CN114434621B

CN114434621B - Form removing device

Info

Publication number: CN114434621B
Application number: CN202210107493.3A
Authority: CN
Inventors: 黎光华; 刘旭承; 黎国雄; 罗淮; 陈子想
Original assignee: Zhixinlong Technology Guangdong Co ltd
Current assignee: Zhixinlong Technology Guangdong Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2024-05-07
Anticipated expiration: 2042-01-28
Also published as: CN114434621A

Abstract

The invention discloses a demolding device, which comprises: the mould conveying mechanism is used for conveying the plaster mould to the clamping opening rotating assembly; the clamp opening lifting assembly is used for driving the clamp opening rotating assembly to do lifting movement; the clamping opening rotating assembly is used for driving the clamping opening fork head to rotate for clamping opening; the demolding forward conveying mechanism is used for conveying the split plaster mold to the stripping limiting assembly; the clamping limiting assembly is used for enabling the clamping limiting ejector rod to prop against the plaster mold clamp; the clamping lifting assembly is used for driving the clamping chuck to clamp the split plaster mold; the mould moving assembly is used for driving the mould moving clamping arm to clamp the split plaster mould; the die conveying assembly is used for driving the die moving assembly to separate the split plaster die from the plaster die clamp; the demoulding transverse conveying mechanism is used for transversely conveying the plaster mould clamp. The invention realizes automatic demoulding of the plaster mould, replaces a manual demoulding mode, achieves the effects of liberating labor productivity, improving production efficiency and realizing automatic production.

Description

Form removing device

Technical Field

The invention relates to the technical field of ceramic production, in particular to a die stripping device.

Background

In the ceramic industry, the daily ceramic is usually manufactured and molded by a slip casting method, and the slip casting method is relatively simple, namely, slurry made of blanks is injected into a gypsum mold, and the gypsum mold has water absorption, so that water in partial slurry close to the inner wall of the mold is sucked by porous gypsum to form a mud layer with the same shape as the inner wall of the mold on the inner wall of the gypsum mold, and the mud layer is thickened along with the increase of time. After stopping for a period of time, pouring out excessive mud, and leaving a mud layer close to the inner wall of the gypsum model in the model; after a period of time, the mud layer naturally contracts and is separated from the model, and the formed rough blank can be taken out;

Aiming at ceramic finished products formed by special ceramic or special slurry grouting, in the demolding stage, a ceramic rough blank cannot be directly taken out of a gypsum mold, and the gypsum mold is separated firstly to finish demolding; so the plaster mold adopts a separable structure;

in the prior art, when the plaster mold with the separable structure is demolded, the elastic band wound on the plaster mold needs to be loosened manually, and the demolding can be performed.

Disclosure of Invention

The invention aims at overcoming the defects in the background technology, and provides a demolding device, which is characterized in that a clamping opening mechanism is arranged to open a gypsum mold fixed on a gypsum mold clamp, then the clamping opening mechanism is utilized to clamp the split gypsum mold, the fixing of the gypsum mold by the gypsum mold clamp to the gypsum mold is released, then a mold moving conveying mechanism is utilized to mutually separate the gypsum mold from the gypsum mold clamp, the gypsum mold is conveyed to the next process, a demolding forward conveying mechanism and a demolding transverse conveying mechanism are synchronously utilized to mutually cooperate, the gypsum mold clamp is conveyed to the next process, the automatic demolding of the gypsum mold is realized, the labor productivity is released in a mode of manual demolding instead of the prior art, the production efficiency is improved, and the effect of automatic production is realized.

In order to solve the problems, the invention is realized according to the following technical scheme:

The invention relates to a die stripping device, which comprises a die conveying mechanism, a clamping opening mechanism, a die stripping forward conveying mechanism, a clamping stripping mechanism, a die carrying conveying mechanism and a die stripping transverse conveying mechanism;

The die conveying mechanism is used for conveying the plaster dies fixed on the plaster die clamp to the clamping opening mechanism;

The opening clamp mechanism comprises an opening clamp lifting assembly arranged on the opening clamp rack, the opening clamp lifting assembly is provided with an opening clamp rotating assembly, and the opening clamp lifting assembly is used for driving the opening clamp rotating assembly to do lifting motion; the clamping opening rotating assembly comprises a clamping opening fork head and is used for driving the clamping opening fork head to rotate so as to open and clamp a plaster mold fixed on the plaster mold clamp;

the demolding forward conveying mechanism is used for conveying the split plaster mold to the clamping removing mechanism;

The clamping release mechanism comprises a clamping release limiting assembly and a clamping release lifting assembly which are arranged on a clamping release mounting plate, wherein the clamping release limiting assembly comprises a clamping release limiting ejector rod, and the clamping release limiting assembly is used for driving the clamping release limiting ejector rod to do lifting motion so as to enable the clamping release limiting ejector rod to prop against the plaster mold clamp; the clamping lifting assembly comprises a clamping chuck, and is used for driving the clamping chuck to do lifting motion so as to clamp the split plaster mold;

The die carrying and conveying mechanism comprises a die carrying assembly and a die conveying assembly, wherein the die carrying assembly is provided with a die carrying clamping arm, and the die carrying assembly is used for driving the die carrying clamping arm to clamp the split plaster die; the die conveying assembly is used for driving the die moving assembly to separate the split plaster die from the plaster die clamp and driving the clamping removing mechanism to be far away from the die moving assembly;

The demoulding transverse conveying mechanism is used for transversely conveying the plaster mould clamp after the plaster mould subjected to clamping is separated.

Preferably, the opening clamp lifting assembly comprises an opening clamp lifting motor, an opening clamp lifting air shaft, an opening clamp rotary mounting plate and an opening clamp lifting mounting plate;

the clamp opening lifting motor is connected with the clamp opening rotary mounting plate through a clamp opening lifting air shaft, and the clamp opening rotary assembly is arranged in the middle of the clamp opening rotary mounting plate;

The two ends of the open clamp rotary mounting plate are respectively fixed with the open clamp lifting mounting plate, and the open clamp lifting mounting plate is provided with an open clamp lifting linear guide rod;

The clamp opening rack is provided with a clamp opening lifting linear bearing, and the clamp opening lifting linear bearing is sleeved with the clamp opening lifting linear guide rod.

Preferably, the opening and clamping rotating assembly comprises an opening and clamping rotating servo motor and an opening and clamping rotating shaft, wherein the opening and clamping rotating servo motor is arranged on the opening and clamping rotating mounting plate, and the opening and clamping rotating servo motor is connected with the opening and clamping fork head through the opening and clamping rotating shaft;

the clamping fork head comprises a fork plate and fork rods, the fork rods are installed at two end parts of the fork plate in the same direction, a fork holding area is formed between the two fork rods, and the middle part of the fork plate is connected with the clamping rotating shaft.

Preferably, the die conveying mechanism comprises a die conveying frame, a die conveying conveyor belt and a die limiting assembly;

The die conveying belt is respectively arranged at two sides of the die conveying frame, and the die conveying limiting assembly is arranged between the two die conveying belts;

the clamping opening mechanism is arranged above the die conveying limiting assembly;

The die-conveying limiting assembly comprises a die-conveying limiting cylinder, a die-conveying limiting telescopic air shaft, a die-conveying limiting plate and a die-conveying limiting stopper;

the die-conveying limiting cylinder is connected with the die-conveying limiting plate through the die-conveying limiting telescopic air shaft, and a positioning bolt is arranged on the surface of the die-conveying limiting plate;

the die-conveying limiting cylinder can drive the die-conveying limiting telescopic air shaft to stretch out and draw back so as to drive the die-conveying limiting plate to do lifting movement;

The die-conveying limiting stopper is arranged on the die-conveying frame, and the die-conveying limiting stopper is arranged behind the die-conveying limiting plate.

