A kind of Apparatus for () and method therefor of producing imitation stone-texture ceramic tile
Technical field
The present invention relates to the distribution device of the Ceramic Tiles of apparatus for distributing, particularly a kind of imitative bag that the hydraulic press of production Ceramic Tiles uses.
Background technology
The molding mode of producing the pressing unfired brick of ceramic micropowder at present roughly is divided into, the material distributing machine that adopts secondary material distributing at first with base-material cloth in the die cavity of hydraulic press, and then with the forehand mode of the micro powder material cloth in the micro mist hopper on the base-material face, with earlier with grid with micro powder material cloth in the die cavity of hydraulic press, and then with anti-the beat mode of the base-material cloth in the funnel and base material on the micro powder material face.And realize the secondary material distributing equipment of these distributing modes, purpose is the grain effect at the imitation lithotome, the secondary material distributing machine majority of the grain effect of existing imitation lithotome is that the micro powder material that adopts grid will form the stone texture-like pattern is distributed into the hydraulic press die cavity earlier, and then the cloth base-material.Through hydraulic press is counter suppress the type of making after, the adobe drying kiln drying of compression moulding, and then through kiln calcining, again through polishing process, the obscuring layer on the surface of skimming obtains lower floor than clear pattern.If produce without polishing process the Imitation Rock Porcelain Tiles, particularly male and fomale(M﹠F) of grain effect pattern of more clear imitation lithotome or the imitating natural stone texture micro mist Imitation Rock Porcelain Tiles of dull surface just can be arranged, present secondary material distributing equipment adopts instead that the mode of beating is difficult to accomplish.
Summary of the invention
Adopt the anti-mode of beating to be difficult to accomplish the Imitation Rock Porcelain Tiles that the grain effect pattern of more clear imitation lithotome just can be arranged without polishing process in order to solve existing secondary material distributing equipment, the weak point of the imitating natural stone texture micro mist Imitation Rock Porcelain Tiles of male and fomale(M﹠F) or dull surface particularly, the invention provides a kind of secondary material distributing devices and methods therefor, can not only solve the anti-mode of beating and be difficult to accomplish the Imitation Rock Porcelain Tiles of directly producing the grain effect pattern that more clear imitation lithotome is arranged without polishing process, particularly imitate the male and fomale(M﹠F) of grain effect pattern of lithotome or the problem of dull surface micro mist Imitation Rock Porcelain Tiles, and can make the textured pattern of micro powder material inner imitation lithotome keep more completely.
The present invention solves first technical scheme that its technical problem adopts: a kind of Apparatus for () and method therefor of producing imitation stone-texture ceramic tile, comprise hydraulic press, draw the brick bar, the material-pushing frame of secondary material distributing machine, composite base-material bucket, draw the brick bar to be located at the front position of the composite base-material bucket on the material-pushing frame of secondary material distributing machine, draw the brick bar to draw brick arm and a cross bar to form by two, more comprise drive draw the brick bar draw brick mechanism, be provided with the gumming mechanism that is used to remove powder between this hydraulic press and composite base-material bucket.
Wherein, this gumming mechanism is the air blowing air knife, and this air blowing air knife is located at the composite base-material bucket and is drawn between the brick bar.
This air blowing air knife is located at and is drawn on the brick bar.
This air blowing air knife is connected in the composite base-material bucket.
This gumming mechanism is air-breathing air knife, and this air-breathing air knife is located at the composite base-material bucket and is drawn between the brick bar.
This air-breathing air knife is located at and is drawn on the brick bar.
This air blowing air knife is connected in the composite base-material bucket.
This gumming mechanism is by drawing brick bar and air-breathing air knife to constitute, and wherein, this draws two torque arm of brick bar can be hollow structure, and an end that draws brick bar and composite base-material bucket to close on mutually is provided with air-breathing air knife.
The attached material of funnel and base material chamber and material lock are arranged on the composite base-material bucket.
