Disclosure of Invention
In order to improve the diffusion efficiency of the slurry on the forming groove and achieve the purpose that the slurry can uniformly cover the whole forming groove before being condensed, the invention provides a material homogenizing device for producing acrylic plates.
The technical scheme of the invention is realized as follows:
a material homogenizing device for producing acrylic plates comprises a forming groove, a pouring pipe and a slurry distributing pipe, wherein the pouring pipe is erected above the forming groove, the top of the slurry distributing pipe is installed at the bottom of the pouring pipe, a slurry distributing head is arranged at the bottom of the slurry distributing pipe, the inner cavity of the slurry distributing head is communicated with the inner cavity of the slurry distributing pipe, a plurality of slurry outlet holes communicated with the inner cavity of the slurry distributing head are formed in the bottom wall of the slurry distributing head, the central axes of the plurality of slurry outlet holes are radially distributed on the bottom wall of the slurry distributing head, when the slurry is poured, the slurry enters the slurry distributing pipe at the bottom of the pouring pipe through a feeding pipe, and after passing through the inner cavity of the slurry distributing pipe, the slurry leaves the slurry distributing pipe through the slurry outlet holes in the slurry distributing head and is radially distributed due to the central axes of the slurry outlet holes, therefore, when the slurry passes through the slurry outlet, the slurry distributing head can be jetted in a radial form, and compared with the traditional vertical falling mode, the slurry jetted in the radial form plays a role in expanding the slurry pouring range so as to achieve the purpose of improving the diffusion efficiency of the slurry on the forming groove.
Furthermore, the diapire of thick liquid head is the spherical crown shape, and is a plurality of play thick liquid hole evenly distributed is in on the diapire of thick liquid head, the axis in a plurality of play thick liquid holes all is the spherical center of the thick liquid head of dividing of spherical crown shape through the diapire, when pouring, thick liquids can be with radial form blowout branch thick liquid head when going out the thick liquid hole to realize expanding the mesh of pouring scope.
Furthermore, an internal thread is arranged on the inner wall of the top of the slurry distribution pipe, an external thread is arranged on the outer wall of the pouring pipe, and the slurry distribution pipe is in threaded connection with the pouring pipe.
Further comprises a slurry homogenizing plate which is arranged between the pouring pipe and the molding groove, the pulp homogenizing plate is provided with a plurality of through holes which are distributed on the pulp homogenizing plate in a lattice shape, the pulp is sprayed onto the pulp homogenizing plate after passing through the pulp outlet hole on the pulp distributing head, because the pulp homogenizing plate is provided with through holes distributed in a lattice shape, partial pulp in the pulp sprayed from the pulp separating head directly passes through the through holes and falls onto the forming groove, then the slurry is diffused to other places of the forming groove through natural flow, and the residual slurry firstly falls onto the homogenizing plate, the slurry flows on the slurry homogenizing plate, when the slurry on the slurry homogenizing plate passes through the through holes, the slurry can directly fall onto the forming groove from the through holes, the slurry homogenizing plate has the effects of blocking and guiding the slurry, the secondary pouring range expansion effect is achieved, and the further diffusion efficiency improvement effect can be achieved.
Furthermore, be equipped with a plurality of archs on the board of sizing evenly, it is a plurality of the arch is in be the distribution of dot matrix form on the board of sizing evenly, and arbitrary one the arch is located rather than between four adjacent through-holes, the arch is hemispherical.
Further, the shaping groove both sides are equipped with the pole setting, the mobilizable installation of homogenate board is two between the pole setting, when carrying out the pouring operation, only need provide reciprocating motion's drive power for the homogenate board, can be in order to realize the purpose of the equal pulp board of vibration, improve the diffusion efficiency of the thick liquids on the homogenate board.
