593results about "Ceramic shaping cores" patented technology

The invention relates to a top-cover-free rectangular concrete body inner mold demolding device and demolding method.According to the top-cover-free rectangular concrete body inner mold demolding device, through innovative structural design, a rectangular inner mold is divided into two angle molds and two L-shaped molds, and a track extending by a specific angle (45 degrees in the horizontal direction) and an intermittent driving device are matched. During demolding, the intermittent driving device can accurately drive the two angle molds to synchronously slide inwards firstly, the contact area and friction force between the inner mold and a concrete body are effectively reduced, then the two L-shaped molds are driven to synchronously slide inwards, and the whole demolding process is completed. Compared with a traditional demolding mode, the demolding efficiency is greatly improved, and the demolding time is shortened; by the adoption of the gradual demolding mode, direct beating and violent disassembly of the mold and the concrete body are avoided, the risk that the inner mold and the concrete body are damaged is effectively reduced, the surface integrity and the internal structural strength of the concrete body are guaranteed, the service life of the inner mold is prolonged, and the production cost is reduced.

The utility model discloses a concrete inclined plane inner film anti-floating tool which comprises two wood molds and an inner film main body arranged between the two wood molds, and further comprises a plurality of pressing plates rotationally arranged on the wood molds through rotating shafts, and a plurality of clamping plates rotationally arranged on the inner film main body through rotating shafts, the pressing assembly is arranged on the pressing plate; the pressing assembly is arranged at the position of the wood mold and matched with the reinforcing assembly, when concrete pouring is conducted in the inclined wood mold, the inner mold can be pressed, and therefore the phenomenon that the inner mold cannot be pressed when the concrete pouring is conducted in the inclined wood mold is avoided. The inner film main body floats upwards under the condition that the pressure intensity of the upper part is greater than that of the lower part and concrete has certain buoyancy, so that a cavity formed after pouring is deformed.

The invention discloses a construction technology for a prefabricated drainage box culvert steel formwork, and is suitable for the technical field of box culvert formwork construction. The drainage box culvert steel formwork system comprises the construction steps of construction preparation, installation of a pedestal and an inner formwork support, installation of a box culvert foundation, installation of an inner formwork assembly, installation of a formwork assembly, one-time pouring forming, formwork removal after pouring and transferring. The construction site regionalization layout is adopted, a box culvert steel bar binding area and a formwork installation transverse moving area with an adjustable inner formwork support are arranged, the circulating operation of formwork erecting, pouring, demolding and transferring is achieved through a main beam suspension type inner formwork assembly, and a hydraulic formwork collecting device is innovatively adopted for driving a symmetrical hinged type inner formwork system; and in combination with the symmetry and multi-point uniform stress characteristics of a plurality of auxiliary supporting devices, the bending deformation of the inner template is effectively controlled through sequential control of a layered equal-height high-speed pouring process with preferential base angles.

The invention relates to the technical field of building construction, in particular to a modular building full-automatic prefabricating mold system and an operation method thereof. The prefabricating mold comprises an outer mold device and an inner mold device, the outer mold device comprises a first peripheral wall plate arranged around the vertical axis, the inner mold device is arranged in the first peripheral wall plate, and the inner mold device comprises a second peripheral wall plate arranged around the vertical axis. An annular mold cavity is jointly defined between the second peripheral wall plate and the first peripheral wall plate, the interior of the mold cavity is used for prefabricating a machined part, the second peripheral wall plate forms a rectangular structure in an enclosing mode, the second peripheral wall plate comprises corner mold parts oppositely arranged in the diagonal direction and L-shaped mold plates oppositely arranged in the diagonal direction, and the corner mold parts and the L-shaped mold plates are oppositely arranged in the diagonal direction. The corner module is driven by a first driving mechanism, and the L-shaped template is driven by a second driving mechanism. The operation method applies the prefabricated mold. The operation method adopting the prefabricating mold is high in automation degree.

