CN114434621A

CN114434621A - Form removing device

Info

Publication number: CN114434621A
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: 2022-05-06
Anticipated expiration: 2042-01-28
Also published as: CN114434621B

Abstract

The invention discloses a form removing device, comprising: the mould conveying mechanism is used for conveying the plaster mould to the clamp opening rotating assembly; the clamp opening lifting assembly is used for driving the clamp opening rotating assembly to do lifting motion; the clamp opening rotating assembly is used for driving the clamp opening fork head to rotate for clamp opening; the demolding forward conveying mechanism is used for conveying the unclamped gypsum mold to the demolding limiting assembly; the unclamping limiting assembly is used for enabling an unclamping limiting ejector rod to abut against the plaster mold clamp; the clamp releasing lifting assembly is used for driving the clamp releasing chuck to release the clamped plaster mold; the mould moving component is used for driving the mould moving clamping arms to clamp the unclamped plaster mould; the mould conveying assembly is used for driving the mould moving assembly to separate the unclamped plaster mould from the plaster mould clamp; the demolding transverse conveying mechanism is used for transversely conveying the plaster mold clamp. The automatic demolding device disclosed by the invention can realize automatic demolding of the plaster mold, replace a manual demolding mode, achieve 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 form removal device.

Background

In the ceramic industry, the manufacture and molding of domestic ceramics are mostly poured by a grouting molding method, the grouting molding method is simple, namely, slurry made of blanks is injected into a gypsum model, and because the gypsum model has water absorption, moisture in the slurry close to the inner wall of the model is sucked by porous gypsum to form a mud layer with the same shape as the inner wall of the model on the inner wall of the gypsum model, and the mud layer is thickened along with the increase of time. After stopping for a period of time, pouring out the excess slurry, and leaving the mud layer close to the inner wall of the gypsum model in the model; after a period of time, the mud layer naturally shrinks and is separated from the model, and the formed rough blank can be taken out;

aiming at some ceramic finished products formed by the special-shaped ceramics or special slurry grouting, the ceramic rough blank can not be directly taken out of the plaster mold in the demolding stage, and the demolding can be finished only by separating the plaster mold; therefore, the plaster mold adopts a separable structure;

among the conventional art, to the gypsum mould of detachable structure, when the drawing of patterns, need the manual work again and untie the elastic webbing on the gypsum mould with the winding, can carry out the drawing of patterns, and this kind of production mode not only wastes time and energy, and inefficiency is unfavorable for automated production moreover.

Disclosure of Invention

The invention aims to provide a formwork stripping device aiming at the defects in the background technology, which is characterized in that a clamping mechanism is arranged to clamp a plaster mold fixed on a plaster mold clamp, then the clamped plaster mold is clamped by the clamping mechanism, the fixation of the plaster mold clamp on the plaster mold is released, then a mold conveying mechanism is used for separating the plaster mold from the plaster mold clamp, the plaster mold is conveyed to the next process, a demolding forward conveying mechanism and a demolding transverse conveying mechanism are synchronously matched with each other, and the plaster mold clamp is conveyed to the next process, so that the automatic demolding of the plaster mold is realized, the manual demolding mode in the prior art is replaced, the labor productivity is released, the production efficiency is improved, and the automatic production effect is realized.

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

the invention relates to a mould stripping device which comprises a mould conveying and conveying mechanism, a clamp opening mechanism, a demoulding forward conveying mechanism, a clamp stripping mechanism, a mould conveying and conveying mechanism and a demoulding transverse conveying mechanism;

the mould conveying mechanism is used for conveying the plaster mould fixed on the plaster mould clamp to the clamp opening mechanism;

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

the demolding forward conveying mechanism is used for conveying the unclamped gypsum mold to the unclamping mechanism;

the clamp releasing mechanism comprises a clamp releasing limiting assembly and a clamp releasing lifting assembly, the clamp releasing limiting assembly is mounted on the clamp releasing mounting plate and comprises a clamp releasing limiting ejector rod, and the clamp releasing limiting assembly is used for driving the clamp releasing limiting ejector rod to move up and down so that the clamp releasing limiting ejector rod abuts against the plaster mold clamp; the clamp releasing lifting assembly comprises a clamp releasing chuck and is used for driving the clamp releasing chuck to do lifting motion so as to release the clamped gypsum mold;

the mould moving and conveying mechanism comprises a mould moving component and a mould conveying component, the mould moving component is provided with a mould moving clamping arm, and the mould moving component is used for driving the mould moving clamping arm to clamp the unclamped gypsum mould; the mould conveying assembly is used for driving the mould moving assembly to separate the unclamped gypsum mould from the gypsum mould clamp and driving the unclamping mechanism to be far away from the mould moving assembly;

and the demolding transverse conveying mechanism is used for transversely conveying the plaster mold clamp after the unclamped plaster mold is separated.

Preferably, the clamp opening lifting assembly comprises a clamp opening lifting motor, a clamp opening lifting air shaft, a clamp opening rotating mounting plate and a clamp opening lifting mounting plate;

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

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

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

Preferably, the clamp opening rotating assembly comprises a clamp opening rotating servo motor and a clamp opening rotating shaft, the clamp opening rotating servo motor is mounted on the clamp opening rotating mounting plate, and the clamp opening rotating servo motor is connected with the clamp opening fork head through the clamp opening rotating shaft;

the opening clamp fork head comprises a fork plate and fork rods, the fork rods are arranged 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 opening clamp rotating shaft.

Preferably, the mould conveying mechanism comprises a mould conveying rack, a mould conveying conveyor belt and a mould conveying limiting assembly;

the two sides of the mould conveying rack are respectively provided with the mould conveying conveyor belts, and the mould conveying limiting component is arranged between the two mould conveying conveyor belts;

the clamping opening mechanism is arranged above the mould conveying limiting component;

the mould transporting limiting component comprises a mould transporting limiting cylinder, a mould transporting limiting telescopic air shaft, a mould transporting limiting plate and a mould transporting limiting stopper;

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

the mould conveying limiting cylinder can drive the mould conveying limiting telescopic air shaft to stretch and retract so as to drive the mould conveying limiting plate to move up and down;

the mould transporting limit stopper is arranged on the mould transporting conveying rack, and the mould transporting limit stopper is arranged behind the mould transporting limit 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 perform lifting movement;

the forward conveying assembly comprises a forward conveying guide roller and a forward conveying motor which are arranged on a forward conveying rack, 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, wherein the forward lifting cylinder, the forward lifting bearing and the forward lifting linear guide rod are arranged on the forward lifting rack;

the forward lifting cylinder is connected with the forward conveying rack 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 rack.