Furthermore, a bottom frame is arranged between the two vertical rods, a slide rail is arranged on the bottom frame, the slurry homogenizing plate is arranged on the bottom frame in a sliding manner through the slide rail, wherein the slide rail is arranged along the length direction or the width direction of the bottom frame, in the embodiment, the slide rail is arranged along the length direction of the bottom frame, the slurry homogenizing plate is arranged on the bottom frame in a sliding manner, only a driving force for reciprocating movement is applied to the slurry homogenizing plate in the sliding direction of the slide rail, so that the slurry homogenizing plate can reciprocate on the slide rail, namely, the slurry homogenizing plate can be vibrated in a left-right reciprocating manner, therefore, the slurry falling onto the slurry homogenizing plate can be rapidly diffused and flow on the slurry homogenizing plate, and in the process of rapidly diffusing and flowing on the slurry homogenizing plate, when passing through the through hole, the slurry can directly fall onto the forming groove from the through hole, and the through hole is distributed on the slurry homogenizing plate in a dot matrix manner, so at the pouring in-process of thick liquids, through the reciprocal vibrations effect of equal thick liquid board for on thick liquids can finally pour into the shaping groove with the form of plane dot matrix, compare in the direct pouring mode of rectilinear, the pouring mode of plane dot matrix has improved the diffusion efficiency of thick liquids undoubtedly greatly, has reduced the thick liquids and has been full of the time of spending when the shaping groove through the mode of natural flow, is favorable to forming the even ya keli board of thickness.
Furthermore, the bottom of the slurry homogenizing plate is provided with a sliding block, the sliding block is connected with the sliding rail in a sliding mode, the bottom frame is provided with a vibration cylinder, and a piston rod of the vibration cylinder is connected with the slurry homogenizing plate.
Further, still include a plurality of fender thick liquid swash plates, it is a plurality of keep off the thick liquid swash plate and meet in proper order and be to surround the form setting and be in on the equal thick liquid board, and a plurality of the through-hole all is located keep off the inboard of thick liquid swash plate, it is a plurality of the top of keeping off the thick liquid swash plate is to keeping away from the direction slope of equal thick liquid board.
Further, still include the mounting panel, the pouring tube fixed mounting be in on the mounting panel, the mounting panel passes through moving mechanism and installs two between the pole setting.
Furthermore, the moving mechanism is a rodless cylinder, the rodless cylinder is transversely arranged between the two vertical rods, a cylinder sliding block of the rodless cylinder is fixedly connected with the mounting plate, and when pouring is carried out, the rodless cylinder is controlled to drive the mounting plate to reciprocate above the forming groove, so that the purpose that the pouring pipe is movably arranged between the two vertical rods is achieved, and the pouring pipe is moved in a reciprocating manner, so that the pouring diffusion efficiency of slurry is improved.
In addition, on the motion scheme that the drive mounting panel is moved above the forming groove, besides the scheme of a rodless cylinder, a lead screw drive scheme can be adopted, namely, the moving mechanism comprises a drive motor, a lead screw and a slide rod, the lead screw is rotatably installed between two vertical rods, the slide rod is arranged between the two vertical rods, the drive motor is installed on the vertical rods, an output shaft of the drive motor is connected with the lead screw, the mounting panel is in threaded connection with the lead screw, and the mounting panel is in sliding connection with the slide rod.