According to the hollow concrete pile core mold tensioning structure, a pouring core mold is supported by a tensioning framework, the outer side of the tensioning framework is wrapped with an elastic skin, the elastic skin forms a hollow structure during concrete pouring through circumferential stretching or stretching of the tensioning framework, and the hollow structure is pulled out of a center hole after forming; and pouring forming of the hollow concrete pile is completed, the tensioning framework supports the elastic skin in an attached mode through the multiple inner supporting plates, the inner supporting plates are supported in the radial direction through the jacking structure, and in the process, expansionary force and supporting force of the elastic skin are provided. The pouring core mold is in tensioning fit with the tensioning plate set through the tensioning rod, the tensioning rod is connected with the tensioning adjusting device, the tensioning adjusting device can tighten or loosen the jacking structure, the inner supporting plate is supported or recycled by the jacking structure, and forming of the hollow structure of the hollow concrete pile through the elastic skin is completed. The invention further provides a hollow concrete pile tensioning die.

The invention relates to the technical field of ceramic forming equipment, and discloses a weaving machine ceramic nozzle pressing forming device which comprises a workbench, a mold cover installed on the workbench, a mold core inserted into the mold cover, a driving motor installed at the bottom of the workbench, a synchronous plate, a guide plate, a knocking rod, a synchronous rod and a combined groove. In the pressing forming process, a driving motor drives a lead screw shaft and an adjusting roller to rotate, a lead screw lantern ring on the lead screw shaft drives a flat plate and a pressing plate to move downwards, the bottom of the pressing plate can slide downwards through a pressing block connected with a pressing rod, and then the pressing block is inserted into a mold cover to press raw materials, so that a nozzle can be formed; and the knocking rod is pushed to continuously knock in the movement of the lantern ring, so that the knocking range is wider, the oscillation is more uniform, only one driving source is used in the pressing and oscillation processes, the equipment production cost is lower than that in the prior art, and the later maintenance is more convenient.

The utility model relates to a hollow inner mold anti-floating fixing support, and relates to the technical field of bridge engineering, the hollow inner mold anti-floating fixing support comprises two co-pressing beams and a base connected with an outer mold, the two sides of the base are symmetrically and fixedly provided with at least two sets of vertical rod pieces, the vertical rod pieces are arranged in the vertical direction, and the height of the vertical rod pieces can be adjusted; wherein one co-pressing beam is fixedly connected with the tops of all the vertical rod pieces located on one side of the base, the other co-pressing beam is fixedly connected with the tops of all the vertical rod pieces located on the other side of the base, the bottoms of the two co-pressing plates are jointly provided with a plurality of cross beams, the bottoms of the cross beams are vertically provided with connecting pieces, and the connecting pieces are used for connecting the cross beams and the inner film. The device has the effect of conveniently adjusting the position of the cross beam so as to correct and adjust the height position of the inner film.

The invention discloses a UHPC sheath pouring mold for a pile foundation and a pouring method of the UHPC sheath pouring mold, and relates to the technical field of building construction equipment. A protection assembly for improving the structural strength of the pile foundation is arranged on the outer side of the pile foundation; the outer side of the protection assembly is wrapped with a pouring mechanism for conducting pouring preparation on the protection assembly, the pouring mechanism comprises an inner mold, and two outer molds are symmetrically installed on the outer side of the inner mold; the protection assembly comprises a supporting framework placed between an interlayer of the outer mold and an interlayer of the inner mold, and the outer side of the supporting framework is wrapped with an inner steel mesh and an outer steel mesh. The pouring mechanism is matched with pouring of concrete grout to prepare the protection assembly, then the protection assembly is carried and installed on the outer side of the pile foundation, and the structural strength of the pile foundation is improved. The UHPC sheath pouring mold for the pile foundation and the pouring method of the UHPC sheath pouring mold have the effects of high performance, high structural strength and high protection capacity.