Preferably, the unclamping limiting assembly comprises an unclamping limiting cylinder and an unclamping limiting telescopic air shaft, the unclamping limiting cylinder is fixed on the unclamping mounting plate, and the unclamping limiting cylinder is connected with the unclamping limiting ejector rod through the unclamping limiting telescopic air shaft.

Preferably, the unclamping lifting assembly comprises an unclamping lifting cylinder, an unclamping lifting telescopic air shaft and a chuck mounting plate;

the clamp releasing lifting cylinder is connected with the clamp mounting plate through the clamp releasing lifting telescopic air shaft, and the clamp releasing clamps are respectively fixed at two end parts of the clamp mounting plate;

the clamp releasing clamp is characterized in that a clearance channel is arranged on the clamp releasing clamp, bearing plates are respectively arranged on two side groove walls of the clearance channel, the two bearing plates respectively extend from the two side groove walls to the middle of the clearance channel, and a clearance 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 mould moving lifting motor and the mould moving lifting bearing are mounted on the mould moving mounting plate;

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

the mould moving lifting bearing is sleeved with the mould moving lifting linear guide rod, and the mould moving lifting motor is connected with the clamping arm mounting plate through a mould moving lifting telescopic air shaft;

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

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

the die conveying conveyor belt is arranged on a die conveying conveyor frame, and a blocking batten is arranged on the die conveying conveyor frame;

the die conveying rack is provided with a die conveying slide rail, the die moving mounting plate is slidably mounted on the die conveying rack through a first die conveying slide block, and the demolding mounting plate is slidably mounted on the die conveying rack through a second die conveying slide block;

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

the second die feeding pushing cylinder is fixed on the die feeding rack and connected with the second die feeding fixing plate through a second die feeding telescopic air shaft, and the second die feeding fixing plate is fixed on the stripping and clamping mounting plate.

Preferably, the demolding transverse conveying mechanism comprises a demolding transverse rack, a demolding tensioning wheel mounting plate and a demolding transverse motor;

the demolding transverse rack is provided with a demolding transverse conveying belt;

the demolding transverse motor is fixed on the demolding transverse rack, and the output end of the demolding transverse motor is provided with a demolding transverse synchronizing wheel;

the demolding tensioning wheel mounting plate is fixed on the demolding transverse rack, and the demolding tensioning wheel mounting plate is provided with a demolding tensioning wheel;

the demolding transverse conveying belt is respectively connected with the demolding transverse synchronizing wheel and the demolding 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 conveying belt are located on the same horizontal plane.

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

open the clamp to fixing the gypsum mould on the gypsum mould anchor clamps through setting up the mechanism that opens the clamp, then utilize the mechanism that takes off the clamp to take off the clamp to the gypsum mould after opening the clamp, remove the fixing of gypsum mould anchor clamps to the gypsum mould, utilize to remove mould conveying mechanism and with gypsum mould anchor clamps alternate segregation afterwards, will be the gypsum mould and transport to next process, utilize drawing of patterns forward conveying mechanism and drawing of patterns transverse transport mechanism to mutually support in step, transport the gypsum mould anchor clamps to next process, realize the automatic drawing of patterns to the gypsum mould, and the production efficiency is improved.

Drawings

Wherein:

FIG. 1 is a schematic view showing a structure of a plaster mold clamp (not clamping a plaster mold) to which the present apparatus is applied;

FIG. 2 is a schematic diagram of a second, visible locking assembly (not holding the cast) of a cast clamp to which the apparatus is adapted;

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

FIG. 4 is a schematic view of a second, visible locking assembly (for holding a cast) of a cast clamp to which the apparatus is adapted;

FIG. 5 is a schematic structural diagram of a mold conveying mechanism in the mold stripping process according to an embodiment of the invention;

FIG. 6 is a schematic structural view of an unclamping mechanism of the demold process according to an embodiment of the present invention;

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

FIG. 8 is a schematic structural view of a demolding lateral conveying mechanism of the demolding process according to one embodiment of the invention;

FIG. 9 is a schematic structural view of the demolding forward conveying mechanism and the demolding transverse conveying mechanism in the demolding process according to an embodiment of the invention;

FIG. 10 is a schematic structural view of a unclamping mechanism of the demold process of one embodiment of the present invention;

FIG. 11 is a schematic structural view of a pinch-off clamp of the stripping process of one embodiment of the present invention;

FIG. 12 is a schematic view of a mold handling assembly for a mold removal process in accordance with one embodiment of the present invention;

FIG. 13 is a schematic view of the mold feed assembly of the demolding process in accordance with one embodiment of the present invention;

fig. 14 is a schematic structural view of a clamping mechanism and a unclamping mechanism in a mold clamping process according to an embodiment of the present invention;

fig. 15 is a schematic structural view of the unclamping mechanism in the mold clamping process according to the embodiment of the present invention.