The invention has the beneficial effects that: the slurry distributing pipe is arranged at the bottom of the pouring pipe, the slurry outlet holes distributed radially are designed at the bottom of the slurry distributing pipe, slurry can be sprayed onto the forming grooves in a radial mode when passing through the slurry outlet holes, and then the slurry pouring range is expanded, so that the purpose of improving the diffusion efficiency of the slurry on the forming grooves is achieved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 6, a material homogenizing device for producing acrylic plates comprises a forming groove 1, a pouring pipe 2 arranged above the forming groove 1, a slurry separating pipe 3 and a slurry separating head 4, wherein the top of the slurry separating pipe 3 is arranged at the bottom of the pouring pipe 2, the bottom of the slurry separating pipe 3 is provided with the slurry separating head 4, the inner cavity of the slurry separating head 4 is communicated with the inner cavity of the slurry separating pipe 3, the bottom wall of the slurry separating head 4 is provided with a plurality of slurry outlet holes 5 communicated with the inner cavity of the slurry separating head 4, the central axes 51 of the slurry outlet holes 5 are radially distributed on the bottom wall of the slurry separating head 4, when the slurry is poured, the slurry enters the slurry separating pipe 3 at the bottom of the pouring pipe 2 through a feeding pipe, the slurry separating head 4 is arranged at the bottom of the slurry separating pipe 3, the slurry outlet holes 5 are arranged on the bottom wall of the slurry separating head 4, and the slurry passes through the inner cavity of the slurry separating pipe 3 and then leaves the slurry separating pipe through the slurry outlet holes on the slurry separating head, and because the central axis 51 of the slurry outlet 5 is radially distributed, when the slurry passes through the slurry outlet 5, the slurry is radially sprayed out of the slurry distributing head 4, so that compared with the traditional vertical falling mode, the slurry sprayed out in a radial mode has the function of expanding the slurry pouring range, and the purpose of improving the diffusion efficiency of the slurry on the forming groove 1 is realized.
Preferably, referring to fig. 3, 4 and 5, the bottom wall of the slurry distributing head 4 is in the shape of a spherical crown, specifically, the spherical crown is a curved surface left after a spherical surface is cut by a plane, and the slurry outlet holes 5 are uniformly distributed on the bottom wall of the slurry distributing head 4, in this embodiment, the central axes 51 of the slurry outlet holes 5 all pass through the spherical center of the slurry distributing head 4 with the spherical crown-shaped bottom wall, and during pouring, since the slurry outlet holes 5 are uniformly distributed on the slurry distributing head 4 in the shape of a spherical crown, slurry can be radially sprayed out of the slurry distributing head 4 when passing through the slurry outlet holes 5, like a shower head for shower, thereby achieving the purpose of enlarging the pouring range.
Preferably, be equipped with the internal thread on dividing the top inner wall of thick liquid pipe 5, be equipped with the external screw thread on the outer wall of pouring tube 2, divide thick liquid pipe 5 and pouring tube 2 threaded connection, will divide thick liquid pipe 5 to install on pouring tube 2 with the form that the screw thread screwed up is removable, can play the effect that the dismouting of being convenient for divides thick liquid pipe 5, when a thick liquid hole blocks up, conveniently pull down and maintain the operation.
Preferably, referring to fig. 1 and 6, the slurry homogenizing plate 6 is disposed between the pouring tube 2 and the molding groove 1, the slurry homogenizing plate 6 is provided with a plurality of through holes 7, the plurality of through holes 7 are distributed on the slurry homogenizing plate 6 in a lattice shape, the slurry passes through the slurry outlet 5 on the slurry distributing head 4 and then is sprayed onto the slurry homogenizing plate 6, because the slurry homogenizing plate 6 is provided with the through holes 7 distributed in a lattice shape, part of the slurry sprayed from the slurry distributing head 4 directly passes through the through holes 7 and falls onto the molding groove 1, and then naturally flows and diffuses to other places of the molding groove 1, while the rest of the slurry falls onto the slurry homogenizing plate 6 and flows on the slurry homogenizing plate 6, when the slurry on the slurry homogenizing plate 6 passes through the through holes 7, the slurry directly falls onto the molding groove 1 from the through holes 7, the slurry blocking and guiding effects of the slurry by the slurry homogenizing plate 6 play a role in secondary expansion of the pouring range, can further improve the diffusion efficiency.