The invention discloses a prefabricated inspection well mold, and relates to the technical field of inspection well production, the prefabricated inspection well mold comprises a tray used for forming a pouring space, an outer mold and an inner mold, the inner mold is of a split structure, and an inflation pressurization mechanism is arranged on the tray; the air inflation pressurizing mechanism comprises an anti-seepage air brick and an air inflation assembly used for inflating the anti-seepage air brick, the anti-seepage air brick is embedded in the inner mold and communicates with the pouring space, and during demolding, the air inflation assembly inflates the anti-seepage air brick to assist demolding of the inner mold. According to the prefabricated inspection well mold provided by the invention, the anti-seepage air bricks and the inflation assembly are arranged, and gas is injected into the pouring space through the inflation assembly and the anti-seepage air bricks during demolding, so that the effect of assisting demolding is achieved, and the situation that mold sticking occurs between the inner mold and the prefabricated inspection well after pouring is avoided as much as possible.

The invention relates to the technical field of plate girder pouring, in particular to an inflatable core mold and a working method thereof.The inflatable core mold comprises an end mold and a plate girder pedestal, the plate girder pedestal is provided with a core mold body and a steel bar frame, the upper side of the core mold body is provided with a PVC half pipe, the core mold body comprises an outer-layer air bag and an inner-layer air bag, the outer-layer air bag is divided into a plurality of independent air cavities, and the inner-layer air bag is divided into a plurality of outer-layer air cavities; the outer-layer air bag and the inner-layer air bag are connected with air valves; the steel bar frame comprises a top plate steel bar and a bottom plate steel bar, a drag hook bar is arranged on the upper side of the core mold, side molds are arranged on the two sides of the steel bar frame, a top supporting structure is arranged on the upper sides of the side molds, and the top supporting structure comprises a pressing lever, a rope sleeve and a tensioning structure; the PVC half pipe and the inflatable core mold support are combined, the PVC half pipe has certain rigidity, stable top reverse support can be provided for the core mold, buoyancy can be effectively resisted, and the deformation risk is reduced; the PVC half pipe can be taken out from the plate girder, so that the construction cost is reduced, and the quality of concrete in the cavity is convenient to observe.

The utility model relates to the technical field of tubular molds, in particular to an assembly type tubular mold device which comprises a base, an inner mold plate is arranged on the base, outer mold plates are arranged on the base and located on the outer side of the inner mold plate, the number of the outer mold plates is multiple sets, the outer mold plates are sequentially arranged in the circumferential direction, rib plates are fixedly arranged on the two sides of the outer mold plates, and multiple sets of locking grooves are formed in the rib plates at intervals. A pouring cavity is defined by the inner formwork and the outer formwork, a bottom ring is arranged at the bottom of the pouring cavity of the base, multiple sets of fixing rods are fixedly arranged on the outer side of the outer formwork at intervals in the circumferential direction, pulleys are arranged at the bottoms of the fixing rods, guide rails are arranged on the periphery of the base, and sliding grooves matched with the pulleys are formed in the side faces of the guide rails. According to the device, the pulleys are arranged at the bottom of the outer formwork, so that the outer formwork can horizontally slide along the guide rails on the periphery of the base, the outer formwork can be conveniently separated and combined, and the splicing speed is increased.

The invention provides a perforated brick production mold, and belongs to the technical field of perforated brick processing. Comprising a U-shaped fixing plate, one end of the U-shaped fixing plate is inserted into the inner wall of the inserting groove, the other end of the U-shaped fixing plate is fixedly connected with a first fixing plate through a screw, a second fixing plate is fixedly connected to the outer portion of one side of the first fixing plate, and a first round hole groove is formed in the outer wall of the top of the first fixing plate; the end, away from the first fixing plate, of the second fixing plate is fixedly connected with a third fixing plate. By arranging the rotating assembly, the knocking column on the inner wall of the large hole column can be knocked during rotation, so that the large hole column drives the small hole column to shake, bubbles in a concrete mixture in the fixed mold are discharged through vibration generated by cooperation of the knocking column and the small hole column, and meanwhile collapse generated by bubble discharging at the top of the mixture is rolled to be flat.