At the moulding adobe port of export of hydraulic press, set up a cover and draw brick mechanism, draw brick mechanism to drive and draw the brick bar.Draw the original position of the cross bar of brick bar, be positioned at the front position of the composite base-material bucket on the material-pushing frame of secondary material distributing machine, draw to have air knife air-breathing or that blow on the brick bar.Aspect material distributing machine, the material-pushing frame front end is installed the composite base-material bucket that has gate.If do not drawing on the brick bar air knife subsidiary air-breathing or that blow, then before the composite base-material bucket, setting up the air knife that a cover is air-breathing or blow.Movable rack is installed on the material-pushing frame, but drives oscilaltion by cylinder.Second drive unit drives the retainer plate of a length of side greater than the movable rack length of side, and retainer plate can seesaw between the gap of movable rack and secondary material distributing machine frame.The powder that doffer prepares drops on the oblique belt through hopper, and tiltedly on retainer plate, retainer plate is delivered to the movable rack below with micro powder material to belt with micro powder material cloth, and movable rack is driven by cylinder, and following general who has surrendered's micro powder material covers on retainer plate.The brick bar is drawn in the brick mechanism driving of drawing of the hydraulic press moulding adobe port of export, and the press counterdie is pulled out in the adobe of compression moulding last time.Then, the hydraulic press lower mold core descends, and the composite base-material bucket is opened a sluice gate, and the material-pushing frame of secondary material distributing machine and second drive unit drive supporting plate and move forward to the hydraulic press direction, and the composite base-material bucket is to hydraulic press die cavity cloth one deck base-material.When movable rack and retainer plate position over against the hydraulic press counterdie, second drive unit drives retainer plate and moves backward, makes retainer plate leave movable rack, gets back to the position of oblique belt feed opening, doffer begins feed, and tiltedly belt begins again micro powder material cloth to retainer plate.The micro powder material that sets the stone texture pattern that movable rack covers has just dropped on the base-material face in the hydraulic press die cavity.The material-pushing frame of secondary material distributing machine returns, and the air knife of air blowing begins to blow, and (or air-breathing air knife begins air-breathing), the micro powder material that hydraulic press die cavity inner surface one deck is fuzzy is removed.The material-pushing frame of secondary material distributing machine turns back to original position, and the air knife of air blowing stops to blow, and (or air-breathing air knife stops suction) drawn brick mechanism to drive the material-pushing frame that draws the brick bar to follow the secondary material distributing machine and turned back to original position.Second drive unit drives retainer plate micro powder material is delivered under the movable rack.Or when drawing the brick mechanism rotating band material-pushing frame that draws the brick bar to follow the secondary material distributing the machine air-breathing or air knife of blowing to return, air knife air-breathing or that blow is started working, and the micro powder material that hydraulic press die cavity inner surface one deck is fuzzy is removed.After original position, air knife air-breathing or that blow quits work, and draws the brick bar to wait for the adobe of compression moulding to be pulled out with air-breathing or the air knife of blowing next time.