Preferably, the demolding forward conveying mechanism comprises a forward conveying assembly and a forward lifting assembly, and the forward lifting assembly can drive the forward conveying assembly to do lifting motion;

The forward conveying assembly comprises a forward conveying guide roller and a forward conveying motor, which are arranged on the forward conveying frame, and the forward conveying motor is connected with the forward conveying guide roller;

The forward lifting assembly comprises a forward lifting cylinder, a forward lifting bearing and a forward lifting linear guide rod, which are arranged on the forward lifting frame;

The forward lifting cylinder is connected with the forward conveying frame through a forward lifting air shaft;

the forward lifting bearing sleeve is provided with the forward lifting linear guide rod, and the end part of the forward lifting linear guide rod is fixed on the forward conveying frame.

Preferably, the clamping-removing limiting assembly comprises a clamping-removing limiting cylinder and a clamping-removing limiting telescopic air shaft, wherein the clamping-removing limiting cylinder is fixed on the clamping-removing mounting plate, and the clamping-removing limiting cylinder is connected with the clamping-removing limiting ejector rod through the clamping-removing limiting telescopic air shaft.

Preferably, the clamping lifting assembly comprises a clamping lifting cylinder, a clamping lifting telescopic air shaft and a clamping head mounting plate;

the clamping lifting cylinder is connected with the clamping head mounting plate through the clamping lifting telescopic air shaft, and the clamping heads are respectively fixed at the two ends of the clamping head mounting plate;

The clamping removing chuck is provided with an empty-avoiding channel, two side groove walls of the empty-avoiding channel are respectively provided with a bearing plate, two bearing plates extend from the two side groove walls to the middle of the empty-avoiding channel respectively, and an empty-avoiding opening is reserved between the two bearing plates.

Preferably, the die moving assembly comprises a die moving mounting plate, a die moving lifting motor, a clamping arm mounting plate and a clamping arm cylinder;

The die carrying lifting motor and the die carrying lifting bearing are arranged on the die carrying mounting plate;

The clamping arm mounting plate is provided with a die lifting linear guide rod and the clamping arm cylinder;

the die lifting bearing sleeve is provided with the die lifting linear guide rod, and the die lifting motor is connected with the clamping arm mounting plate through a die lifting telescopic air shaft;

the clamping arm cylinder is provided with a clamping arm bidirectional telescopic air shaft, and two ends of the clamping arm bidirectional telescopic air shaft are respectively provided with the die carrying clamping arm.

Preferably, the die feeding assembly comprises a die feeding frame, a die feeding conveyor belt, a first die feeding pushing module and a second die feeding pushing module;

the die conveying belt is arranged on a die conveying machine frame, and the die conveying machine frame is provided with a blocking slat;

The die conveying rack is provided with a die conveying sliding rail, the die carrying mounting plate is slidably mounted on the die conveying rack through a first die conveying sliding block, and the clamping removing mounting plate is slidably mounted on the die conveying rack through a second die conveying sliding block;

the first die conveying pushing module comprises a first die conveying pushing cylinder and a first die conveying fixing plate;

The first die conveying pushing cylinder is fixed on the die conveying rack and is connected with the first die conveying fixing plate through a first die conveying telescopic air shaft, and the first die conveying fixing plate is fixed on the die carrying mounting plate;

the second die conveying pushing module comprises a second die conveying pushing cylinder and a second die conveying fixing plate;

The second die conveying pushing cylinder is fixed on the die conveying rack and connected with the second die conveying fixing plate through a second die conveying telescopic air shaft, and the second die conveying fixing plate is fixed on the clamping-off mounting plate.

Preferably, the demoulding transverse conveying mechanism comprises a demoulding transverse frame, a demoulding tensioning wheel mounting plate and a demoulding transverse motor;

The demoulding transverse frame is provided with a demoulding transverse conveyor belt;

The demoulding transverse motor is fixed on the demoulding transverse frame, and the output end of the demoulding transverse motor is provided with a demoulding transverse synchronous wheel;

The demoulding tension pulley mounting plate is fixed on the demoulding transverse frame, and is provided with a demoulding tension pulley;

The demoulding transverse conveyor belt is respectively connected with the demoulding transverse synchronous wheel and the demoulding tensioning wheel;

when the forward lifting assembly does not drive the forward conveying assembly to descend, the forward conveying guide roller of the forward conveying assembly and the demolding transverse conveyor belt are positioned on the same horizontal plane.

The technical scheme of the invention has the beneficial effects that:

The clamping opening mechanism is arranged to open the plaster mold fixed on the plaster mold clamp, then the clamping removing mechanism is utilized to remove the clamping of the split plaster mold, the plaster mold clamp is released from fixing the plaster mold, then the plaster mold and the plaster mold clamp are mutually separated by the mold carrying conveying mechanism, the plaster mold is conveyed to the next process, the demolding forward conveying mechanism and the demolding transverse conveying mechanism are synchronously utilized to mutually cooperate, the plaster mold clamp is conveyed to the next process, the automatic demolding of the plaster mold is realized, and the production efficiency is improved.

Drawings

Wherein:

FIG. 1 is a schematic view of a construction of a plaster mold clamp (not holding plaster molds) to which the present apparatus is applied;

FIG. 2 is a schematic view of the construction of a second visual locking assembly (not holding a cast) of a cast holder to which the present apparatus is applied;

FIG. 3 is a schematic diagram showing the front view of a plaster mold clamp (clamping plaster mold) to which the present apparatus is applied;

FIG. 4 is a schematic view of a second visual locking assembly (clamping a cast) of a cast fixture to which the apparatus is adapted;

FIG. 5 is a schematic view of the structure of the mold transporting mechanism of the mold stripping process according to one embodiment of the present invention;

FIG. 6 is a schematic view of the structure of the opening mechanism of the demolding process according to one embodiment of the present invention;

FIG. 7 is a schematic view of a demolding forward conveying mechanism of a demolding process according to an embodiment of the present invention;

FIG. 8 is a schematic view of the construction of a stripping cross conveyor of an stripping process according to one embodiment of the invention;

FIG. 9 is a schematic view of the construction of the positive and lateral stripping mechanisms of the stripping process of one embodiment of the present invention;

FIG. 10 is a schematic view of the structure of the stripping mechanism of the stripping process according to one embodiment of the invention;

FIG. 11 is a schematic view of the structure of the stripping collet of the stripping process of one embodiment of the invention;

FIG. 12 is a schematic view of a die assembly of a stripping process according to one embodiment of the invention;

FIG. 13 is a schematic view of a die feed assembly of a stripping process according to one embodiment of the invention;

fig. 14 is a schematic view showing the structure of a mold blocking mechanism and a mold releasing mechanism in a mold closing process according to an embodiment of the present invention;

Fig. 15 is a schematic structural view of an opening mechanism in a mold clamping process according to an embodiment of the present invention.