To provide a hollow form for a precast segment girder and a manufacturing method of the precast segment girder, which can efficiently manufacture a cross section reverse U-shaped precast segment girder capable of easily recognizing aging degradation by visual inspection, a static image, a moving image or the like.SOLUTION: A hollow form 100 for a precast segment girder is for forming a hollow part (21) of a cross section reverse U-shaped precast segment girder (2) where an opening groove (22) is formed by opening a lower part of the hollow part (21) like a groove. The hollow form 100 is partitioned into multiple narrower width pieces than the width of the opening groove (22), and is constituted to be able to remove a form by extracting each piece among the multiple pieces of the hollow form 100 from the opening groove (22) after concrete placing.SELECTED DRAWING: Figure 6

The utility model discloses a large-size ceramic part underflow opening forming mold, and relates to the technical field of ceramics. According to the technical scheme, the mold comprises a mold frame, a lower gasket and a lining, the mold frame is hollow and open in the upper and lower portions, the lower gasket is arranged at the bottom of the mold frame, the top of the lower gasket extends into the mold frame, and the part, extending into the mold frame, of the lower gasket is attached to the inner wall of the mold frame; the lining is arranged in the mold frame, a handle is arranged at the top of the lining, a protrusion is arranged at the bottom of the lining, a groove is formed in the center of the lower gasket, and the protrusion is arranged in the groove and matched with the groove; a gap is formed between the lining and the mold frame, and ceramic slurry of the underflow opening of the ceramic piece is poured in the gap. According to the size precision design of the underflow port, the shape and size requirements of the underflow port are met, and the batch production precision of the ceramic underflow ports of the same size type can be ensured.

The invention discloses a prefabricated drainage box culvert steel formwork system which is suitable for the technical field of box culvert formworks. The prefabricated drainage box culvert steel formwork system comprises a pedestal, an outer formwork assembly and an inner formwork assembly. The inner formwork assembly comprises an inner formwork supporting system, a walking system and a hydraulic system. The walking system comprises a main beam and inner mold supports, the two sides of the pedestal are each provided with one inner mold support, the main beam is located over the pedestal, the bottoms of the two ends of the main beam are erected on the inner mold supports, supporting frames are arranged at the two ends, within the range between the two inner mold supports, of the main beam, and supporting legs are arranged at the two ends of the transverse bottom of each supporting frame. Each supporting leg is provided with a walking wheel. The inner mold supporting system comprises a plurality of supporting units and a mold retracting device, each supporting unit comprises an inner top mold, an inner side mold, an angle mold and the mold retracting device, and the mold retracting device is controlled by a hydraulic system to stretch out and draw back to adjust the inner side mold and the angle mold to be in place. Hydraulic linkage is combined with the walking system to achieve automatic contraction and transfer, and the internal mold turnover rate is high.

The invention provides a novel formwork system for prefabricating an assembly type steel concrete gutter inlet, and relates to the technical field of steel concrete gutter inlet construction, the novel formwork system comprises a formwork base, a gutter inlet formwork assembly is arranged at the upper end of the formwork base, and a branch pipe preformed hole formwork assembly is arranged at the side end of the formwork base; the gutter inlet template assembly comprises a first template, a second template is arranged at one side end of the first template, and a third template is arranged at the other side end of the second template. The invention further provides a construction method of the novel formwork system for prefabricating the assembly type steel concrete gutter inlet. The modular steel formworks which can be recycled and assembled and spliced are adopted, the mounting precision is high, mounting and dismounting are easy and convenient, and the pouring requirements of gutter inlets of different sizes can be met.

