connected with the die a14 and the die b15, and the elastic member 20 is connected between the die a14 and the die b15, so that when the press performs vibration molding on one of the dies, the die at the feeding station can be driven to vibrate, the added sandy soil can be flattened through vibration, the operation of flattening manually performed is omitted, in addition, the die at the feeding station cannot vibrate violently along with the press by arranging the elastic member 20, and the elastic member 20 enables the vibration frequency of the die at the feeding station to be lower, so that the added sandy soil is prevented from vibrating outside.
Further, the blanking mechanism a and the blanking mechanism b each include a bracket 231, a dosing assembly 232 fixed on the bracket 231, and a bin 233 disposed on the dosing assembly 232.
Further, the porcelain strip pushing mechanism a and the porcelain strip pushing mechanism b each include a placing seat 241 and a guide 242 arranged on one side of the placing seat 241, a guide groove a243 matched with the porcelain strip 10 in size is arranged on the guide 242, introduction grooves 141 matched with the porcelain strip 10 in size are formed in both side edges of the female die a14 and the female die b15, and a guide-in assembly 244 used for guiding the porcelain strip 10 on the placing seat 241 into the female die a14 or the female die b15 through the guide groove a243 and the introduction grooves 141 is further arranged on the placing seat 241.
Further, the quantitative component 232 comprises a limiting outer frame 2321, a quantitative barrel 2322 rotatably arranged in the limiting outer frame 2321, and a gear 2324 coaxially arranged with a central shaft 2323 of the quantitative barrel 2322, and a rack 2325 matched with the gear 2324 is correspondingly arranged on one side of the male die 13;
the rack 2325 moves downwards along with the male die 13 to drive the gear 2324 to rotate, the gear 2324 drives the quantifying barrel 2322 to rotate synchronously, the quantifying barrel 2322 is cylindrical, the outer wall of the quantifying barrel 2322 is attached to the inner wall of the limiting outer frame 2321, the quantifying groove 2326 is formed in the quantifying barrel 2322, when the quantifying groove 2326 faces upwards, the material in the material box 233 enters the quantifying groove 2326, and when the quantifying groove 2326 rotates downwards, the material in the quantifying groove 2326 falls through the discharge hole 2329 below the limiting outer frame 2321.
More worth mentioning, in this embodiment, through setting up ration subassembly 232 in blanking mechanism a and blanking mechanism b department, make the die can store quantitative sand and soil to be added in quantitative groove 2326 before adding sand and soil, in addition through set up rack 2325 in one side of terrace die 13, make terrace die 13 move down and can add quantitative sand and soil in quantitative groove 2326 into the die of reinforced station department through rack 2325 work synchronous drive ration subassembly 232 work when the die that is located the shaping station carries out the shaping, simple structure is ingenious, high efficiency and reinforced volume are easily controlled.
Further, the guide assembly 244 includes a left bracket 2441, a right bracket 2442 slidably connected with the left bracket 2441, a guide block a2443 fixed at the end of the left bracket 2441, and a guide block b2444 fixed at the end of the right bracket 2442, wherein the guide block a2443 and the guide block b2444 are both matched with the porcelain bar 10 in size, the left bracket 2441 and the right bracket 2442 are both provided with a bump 2445,
before the female die a14 or the female die b15 is filled with sandy soil, the guide assembly 244 moves to the right to enable the guide block a2443 to be inserted into the female die a14 or the female die b15 through the guide grooves 141 on two sides of the female die a14 or the female die b15, and after the filling of the sandy soil is completed, the guide block b2444 supports the porcelain strip 10 between the guide block a2443 and the guide block b2444 to enter the female die a14 or the female die b15 to replace the guide block a 2443;
a mounting frame 165 is fixedly connected to the telescopic rod 163 of the driving member 162, an end of the mounting frame 165 is provided with a spreading member 166 matched with the projection 2445, and the driving member 162 drives the spreading member 166 to move forward before pushing the female die a14 and the female die b15 to move, so that the left bracket 2441 and the left bracket 2441 move towards two sides.
In addition, set up leading-in subassembly 244 through porcelain strip pushing mechanism a and porcelain strip pushing mechanism b department, insert leading-in piece a2443 in the die through introducing groove 141 when adding sandy soil, make to add sandy soil and accomplish the vibration after, leading-in piece a2443 can replace the porcelain strip that has not added and reserve the space of porcelain strip on sandy soil, and make leading-in piece a2443 drive the porcelain strip 10 that needs to add when shifting out and enter into the die through setting up leading-in piece a2443, porcelain strip 10 follows and gets into the leading-in piece a2443 of replacement at the back of leading-in piece a2443, porcelain strip 10 adds conveniently and the position can guarantee the accuracy, and can not push away the sand and soil when adding in disorder.