Describedly draw brick mechanism to comprise drive part and draw the brick bar to draw the brick bar to draw brick arm and a cross bar to form by two.Article two, draw the moulding adobe port of export of brick arm from hydraulic press, edge the hydraulic machine column inboard, extend to the front position of the composite base-material bucket on the material-pushing frame of secondary material distributing machine, draw brick mechanism independently to be installed in the moulding adobe port of export of hydraulic press, draw the cross bar start bit of brick bar, be positioned at the front position of the composite base-material bucket on the material-pushing frame of secondary material distributing machine, be used at first the adobe of press forming being pulled out, make adobe leave the lower mode cavity of hydraulic press, like this, the counterdie of hydraulic press just descends before just can starting at the material-pushing frame of secondary material distributing machine for the first time, thereby when having realized that material-pushing frame is released forward, the composite base-material bucket just can be in the lower mode cavity of hydraulic press cloth one deck base-material.Draw to have air knife air-breathing or that blow on the brick bar, described air-breathing air knife is to utilize the blower fan of bleeding to produce negative pressure, with two hollows draw the brick arm as air intake duct, be connected with the blower fan of bleeding by flexible pipe, make negative pressure concentrate on the slit of edge of a knife shape.The air knife of described air blowing is to utilize compressed air to produce positive air pressure, is connected with compressed air gas source by sebific duct, makes positive air pressure concentrate on the slit of edge of a knife shape.Described composite base-material bucket is that the latter half in funnel and base material commonly used increases an interlayer, forms attached material chamber, and is controlled the unlatching in attached material chamber or closed by a material lock.The effect of composite base-material bucket is when the material-pushing frame of secondary material distributing machine is released forward, do not expect first half elder generation cloth base-material in the lower mode cavity of hydraulic press that lock cuts out, after this part base-material used up, replenish by the powder in the attached material chamber again, by setting the position of attached material chamber material lock opening and closing, obtain optimal powder amount.When the material-pushing frame of secondary material distributing machine is released anteposition forward, residue base-material under the emptying composite base-material bucket, in the time of can avoiding the material-pushing frame of secondary material distributing machine to return backward, the residue base-material under the composite base-material bucket destroys the textured pattern in the micro powder material of cloth on the base-material face.Owing to adopt the composite base-material bucket that base-material is controlled at optimal scope, make the residue base-material under the composite base-material bucket have only a seldom part, effectively reduced the loss of base-material.
Second technical scheme that the present invention is adopted for its technical problem of solution is: a kind of equipment of producing imitation stone-texture ceramic tile, the material-pushing frame, the composite base-material bucket that comprise hydraulic press, secondary material distributing machine are provided with the gumming mechanism that is used to remove powder between this hydraulic press and composite base-material bucket.
Wherein, this gumming mechanism is the air blowing air knife,
This air blowing air knife is connected in the composite base-material bucket.
This gumming mechanism is air-breathing air knife,
This air-breathing air knife is connected in the composite base-material bucket.
The attached material of funnel and base material chamber and material lock are arranged on the composite base-material bucket.
The material-pushing frame of secondary material distributing machine travels forward for the first time, the adobe of compression moulding last time is released the counterdie of hydraulic press.Then, the lower mold core of hydraulic press descends for the first time, and material-pushing frame is motion backward for the first time, and the attached material of the funnel and base material of composite base-material bucket chamber material lock is opened a sluice gate.The composite base-material bucket is to die cavity cloth one deck base-material of hydraulic press.The feature of composite base-material bucket is, the material chamber separated into two parts of hopper, and previous section does not have closing gate, and aft section is controlled by the attached material of funnel and base material chamber material lock.During the cloth base-material, at first composite base-material bucket front does not have the base-material of gate part all to fall in the die cavity of hydraulic press, and not enough powder is replenished by the base-material in the attached material of the funnel and base material chamber, and the closed position of the attached material of control funnel and base material chamber material lock both can obtain suitable base-material amount.The composite base-material bucket arrives when closing gate position, the attached material of funnel and base material chamber material lock barrier gate.The material-pushing frame of secondary material distributing machine moves forward to the front position for the second time, the residue base-material under the emptying composite base-material bucket, and like this, in the time of can avoiding material-pushing frame to return for the second time, remaining base-material destroys the micro powder material of cloth on die cavity under the composite base-material bucket.Movable rack and retainer plate are over against the position of hydraulic press counterdie, and general who has surrendered's micro powder material covers under the movable rack cylinder drive movable rack.Second drive unit drives retainer plate and moves backward, makes retainer plate leave the position that movable rack is got back to oblique belt feed opening, and doffer begins feed, and tiltedly belt rotates, and begins again micro powder material cloth to retainer plate.The micro powder material that sets the stone texture pattern that covers under the movable rack has just dropped on the base-material face in the hydraulic press die cavity.The movable rack cylinder drives movable rack and rises, and material-pushing frame begins to return, and the air blowing air knife begins to blow, and (or air-breathing air knife begins air-breathing) micro powder material that hydraulic press die cavity inner surface one deck is fuzzy is removed.After material-pushing frame turned back to original position, the air blowing air knife stopped to blow (or air-breathing air knife stops suction).Tiltedly belt rotates, and continues micro powder material cloth to retainer plate.Second drive unit drives retainer plate to be continued to advance to the movable rack below, and micro powder material is delivered under the movable rack.Doffer stops feed, and tiltedly belt stops operating.Hydraulic press is suppressed the powder in the die cavity.