Wherein: die placement plate 11, retaining member mounting frame 12, mounting groove plate 121, receiving groove 1210, retaining groove plate 122, slip casting gap 1220, first retaining assembly 13, compression bar 131, compression spring 132, compression head 133, compression cap 134, second retaining assembly 14, engagement plate 141, push end 1410, connection end 1411, limit chute 1412, first extension plate 142, first fixed end 1420, first extension end 1421, second extension plate 143, second fixed end 1430, second extension end 1431, limit shaft 144, engagement shaft 145, push shaft 146, fixed shaft 147, clamp plate 148, bump 1480, push assembly 15, rotation rod 151, push rod 152, force end 1520, force application end 1521, sleeve 153, push rod limit 154, die transport mechanism 2, die transport frame 21, die transport belt 22, die limit assembly 23, die limit cylinder 231, die limit expansion air shaft 232, die limit plate 233, and die limit cylinder the mold-moving limit stopper 24, the pinch mechanism 3, the pinch frame 31, the pinch lifting assembly 32, the pinch lifting motor 321, the pinch lifting air shaft 322, the pinch lifting mounting plate 323, the pinch lifting linear bearing 324, the pinch lifting linear guide 325, the pinch rotating assembly 33, the pinch rotating mounting plate 331, the pinch rotating servo motor 332, the pinch driving wheel 3321, the pinch driven wheel 3322, the pinch synchronous belt 3323, the pinch rotating shaft 333, the pinch fork 334, the fork plate 3341, the fork rod 3342, the demolding forward conveying mechanism 4, the forward conveying assembly 41, the forward conveying frame 411, the forward conveying guide roller 412, the forward conveying motor 413, the forward lifting assembly 42, the forward lifting frame 421, the forward lifting cylinder 422, the forward lifting air shaft 423, the forward lifting linear guide 424, the forward lifting bearing 425, the pinch mechanism 5, the pinch limiting assembly 51, the pinch limiting cylinder 511, the demolding stop cylinder 511, the die lifting device comprises a die lifting limiting telescopic air shaft 512, a die lifting mounting plate 513, a die lifting limiting ejector rod 514, a die lifting assembly 52, a die lifting cylinder 521, a die lifting telescopic air shaft 522, a chuck mounting plate 523, a die lifting chuck 524, a die holding channel 5241, a die holding opening 5242, a die holding plate 5243, a die conveying mechanism 6, a die carrying assembly 61, a die carrying mounting plate 611, a die lifting bearing 612, a die lifting motor 613, a die lifting linear guide rod 614, a die lifting mounting plate 615, a die clamping cylinder 616, a die clamping bidirectional telescopic air shaft 617, a die clamping arm 618, a die conveying assembly 62, a die conveying frame 621, a die conveying slide rail 622, a first die conveying slide block 623, a second die conveying slide block 624, a first die conveying pushing module 625 the first die-feeding pushing cylinder 6251, the first die-feeding pushing air shaft 6252, the first die-feeding fixing plate 6253, the second die-feeding pushing module 626, the second die-feeding pushing air cylinder 6261, the second die-feeding pushing air shaft 6262, the second die-feeding fixing plate 6263, the die-feeding conveying frame 627, the die-feeding conveying belt 628, the stopper strip 629, the stripping transverse conveyor 7, the stripping transverse frame 71, the stripping tensioning wheel mounting plate 72, the stripping tensioning wheel 73, the stripping transverse motor 74, the stripping transverse synchronizing wheel 75, the stripping transverse conveyor 76, the die-blocking mechanism 8, the die-blocking cylinder fixing plate 81, the die-blocking cylinder 82, the die-blocking telescopic air shaft 83, the rotary motor mounting plate 84, the die-blocking slider 85, the rotary motor 86, the rotary shutter 87, and the plaster die a.

Detailed Description

The following description of the preferred embodiments of the present invention is provided in connection with the accompanying drawings, and it is to be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are in no way to be construed as limiting the invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

The mold stripping device of the application is suitable for demolding a gypsum mold fixed on a gypsum mold clamp, and it is to be noted that the gypsum mold clamp of the application is suitable for any type of gypsum mold, and comprises two mold pieces or a plurality of mold pieces, wherein the two mold pieces are formed by splicing two mold pieces, the plurality of mold pieces are formed by splicing a plurality of mold pieces, each mold piece is mutually limited and spliced, and the gypsum mold clamp can comprise the following specific structures:

as shown in fig. 1 to 4, the plaster mold clamp comprises a mold placing plate 11 and a locking member mounting frame 12, wherein the locking member mounting frame 12 surrounds a plate surface erected on the mold placing plate 11, so that a placing space for placing a plaster mold is formed between the locking member mounting frame 12 and the mold placing plate 11;

two groups of first locking assemblies 13 and pushing assemblies 15 which are arranged in a mirror image mode are arranged at the top of the locking piece installation frame 12, and two groups of second locking assemblies 14 which are arranged in a mirror image mode are respectively arranged at two sides of the bottom of the locking piece installation frame 12;

The pushing components 15 are in one-to-one correspondence with the second locking components 14, and the pushing components 15 are used for applying pushing force to the second locking components 14 so that the second locking components 14 extend towards the placing space to clamp the plaster mold;

The first locking member 13 can be pressed downwards towards the placement space against the plaster cast.

As shown in fig. 2 and 4, the locking member mounting frame 12 includes two sets of mounting groove plates 121 arranged in mirror image, and the mounting groove plates 121 are provided with receiving grooves 1210 for receiving the second locking assemblies 14;

The second locking assembly 14 includes an engagement plate 141, a first extension plate 142, and a second extension plate 143;

The pushing end 1410 of the engaging plate 141 is connected to the pushing assembly 15, the connecting end 1411 of the engaging plate 141 is connected to the first fixed end 1420 of the first extension plate 142, the first extension end 1421 of the first extension plate 142 is connected to the second extension end 1431 of the second extension plate 143 through the pushing shaft 146, and the second fixed end 1430 of the second extension plate 143 is fixed to the mounting groove plate 121;

The connecting end 1411 and the first fixing end 1420 are fixed in the accommodating groove 1210 by connecting the rotating shaft 145 to penetrate through the connecting end 1411 and the first fixing end 1420;

The second fixing end 1430 is fixed in the receiving groove 1210 by penetrating the second fixing end 1430 through the fixing shaft 147;

The joint between the first protruding end 1421 and the second protruding end 1431 is provided with a clamping plate 148, and the first protruding end 1421 and the second protruding end 1431 can synchronously protrude from the accommodating groove 1210 so as to drive the clamping plate 148 to protrude toward the center of the placement space.

The plate surface of the connecting plate 141 is provided with a limiting chute 1412, the mounting groove plate 121 is provided with a limiting shaft 144, and the shaft body of the limiting shaft 144 passes through the limiting chute 1412.

The plate surface of the clamping plate 148 is provided with a bump 1480, a mounting groove is provided in the middle of the bump 1480, the first protruding end 1421 and the second protruding end 1431 are disposed in the mounting groove, and the pushing shaft 146 penetrates through the bump 1480 to fix the first protruding end 1421 and the second protruding end 1431.

The pushing assembly 15 includes a rotating rod 151, a pushing rod 152, and a sleeve 153;

The force-bearing end 1520 of the pushing rod 152 is connected to the rotating rod 151, the force-bearing end 1521 of the pushing rod 152 is sleeved with the sleeve 153, and the force-bearing end 1521 of the pushing rod 152 abuts against the pushing end 1410 of the engagement plate 141;

Rotating the rotating rod 151 to rotate the pushing rod 152 to extend out of the sleeve 153, so that the force application end 1521 of the pushing rod 152 applies a pushing force to the pushing end 1410 of the engagement plate 141.

Preferably, as shown in fig. 5, a pushing rod limiting block 154 is disposed between the force application end 1521 of the pushing rod 152 and the sleeve 153.

The locking member mounting frame 12 further comprises a locking groove plate 122, and the two ends of the plate surface of the locking groove plate 122 are respectively and vertically provided with the mounting groove plate 121;

The first locking assemblies 13 of the two sets of mirror image are respectively installed on the locking groove plates 122;

The push rod 152 passes through the locking groove plate 122 and is implanted in the receiving groove 1210.

Preferably, the first locking component 13 includes a compression bar 131 and a compression spring 132;

One end of the compression bar 131 is provided with a pressure head 133, the other end of the compression bar is provided with a pressure cover 134, and the compression spring 132 is sleeved on the compression bar 131;

The pressing rod 131 can be pressed down towards the placing space under the action of the elastic force of the pressure spring 132, so that the pressing head 133 is propped against the plaster mold in the placing space.

Preferably, a grouting notch 1220 is formed in the middle of the plate surface of the locking groove plate 122.

The various structures of a form removal assembly of the present application cooperate with one another to release a cast secured to the above-mentioned cast fixture, as will be described in detail below.