Furthermore, a guide plate a4 and a guide plate b5 which are symmetrical from left to right are arranged at a discharge port 2329 of the limiting outer frame 2321, a material part in the quantifying groove 2326 falls from a gap between the guide plate a4 and the guide plate b5, and a part of the material part slides to both sides along the guide plate a4 and the guide plate b 5.
Through the guide plate a and the guide plate b that set up bilateral symmetry in discharge gate department for the sand in the quantitative groove can scatter and fall uniformly and treat the die, follow-up only need cooperate artifical simple shakeout can accomplish the reinforced work of sand.
Further, fixing blocks 144 are arranged on two sides of the female die a14 and the female die b15, a bolt 6 is arranged on each fixing block 144, and a threaded hole 7 matched with the bolt 6 is formed in the guide block 17 on the lower die holder 12.
Further, the guide block 17 is provided with a chamfer 171 at both ends thereof toward the inner side.
EXAMPLE III
As shown in fig. 5, 6 and 11, in which the same or corresponding components as those in embodiment two are denoted by the same reference numerals as those in embodiment two, only the points different from embodiment two will be described below for the sake of convenience. The third embodiment is different from the second embodiment in that: furthermore, a square portion 2327 is disposed at an end of the central shaft 2323 of the metering barrel 2322, the gear 2324 is in sliding fit with the square portion 2327, a shift lever 2328 fixedly connected with the gear 2324 is disposed at one side of the gear 2324, a pull rod a142 and a pull rod b143 are disposed at front and rear sides of the female die a14 and the female die b15 respectively, when the female die a14 or the female die b15 moves to abut against the limit block 18, the pull rod b143 pushes the gear 2324 to a position corresponding to the rack 2325 through the shift lever 2328, and when the female die a14 or the female die b15 moves to below the male die 13, the pull rod a142 pushes the gear 2324 to one side of the rack 2325 through the shift lever 2328.
In this embodiment, the gear 2324 on the quantitative barrel 2322 can slide along the central axis 2323, and the pull rod a142 and the pull rod b143 are respectively arranged on the front side and the rear side of the female die a14 and the female die b15, so that the female die a14 is in the feeding station, when the female die b15 is in the forming station, the gear 2324 on the blanking mechanism a is matched with the corresponding rack 2325, and the gear 2324 on the blanking mechanism b is in a staggered state with the corresponding rack 2325, thereby avoiding sand falling to the outside due to no female die below the blanking mechanism b during forming; conversely, when the female die a14 is in the forming station, the gear 2324 on the blanking mechanism a and the corresponding rack 2325 are in a staggered state, so that the sand of the blanking mechanism a is prevented from falling outside.
The working process is as follows:
the push-pull mechanism 16 drives the female die a14 and the female die b15 to slide together between the lower die holder 12 and the support table 22, when the female die a14 moves to the support table 22 at the first feeding device 2, the female die b15 moves to the position below the male die 13, at this time, the pull rod b143 on the female die a14 pushes the gear 2324 on the blanking mechanism a to the position corresponding to the rack 2325 through the shift rod 2328, and the pull rod a142 on the female die b15 pushes the gear 2324 on the blanking mechanism b to the position staggered from the rack 2325 through the shift rod 2328, at this time, the sand and the porcelain strip 10 are already loaded in the female die b 15;
then the male die 13 moves downwards along with the upper die holder 11 to be matched with the female die b15, meanwhile, the rack 2325 on one side of the blanking mechanism a moves downwards to drive the gear 2324 on the blanking mechanism a to rotate, the quantitative barrel 2322 rotates to enable the sandy soil in the quantitative groove 2326 to fall into the female die a14 through the discharge port 2329, the rack 2325 on one side of the blanking mechanism b is staggered with the gear 2324, so that the quantitative barrel 2322 on the blanking mechanism b does not rotate, when the sandy soil is added, the introducing component 244 moves towards the placing seat 241, the introducing block a2443 of the introducing component 244 is inserted into the female die through the introducing groove 141, after the sandy soil is added, the press is started to carry out vibration forming on the sandy soil in the female die b15, and the female die a14 vibrates to compact the sandy soil in the female die a14 along with vibration in the vibration process;
then, the porcelain bar 10 is manually placed between the guide-in block a2443 and the guide-in block b2444, the guide-in component 244 is moved in the direction to reset the porcelain bar, in the process, the porcelain bar 10 is guided into the female die a14, after the charging of the female die a14 is completed, the material forming in the female die b15 is completed, the male die 13 is reset, then the push-pull mechanism 16 starts to work, the telescopic rod 163 firstly slides along the matching piece 164, in the process, the spreading piece 166 is driven to move forwards, the spreading piece 166 is matched with the bump 2445 to drive the left bracket 2441 and the right bracket 2442 to move towards two sides, so that the guide-in block a2443 and the guide-in block b2444 are separated from the guide-in groove 141, and then the telescopic rod 163 continuously moves forwards to drive the female die a;
whereas when die b15 is moved onto table 22, die a14 is moved under punch 13 and die b15 undergoes the same charging step as die a 14.