The invention has the beneficial effects as follows: the micro powder material that sets the stone texture pattern can be placed on the base-material face, adopt gumming mechanism that one deck powder of micro mist surface blur is removed, hydraulic press adopts the mould compacting of male and fomale(M﹠F) both can produce the imitative bag ceramic tile base of male and fomale(M﹠F), and hydraulic press adopts the mould compacting of light face both can produce the imitative bag ceramic tile base of dull surface.Owing to adopt retainer plate that micro powder material is delivered to hydraulic press die cavity top, reduced the friction between micro powder material and the truck base plate, make the textured pattern of micro powder material inner imitation lithotome keep more completely.
Description of drawings
Fig. 1, the present invention draw the schematic diagram of the air knife principles of construction of brick mechanism and the air blowing of secondary material distributing machine material-pushing frame band;
Fig. 2, the present invention draw brick mechanism to drive and draw the brick bar, pull out formed green brick, and the hydraulic press counterdie descends for the first time, the schematic diagram that the composite base-material bucket is opened a sluice gate;
The material-pushing frame of Fig. 3, secondary material distributing machine of the present invention is released forward, and the composite base-material bucket is to hydraulic press die cavity cloth one deck base-material, and composite base-material bucket barrier gate, movable rack and retainer plate are come the schematic diagram of hydraulic press die cavity top;
Fig. 4, retainer plate of the present invention leave movable rack and hydraulic press die cavity, get back to oblique belt feed opening place.The hydraulic press counterdie descends for the second time, and micro powder material falls in the die cavity.Tiltedly belt begins the schematic diagram to retainer plate cloth micro powder material;
The material-pushing frame of Fig. 5, secondary material distributing machine of the present invention backward, the air knife of air blowing is blown, and draws brick mechanism to drive the material-pushing frame that draws the brick bar to follow the secondary material distributing machine and turns back to original position, tiltedly belt is to the schematic diagram of retainer plate cloth micro powder material;
Fig. 6, retainer plate of the present invention are sent into micro powder material under the movable rack.The schematic diagram that hydraulic press is suppressed the powder in the die cavity;
It is that the brick arm that draws of the air intake duct of hollow is formed the principles of construction schematic diagram that draws brick bar and secondary material distributing machine with air-breathing air knife that Fig. 7, the present invention draw two in brick mechanism;
Fig. 8, the present invention draw the air knife that draws the air blowing of brick bar band of brick mechanism and the principles of construction schematic diagram of secondary material distributing machine;
Fig. 9, the present invention draw the schematic diagram of the air-breathing air knife principles of construction of brick mechanism and secondary material distributing machine material-pushing frame band;
The material-pushing frame of Figure 10, second embodiment of the invention secondary material distributing machine travels forward for the first time, and formed green brick is released the hydraulic press counterdie, the schematic diagram that the composite base-material bucket is opened a sluice gate;
Figure 11, second embodiment of the invention hydraulic press counterdie descend for the first time, and the material-pushing frame of secondary material distributing machine moves backward, and the composite base-material bucket is to the schematic diagram of hydraulic press die cavity cloth one deck base-material;
The material-pushing frame of Figure 12, second embodiment of the invention secondary material distributing machine travels forward for the second time, and movable rack and retainer plate are come hydraulic press die cavity top, the schematic diagram of composite base-material bucket barrier gate;
Figure 13, second embodiment of the invention retainer plate leave movable rack and hydraulic press die cavity, get back to oblique belt feed opening place, the doffer feed, and tiltedly belt rotates, and beginning is to retainer plate cloth micro powder material.The hydraulic press counterdie descends for the second time, and micro powder material falls into the schematic diagram in the hydraulic press die cavity;
The material-pushing frame of Figure 14, second embodiment of the invention secondary material distributing machine backward, the air blowing air knife is blown, the micro powder material that hydraulic press die cavity inner surface one deck is fuzzy is blown away, the doffer feed, tiltedly belt rotates the schematic diagram that continues to retainer plate cloth micro mist material;
Figure 15, second embodiment of the invention retainer plate are sent into the micro mist material under the movable rack, and doffer stops feed, and tiltedly belt stops operating the schematic diagram that hydraulic press is suppressed the powder in the die cavity;
The composite base-material bucket connects the schematic diagram of air-breathing air knife on the material-pushing frame of Figure 16, second embodiment of the invention secondary material distributing machine.