The invention provides a demolding device, which is shown in fig. 5 to 13, and comprises a mold conveying mechanism 2, a clamping opening mechanism 3, a demolding forward conveying mechanism 4, a clamping removing mechanism 5, a mold carrying conveying mechanism 6 and a demolding transverse conveying mechanism 7;

the die conveying mechanism 2 is used for conveying the plaster dies fixed on the plaster die clamp to the clamping opening mechanism 3;

The opening clamp mechanism 3 comprises an opening clamp lifting assembly 32 arranged on the opening clamp rack 31, the opening clamp lifting assembly 32 is provided with an opening clamp rotating assembly 33, and the opening clamp lifting assembly 32 is used for driving the opening clamp rotating assembly 33 to do lifting movement; the clamping opening rotating assembly 33 comprises a clamping opening fork head 334, and the clamping opening rotating assembly 33 is used for driving the clamping opening fork head 334 to rotate so as to clamp a plaster mold fixed on the plaster mold clamp;

The demolding forward conveying mechanism 4 is used for conveying the split plaster molds to the clamping removing mechanism 5;

The removing mechanism 5 comprises a removing limiting component 51 and a removing lifting component 52 which are mounted on a removing mounting plate 513, the removing limiting component 51 comprises a removing limiting ejector rod 514, and the removing limiting component 51 is used for driving the removing limiting ejector rod 514 to do lifting movement so as to enable the removing limiting ejector rod 514 to prop against the plaster mold clamp; the clamping lifting assembly 52 comprises a clamping chuck 524, and the clamping lifting assembly 52 is used for driving the clamping chuck 524 to perform lifting movement so as to clamp the split plaster mold;

The die carrying and conveying mechanism 6 comprises a die carrying assembly 61 and a die conveying assembly 62, wherein the die carrying assembly 61 is provided with a die carrying clamping arm 618, and the die carrying assembly 61 is used for driving the die carrying clamping arm 618 to clamp the split plaster die; the die conveying assembly 62 is used for driving the die moving assembly 61 to separate the split plaster dies from the plaster die clamp and driving the clamping removing mechanism 5 to be far away from the die moving assembly 61;

The demoulding transverse conveying mechanism 7 is used for transversely conveying the plaster mould clamp after the plaster mould subjected to clamping is separated.

In this embodiment, the demolding process may be:

Firstly, the plaster molds fixed on the plaster mold clamps are transported to the opening and clamping mechanism 3 through the mold transporting mechanism 2, the opening and clamping lifting assembly 32 of the opening and clamping mechanism 3 drives the rod to descend through the opening and clamping rotating assembly 33, so that the opening and clamping fork head 334 is abutted against the rotating rod 151, the opening and clamping rotating assembly 33 drives the opening and clamping fork head 334 to rotate, meanwhile, the opening and clamping lifting assembly 32 drives the opening and clamping rotating assembly 33 to ascend, so that the rotating rod is driven to rotate and ascend, the pushing assembly 15 ascends and drives the connecting plate 141 of the second locking assembly 14 to ascend, the connecting plate 141 ascends and drives the first extending plate 142 and the second extending plate 143 to retract, the clamping plate 148 synchronously retracts, the clamping plate 148 loosens the side edge of the plaster molds, and the opening and clamping action is completed;

Then, the die conveying mechanism 2 conveys the split gypsum die to the demolding forward conveying mechanism 4, the demolding forward conveying mechanism 4 conveys the split gypsum die to the demolding mechanism 5, the gland 134 is abutted against the demolding chuck 524, then the demolding limiting assembly 51 of the demolding mechanism 5 drives the demolding limiting ejector rod 514 to descend, the demolding limiting ejector rod 514 is abutted against the locking groove plate 122, then the demolding lifting assembly 52 drives the demolding chuck 524 to ascend, and the first locking assembly 13 is driven to integrally ascend, so that the first locking assembly 13 loosens the top of the gypsum die to finish the demolding action;

Then, the die moving assembly 61 drives the die moving clamping arm 618 to clamp the split plaster die, then the die conveying assembly 62 drives the die moving clamping arm 618 to move the plaster die away from the plaster die clamp, and then the die conveying assembly 62 conveys the plaster die away so that the plaster die clamp and the plaster die are separated, and then the die conveying assembly 62 drives the split mechanism 5 to be far away from the die moving assembly 61;

finally, the demoulding transverse conveying mechanism 7 transversely conveys the plaster mould clamp to complete the whole demoulding process.

Preferably, as shown in fig. 6, the open clamp lifting assembly 32 includes an open clamp lifting motor 321, an open clamp lifting air shaft 322, an open clamp rotating mounting plate 331 and an open clamp lifting mounting plate 323;

the clamp opening lifting motor 321 is connected with the clamp opening rotary mounting plate 331 through a clamp opening lifting air shaft 322, and the clamp opening rotary assembly 33 is arranged in the middle of the clamp opening rotary mounting plate 331;

the two ends of the open clamp rotating mounting plate 331 are respectively fixed with an open clamp lifting mounting plate 323, and the open clamp lifting mounting plate 323 is provided with an open clamp lifting linear guide rod 325;

the open clamp frame 31 is provided with an open clamp lifting linear bearing 324, and the open clamp lifting linear bearing 324 is sleeved with the open clamp lifting linear guide rod 325.

In this embodiment, the open clamp lifting motor 321 provides power to drive the open clamp lifting air shaft 322 to extend downwards, the open clamp lifting air shaft 322 applies a downward force to the open clamp rotating mounting plate 331, so that the rotating mounting plate performs a descending motion under the cooperation of the open clamp lifting linear guide rod 325 and the open clamp lifting linear bearing 324, and since the open clamp rotating mounting plate 331 is provided with the open clamp rotating assembly 33, the open clamp rotating assembly 33 also descends synchronously, and after the open clamp rotating assembly 33 descends to a certain height, the open clamp rotating assembly can be abutted with the rotating rod 151 of the pushing assembly 15 on the plaster mold clamp.

Preferably, as shown in fig. 6, the opening and clamping rotating assembly 33 includes an opening and clamping rotating servo motor 332 and an opening and clamping rotating shaft 333, the opening and clamping rotating servo motor 332 is mounted on the opening and clamping rotating mounting plate 331, and the opening and clamping rotating servo motor 332 is connected to the opening and clamping fork 334 through the opening and clamping rotating shaft 333;

The clamping fork 334 comprises a fork plate 3341 and fork bars 3342, wherein the fork bars 3342 are installed at both ends of the fork plate 3341 in the same direction, a clamping area is formed between the two fork bars 3342, and the middle part of the fork plate 3341 is connected with the clamping rotating shaft 333.

In this embodiment, the opening and clamping rotating assembly 33 is driven by the opening and clamping lifting assembly 32 to complete the lowering, so that the opening and clamping fork head 334 is in butt joint with the rotating rod 151, then the opening and clamping rotating servo motor 332 provides power to drive the opening and clamping rotating shaft 333 to rotate, so as to drive the opening and clamping fork head 334 to synchronously rotate, and the opening and clamping fork head 334 applies a rotating force to the rotating rod 151; meanwhile, the opening and lifting assembly 32 drives the opening and rotating assembly 33 to integrally lift, so that the opening and clamping fork 334 is synchronously lifted together with the pushing assembly 15 where the rotating rod 151 is located, the pushing assembly 15 is lifted and drives the connecting plate 141 of the second locking assembly 14 to lift, and the lifting of the connecting plate 141 drives the first extending plate 142 and the second extending plate 143 to retract, so that the clamping plate 148 is synchronously retracted, and the clamping plate 148 is released from the side edge of the plaster mold to complete the opening and clamping action.

Further, the two fork bars 3342 of the pinch fork 334 are respectively located at two ends of the rotating rod 151, so that the rod body of the rotating rod 151 is located in the forked area, when the pinch fork 334 rotates, the rotating force of the rotating rod can drive the rotating rod 151 to rotate, and meanwhile, a fixed acting force can be applied to the rotating rod 151, so that the rotating rod 151 cannot be separated from the pinch fork 334 in the rising process.