In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above description of the disclosed embodiments is provided to enable those skilled in the art to make various changes, substitutions of equivalents and modifications to the features and embodiments without departing from the spirit and scope of the present invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. A pre-vibration double-station automatic feeding refractory brick molding method is characterized by comprising the following molding steps:
step one, a step of adding soil, in which a female die a (14) to be added is moved to a feeding station on one side, and a blanking mechanism positioned at the feeding station adds quantitative sandy soil into the female die a (14);
step two, an assembling procedure, wherein in the process of adding sandy soil by the blanking mechanism in the step one, a porcelain strip pushing mechanism at a feeding station inserts a leading-in block a (2443) at one side into a female die a (14);
step three, a pre-vibration process, namely, after the female die a (14) in the step two finishes the sand and soil adding and the introduction block a (2443) inserting, pre-vibration is carried out under the driving of the press (1);
step four, a porcelain strip adding procedure, wherein after the female die a (14) in the step three is pre-vibrated, the porcelain strip pushing mechanism is reset, and the porcelain strip (10) is guided into a space left by a guide block a (2443) in the female die a (14) in the resetting process; the porcelain strip pushing mechanism further comprises a guide-in block b (2444), when the porcelain strip pushing mechanism is reset, the porcelain strip (10) to be added is located between the guide-in block b (2444) and the guide-in block a (2443), and is guided into the female die under the supporting action of the guide-in block b (2444) to replace the position of the guide-in block a (2443);
step five, switching the working procedure, namely after the ceramic strips are added to the female die a (14) at the feeding station in the step four, moving the female die a (14) at the feeding station to the forming station, and moving the female die b (15) at the forming station to the feeding station at the other side;
and step six, a forming procedure, wherein in the step five, after the female die a (14) moves to a forming station, the male die (13) moves downwards to be matched with the female die a (14) and starts to vibrate for forming, and in the process, the female die b (15) performs the same feeding step as the female die a (14).
2. The forming method of the pre-vibration double-station automatic feeding refractory brick as claimed in claim 1, characterized in that the female die a (14) and the female die b (15) are rotatably connected and an elastic member (20) is connected between the two, and the female die a (14) and the female die b (15) are synchronously moved between the forming station and the feeding station under the driving of the push-pull mechanism (16).
3. The forming method of the pre-vibration double-station automatic feeding refractory brick as claimed in claim 1, wherein in the sixth step, two feeding stations are symmetrically arranged at two sides of the forming station, and a first feeding device (2) and a second feeding device (3) are respectively arranged at the two feeding stations, and the first feeding device (2) and the second feeding device (3) alternately work to feed the female die moved to the corresponding stations.
4. The method for forming the pre-vibration double-station automatic feeding refractory brick as claimed in claim 1, wherein the blanking mechanism in the first step pours a certain amount of sandy soil in the quantitative groove (2326) into the female die positioned below the quantitative groove by rotating the quantitative barrel (2322), and the quantitative barrel (2322) is driven to rotate by the cooperation of the gear (2324) and the rack (2325) when the male die (13) moves downwards to perform die assembly.
5. The method for forming the pre-vibration double-station automatic feeding refractory brick as claimed in claim 1, wherein the shape of the guide block a (2443) in the second step is the same as that of the porcelain strip (10), and the two side edges of the female die are provided with guide grooves (141) matched with the guide block and the porcelain strip (10) in size, and the guide block is inserted into the female die through the guide grooves (141).
6. The method for forming the pre-vibration double-station automatic feeding refractory brick as claimed in claim 1, wherein the ceramic bar pushing mechanism in the second step further comprises a guide block b (2444), the guide block b (2444) corresponds to the guide block a (2443) in position and has the same shape, and when the ceramic bar pushing mechanism is reset, the ceramic bar (10) to be added is positioned between the guide block b (2444) and the guide block a (2443) and is guided into the die to replace the guide block a (2443) under the supporting action of the guide block b (2444).
7. The forming method of the pre-vibration double-station automatic feeding refractory brick as claimed in claim 2, characterized in that the push-pull mechanism (16) drives the spreader (166) to move forward before driving the die a (14) and the die b (15) to switch positions, the spreader (166) and the bump (2445) cooperate to drive the guide-in block b (2444) and the guide-in block a (2443) to move to both sides to completely separate from the die, and then the die a (14) and the die b (15) are driven to switch positions.