[figure number explanation]
1. hydraulic press 2. doffers
3. hopper 4. oblique belts
5. material-pushing frame 6. second drive units of secondary material distributing machine
7. composite base-material bucket 8. draws the brick bar
The adobe 10. material distributing machine frames of 9 compression mouldings
11. movable rack cylinder 12. movable racks
13. the attached material of retainer plate 14. funnel and base material chamber material lock
15. air blowing air knife 16. draws brick mechanism
17 dash the empty brick arm 18. air-breathing air knives that draw.
The specific embodiment
Below, the present invention is further described in conjunction with the accompanying drawings and embodiments.
In Fig. 1, be positioned at the moulding adobe port of export of hydraulic press 1, set up a cover and draw brick mechanism 16, draw brick mechanism 16 to drive and draw brick bar 8, draw the position of brick bar 8 cross bars to be positioned at the front position of the composite base-material bucket 7 on the material-pushing frame 5 of secondary material distributing machine.Aspect the cloth truck, material-pushing frame 5 front ends of secondary material distributing machine are installed the composite base-material bucket 7 that has gate, and the attached material of base-material chamber material lock 14 is arranged on the composite base-material bucket 7.Set up the air knife 15 that a cover is blown in composite base-material bucket 7 fronts.Movable rack 12 is installed on the material-pushing frame 5, drives by movable rack cylinder 11, but oscilaltion.Second drive unit 6 drives the retainer plate 13 of a length of side greater than movable rack 12 length of sides, and retainer plate 13 can front and back activity between the gap of movable rack 12 and cloth truck frame (10).Doffer 2 is with the micro powder material for preparing, drop on the oblique belt 4 through hopper (3), tiltedly belt 4 with micro powder material cloth on retainer plate 13, retainer plate 13 is delivered to movable rack 12 belows with micro powder material, movable rack 12 is driven by movable rack cylinder 11, and following general who has surrendered's micro powder material covers on retainer plate 13.Or move forward to the hydraulic press direction to the secondary material distributing car material-pushing frame and second drive unit, movable rack and retainer plate are during over against the position of hydraulic press 1 counterdie, movable rack 12 is driven by movable rack cylinder 11, and following general who has surrendered's micro powder material covers on retainer plate 13.
In Fig. 2, brick bar 8 is drawn in brick mechanism 16 drivings of drawing of the hydraulic press moulding adobe port of export, the adobe 9 of compression moulding last time is pulled out the counterdie of hydraulic press 1.Then, the lower mold core of hydraulic press 1 descends, and the attached material of the funnel and base material of composite base-material bucket 7 chamber material lock 14 is opened a sluice gate.