Wherein: a mold placing plate 11, a locking member mounting frame 12, a mounting groove plate 121, a receiving groove 1210, a locking groove plate 122, a grouting notch 1220, a first locking assembly 13, a pressing rod 131, a pressing spring 132, a pressing head 133, a pressing cover 134, a second locking assembly 14, a connecting plate 141, a pushing end 1410, a connecting end 1411, a limiting sliding groove 1412, a first extending plate 142, a first fixing end 1420, a first extending end 1421, a second extending plate 143, a second fixing end 1430, a second extending end 1431, a limiting shaft 144, an engaging rotating shaft 145, a pushing rotating shaft 146, a fixing rotating shaft 147, a clamping plate 148, a projection 1480, a pushing assembly 15, a rotating rod 151, a pushing rod 152, a stress end 1520, a force applying end 1, a sleeve 153, a pushing rod limiting block 154, a mold conveying mechanism 2, a mold conveying rack 21, a mold conveying belt 22, a mold conveying limiting component 23, a mold limiting cylinder 231, a mold limiting telescopic air shaft 232, a mold limiting plate 233, a mold limiting plate, The mold conveying stopper 24, the clamp opening mechanism 3, the clamp opening frame 31, the clamp opening lifting assembly 32, the clamp opening lifting motor 321, the clamp opening lifting air shaft 322, the clamp opening lifting mounting plate 323, the clamp opening lifting linear bearing 324, the clamp opening lifting linear guide rod 325, the clamp opening rotating assembly 33, the clamp opening rotating mounting plate 331, the clamp opening rotating servo motor 332, the clamp closing driving wheel 3321, the clamp closing driven wheel 3322, the clamp closing synchronous belt 3323, the clamp opening rotating shaft 333, the clamp opening 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 mechanism 412, the forward conveying motor 413, the forward lifting assembly 42, the forward lifting frame 421, the forward lifting air cylinder 422, the forward lifting air shaft 423, the forward lifting linear guide rod 424, the forward lifting bearing 425, the clamp releasing mechanism 5, the clamp releasing limiting assembly 51, the clamp releasing limiting air cylinder 511, the guide roller 511, the clamp releasing limiting air cylinder 511, A clamp release limit telescopic air shaft 512, a clamp release mounting plate 513, a clamp release limit push rod 514, a clamp release lifting assembly 52, a clamp release lifting cylinder 521, a clamp release lifting telescopic air shaft 522, a chuck mounting plate 523, a clamp release chuck 524, a clearance channel 5241, a clearance opening 5242, a clamping plate 5243, a mould carrying conveying mechanism 6, a mould carrying assembly 61, a mould carrying mounting plate 611, a mould carrying lifting bearing 612, a mould carrying lifting motor 613, a mould carrying lifting linear guide 614, a clamping arm mounting plate 615, a clamping arm cylinder 616, a clamping arm bidirectional telescopic air shaft 617, a mould carrying clamping arm 618, a mould conveying assembly 62, a mould conveying rack 621, a mould conveying slide rail 622, a first mould conveying slide block 623, a second mould conveying slide block 624, a first mould conveying pushing module 625, a first mould conveying pushing cylinder 6251, a first mould conveying pushing air shaft 6252, a first mould conveying fixing plate 6253, a second mould conveying pushing module 626, a second mould conveying pushing cylinder 61, a second mould conveying air shaft 6262, A second die feeding fixing plate 6263, a die feeding conveying frame 627, a die feeding conveying belt 628, a blocking strip 629, a demolding transverse conveying mechanism 7, a demolding transverse frame 71, a demolding tensioning wheel mounting plate 72, a demolding tensioning wheel 73, a demolding transverse motor 74, a demolding transverse synchronizing wheel 75, a demolding transverse conveying belt 76, a die blocking mechanism 8, a die blocking cylinder fixing plate 81, a die blocking cylinder 82, a die blocking telescopic air shaft 83, a rotating motor mounting plate 84, a die blocking slide block 85, a rotating motor 86, a rotating blocking plate 87 and a plaster mold A.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation only and are not to be construed as limitations of the present invention.

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

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a form removal device is applicable to and carries out the drawing of patterns to fixing the gypsum mould on the gypsum mould anchor clamps, and it is required to explain, the gypsum mould anchor clamps of this application are applicable to the gypsum mould of any type, including two pieces of moulds or multi-disc mould, two pieces of moulds mean to be formed by two diaphragm amalgamations promptly, and multi-disc mould means to be formed by a plurality of diaphragm amalgamations, and every diaphragm restricts the amalgamation each other, the gypsum mould anchor clamps can include following specific structure:

as shown in fig. 1 to 4, the plaster mold cramp comprises a mold placing plate 11 and a locker installing frame 12, the locker installing frame 12 surrounds the plate surface erected on the mold placing plate 11, so that a placing space for placing a plaster mold is formed between the locker installing 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 member mounting frame 12, and two groups of second locking assemblies 14 which are arranged in a mirror image mode are arranged on two sides of the bottom of the locking member mounting frame 12 respectively;

the pushing assemblies 15 correspond to the second locking assemblies 14 one by one, and the pushing assemblies 15 are used for applying pushing force to the second locking assemblies 14 to enable the second locking assemblies 14 to extend towards the placing space so as to clamp the plaster molds;

the first locking member 13 can be pressed down towards the placing space to abut against the cast.

As shown in fig. 2 and 4, the locking member mounting frame 12 includes two sets of mounting groove plates 121 arranged in a mirror image, and the mounting groove plates 121 are provided with receiving grooves 1210 capable of 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 connecting plate 141 is connected to the pushing assembly 15, the connecting end 1411 of the connecting plate 141 is connected to the first fixing end 1420 of the first protruding plate 142, the first protruding end 1421 of the first protruding plate 142 is connected to the second protruding end 1431 of the second protruding plate 143 by a pushing rotation shaft 146, and the second fixing end 1430 of the second protruding plate 143 is fixed to the mounting slot plate 121;

fixing the connecting end 1411 and the first fixing end 1420 in the receiving groove 1210 by engaging the rotation shaft 145 through the connecting end 1411 and the first fixing end 1420;

the second fixing end 1430 is penetrated through the second fixing end 1430 by the fixing shaft 147 to fix the second fixing end 1430 in the accommodating groove 1210;

a clamping plate 148 is installed at the joint of the first extending end 1421 and the second extending end 1431, and the first extending end 1421 and the second extending end 1431 can extend out of the accommodating groove 1210 synchronously to drive the clamping plate 148 to extend out to the center of the placing space.

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

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

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

the force bearing end 1520 of the push rod 152 is connected to the rotating rod 151, the sleeve 153 is sleeved on the force applying end 1521 of the push rod 152, and the force applying end 1521 of the push rod 152 abuts against the push end 1410 of the connecting plate 141;

the rotating rod 151 is rotated 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 connecting plate 141.