Preferably, as shown in fig. 5, the die conveying mechanism 2 includes a die conveying frame 21, a die conveying belt 22 and a die limiting assembly 23;

The two sides of the die conveying frame 21 are respectively provided with a die conveying belt 22, and the die conveying limiting assembly 23 is arranged between the two die conveying belts 22;

the clamping opening mechanism 3 is arranged above the die conveying limiting assembly 23;

The die-conveying limiting assembly 23 comprises a die-conveying limiting cylinder 231, a die-conveying limiting telescopic air shaft 232, a die-conveying limiting plate 233 and a die-conveying limiting stopper 24;

The die-conveying limiting cylinder 231 is connected with the die-conveying limiting plate 233 through the die-conveying limiting telescopic air shaft 232, and a positioning bolt is arranged on the surface of the die-conveying limiting plate 233;

the die-conveying limiting cylinder 231 can drive the die-conveying limiting telescopic air shaft 232 to stretch and retract so as to drive the die-conveying limiting plate 233 to do lifting movement;

the die-carrying limiting stopper 24 is mounted on the die-carrying conveying frame 21, and the die-carrying limiting stopper 24 is disposed behind the die-carrying limiting plate 233.

In this embodiment, the die-transporting conveyor 22 transports the gypsum die to the position under the opening mechanism 3, at this time, the die-transporting limiting stopper 24 may be lifted up by an air cylinder, so that the die-transporting limiting stopper 24 blocks the die-placing plate, so that the gypsum die stops under the opening mechanism 3, then the die-transporting limiting air cylinder 231 drives the die-transporting limiting telescopic air shaft 232 to lift up, drives the die-transporting limiting plate 233 to lift up, so that the positioning bolt of the die-transporting limiting plate 233 is inserted into the positioning hole of the die-placing plate, drives the gypsum die to rise to a height capable of completing opening, and after the opening action of the gypsum die is completed, the die-transporting limiting assembly 23 drives the gypsum die to descend, so that the gypsum die is reset onto the die-transporting conveyor 22, and then the die-transporting limiting stopper 24 descends by the air cylinder, so that the gypsum die is transported to the positive-transporting mechanism 4 by the die-transporting conveyor 22.

Preferably, as shown in fig. 7 and 9, the demolding forward conveying mechanism 4 comprises a forward conveying assembly 41 and a forward lifting assembly 42, and the forward lifting assembly 42 can drive the forward conveying assembly 41 to perform lifting movement;

the forward conveying assembly 41 comprises a forward conveying guide roller 412 and a forward conveying motor 413 which are mounted on the forward conveying frame 411, and the forward conveying motor 413 is connected with the forward conveying guide roller 412;

the forward lifting assembly 42 comprises a forward lifting cylinder 422, a forward lifting bearing 425 and a forward lifting linear guide 424 which are mounted on the forward lifting frame 421;

the forward lifting cylinder 422 is connected with the forward conveying frame 411 through a forward lifting air shaft 423;

the forward lifting bearing 425 is sleeved with the forward lifting linear guide rod 424, and the end part of the forward lifting linear guide rod 424 is fixed on the forward conveying frame 411.

In this embodiment, the plaster mold is fed into the forward conveying guide roller 412 by the mold conveying belt 22, the forward conveying motor 413 provides power to drive the forward conveying guide roller 412 to rotate so as to drive the plaster mold to advance to the dechucking mechanism 5, after the dechucking mechanism 5 dechucks the plaster mold, the dechucking mechanism 5 is still in butt joint with the plaster mold clamp, and the plaster mold clamp still stays on the forward conveying guide roller 412, the mold moving conveying mechanism 6 drives the dechucking mechanism 5 to retreat while clamping the plaster mold to advance, so that the plaster mold is separated from the plaster mold clamp;

After the plaster mold is separated from the plaster mold clamp, only the plaster mold clamp stays on the forward conveying guide roller 412, and the forward conveying guide roller 412 is positioned on the same horizontal plane with the demoulding transverse conveying belt 76, and the plaster mold clamp needs to be transversely conveyed to the next process through the demoulding transverse conveying mechanism 7 because the conveying direction of the forward conveying guide roller 412 is the advancing direction, so that the forward conveying guide roller 412 and the demoulding transverse conveying mechanism 7 are mutually blocked, and the forward conveying assembly 41 needs to be driven to wholly descend by utilizing the forward lifting assembly 42, so that the forward conveying guide roller 412 is separated from the plaster mold clamp, the plaster mold clamp falls onto the demoulding transverse conveying mechanism 7, and the plaster mold clamp can be transversely conveyed to the next process through the demoulding transverse conveying mechanism 7;

Further, the process of driving the forward conveying member 41 to move up and down by the forward lifting member 42 is as follows: the forward lifting air cylinder 422 drives the forward lifting air shaft 423 to shrink, so that the forward lifting air shaft 423 applies downward acting force to the forward conveying frame 411, so that the forward conveying frame 411 completes the descending action through the cooperation of the forward lifting linear guide rod 424 and the forward lifting bearing 425, thereby completing the whole descending of the forward conveying assembly 41, and the forward conveying guide roller 412 is separated from the plaster mold clamp, otherwise, the whole ascending of the forward conveying assembly 41 can be completed.

Preferably, as shown in fig. 8 and 9, the stripper lateral transport mechanism 7 includes a stripper lateral frame 71, a stripper tensioner mounting plate 72, and a stripper lateral motor 74;

The demoulding transverse frame 71 is provided with a demoulding transverse conveyor belt 76;

the demoulding transverse motor 74 is fixed on the demoulding transverse frame 71, and a demoulding transverse synchronous wheel 75 is arranged at the output end of the demoulding transverse motor 74;

The demoulding tension pulley mounting plate 72 is fixed on the demoulding transverse frame 71, and the demoulding tension pulley mounting plate 72 is provided with a demoulding tension pulley 73;

The demoulding transverse conveyor belt 76 is respectively connected with the demoulding transverse synchronous wheel 75 and the demoulding tension wheel 73;

when the forward lifting assembly 42 does not drive the forward conveying assembly 41 downward, the forward conveying guide roller 412 of the forward conveying assembly 41 is at the same level as the demolding carousel 76.

In this embodiment, after the forward conveying guide roller 412 is separated from the plaster mold clamp, the plaster mold clamp falls onto the demoulding transverse conveyor belt 76, and at this time, the output end of the demoulding transverse motor 74 drives the demoulding transverse synchronizing wheel 75 to rotate, so as to drive the demoulding transverse conveyor belt 76 to rotate around the demoulding tensioning wheel 73 and the demoulding transverse synchronizing wheel 75, and further drive the plaster mold clamp to transversely displace, so that the plaster mold clamp is transversely moved to the next process.

Preferably, as shown in fig. 10 and 11, the releasing and limiting assembly 51 includes a releasing and limiting cylinder 511 and a releasing and limiting telescopic air shaft 512, the releasing and limiting cylinder 511 is fixed on the releasing and mounting plate 513, and the releasing and limiting cylinder 511 is connected with the releasing and limiting ejector rod 514 through the releasing and limiting telescopic air shaft 512.

In this embodiment, after the forward conveying component 41 conveys the split gypsum mold to the split clamping mechanism 5, the split limiting cylinder 511 provides power to drive the split limiting telescopic air shaft 512 to extend downwards, so as to drive the split limiting ejector 514 to descend synchronously, the split limiting ejector 514 descends to prop against the locking groove plate 122 of the gypsum mold clamp, a fixing force is provided for the gypsum mold clamp, the split clamping head 524 is convenient to pull up the compression bar 131 of the gypsum mold clamp, and the situation that the split lifting component 52 pulls up the whole gypsum mold clamp when the split clamping head 524 is utilized to pull up the compression bar 131 of the gypsum mold clamp is avoided.