In Fig. 3, the material-pushing frame 5 of secondary material distributing machine and second drive unit 6 move forward to hydraulic press 1 direction, and composite base-material bucket 7 is to hydraulic press 1 die cavity cloth one deck base-material.The feature of composite base-material bucket 7 is, the material chamber separated into two parts of hopper, and previous section does not have closing gate, and aft section is subjected to material lock 14 controls of the attached material of base-material chamber.During the cloth base-material, at first composite base-material bucket 7 fronts do not have the base-material of gate part all to fall in the die cavity of hydraulic press 1, not enough powder is replenished by the base-material in the attached material of the base-material chamber, the closed position of the attached material of control base-material chamber material lock 14, both can obtain suitable base-material amount, when the material-pushing frame of secondary material distributing machine is shifted the front position onto, 7 times remaining base-materials of emptying composite base-material bucket, like this, in the time of can avoiding the material-pushing frame 5 of secondary material distributing machine to return, 7 times remaining base-materials of composite base-material bucket destroy the superincumbent micro powder material of cloth.When movable rack 12 and the position of retainer plate 13 over against the hydraulic press counterdie, movable rack cylinder 11 drives 12 times general who has surrendered's micro powder material of movable rack and covers.
In Fig. 4, second drive unit 6 drives retainer plate 13 and moves backward, makes retainer plate 13 leave movable rack 12, gets back to the position of oblique belt 4 feed openings, doffer 2 beginning feed, and tiltedly belt 4 begins again micro powder material cloth to retainer plate 13.The micro mist material that sets the stone texture pattern that movable rack 12 covers has just dropped on the base-material face in hydraulic press 1 die cavity.
In Fig. 5, movable rack cylinder 11 drives movable rack 12 and rises, and the material-pushing frame 5 of secondary material distributing machine returns, and the air knife 15 of air blowing is blown, and the micro mist material that hydraulic press 1 die cavity inner surface one deck is fuzzy is blown away.The material-pushing frame 5 of secondary material distributing machine turns back to original position, and tiltedly belt 4 continues micro powder material cloth to retainer plate 13.Second drive unit 6 drives retainer plate 13 to be continued to advance to movable rack 12 belows.Draw brick mechanism 16 to drive the material-pushing frame 5 that draws brick bar 8 to follow the secondary material distributing machine and turn back to original position, wait for and the adobe of press forming being pulled out next time.
In Fig. 6, doffer 2 stops feed, and tiltedly belt 4 stops operating.Second drive unit 6 drives retainer plate 13 and travels forward, and micro powder material is delivered to movable rack 12 times.Powder in 1 pair of die cavity of hydraulic press is suppressed.
In Fig. 7, draw two of drawing brick bar 8 in the brick mechanism 16 draw the brick arm be hollow draw brick arm 17, draw the air-breathing air knife 18 of cross bar band of brick bar 8, hollow draw brick arm 17, be connected through the blower fan of bleeding of flexible pipe, make negative pressure concentrate on the slit of air-breathing air knife 18 edge of a knife shapes with the outside.When the material-pushing frame 5 of secondary material distributing machine returns, to draw brick mechanism 16 to drive the material-pushing frame 5 that draws brick bar 8 to follow the secondary material distributing machine and return, air-breathing air knife 18 beginnings are air-breathing, and the micro powder material that hydraulic press 1 die cavity inner surface one deck is fuzzy is inhaled and is gone.The material-pushing frame 5 of secondary material distributing machine turns back to original position, draws brick bar 8 also to get back to original position, and air-breathing air knife 18 stops suction, and draws brick bar 8 to wait for and the adobe of press forming is pulled out next time.
In Fig. 8, draw the air knife 15 of the cross bar band air blowing of drawing brick bar 8 in the brick mechanism 16, be connected through the compressed air gas source of sebific duct with the outside, make positive air pressure concentrate on the slit of air knife 15 edge of a knife shapes of air blowing.When the material-pushing frame 5 of secondary material distributing machine returns, draw brick mechanism 16 to drive the material-pushing frame 5 that draws brick bar 8 to follow the secondary material distributing machine and return, the air knife 15 of air blowing begins to blow, and the micro mist material that hydraulic press 1 die cavity inner surface one deck is fuzzy is blown away.The material-pushing frame 5 of secondary material distributing machine turns back to original position, draws brick bar 8 also to get back to original position, and the air knife 15 of air blowing stops to blow, and draws brick bar 8 to wait for and the adobe of press forming is pulled out next time.