The invention discloses an anti-deformation high-strength inspection well prefabricating mold which comprises a base, an outer mold assembly is slidably mounted on a top plate of the base, an inner mold assembly is mounted at the position, in the center of the outer mold assembly, of the base, a demolding assembly is mounted in the inner mold assembly, sliding assemblies are mounted on the two sides of the bottom of the outer mold assembly, and sliding ways are mounted at the positions, corresponding to the sliding assemblies, of the base. The sliding assembly is slidably arranged on the slide way. Through the longitudinal reinforcing ribs and the transverse reinforcing ribs, a stable net-shaped reinforcing structure is formed, side pressure generated on the arc-shaped outer formwork in the concrete pouring process can be effectively dispersed, damage such as bending, deformation and cracking caused by uneven stress of the arc-shaped outer formwork is avoided, the structural stability and deformation resistance of the mold are remarkably improved, and the service life of the mold is prolonged. The reinforcing rib forming grooves which are perpendicularly crossed are formed in the inner side wall of the arc-shaped outer formwork, corresponding outer wall reinforcing ribs can be formed on the outer wall of the inspection well during concrete pouring, and the structural strength of the formed inspection well is effectively enhanced.

The utility model relates to an ecological frame mold, and relates to the technical field of ecological frame molds. The ecological frame mold is used for manufacturing an ecological frame and comprises an outer mold mechanism and an inner mold mechanism. The sliding rails are arranged to drive the four formworks of each outer formwork mechanism, the formwork disassembling and assembling efficiency of the outer formwork mechanisms can be improved, and the construction efficiency of ecological frame manufacturing is improved; after an inner mold mechanism is installed on the bottom mold plate, a first rack and a second rack can be driven by rotating a gear bearing rod so as to drive a first pull rod and a second pull rod to move, and then the two L-shaped inner mold plates and the two fillet inner mold plates are controlled to conduct mold disassembly and mold assembly movement; and the two fillet inner templates and the two L-shaped inner templates have a certain motion starting time difference, so that the two templates do not interfere with each other when the two templates are subjected to mold removal and mold closing motion, normal operation of the mold removal work can be guaranteed, and the mold removal and mold closing efficiency of the inner mold mechanism can be effectively improved.

The batch box culvert pouring mold comprises an outer mold unit and an inner mold unit, the outer mold unit comprises a base, a bottom plate, two sets of side plates, a top plate and a rear plate, the rear plate and the bottom plate are integrally formed, the side plates are connected with the top plate and the bottom plate through telescopic rods, and the surfaces of the side plates are provided with third protrusions and U-shaped plates with fourth protrusions; the inner mold unit comprises an inner forming mold, a moving rod and a linkage plate, the linkage plate is provided with a first protrusion and a second protrusion, and a sleeving frame with a convex attaching strip is detachably fixed in an annular groove of the inner forming mold through a screw. After concrete is poured and solidified through the top plate injection groove, the moving rod drives the internal forming mold to drive the linkage plate to act, approaching positioning and separation of the side plates are achieved through linkage of the protrusions, the box culvert is moved out along with the inner mold by means of friction force of the attaching strips, and the box culvert and the inner mold can be separated by disassembling the screw. The demolding process is simplified, automatic operation is achieved, the labor intensity is reduced, the continuity, stability and forming quality of batch production are guaranteed, and the mold is suitable for a box culvert batch production scene.

The utility model relates to the field of assembly type building equipment, in particular to an automatic core-pulling mold device. The automatic core mold pulling device comprises a rack, a driving device, a positioning device and a core mold pulling device. The machine frame comprises a rectangular frame, a supporting stand column, a weight box, a first horizontal walking beam and a second horizontal walking beam. The driving device comprises a servo motor, a speed reducer, a first walking wheel and a second walking wheel. The positioning device comprises a first hydraulic cylinder, a positioning shaft, a positioning pipe and a positioning sleeve. The core mold drawing device comprises a core mold fixing frame, a drawing box body, a second hydraulic cylinder and a third hydraulic cylinder. The core mold fixing frame is formed by welding rectangular pipes, and guide rails are distributed in the core mold fixing frame in an array mode. The drawing box body is formed by welding a side plate and a vertical plate. According to the automatic core-pulling mold device, the central mold is fixed through the hydraulic device, the central mold is quickly separated from the guardrail component in cooperation with the driving device, the working intensity of personnel is relieved, and the production efficiency is improved.