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

The locking member mounting frame 12 further comprises locking groove plates 122, and the mounting groove plates 121 are respectively vertically mounted at two ends of the plate surface of the locking groove plates 122;

the two groups of first locking assemblies 13 arranged in a mirror image manner are respectively arranged on the locking groove plates 122;

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

Preferably, the first locking assembly 13 comprises a pressure rod 131 and a pressure spring 132;

one end of the pressure lever 131 is provided with a pressure head 133, the other end of the pressure lever is provided with a gland 134, and the pressure lever 131 is sleeved with the pressure spring 132;

the pressing rod 131 can press downwards towards the placing space under the action of the elastic force of the pressing spring 132, so that the pressing head 133 abuts against the plaster mold in the placing space.

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

The various structures of an demolition assembly of the present application cooperate with one another to demold a cast secured to the cast clamps referred to above, as will be described in detail below.

The invention provides a mould stripping device, which comprises a mould conveying mechanism 2, a clamp opening mechanism 3, a demoulding forward conveying mechanism 4, a clamp releasing mechanism 5, a mould conveying mechanism 6 and a demoulding transverse conveying mechanism 7, as shown in figures 5 to 13;

the mould conveying mechanism 2 is used for conveying the plaster mould fixed on the plaster mould clamp to the clamp opening mechanism 3;

the clamp opening mechanism 3 comprises a clamp opening lifting assembly 32 arranged on a clamp opening rack 31, the clamp opening lifting assembly 32 is provided with a clamp opening rotating assembly 33, and the clamp opening lifting assembly 32 is used for driving the clamp opening 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 unclamped gypsum mold to the unclamping mechanism 5;

the unclamping mechanism 5 comprises an unclamping limiting component 51 and an unclamping lifting component 52 which are arranged on an unclamping mounting plate 513, the unclamping limiting component 51 comprises an unclamping limiting ejector rod 514, and the unclamping limiting component 51 is used for driving the unclamping limiting ejector rod 514 to move up and down so that the unclamping limiting ejector rod 514 abuts against the gypsum mold clamp; the unclamping lifting assembly 52 comprises an unclamping chuck 524, and the unclamping lifting assembly 52 is used for driving the unclamping chuck 524 to move up and down so as to unclamp the clamped plaster mold;

the mould conveying mechanism 6 comprises a mould conveying assembly 61 and a mould conveying assembly 62, the mould conveying assembly 61 is provided with a mould conveying clamping arm 618, and the mould conveying assembly 61 is used for driving the mould conveying clamping arm 618 to clamp the unclamped plaster mould; the mould conveying assembly 62 is used for driving the mould carrying assembly 61 to separate the unclamped plaster mould from the plaster mould clamp and driving the unclamping mechanism 5 to be far away from the mould carrying assembly 61;

the demolding transverse conveying mechanism 7 is used for transversely conveying the plaster mold clamp after the unclamped plaster mold is separated.

In this embodiment, the demolding process may be:

firstly, the plaster mold fixed on the plaster mold clamp is transported to the clamp opening mechanism 3 through the mold transporting and conveying mechanism 2, the clamp opening and lifting assembly 32 of the clamp opening mechanism 3 drives the rod opening and lifting rotating assembly 33 to descend, so that the clamp opening and lifting head 334 is butted with the rotating rod 151, the clamp opening and lifting assembly 33 drives the clamp opening and lifting head 334 to rotate, the clamp opening and lifting assembly 32 drives the clamp opening and rotating assembly 33 to ascend, further drives the rotating rod to rotate and ascend, so that 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, so that the clamping plate 148 synchronously retracts, and the clamping plate 148 loosens the side edge of the plaster mold to finish the clamp opening action;

then, the mold conveying mechanism 2 conveys the unclamped gypsum mold to the demolding forward conveying mechanism 4, the demolding forward conveying mechanism 4 conveys the unclamped gypsum mold to the unclamping mechanism 5, so that the pressing cover 134 abuts against the unclamping chuck 524, then the unclamping limiting component 51 of the unclamping mechanism 5 drives the unclamping limiting ejector rod 514 to descend, so that the unclamping limiting ejector rod 514 abuts against the locking groove plate 122, then the unclamping lifting component 52 drives the unclamping chuck 524 to ascend, so as to drive the first locking component 13 to ascend integrally, so that the first locking component 13 loosens the top of the gypsum mold, and the unclamping action is completed;

then, the mold carrying assembly 61 drives the mold carrying clamp arm 618 to clamp the unclamped gypsum mold, then the mold conveying assembly 62 drives the mold carrying clamp arm 618 to carry the gypsum mold from the gypsum mold clamp, then the mold conveying assembly 62 conveys the gypsum mold away, so that the gypsum mold clamp and the gypsum mold are separated, and then the mold conveying assembly 62 drives the unclamping mechanism 5 to be far away from the mold carrying assembly 61;

and finally, the demolding transverse conveying mechanism 7 transversely conveys the gypsum mold clamp to complete the whole demolding process.

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

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

the opening and clamping lifting mounting plates 323 are respectively fixed at two ends of the opening and clamping rotating mounting plate 331, and the opening and clamping lifting mounting plates 323 are provided with opening and clamping lifting linear guide rods 325;

the clamp opening frame 31 is provided with a clamp opening lifting linear bearing 324, and the clamp opening lifting linear bearing 324 is sleeved with a clamp opening 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 acting force to the open clamp rotating mounting plate 331, so that the rotating mounting plate performs a descending action under the cooperation of the open clamp lifting linear guide rod 325 and the open clamp lifting linear bearing 324, and the open clamp rotating mounting plate 331 is provided with the open clamp rotating assembly 33, so the open clamp rotating assembly 33 can descend synchronously, and after the open clamp rotating assembly 33 descends to a certain height, the open clamp rotating assembly 33 can be butted with the rotating rod 151 of the pushing assembly 15 on the plaster mold clamp.

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

the unclamping fork head 334 comprises a fork plate 3341 and a fork rod 3342, the fork rods 3342 are arranged at two end parts of the fork plate 3341 in the same direction, so that a clamping area is formed between the two fork rods 3342, and the middle part of the fork plate 3341 is connected with the unclamping rotating shaft 333.