Preferably, the unclamping lifting assembly 52 includes an unclamping lifting cylinder 521, an unclamping lifting telescopic air shaft 522 and a chuck mounting plate 523;

The clamping lifting cylinder 521 is connected with the clamping mounting plate 523 through the clamping lifting telescopic air shaft 522, and the clamping 524 is respectively fixed at two ends of the clamping mounting plate 523;

The clamping chuck 524 is provided with a clearance channel 5241, two side groove walls of the clearance channel 5241 are respectively provided with a holding clamp plate 5243, two holding clamp plates 5243 respectively extend from the two side groove walls to the middle part of the clearance channel 5241, and a clearance opening 5242 is reserved between the two holding clamp plates 5243.

In this embodiment, according to the height of the gland 134 of the plaster mold fixture, the height of the clamp-removing lifting cylinder 521 is adjusted by the clamp-removing lifting telescopic air shaft 522, when the positive conveying component 41 conveys the split plaster mold to the clamp-removing mechanism 5, the gland 134 just can enter the hollow-avoiding channel 5241 from the hollow-avoiding opening 5242, then the clamp-removing lifting cylinder 521 retracts by the clamp-removing lifting telescopic air shaft 522, an ascending force is applied to the clamp-removing clamp 524, and in the ascending process of the clamp-removing clamp 524, the two bearing plates 5243 support the gland 134 left and right, so that the clamp-removing clamp rod 131 can be driven to ascend, and because the clamp-removing limiting ejector rod 514 abuts against the locking groove plate 122, the clamp-removing clamp 524 can integrally lift the first locking component 13, so that the clamp-removing clamp 13 releases the plaster mold, and the clamp-removing action is completed.

Preferably, as shown in fig. 12, the die moving assembly 61 includes a die moving mounting plate 611, a die moving lifting motor 613, a clamping arm mounting plate 615, and a clamping arm cylinder 616;

the die-carrying mounting plate 611 is provided with the die-carrying lifting motor 613 and the die-carrying lifting bearing 612;

the clamping arm mounting plate 615 is provided with a die lifting linear guide rod 614 and the clamping arm cylinder 616;

the die lifting bearing 612 is sleeved with the die lifting linear guide rod 614, and the die lifting motor 613 is connected with the clamping arm mounting plate 615 through a die lifting telescopic air shaft;

The arm cylinder 616 is provided with an arm bidirectional telescopic air shaft 617, and two ends of the arm bidirectional telescopic air shaft 617 are respectively provided with the die carrying arm 618.

In this embodiment, after the plaster mold is completely released, the restriction of the plaster mold clamp on the plaster mold is released, and at this time, a mold lifting motor 613 is used to provide power to drive the mold lifting telescopic air shaft to stretch and retract, so that a force is applied to the mold clamping arm mounting plate 615, so that the mold clamping arm mounting plate 615 can lift and adjust the height position of the mold clamping arm mounting plate 615 through the cooperation of the mold lifting linear guide rod 614 and the mold lifting bearing 612, thereby adjusting the height position of the mold clamping arm 618, and then the arm clamping cylinder 616 provides power to drive the arm bidirectional telescopic air shaft 617 to reversely shrink, so that the mold clamping arms 618 on both sides tighten, so that the mold clamping arms 618 clamp the plaster mold.

Preferably, as shown in fig. 13, the mold feeding module 62 includes a mold feeding frame 621, a mold feeding conveyor 628, a first mold feeding pushing module 625, and a second mold feeding pushing module 626;

The die feed conveyor 628 is mounted to a die feed conveyor frame 627, the die feed conveyor frame 627 being provided with a barrier strip 629;

the mold feeding frame 621 is provided with a mold feeding slide rail 622, the mold carrying mounting plate 611 is slidably mounted on the mold feeding frame 621 through a first mold feeding slide block 623, and the mold releasing mounting plate 513 is slidably mounted on the mold feeding frame 621 through a second mold feeding slide block 624;

the first die-feed pushing module 625 includes a first die-feed pushing cylinder 6251 and a first die-feed fixing plate 6253;

The first die-feeding pushing cylinder 6251 is fixed on the die-feeding frame 621, and the first die-feeding pushing cylinder 6251 is connected to the first die-feeding fixing plate 6253 through a first die-feeding telescopic air shaft 6252, and the first die-feeding fixing plate 6253 is fixed on the die-carrying mounting plate 611;

The second mold-feeding pushing module 626 includes a second mold-feeding pushing cylinder 6261 and a second mold-feeding fixing plate 6263;

The second die-feeding pushing cylinder 6261 is fixed to the die-feeding frame 621, and the second die-feeding pushing cylinder 6261 is connected to the second die-feeding fixing plate 6263 through a second die-feeding telescopic air shaft 6262, and the second die-feeding fixing plate 6263 is fixed to the pinch-off mounting plate 513.

In this embodiment, after the die moving arm 618 clamps the plaster die, the first die moving pushing cylinder 6251 provides power to drive the first die moving telescopic air shaft 6252 to extend towards the die conveying belt 628, so as to apply a force to the die moving mounting plate 611 to the die conveying belt 628, so that the die moving mounting plate 611 moves along the die conveying frame towards the die conveying belt 628 through the first die moving sliding block 623, and the die moving arm 618 moves the plaster die onto the die conveying belt 628, and the die conveying belt 628 conveys the plaster die to the next process;

Further, after the plaster mold is separated from the plaster mold clamp, the second mold conveying pushing cylinder 6261 provides power to drive the second mold conveying telescopic air shaft 6262 to extend towards the direction of the opening mechanism 3, so as to apply a force to the opening mechanism 3 to the release mounting plate 513, so that the release mounting plate 513 moves towards the opening mechanism 3 along the mold conveying frame through the second mold conveying sliding block 624, the release mechanism 5 carries the plaster mold clamp to wholly retract, the plaster mold clamp is always positioned on the forward conveying guide roller 412 in the retracting process, and the retracting aim is to pull the distance between the release mechanism 5 and the moving module 61, so that the plaster mold clamp is prevented from colliding with the moving module 61 in the transverse moving process; when the clamping mechanism 5 pulls away a certain distance between the plaster mold clamp and the moving module 61, the plaster mold clamp is moved laterally to the next process by the demoulding lateral conveying mechanism 7.

Further, the die feeding conveyor frame 627 is provided with the stopper strip 629, and when the forward conveying guide roller 412 conveys the cast holder and the cast to the dechucking mechanism 5, the stopper strip 629 stops the cast holder, and a limit is made to the cast holder so that the cast holder and the cast are located directly under the dechucking mechanism 5.

The demolding working principle of the device is as follows:

Step one: the die conveying mechanism 2 conveys the plaster dies fixed on the plaster die clamps to the opening and clamping mechanism 3 by using a die conveying belt 22, and the die conveying mechanism 2 accurately limits the plaster dies fixed on the plaster die clamps to the position right below the opening and clamping mechanism 3 by using a die limiting component 23;

The structures of the plaster mold clamp and the plaster mold are the structures mentioned above;

Step two: the opening and lifting assembly 32 of the opening and clamping mechanism 3 drives the opening and clamping rotating assembly 33 to descend, in addition, the opening and clamping fork head 334 of the opening and clamping rotating assembly 33 is abutted against the rotating rod 151 of the plaster mold pushing assembly 15, after the abutting joint is completed, the opening and clamping rotating assembly 33 drives the opening and clamping fork head 334 to rotate, meanwhile, the opening and lifting assembly 32 drives the opening and clamping rotating assembly 33 to ascend, the pushing rod 152 of the pushing assembly 15 is driven to synchronously rotate and ascend, so that the pushing force of the pushing rod 152 to the second locking assembly 4 is eliminated, the first extending plate 142 and the second extending plate 143 of the second locking assembly 14 retract, and the clamping plate 148 is loosened from the side edge of the plaster mold to complete the opening and clamping action;

step three: the die conveying belt 22 conveys the split plaster dies and plaster die clamps to a forward conveying assembly 41 of the demolding forward conveying mechanism 4, and the forward conveying assembly 41 conveys the plaster dies and plaster die clamps to the lower part of the demolding mechanism 5 by utilizing a forward conveying guide roller 412;