Referring to fig. 6, a plurality of protrusions 61 are disposed on the slurry homogenizing plate 6, when slurry is injected onto the protrusions 61 during the slurry pouring operation, a part of the slurry is bounced by the impact resistance of the protrusions 61, and then flies to other positions of the slurry homogenizing plate 6 or flies into the remote through holes 7 to directly fall onto the forming groove 1, so that the protrusions 61 can improve the slurry diffusion pouring efficiency by enhancing the slurry splashing effect, the protrusions 61 are distributed on the slurry homogenizing plate 6 in a lattice shape, the protrusions 61 distributed in a lattice shape can improve the overall slurry diffusion efficiency of the slurry homogenizing plate 6, specifically, in this embodiment, any one protrusion 61 is located between four adjacent through holes 7, specifically, the protrusions 61 are hemispherical, the hemispherical protrusions 61 have smooth arc outer surfaces, and when the slurry falls onto the hemispherical protrusions 61, the arc-shaped outer surface of the protrusion 61 can play a role in slowing down the impact splashing of the slurry, so that excessive slurry is prevented from splashing, the slurry falling onto the protrusion 61 without splashing can flow down onto the slurry homogenizing plate 6 along the outer surface of the protrusion 61, and the function of guiding the slurry is also played to a certain degree.
Preferably, referring to fig. 1 and 2, two sides of the forming groove 1 are provided with vertical rods 8, the pulp homogenizing plate 6 is movably arranged between the two vertical rods 8, and by movably arranging the pulp homogenizing plate 6 between the two vertical rods 8, when pouring operation is performed, the purpose of vibrating the pulp homogenizing plate 6 can be achieved only by providing a driving force for the pulp homogenizing plate 6 to reciprocate, and the diffusion efficiency of pulp on the pulp homogenizing plate 6 is improved.
Preferably, a bottom frame 9 is arranged between the two vertical rods 8, a slide rail 10 is arranged on the bottom frame 9, the slurry homogenizing plate 6 is slidably arranged on the bottom frame 9 through the slide rail 10, wherein the slide rail 10 is arranged along the length or width direction of the bottom frame 9, in this embodiment, the slide rail 10 is arranged along the length direction of the bottom frame 9, the slurry homogenizing plate 6 is slidably arranged on the bottom frame 9, only a driving force for reciprocating movement needs to be applied to the slurry homogenizing plate 6 in the sliding direction of the slide rail 10, so that the slurry homogenizing plate 6 can reciprocate on the slide rail 10, that is, the slurry can be vibrated reciprocally left and right, in this way, the slurry falling onto the slurry homogenizing plate 6 can certainly realize the purpose of rapid diffusion and flow on the slurry homogenizing plate 6, in the process of rapid diffusion and flow on the slurry homogenizing plate 6, when passing through the through hole 7, the slurry can directly fall onto the forming trough 1 from the through hole 7, because the through-holes 7 are distributed in a lattice shape on the slurry homogenizing plate 6, in the pouring process of the slurry, the slurry can be finally poured onto the forming groove 1 in a planar lattice form through the reciprocating vibration effect of the slurry homogenizing plate 6, compared with a vertical direct pouring mode and a planar lattice pouring mode, the diffusion efficiency of the slurry is undoubtedly greatly improved, the time spent when the slurry is filled into the forming groove 1 through a natural flowing mode is reduced, and the formation of the acrylic plate with uniform thickness is facilitated.
Preferably, the bottom of the homogenizing plate 6 is provided with a sliding block 11, the sliding block 11 is in sliding connection with a sliding rail 10 to achieve the purpose that the homogenizing plate 6 is slidably mounted on the bottom frame 9, the bottom frame 9 is provided with a vibration cylinder 12, a piston rod of the vibration cylinder 12 is connected with the homogenizing plate 6, and when pouring is conducted, the piston rod of the vibration cylinder 12 is driven to reciprocate, so that the purpose that the homogenizing plate 6 is driven to reciprocate leftwards and rightwards can be achieved.
As a preferred scheme of this embodiment, see fig. 2, still include a plurality of fender thick liquid swash plates 13, a plurality of fender thick liquid swash plates 13 meet in proper order and are to surround the form and set up on the homogenate board 6, and a plurality of through-holes 7 all are located the inboard of fender thick liquid swash plate 13, a plurality of fender thick liquid swash plates 13 surround the outside that sets up at all through-holes 7 promptly, wherein, keep off the quantity of thick liquid swash plate 13 and be three, and all keep off the both sides end of thick liquid swash plate 13 and meet in proper order, can play the effect outside effectively avoiding the thick liquids that fall on the homogenate board 6 to spill the homogenate board 6, the top of a plurality of fender thick liquid swash plates 13 is to keeping away from the direction slope of homogenate board 6, be favorable to providing the effect of the motion space of.