In this embodiment, the unclamping rotating assembly 33 completes the descent under the driving of the unclamping lifting assembly 32, so that the unclamping fork 334 is completely butted with the rotating rod 151, and then the unclamping rotating servo motor 332 provides power to drive the unclamping rotating shaft 333 to rotate, so as to drive the unclamping fork 334 to synchronously rotate, and the unclamping fork 334 applies a rotating force to the rotating rod 151; meanwhile, the unclamping lifting assembly 32 drives the unclamping rotating assembly 33 to ascend integrally, so that the unclamping fork 334 is synchronously ascended together with the pushing assembly 15 where the rotating rod 151 is located, 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, so that the clamping plate 148 retracts synchronously, and the clamping plate 148 releases the side edge of the plaster mold to complete the unclamping action.

Further, the two fork rods 3342 of the clip opening fork 334 respectively extend from left to right at two ends of the rotating rod 151, so that the rod body of the rotating rod 151 is located in the forking area, and when the clip opening fork 334 rotates, the rotating force not only drives the rotating rod 151 to rotate, but also applies a fixed acting force to the rotating rod 151, so that the rotating rod 151 cannot be separated from the clip opening fork 334 in the ascending process.

Preferably, as shown in fig. 5, the mold conveying mechanism 2 comprises a mold conveying rack 21, a mold conveying belt 22 and a mold conveying limiting component 23;

the two sides of the mould conveying conveyor frame 21 are respectively provided with the mould conveying conveyor belts 22, and the mould conveying limiting assembly 23 is arranged between the two mould conveying conveyor belts 22;

the clamp opening mechanism 3 is arranged above the mould conveying limiting assembly 23;

the mould transporting limiting assembly 23 comprises a mould transporting limiting cylinder 231, a mould transporting limiting telescopic air shaft 232, a mould transporting limiting plate 233 and a mould transporting limiting stopper 24;

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

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

the mould transportation limit stopper 24 is arranged on the mould transportation conveying rack 21, and the mould transportation limit stopper 24 is arranged behind the mould transportation limit plate 233.

In this embodiment, the mold conveying belt 22 conveys the gypsum molds to a position just below the mold opening mechanism 3, at which time the mold conveying stopper 24 can be lifted upward by the air cylinder, so that the mold conveying stopper 24 blocks the mold placing plate, so that the plaster mold stops right under the clip opening mechanism 3, then the mould transportation limiting cylinder 231 drives the mould transportation limiting telescopic air shaft 232 to lift upwards, drives the mould transportation limiting plate 233 to lift upwards, so that the positioning bolt of the mould conveying limit plate 233 is inserted into the positioning hole of the mould placing plate to drive the plaster mould to rise to the height capable of completing the clamp opening, after the plaster mold finishes the opening and clamping action, the mold conveying limiting component 23 drives the plaster mold to descend, so that the plaster mold is reset to the mold conveying belt 22, the mold conveying stopper 24 is then lowered by the air cylinder, and the gypsum mold is conveyed by the mold conveying belt 22 to the demolding forward conveying mechanism 4.

Preferably, as shown in fig. 7 and 9, the demolding forward conveying mechanism 4 includes 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 a forward conveying rack 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 rod 424 which are arranged on a 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 of the forward lifting linear guide rod 424 is fixed to the forward conveying frame 411.

In this embodiment, the plaster mold is conveyed to 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 unclamping mechanism 5, after the unclamping mechanism 5 unclamps the plaster mold, the unclamping mechanism 5 and the plaster mold clamp still butt together, and the plaster mold clamp still stays on the forward conveying guide roller 412, the mold conveying mechanism 6 drives the unclamping 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 gypsum mold is separated from the gypsum mold clamp, only the gypsum mold clamp stays on the forward conveying guide roller 412, at this time, the forward conveying guide roller 412 is positioned on the same horizontal plane with the demolding transverse conveyor belt 76, and since the conveying direction of the forward conveying guide roller 412 is the advancing direction, and the gypsum mold clamp needs to be transversely conveyed to the next process through the demolding transverse conveyor mechanism 7, the forward conveying guide roller 412 and the demolding transverse conveyor mechanism 7 are mutually blocked, the forward conveying assembly 41 needs to be driven to integrally descend by using the forward lifting assembly 42, so that the forward conveying guide roller 412 is separated from the gypsum mold clamp, the gypsum mold clamp falls onto the demolding transverse conveyor mechanism 7, and the gypsum mold clamp can be transversely conveyed to the next process by the demolding transverse conveyor mechanism 7;

further, the process of the forward lifting assembly 42 driving the forward conveying assembly 41 to perform the lifting movement is as follows: the forward lifting cylinder 422 drives the forward lifting air shaft 423 to contract, so that the forward lifting air shaft 423 applies a downward acting force to the forward conveying frame 411, 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, the overall descending of the forward conveying assembly 41 is completed, the forward conveying guide roller 412 is separated from the gypsum mold clamp, and on the contrary, the overall ascending of the forward conveying assembly 41 can be completed.

Preferably, as shown in fig. 8 and 9, the demolding transverse conveying mechanism 7 comprises a demolding transverse frame 71, a demolding tension wheel mounting plate 72 and a demolding transverse motor 74;

the demolding transverse frame 71 is provided with a demolding transverse conveyor belt 76;

the demolding transverse motor 74 is fixed on the demolding transverse rack 71, and the output end of the demolding transverse motor 74 is provided with a demolding transverse synchronizing wheel 75;

the demolding tensioning wheel mounting plate 72 is fixed on the demolding transverse frame 71, and the demolding tensioning wheel 73 is mounted on the demolding tensioning wheel mounting plate 72;

the demolding transverse conveyor belt 76 is respectively connected with the demolding transverse synchronizing wheel 75 and the demolding tension wheel 73;

when the forward lifting assembly 42 does not drive the forward conveying assembly 41 to descend, the forward conveying guide roller 412 of the forward conveying assembly 41 is at the same level with the demolding transverse conveyor belt 76.

In this embodiment, after the forward conveying guide roller 412 is disengaged from the gypsum mold clamp, the gypsum mold clamp falls onto the demolding transverse conveyor belt 76, and at this time, the output end of the demolding transverse motor 74 drives the demolding transverse synchronizing wheel 75 to rotate, so as to drive the demolding transverse conveyor belt 76 to rotate around the demolding tension wheel 73 and the demolding transverse synchronizing wheel 75, and further drive the gypsum mold clamp to laterally displace, so as to laterally displace the gypsum mold clamp to a next process.