Step four: the clamping limiting component 51 of the clamping mechanism 5 abuts against the locking groove plate 122 of the plaster mold clamp by utilizing the clamping limiting ejector rod 514, then the clamping lifting component 52 pulls up the pressing rod 131 by utilizing the clamping chuck 524, so that the second locking component 3 releases the pressing of the top of the plaster mold, the fixing limit of the plaster mold clamp to the plaster mold is completely released, and the clamping action is completed;

Step five: the die moving assembly 61 clamps the plaster die by using the die clamping arm 618, and the die moving assembly drives the die moving assembly 61 to move above the die conveying belt 628, so that the die moving assembly 61 conveys the plaster die onto the die conveying belt 628, and the die conveying belt 628 conveys the plaster die to the next process;

Step six: after the plaster mold is separated from the plaster mold clamp, the mold feeding component drives the clamping and separating mechanism 5 to retreat, and at the moment, the clamping and separating mechanism 5 is still connected with the plaster mold clamp, so that the plaster mold clamp is driven to retreat synchronously, and the distance between the plaster mold clamp and the mold moving component 61 is pulled; then the forward lifting component 42 of the demolding forward conveying mechanism 4 drives the forward conveying component 41 to integrally descend, so that the plaster mold clamp falls onto the demolding transverse conveying belt 76, then the demolding mechanism 5 releases the plaster mold clamp, the demolding transverse conveying belt 76 conveys the plaster mold clamp into the next process, and other mechanisms gradually reset to complete the whole demolding action.

The demolding device of the present application is also suitable for mold closing production, and the device involved in mold closing comprises a demolding forward conveying mechanism 4, a demolding transverse conveying mechanism 7, a mold conveying belt 628, a demolding mechanism 5, a mold opening mechanism 3 and a mold conveying mechanism 2, meanwhile, a mold blocking mechanism 8 can be additionally arranged between the demolding mechanism 5 and the mold opening mechanism 3, and a synchronous rotating component is additionally arranged on the demolding mechanism 5, wherein the demolding transverse conveying mechanism 7 and the mold conveying belt 628 can be shared by demolding and mold closing, for example, after the demolding is completed at the input ends of the demolding transverse conveying mechanism 7 and the mold conveying belt 628, the mold conveying belt 628 conveys the gypsum mold to the output end, and synchronously, the demolding transverse conveying belt 76 of the demolding transverse conveying mechanism 7 conveys the gypsum mold clamp to the output end, and the output ends of the mold conveying belt 628 and the demolding transverse conveying belt 76 are the starting points of a mold closing procedure.

Further, the specific process of die assembly can be as follows:

Step A: after the demolding is completed, the forward lifting assembly 42 of the demolding forward conveying mechanism 4 drives the forward conveying assembly 41 to integrally descend so that the gypsum mold clamp falls onto the demolding transverse conveying belt 76, then the demolding mechanism 5 releases the gypsum mold clamp, the demolding transverse conveying belt 76 conveys the gypsum mold clamp into a mold clamping process, and the demolding transverse conveying belt 76 conveys the gypsum mold clamp into the mold clamping process;

and (B) step (B): the forward lifting assembly 42 of the other group of demoulding forward conveying mechanisms 4 arranged at the output end of the demoulding transverse conveying mechanism 7 drives the forward conveying assembly 41 to integrally lift, so that the forward conveying guide roller 412 receives the plaster mould clamp, and meanwhile, after the output end of the mould conveying belt 628 receives the plaster mould with the removed mould, a producer cleans the plaster mould before clamping, and after the cleaning is finished, the plaster mould is sent into the plaster mould clamp;

Step C: when the plaster mold is fed into the plaster mold clamp, the mold blocking mechanism 8 plays a role of blocking the plaster mold, so that the plaster mold is prevented from being fed into the plaster mold clamp accurately due to conveying inertia, then the clamping releasing mechanism 5 drives the plaster mold clamp to fix the top of the plaster mold, the operation of the clamping releasing mechanism 5 for driving the plaster mold clamp is opposite to the operation of the clamping releasing mechanism 5 for driving the plaster mold clamp to release the fixing of the top of the plaster mold, and the fourth step can be seen;

step D: after the clamping release mechanism 5 finishes fixing the top of the plaster mold, the plaster mold is conveyed 412 to the clamping release mechanism 3 by the forward conveying guide roller, the clamping release mechanism 3 drives the plaster mold clamp to finish fixing the two sides of the plaster mold, and the operation of the clamping release mechanism 3 for driving the plaster mold clamp to fix the two sides of the plaster mold is opposite to the operation of the step 2, further, the clamping release mechanism 3 is additionally provided with a synchronous rotating component for synchronously driving the two groups of clamping fork heads 334 to synchronously rotate, so that the two groups of clamping fork heads 334 can simultaneously drive the rotating rods 151 of the two groups of pushing components 15 to synchronously rotate, further, the acting force applied by the two pushing rods 152 to the two clamping plates 148 of the second locking component 14 is consistent, the situation that the two clamping plates 148 do not synchronously extend out for clamping does not occur, and the plaster mold is caused to shift;

step E: after the clamping opening mechanism 3 finishes fixing the two sides of the plaster mold, the plaster mold is conveyed to the next process by the mold conveying mechanism 2, and the mold closing process is finished.

In this embodiment, the structure of the mold blocking mechanism 8 may be as follows:

the mold blocking mechanism 7 is arranged between the clamping removing mechanism and the clamping opening mechanism;

the mold blocking mechanism 7 comprises a mold blocking cylinder 82, a rotating motor mounting plate 84, a rotating motor 86 and a rotating baffle 87;

the die blocking cylinder 82 is fixedly connected with the frame through a die blocking cylinder fixing plate 81;

The mold blocking telescopic air shaft 83 of the mold blocking air cylinder 82 is connected with the rotating motor mounting plate 84, and the rotating motor mounting plate 84 is slidably mounted on the frame through a mold blocking sliding block 85;

The rotating electric machine 86 is fixed to the rotating electric machine mounting plate 84, and the rotating shutter 87 is mounted to an output end of the rotating electric machine 86.

In this embodiment, after the clip removing mechanism 5 is ready, a producer may send the plaster cast onto the mold placing plate of the plaster cast fixture by means of a conveyor belt or the like, and then the mold blocking mechanism 8 limits the plaster cast in the plaster cast fixture, so as to prevent the plaster cast from being separated from the plaster cast fixture under the action of conveying inertia.

Specifically, as shown in fig. 14, the working principle of the mold blocking mechanism 8 is as follows: the baffle cylinder 82 is fixed with the frame through the baffle cylinder fixing plate 81, when the baffle cylinder 82 provides power to drive the baffle telescopic air shaft 83 stretches out, the baffle cylinder 82 can drive the rotating motor mounting plate 84 to slide on the frame, the sliding mode can be realized through the cooperation of the baffle sliding block 85 and the frame, the rotating motor mounting plate 84 slides to drive the rotating motor 86 and the rotating baffle 87 to synchronously slide, thereby achieving the purpose of adjusting the position of the rotating baffle 87, the rotating baffle 87 can block the plaster mold after rotating, the rotating baffle 87 can realize rotation through the rotating motor 86, the rotating baffle 87 rotates to block the plaster mold before the plaster mold is released, after the release is completed, the rotating baffle 87 rotates again, the rotating baffle 87 resets without blocking the plaster mold, and the positive conveying guide roller 412 can convey the plaster mold clamp and the plaster mold to the mold conveying mechanism 2.