Referring to fig. 1 and fig. 2, in this embodiment, the pouring tube 2 further includes a mounting plate 14, the mounting plate 14 is fixedly mounted on the mounting plate 14, the mounting plate 14 is mounted between the two vertical rods 8 through a moving mechanism, and the moving mechanism enables the pouring tube 2 to move above the molding groove 1, which is beneficial to improving the pouring diffusion efficiency of slurry.
Preferably, the moving mechanism is a rodless cylinder 15, the rodless cylinder 15 is transversely arranged between the two upright posts 8, a cylinder slider 16 of the rodless cylinder 15 is fixedly connected with the mounting plate 14, and when pouring is performed, the rodless cylinder 15 is controlled to enable the cylinder slider 16 of the rodless cylinder 15 to drive the mounting plate 14 to reciprocate above the forming groove 1, so that the purpose that the pouring pipe 2 is movably arranged between the two upright posts 8 is achieved, and the pouring pipe 2 is moved in a reciprocating manner, and the pouring diffusion efficiency of slurry is improved.
The working principle is as follows: when pouring operation is carried out, the rodless cylinder 15 is started to drive the pouring pipe 2 to reciprocate on the forming groove 1 along the width direction of the forming groove 1, meanwhile, slurry is sprayed out in a radial mode through the slurry outlet holes 5 on the bottom wall of the slurry distributing head 4 and falls onto the slurry homogenizing plate 6, part of the slurry can directly fall onto the forming groove 1 through the through holes 7 below the slurry distributing head 4, the rest of the slurry can fall onto the slurry homogenizing plate 6 firstly and then flows in a diffusion mode on the slurry homogenizing plate 6, the purpose of rapid diffusion of the slurry on the slurry homogenizing plate 6 is achieved by driving the vibration effect of the vibration cylinder 12 on the left-right reciprocating motion of the slurry homogenizing plate 6, in the process of the diffusion flowing, the slurry can directly fall onto the forming groove 1 from the through holes 7 when passing through the through holes 7, and is distributed on the slurry homogenizing plate 6 in a planar lattice mode due to the fact that the through holes 7 are distributed in a planar lattice mode, and finally, the slurry is poured onto the forming groove 1 in a planar lattice mode, the diffusion efficiency of the slurry is improved, so that the aim of forming the acrylic plate with uniform thickness is fulfilled.
The beneficial effects of this embodiment: the slurry distributing pipe is arranged at the bottom of the pouring pipe, the slurry outlet holes distributed radially are designed at the bottom of the slurry distributing pipe, slurry can be sprayed onto the forming grooves in a radial mode when passing through the slurry outlet holes, and then the slurry pouring range is expanded, so that the purpose of improving the diffusion efficiency of the slurry on the forming grooves is achieved.
Example 2
In addition, referring to fig. 7, for the motion scheme of driving the mounting plate to move above the molding groove 1, in addition to the scheme of the rodless cylinder, a screw rod driving scheme may be adopted, that is, the moving mechanism includes a driving motor 17, a screw rod 18 and a slide rod 19, both ends of the screw rod 18 are rotatably installed between the two vertical rods 8 through bearing seats (not shown in the drawing), the slide rod 19 is disposed between the two vertical rods 8, the driving motor 17 is installed on the vertical rods 8, an output shaft of the driving motor 17 is connected to the screw rod 18 to drive the screw rod 18 to rotate, the mounting plate 14 is in threaded connection with the screw rod 18, and the mounting plate 14 is in sliding connection with the slide rod 19, wherein the screw rod 18 and the slide rod 19 are arranged in parallel, and when the casting operation is performed, the driving motor 17 drives the screw rod 18 to rotate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.