Preferably, as shown in fig. 10 and 11, the unclamping limiting assembly 51 includes an unclamping limiting cylinder 511 and an unclamping limiting telescopic air shaft 512, the unclamping limiting cylinder 511 is fixed to the unclamping mounting plate 513, and the unclamping limiting cylinder 511 is connected to the unclamping limiting push rod 514 through the unclamping limiting telescopic air shaft 512.

In this embodiment, after the forward conveying assembly 41 conveys the unclamped gypsum mold to the unclamping mechanism 5, the unclamping limit cylinder 511 provides power to drive the unclamping limit telescopic air shaft 512 to extend downward to drive the unclamping limit ejector rod 514 to descend synchronously, and the unclamping limit ejector rod 514 descends to abut against the locking groove plate 122 of the gypsum mold clamp, so as to provide fixing force for the gypsum mold clamp, facilitate the unclamping chuck 524 to pull up the compression rod 131 of the gypsum mold clamp, and avoid the situation that the whole gypsum mold clamp is pulled up when the unclamping lifting assembly 52 utilizes the unclamping chuck 524 to pull up the compression rod 131 of the gypsum mold clamp.

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

the unclamping lifting cylinder 521 is connected with the chuck mounting plate 523 through the unclamping lifting telescopic air shaft 522, and the unclamping chucks 524 are respectively fixed at two end parts of the chuck mounting plate 523;

the unclamping chuck 524 is provided with a clearance channel 5241, two side groove walls of the clearance channel 5241 are respectively provided with a bearing plate 5243, the two bearing 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 bearing plates 5243.

In this embodiment, according to the height of the gland 134 of the gypsum mold clamp, the height of the clamp-releasing chuck 524 is adjusted by driving the clamp-releasing lifting cylinder 521 in advance through the clamp-releasing lifting telescopic air shaft 522, when the forward conveying assembly 41 conveys the unclamped gypsum mold to the clamp-releasing mechanism 5, the gland 134 can just enter the clearance channel 5241 from the clearance opening 5242, then the clamp-releasing lifting cylinder 521 retracts through the clamp-releasing lifting telescopic air shaft 522 to apply a lifting force to the clamp-releasing chuck 524, during the lifting process of the clamp-releasing chuck 524, one of the two clamp plates 5243 on the left and the right supports the gland 134, so that the clamp-releasing chuck 524 can drive the pressure rod 131 to lift, at this time, the clamp-releasing limiting push rod 514 abuts against the locking groove plate 122, so that the clamp-releasing chuck 524 can pull the first locking assembly 13 upwards as a whole, so that the first locking member 13 releases the pressing of the top of the plaster cast and the unclamping action is completed.

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

the mold conveying lifting motor 613 and the mold conveying lifting bearing 612 are mounted on the mold conveying mounting plate 611;

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

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

the clamping arm cylinder 616 is provided with a clamping arm bidirectional telescopic air shaft 617, and the two ends of the clamping arm bidirectional telescopic air shaft 617 are respectively provided with the mold moving clamping arm 618.

In this embodiment, after the gypsum mold is completely unclamped, the gypsum mold clamp completely releases the restriction on the gypsum mold, at this time, a mold lifting motor 613 provides power to drive the mold lifting telescopic air shaft to extend and retract, and apply an acting force to the clamp arm mounting plate 615, so that the clamp arm mounting plate 615 can be lifted and lowered by matching a mold lifting linear guide 614 and the mold lifting bearing 612 to adjust the height position of the clamp arm mounting plate 615, thereby adjusting the height position of the mold clamping arms 618, and then the clamp arm cylinder 616 provides power to drive the clamp arm bidirectional telescopic air shaft 617 to retract reversely, so that the mold clamping arms 618 on both sides are tightened, and the mold clamping arms 618 clamp the gypsum mold.

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

the mold feeding conveyor belt 628 is mounted on a mold feeding conveyor rack 627, and the mold feeding conveyor rack 627 is provided with a blocking strip plate 629;

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

the first die feeding pushing module 625 comprises a first die feeding pushing cylinder 6251 and a first die feeding fixing plate 6253;

the first mold feeding pushing cylinder 6251 is fixed to the mold feeding frame 621, the first mold feeding pushing cylinder 6251 is connected to the first mold feeding fixing plate 6253 through a first mold feeding telescopic air shaft 6252, and the first mold feeding fixing plate 6253 is fixed to the mold conveying mounting plate 611;

the second die feeding pushing module 626 comprises a second die feeding pushing cylinder 6261 and a second die feeding fixing plate 6263;

the second mold feeding pushing cylinder 6261 is fixed to the mold feeding frame 621, the second mold feeding pushing cylinder 6261 is connected to the second mold feeding fixing plate 6263 through a second mold feeding telescopic air shaft 6262, and the second mold feeding fixing plate 6263 is fixed to the unclamping mounting plate 513.

In this embodiment, after the mold clamping arm 618 clamps the plaster mold, the first mold feeding pushing cylinder 6251 provides power to drive the first mold feeding telescopic air shaft 6252 to extend toward the mold feeding conveyor 628, so as to apply a force to the mold feeding conveyor 628 to the mold clamping plate 611, so that the mold clamping plate 611 moves toward the mold feeding conveyor 628 along the mold feeding frame through the first mold feeding slide 623, and the mold clamping arm 618 conveys the plaster mold to the mold feeding conveyor 628, and the mold feeding conveyor 628 conveys the plaster mold to the next process;

further, after the gypsum mold is separated from the gypsum mold clamp, the second mold feeding pushing cylinder 6261 provides power to drive the second mold feeding telescopic air shaft 6262 to extend toward the direction of the unclamping mechanism 3, and an acting force is applied to the unclamping mounting plate 513 to the unclamping mechanism 3, so that the unclamping mounting plate 513 moves along the mold feeding frame toward the direction of the unclamping mechanism 3 through the second mold feeding sliding block 624, and the unclamping mechanism 5 is made to retreat with the whole gypsum mold clamp, and in the retreating process, the gypsum mold clamp is always located on the forward conveying guide roller 412, and the retreating aims to pull the distance between the unclamping mechanism 5 and the mold carrying assembly 61, so as to avoid the gypsum mold clamp colliding with the mold carrying assembly 61 in the transverse moving process; after the clamp releasing mechanism 5 drives the plaster mold clamp and the mold carrying assembly 61 to be separated by a certain distance, the plaster mold clamp is transversely moved to the next process through the demolding transverse conveying mechanism 7.