As shown in fig. 15, the synchronous rotation assembly of the present embodiment may include the following structure:

An opening driving wheel 3321 is arranged at the output end of the opening rotary servo motor 332, and the opening driving wheel 3321 is connected with an opening driven wheel 3322 through an opening synchronous belt 3323;

The clamping driving wheel 3321 is connected with one clamping rotating shaft 333, and the clamping driven wheel 3322 is connected with the other clamping rotating shaft 333;

The open-clamp rotating shaft 333 is provided with the open-clamp fork 334;

In this embodiment, the opening and rotating assembly 33 is driven by the opening and lifting assembly 32 to complete the lowering, so that the opening and clamping fork 334 is in butt joint with the rotating rod 151, then the opening and clamping rotating servo motor 332 provides power to drive the opening and clamping driving wheel 3321 to rotate, the opening and clamping driving wheel 3321 drives the opening and clamping driven wheel 3322 to synchronously rotate through the opening and clamping synchronous belt 3323, and further the opening and clamping driving wheel 3321 drives one opening and clamping rotating shaft 333 to rotate, the opening and clamping driven wheel 3322 drives the other opening and clamping rotating shaft 333 to rotate, the opening and clamping rotating shaft 333 rotates to drive the opening and clamping fork 334 to synchronously rotate, and the opening and clamping fork 334 applies a rotating force to the rotating rod 151; simultaneously, the opening clamp lifting assembly 32 drives the opening clamp rotating assembly 33 to integrally descend, so that the opening clamp fork 334 is connected with the pushing assembly 15 where the rotating rod 151 is located to synchronously descend, the pushing assembly 15 descends to drive the connecting plate 141 of the second locking assembly 14 to descend, and the connecting plate 141 descends to drive the first extending plate 142 and the second extending plate 143 to extend, so that the clamping plate 148 extends synchronously, and the clamping plate 148 clamps the side edges of the plaster mold to complete the opening clamp action.

The present invention is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present invention are within the scope of the technical proposal of the present invention.

Claims

1. A form removal apparatus, characterized in that:

Comprises a die conveying mechanism, a clamping opening mechanism, a demoulding forward conveying mechanism, a clamping removing mechanism, a die carrying conveying mechanism and a demoulding transverse conveying mechanism;

The demoulding transverse conveying mechanism is used for transversely conveying the plaster mould clamp after the plaster mould subjected to clamping removal is separated;

The plaster mold clamp comprises a mold placing plate and a locking piece mounting frame, wherein the locking piece mounting frame surrounds the plate surface of the mold placing plate, so that a placing space for placing a plaster mold is formed between the locking piece mounting frame and the mold placing plate;

two groups of first locking assemblies and pushing assemblies are arranged at the top of the locking member installation frame in a mirror image mode, and two groups of second locking assemblies are arranged at the two sides of the bottom of the locking member installation frame in a mirror image mode respectively;

The pushing components are in one-to-one correspondence with the second locking components, and are used for applying pushing force to the second locking components so that the second locking components extend towards the placing space to clamp the plaster mold;

The first locking component can be pressed downwards towards the direction of the placing space so as to prop against the plaster mold;

The locking piece installation frame comprises two groups of installation groove plates which are arranged in a mirror image mode, and the installation groove plates are provided with containing grooves which can contain the second locking components;

The second locking assembly includes a connector plate, a first extension plate, and a second extension plate;

The pushing end of the connecting plate is connected with the pushing assembly, the connecting end of the connecting plate is connected with the first fixed end of the first extending plate, the first extending end of the first extending plate is connected with the second extending end of the second extending plate through a pushing rotating shaft, and the second fixed end of the second extending plate is fixed on the mounting groove plate;

the connecting end and the first fixed end penetrate through the connecting end and the first fixed end through the connecting rotating shaft so as to fix the connecting end and the first fixed end in the accommodating groove;

Penetrating the second fixed end through a fixed rotating shaft to fix the second fixed end in the accommodating groove;

the joint of the first extending end and the second extending end is provided with a clamping plate, and the first extending end and the second extending end can synchronously extend out of the accommodating groove so as to drive the clamping plate to extend out of the center of the placing space;

A limiting chute is formed in the plate surface of the connecting plate, a limiting shaft is arranged on the mounting chute plate, and the shaft body of the limiting shaft penetrates through the limiting chute;

The plate surface of the clamping plate is provided with a protruding block, the middle of the protruding block is provided with a mounting groove, the first protruding end and the second protruding end are arranged in the mounting groove, and the pushing rotating shaft penetrates through the protruding block to fix the first protruding end and the second protruding end;

the pushing assembly comprises a rotating rod, a pushing rod and a sleeve;

The force-bearing end of the pushing rod is connected with the rotating rod, the force-applying end of the pushing rod is sleeved with the sleeve, and the force-applying end of the pushing rod is abutted against the pushing end of the connecting plate;

Rotating the rotating rod to enable the pushing rod to rotate and extend out of the sleeve, so that the force application end of the pushing rod applies thrust to the pushing end of the connecting plate;

A pushing rod limiting block is arranged between the force application end of the pushing rod and the sleeve;

The locking piece installation frame further comprises a locking groove plate, and the two ends of the plate surface of the locking groove plate are respectively and vertically provided with the installation groove plate;

The first locking components of the two groups of images are respectively arranged on the locking groove plates;

The pushing rod passes through the locking groove plate and is placed in the accommodating groove;

The first locking component comprises a compression bar and a compression spring;

One end of the compression bar is provided with a pressure head, the other end of the compression bar is provided with a pressure cover, and the compression bar is sleeved with the compression spring;

the compression bar can be pressed downwards towards the placing space under the action of the elasticity of the compression spring, so that the pressure head props against the plaster mold positioned in the placing space;

And a grouting notch is formed in the middle of the plate surface of the locking groove plate.

2. A form removal apparatus as claimed in claim 1, wherein:

the opening clamp lifting assembly comprises an opening clamp lifting motor, an opening clamp lifting air shaft, an opening clamp rotary mounting plate and an opening clamp lifting mounting plate;

3. A form removal apparatus as claimed in claim 2, wherein:

The clamping opening rotating assembly comprises a clamping opening rotating servo motor and a clamping opening rotating shaft, the clamping opening rotating servo motor is arranged on the clamping opening rotating mounting plate, and the clamping opening rotating servo motor is connected with the clamping opening fork head through the clamping opening rotating shaft;

4. A form removal apparatus as claimed in claim 1, wherein:

The die conveying mechanism comprises a die conveying frame, a die conveying belt and a die limiting assembly;

5. A form removal apparatus as claimed in claim 1, wherein:

The demolding forward conveying mechanism comprises a forward conveying assembly and a forward lifting assembly, and the forward lifting assembly can drive the forward conveying assembly to do lifting motion;

6. A form removal apparatus as claimed in claim 1, wherein:

The clamping-off limiting assembly comprises a clamping-off limiting cylinder and a clamping-off limiting telescopic air shaft, wherein the clamping-off limiting cylinder is fixed on the clamping-off mounting plate, and the clamping-off limiting cylinder is connected with the clamping-off limiting ejector rod through the clamping-off limiting telescopic air shaft.

7. The form stripping apparatus of claim 6, wherein:

The clamping lifting assembly comprises a clamping lifting cylinder, a clamping lifting telescopic air shaft and a clamping head mounting plate;

8. A form removal apparatus as claimed in claim 1, wherein:

the die moving assembly comprises a die moving mounting plate, a die moving lifting motor, a clamping arm mounting plate and a clamping arm cylinder;

9. A form removal apparatus as defined in claim 8, wherein:

The die conveying assembly comprises a die conveying frame, a die conveying belt, a first die conveying pushing module and a second die conveying pushing module;

10. A form removal apparatus as defined in claim 5, wherein:

The demoulding transverse conveying mechanism comprises a demoulding transverse frame, a demoulding tensioning wheel mounting plate and a demoulding transverse motor;