The utility model discloses a bidirectionally adjustable horizontal prefabricated box culvert mold which comprises an outer mold set and an inner mold, and a pouring mold cavity is formed between the outer mold set and the inner mold. The outer die set comprises a bottom die, a first vertical die, a second vertical die and two groups of end dies; the second vertical mold is connected with the bottom mold through an adjusting part; the adjusting part is used for adjusting the distance between the first vertical mold and the second vertical mold; any group of end molds are positioned on the same side of the first vertical mold and the second vertical mold, and the end molds are respectively propped against the side surfaces of the first vertical mold and the second vertical mold; the two end molds are located on the two sides of the first vertical mold and the two sides of the second vertical mold, and the end molds are detachably connected with the first vertical mold and the second vertical mold through first quick release mechanisms correspondingly. The end mold comprises four end mold corner pieces, and every two adjacent end mold corner pieces are connected through a plurality of end mold edge pieces which are connected in sequence; the inner die comprises four inner die corner fittings, and every two adjacent inner die corner fittings are connected through a plurality of inner die edge fittings which are connected in sequence. The box culvert mold can be adjusted to be in various sizes, and the purchasing cost and the construction cost of the mold are reduced.

The utility model is applicable to the technical field of dies, and provides a grinding pipe forming die, which comprises a die main body, a fixing device and a hole shaping block, and an outer die sleeve and an inner die sleeve are respectively and fixedly connected above a base; the lower part of the upper cover body is fixedly connected with a compaction pipe matched with the forming cavity; a first supporting block is in sliding connection with the interior of the first through hole in a matched manner; the inner side face of the first supporting block is a curved face matched with the inner side face of the outer die sleeve. The fixing frame is fixedly connected with the outer die sleeve; the fixing frame is fixedly connected with an adjusting nut; the adjusting bolt is rotationally connected with the first supporting block; the adjusting bolt is matched with the adjusting nut; a first supporting hole is formed in the outer side of the hole shaping block; and the first supporting hole is matched with the first supporting block, so that the grinding pipe with two discharging structures can be produced, and a specified discharging hole diameter can be formed in a blank forming stage of the grinding pipe by replacing the hole shaping block.

A vertical prefabricated box culvert shaping wedge-shaped formwork is provided with a bottom formwork, a side formwork, an inner formwork and an upper cover plate, the side formwork, the inner formwork and the upper cover plate are arranged above the bottom formwork, the oppositely-arranged inner formwork is of a wedge-shaped structure, the wedge-shaped formwork is suitable for prefabrication of box culverts of various specifications, the inner formwork can be vertically lifted up and down through a gantry crane to be mounted and dismounted, construction operation is convenient, the structure is simple, and cost is low; the problems that when a traditional prefabricated box culvert formwork is assembled and disassembled, a pulling hard pry is difficult to disassemble, construction is slow, operation is complex, the number of construction joints is large, the construction risk is high, and a horizontal pouring bottom plate is difficult to vibrate and compact are solved. In addition, only a gantry crane is used for assisting in construction in the construction process, few devices are used, and the method is suitable for centralized and industrialized production.

The application provides a core mold and a prefabricated room integrated pouring mold, and relates to the prefabricated room forming technical field.The core mold comprises a core mold body and a linkage unit.The core mold body comprises an inner bottom mold.The edge of the inner bottom mold comprises a corner part and a side edge part.The corner part is detachably connected with a corner mold, and the side edge part is detachably connected with an inner side mold.The linkage unit is connected with the corner mold and the inner side mold, and is configured to drive multiple corner molds to gather or disperse, and drive multiple inner side molds to gather or disperse.The core mold can improve the processing efficiency of the pouring mold.