Further, it is provided with to send mould conveying frame 627 it blocks slat 629, works as forward direction conveying deflector roll 412 with gypsum mould anchor clamps and gypsum mould fortune to when taking off double-layered mechanism 5 department, it blocks to block slat 629 and blocks gypsum mould anchor clamps, carries out a spacingly to gypsum mould anchor clamps for gypsum mould anchor clamps and gypsum mould are in taking off under the double-layered mechanism 5.

The demoulding operation principle of the device is as follows:

the method comprises the following steps: the mould conveying mechanism 2 conveys the plaster moulds fixed on the plaster mould clamps to the clamp opening mechanism 3 by using a mould conveying conveyor belt 22, and the mould conveying mechanism 2 accurately limits the plaster moulds fixed on the plaster mould clamps to be right below the clamp opening mechanism 3 by using a mould conveying limiting component 23;

the structure of the plaster mold clamp and the plaster mold is the above-mentioned structure;

step two: the opening-clamping lifting component 32 of the opening-clamping mechanism 3 drives the opening-clamping rotating component 33 to descend, the opening-clamping fork 334 of the opening-clamping rotating component 33 is butted with the rotating rod 151 of the plaster mold pushing component 15, after the butting is finished, the opening-clamping rotating component 33 drives the opening-clamping fork 334 to rotate, meanwhile, the opening-clamping lifting component 32 drives the opening-clamping rotating component 33 to ascend, the pushing rod 152 of the pushing component 15 is driven to synchronously rotate and ascend, so that the pushing force of the pushing rod 152 on the second locking component 4 disappears, the first extending plate 142 and the second extending plate 143 of the second locking component 14 retract, the clamping plate 148 is loosened from the side edge of the plaster mold, and the opening action is finished;

step three: the mould conveying belt 22 conveys the clamped plaster moulds and plaster mould clamps into a forward conveying assembly 41 of the demoulding forward conveying mechanism 4, and the forward conveying assembly 41 conveys the plaster moulds and the plaster mould clamps to the lower part of the unclamping mechanism 5 by using a forward conveying guide roller 412;

step four: the unclamping limiting component 51 of the unclamping mechanism 5 props against the locking groove plate 122 of the plaster mold clamp by using an unclamping limiting ejector rod 514, and then the unclamping lifting component 52 upwards pulls up the pressure lever 131 by using an unclamping chuck 524, so that the second locking component 3 releases the pressing on the top of the plaster mold, the fixing limit of the plaster mold clamp on the plaster mold is completely released, and the unclamping action is completed;

step five: the mold removing assembly 61 clamps the plaster mold by the mold removing clamping arm 618, and the mold conveying assembly drives the mold removing assembly 61 to move to the position above the mold conveying belt 628, so that the mold removing assembly 61 conveys the plaster mold onto the mold conveying belt 628, and the mold conveying belt 628 conveys the plaster mold to the next process;

step six: after the plaster mold is separated from the plaster mold clamp, the mold sending assembly drives the clamp releasing mechanism 5 to retreat, and at the moment, the clamp releasing 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 carrying assembly 61 is pulled; and 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 clamp releasing mechanism 5 releases the plaster mold clamp, the demolding transverse conveying belt 76 conveys the plaster mold clamp to the next process, and other mechanisms are gradually reset to finish the whole demolding action.

It should be noted that the mold stripping device of the present application is also applicable to mold closing production, and the devices involved in mold closing include a mold stripping forward conveying mechanism 4, a mold stripping transverse conveying mechanism 7, a mold conveying belt 628, a mold stripping mechanism 5, a mold opening mechanism 3 and a mold conveying mechanism 2, meanwhile, a mould blocking mechanism 8 can be additionally arranged between the clamp releasing mechanism 5 and the clamp opening mechanism 3, a synchronous rotating component is additionally arranged on the clamp releasing mechanism 5, wherein, the demoulding transverse conveying mechanism 7 and the mould conveying belt 628 can be shared by the mould stripping and mould closing, as after the removal of the mold is completed at the input end of the mold stripping cross conveyor 7 and the mold feeding conveyor 628, the mold feed conveyor 628 delivers the plaster molds to the output end, and simultaneously, the demolding cross conveyor 76 of the demolding cross conveyor 7 delivers the plaster mold clamps to the output end, the output ends of the film feeding conveyor 628 and the demolding transverse conveyor 76 are the starting points of the mold closing process.

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 plaster mold clamp falls onto the demolding transverse conveying belt 76, then the demolding mechanism 5 releases the plaster mold clamp, the plaster mold clamp is sent to a mold closing process through the demolding transverse conveying belt 76, and the demolding transverse conveying belt 76 sends the plaster mold clamp to the mold closing process;

and B: the forward lifting component 42 of the other demolding forward conveying mechanism 4 arranged at the output end of the demolding transverse conveying mechanism 7 drives the forward conveying component 41 to integrally lift, so that the forward conveying guide roller 412 receives the plaster mold clamp, and meanwhile, after receiving the plaster mold after demolding is completed from the output end of the mold conveying belt 628, a production worker cleans the plaster mold before mold assembling, and after the cleaning is completed, the plaster mold is conveyed into the plaster mold clamp;

and C: after the plaster mold is sent into the plaster mold clamp, the mold blocking mechanism 8 plays a role in blocking the plaster mold, the condition that the plaster mold cannot be accurately sent into the plaster mold clamp due to conveying inertia is avoided, then the clamp releasing mechanism 5 drives the plaster mold clamp to fix the top of the plaster mold, the operation of driving the plaster mold clamp by the clamp releasing mechanism 5 is opposite to that of driving the plaster mold clamp to release the fixation of the top of the plaster mold as mentioned above, and the step four can be seen;