8. The forming method of the pre-vibration double-station automatic feeding refractory brick as claimed in claim 4, characterized in that the gear (2324) is slidably arranged at the end of the central shaft (2323) of the quantitative barrel (2322), and a pull rod is correspondingly arranged at the front side and the rear side of the female die, when the female die is arranged at the feeding station, the gear (2324) moves to the position corresponding to the rack (2325) under the action of the pull rod, and the rack (2325) moves down the gear (2324) to rotate; and when no concave die is arranged at the feeding station, the gear (2324) moves to the position staggered with the rack (2325) under the action of the pull rod, and the rack (2325) moves downwards to prevent the gear (2324) from rotating.
9. The forming method of the pre-vibration double-station automatic feeding refractory brick as claimed in claim 4, characterized in that the quantitative barrel (2322) is fitted with a limiting outer frame (2321), when the blanking mechanism adds sandy soil, the sandy soil in the quantitative groove (2326) falls through a discharge port (2329) of the limiting outer frame (2321), and a guide plate for guiding the falling sandy soil is arranged at the discharge port (2329).
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| CN201811203064.6A CN109397480B (en) | 2018-10-16 | 2018-10-16 | Pre-vibration double-station automatic feeding refractory brick forming method |
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| CN201811203064.6A CN109397480B (en) | 2018-10-16 | 2018-10-16 | Pre-vibration double-station automatic feeding refractory brick forming method |
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| CN109397480B true CN109397480B (en) | 2021-02-05 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1006114A6 (en) * | 1992-08-07 | 1994-05-17 | Hermant Bernard | Method of manufacturing construction elements in concrete |
| KR100756905B1 (en) * | 2006-11-27 | 2007-09-07 | 한국건설기술연구원 | Mould for embedding reinforcement |
| CN200977693Y (en) * | 2006-06-30 | 2007-11-21 | 蒋建军 | Double-die three-station filling and pressing device |
| CN101244587A (en) * | 2008-03-17 | 2008-08-20 | 付礼协 | Mold for producing cavity member and method for producing cavity member |
| DE202010002946U1 (en) * | 2009-09-09 | 2011-02-03 | Rb International Gmbh & Co. Kg | Betonformlingherstellvorrichtung |
| CN102320075A (en) * | 2011-09-13 | 2012-01-18 | 河南省伯马股份有限公司 | Refractory brick double-mould forming machine |
| CN103335517A (en) * | 2013-07-11 | 2013-10-02 | 宜兴市中环耐火材料有限公司 | Kiln push plate |
| CN205607147U (en) * | 2016-04-14 | 2016-09-28 | 黄卫国 | Bottom brick with inserted load bearing structure |
| CN206915780U (en) * | 2017-05-17 | 2018-01-23 | 长兴宏益耐火材料有限公司 | A kind of four hole push-plate type kiln side by side for calcining zirconium dioxide |
-
2018
- 2018-10-16 CN CN201811203064.6A patent/CN109397480B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1006114A6 (en) * | 1992-08-07 | 1994-05-17 | Hermant Bernard | Method of manufacturing construction elements in concrete |
| CN200977693Y (en) * | 2006-06-30 | 2007-11-21 | 蒋建军 | Double-die three-station filling and pressing device |
| KR100756905B1 (en) * | 2006-11-27 | 2007-09-07 | 한국건설기술연구원 | Mould for embedding reinforcement |
| CN101244587A (en) * | 2008-03-17 | 2008-08-20 | 付礼协 | Mold for producing cavity member and method for producing cavity member |
| DE202010002946U1 (en) * | 2009-09-09 | 2011-02-03 | Rb International Gmbh & Co. Kg | Betonformlingherstellvorrichtung |
| CN102320075A (en) * | 2011-09-13 | 2012-01-18 | 河南省伯马股份有限公司 | Refractory brick double-mould forming machine |
| CN103335517A (en) * | 2013-07-11 | 2013-10-02 | 宜兴市中环耐火材料有限公司 | Kiln push plate |
| CN205607147U (en) * | 2016-04-14 | 2016-09-28 | 黄卫国 | Bottom brick with inserted load bearing structure |
| CN206915780U (en) * | 2017-05-17 | 2018-01-23 | 长兴宏益耐火材料有限公司 | A kind of four hole push-plate type kiln side by side for calcining zirconium dioxide |
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| CN109397480A (en) | 2019-03-01 |
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Effective date of registration: 20220105 Address after: 471300 No. 1 luonai Avenue, refractory industry cluster zone, Pengpo Town, Yichuan County, Luoyang City, Henan Province Patentee after: Sinosteel luonai (Luoyang) new material Co.,Ltd. Address before: 313100 Changxing County Huzhou town industrial concentration area, Huzhou, Zhejiang Patentee before: Zhejiang Zhongxin New Material Co.,Ltd. |