The utility model discloses a prefabricating device of a pi-shaped beam plate, which comprises an outer side mold and an inner tube mold, a concrete pouring cavity is arranged between the inner tube mold and the outer side mold, and the inner tube mold is connected with the outer side mold through a support. The inner tube mold is provided with a bottom mold and at least two box-type bodies, each box-type body is composed of a top inner mold and four side inner molds, corner molds are arranged between the adjacent side inner molds and between the side inner molds and the top inner mold, the side inner molds are hinged to the bottom mold, the bottom mold is firmly fixed to the ground through foundation bolts, and the adjacent top inner molds are connected through connecting plates. The top inner mold, the side inner mold and the box-type body are arranged to form a closed box-type structure, the vertical linkage rod and the horizontal linkage rod are arranged to be matched with the hydraulic jack to form a hydraulic connecting rod type detachable split inner mold, and the situation that a mold plate is deformed due to high temperature and demolding adsorption force is generated is avoided.

The invention belongs to the technical field of filter tube suction filtration, and discloses a filter tube mold, wet demolding equipment and a demolding method.The filter tube mold comprises a mandrel, air expansion sleeves and perforated plates, the multiple air expansion sleeves are connected to the outer side of the mandrel in a sleeving mode, the multiple perforated plates are arranged on the outer side of the mandrel in a surrounding mode after being spliced, the perforated plates are connected to the air expansion sleeves, and the air expansion sleeves can control radial shrinkage and expansion of the perforated plates. The wet demolding equipment comprises a filter pipe mold, a movable seat, a drying bracket, a clamping seat and a ground rail, the filter pipe mold sleeved with a filter pipe can be erected on the drying bracket, one end of a core shaft in the filter pipe mold is clamped on the clamping seat, the drying bracket is fixed on the movable seat, the movable seat is arranged on the ground rail in a sliding mode, and the ground rail is arranged on the ground rail. The movable seat can drive the drying bracket and the filter pipe to move back to the clamping seat, so that the filter pipe is separated from the filter pipe mold. Through the simple structure, wet demolding of the filter pipe after forming is achieved, the production efficiency and the product quality are improved, meanwhile, the filter pipe cannot be damaged, and the filter pipe demolding device can be suitable for demolding of filter pipes of different sizes.

The present invention discloses a fully automatic mold-standing and core mold-extracting device, comprising a mold-standing body and a base frame, wherein a plurality of core mold support frames are arranged on the base frame, and the base frame comprises a crossbeam, wherein the upper end and / or lower end of each core mold support frame is slidably matched with the crossbeam via a first sliding connection member, and the first sliding connection member is adjusted based on the core mold spacing so that the core mold support frame moves to a corresponding position and is fixed to the crossbeam with a top screw; the core mold support frame comprises a back plate, which is located on the side of the crossbeam and connected to a fixed component; the bottom of the core mold is connected to a support assembly, which comprises a second sliding connection member and a main shaft, and the core mold rotates around the main shaft to generate an inclination, and the second sliding connection member and the side edge of the back plate are slidably matched; a tilting reserved groove is provided on the side of the back plate, so that the second sliding connection member is at least partially separated from the side edge of the back plate when it moves to the tilting reserved groove; a first power device is connected below the main shaft to drive the core mold to move up and down along the back plate. The present invention also discloses a working method of the above-mentioned device.

The invention relates to the technical field of flue forming machines, and particularly discloses an automatic composite lining laying and positioning device for a flue forming machine. Comprising a fixed side plate, a hydraulic push rod is fixedly connected to one side of the fixed side plate, a driving shaft of the hydraulic push rod penetrates through the fixed side plate and is fixedly connected with a built-in connecting plate, a frame-shaped sliding plate is fixedly connected to the outer side of the built-in connecting plate, a side opening frame groove is formed in one side of the frame-shaped sliding plate, and a bottom supporting long plate penetrates through and is slidably connected to one side of the frame-shaped sliding plate; according to the automatic laying and positioning device for the composite lining for the flue forming machine, when the built-in composite lining moves in place, the frame-shaped sliding plate is driven by the hydraulic push rod to move back till the built-in composite lining is about to be separated from the side-opening frame groove, and the built-in composite lining is placed in the frame-shaped sliding plate. The bottom die sliding plate is driven by the transverse electric sliding rail to drive the built-in composite lining to move to a certain position, and then the positioning effect can be achieved.