In Fig. 9, air-breathing air knife is located on the material-pushing frame 5 of secondary material distributing machine.
Below, in conjunction with the accompanying drawings second embodiment of the invention is further specified.
In Figure 10, the material-pushing frame 5 of secondary material distributing machine travels forward for the first time, the adobe 9 of compression moulding last time is released the counterdie of hydraulic press 1.
In Figure 11, the lower mold core of hydraulic press 1 descends for the first time, and the material-pushing frame of secondary material distributing machine is motion backward for the first time, and the attached material of the funnel and base material of composite base-material bucket 7 chamber material lock 14 is opened a sluice gate.Composite base-material bucket 7 is to hydraulic press 1 die cavity cloth one deck base-material.
In Figure 12, the material-pushing frame 5 of secondary material distributing machine travels forward for the second time, and composite base-material bucket 7 continues to replenish base-material to hydraulic press 1 die cavity, the feature of composite base-material bucket 7 is, the material chamber separated into two parts of hopper, previous section does not have closing gate, and aft section is subjected to material lock 14 controls of the attached material of base-material chamber.During the cloth base-material, at first composite base-material bucket 7 fronts do not have the base-material of gate part all to fall in the die cavity of hydraulic press 1, not enough powder is replenished by the base-material in the attached material of the funnel and base material chamber, and the position that the attached material of control funnel and base material chamber material lock 14 cuts out both can obtain suitable base-material amount.Composite base-material bucket 7 arrives when closing gate position, the attached material of funnel and base material chamber material lock 14 barrier gates.When the material-pushing frame 5 of secondary material distributing machine moves forward to the front position for the second time, residue base-material under the emptying composite base-material bucket 7, like this, in the time of can avoiding the material-pushing frame 5 of secondary material distributing machine to return for the second time, 7 times remaining base-materials of composite base-material bucket destroy the micro powder material of cloth on die cavity.Movable rack 12 drives 12 times general who has surrendered's micro powder material of movable rack and covers with the position of retainer plate 13 over against hydraulic press 1 counterdie, movable rack cylinder 11.
In Figure 13, second drive unit 6 drives retainer plate 13 and moves backward, make retainer plate 13 leave movable rack 12, get back to the position of oblique belt 4 feed openings, doffer 2 beginning feed, doffer 2 drops on the micro powder material for preparing on the oblique belt 4 through hopper (3), tiltedly belt 4 rotates, and begins again micro powder material cloth to retainer plate 13.The micro powder material that sets the stone texture pattern that movable rack covers for 12 times has just dropped on the base-material face in hydraulic press 1 die cavity.
In Figure 14, movable rack cylinder 11 drives movable rack 12 and rises, and the material-pushing frame 5 of secondary material distributing machine begins to return, and the air blowing air knife begins to blow, and the micro powder material that hydraulic press 1 die cavity inner surface one deck is stuck with paste is blown away.After the material-pushing frame 5 of secondary material distributing machine turned back to original position, the air blowing air knife stopped to blow.Tiltedly belt 4 rotates, and continues micro powder material cloth to retainer plate 13.Second drive unit 6 drives retainer plate 13 to be continued to advance to movable rack 12 belows.
In Figure 15, second drive unit 6 drives retainer plate 13 and arrives movable rack 12 belows.Doffer 2 stops feed, and tiltedly belt 4 stops operating.Powder in 1 pair of die cavity of hydraulic press is suppressed.
Technology contents of the present invention and technical characterstic the sixth of the twelve Earthly Branches disclose as above, yet the personage who is familiar with this technology still may do various replacement and the modifications that do not deviate from this case invention spirit based on announcement of the present invention.Therefore, protection scope of the present invention should be not limited to those disclosed embodiments, and should comprise various do not deviate from replacement of the present invention and modifications, and is contained by following claim.