step D: after the clamp releasing mechanism 5 finishes fixing the top of the gypsum mold, the gypsum mold is conveyed to the clamp opening mechanism 3 by the forward conveying guide roller 412, the clamp opening mechanism 3 drives the gypsum mold clamp to finish fixing the two side edges of the gypsum mold, and similarly, the operation that the clamp opening mechanism 3 drives the gypsum mold clamp to fix the two side edges of the gypsum mold is opposite to the step 2, further, a synchronous rotating assembly is additionally arranged at the clamp opening mechanism 3 and used for synchronously driving the two groups of clamp opening fork heads 334 to synchronously rotate, so that the two groups of clamp opening fork heads 334 can simultaneously drive the rotating rods 151 of the two groups of pushing assemblies 15 to synchronously rotate, and further, the acting forces applied to the two clamping plates 148 of the second locking assembly 14 by the two pushing rods 152 are consistent, and the situation that the two clamping plates 148 synchronously extend out and clamp cannot occur, so that the position of the gypsum mold deviates can be generated;

step E: after the clamping opening mechanism 3 finishes fixing the two side edges 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 mould blocking mechanism 7 is arranged between the clamp releasing mechanism and the clamp opening mechanism;

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

the mold blocking cylinder 82 is fixedly connected with the frame through a mold 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 slide block 85;

the rotating motor 86 is fixed to the rotating motor mounting plate 84, and the rotating baffle 87 is mounted to the output end of the rotating motor 86.

In this embodiment, after the release mechanism 5 is ready, a manufacturer can send a plaster mold to the mold placing plate of the plaster mold clamp by means of a conveyer belt and the like, and then the mold blocking mechanism 8 limits the plaster mold in the plaster mold clamp, so that the plaster mold is prevented from being released from the plaster mold clamp under the action of conveying inertia.

Specifically, as shown in fig. 14, the mold blocking mechanism 8 works according to the following principle: the mold blocking cylinder 82 is fixed with the frame through the mold blocking cylinder fixing plate 81, when the mold blocking cylinder 82 provides power to drive the mold blocking telescopic air shaft 83 to extend, the rotary motor mounting plate 84 is driven to slide on the frame, the sliding mode can be realized through the matching of the mold blocking sliding block 85 and the frame, the rotary motor mounting plate 84 slides to drive the rotary motor 86 and the rotary baffle 87 to slide synchronously, so as to adjust the position of the rotary baffle 87, the rotary baffle 87 can block the plaster mold after rotating, the rotary baffle 87 can rotate through the rotary motor 86, before the plaster mold is unclamped, the rotary baffle 87 rotates to block the plaster mold, after the unclamping is completed, the rotary baffle 87 rotates again, the rotary baffle 87 resets to stop the plaster mold no longer, the forward direction conveying guide roller 412 is allowed to convey the plaster mold clamp and the plaster mold to the mold conveying mechanism 2.

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

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

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

the clamp opening fork head 334 is arranged on the clamp opening rotating shaft 333;

in this embodiment, the unclamping rotating assembly 33 is driven by the unclamping lifting assembly 32 to complete descending, so that the unclamping fork 334 is butted with the rotating rod 151, and then the unclamping rotating servo motor 332 provides power to drive the unclamping driving wheel 3321 to rotate, the unclamping driving wheel 3321 drives the unclamping driven wheel 3322 to rotate synchronously through the unclamping synchronous belt 3323, so that the unclamping driving wheel 3321 drives one unclamping rotating shaft 333 to rotate, the unclamping driven wheel 3322 drives the other unclamping rotating shaft 333 to rotate, the rotating shaft 333 rotates to drive the unclamping fork 334 to rotate synchronously, and the unclamping fork 334 applies a rotating force to the rotating rod 151; meanwhile, the unclamping lifting assembly 32 drives the unclamping rotating assembly 33 to descend integrally, so that the unclamping fork 334 together with the pushing assembly 15 where the rotating rod 151 is located descends synchronously, the descending of the pushing assembly 15 drives the connecting plate 141 of the second locking assembly 14 to descend, and the descending of the connecting plate 141 drives 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 edge of the plaster mold to complete the unclamping action.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A form removal device is characterized in that:

the demolding and clamping device comprises a mold conveying mechanism, a clamping opening mechanism, a demolding forward conveying mechanism, a demolding mechanism, a mold conveying mechanism and a demolding transverse conveying mechanism;

2. An apparatus for stripping a mold as defined in claim 1, wherein:

the clamp opening lifting assembly comprises a clamp opening lifting motor, a clamp opening lifting air shaft, a clamp opening rotating mounting plate and a clamp opening lifting mounting plate;

3. An apparatus for stripping a mold as defined in claim 2, wherein:

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

4. An apparatus for stripping a mold as defined in claim 1, wherein:

the mould conveying mechanism comprises a mould conveying rack, a mould conveying conveyor belt and a mould conveying limiting assembly;

5. An apparatus for stripping a mold as defined 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;

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 rack;

6. An apparatus for stripping a mold as defined in claim 1, wherein:

the clamp release limiting assembly comprises a clamp release limiting cylinder and a clamp release limiting telescopic air shaft, the clamp release limiting cylinder is fixed on the clamp release mounting plate, and the clamp release limiting cylinder is connected with the clamp release limiting ejector rod through the clamp release limiting telescopic air shaft.

7. An apparatus as claimed in claim 6, wherein:

the clamp releasing lifting assembly comprises a clamp releasing lifting cylinder, a clamp releasing lifting telescopic air shaft and a chuck mounting plate;

8. An apparatus for stripping a mold as defined in claim 1, wherein:

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

9. An apparatus for stripping a mold as defined in claim 8, wherein:

the die conveying assembly comprises a die conveying rack, a die conveying conveyor belt, a first die conveying pushing module and a second die conveying pushing module;

10. An apparatus as claimed in claim 5, wherein:

the demolding transverse conveying mechanism comprises a demolding transverse rack, a demolding tensioning wheel mounting plate and a demolding transverse motor;

the demolding transverse rack is provided with a demolding transverse conveyor belt;