1755results about "Discharging arrangement" patented technology

The invention discloses a rapid demolding device and method for a small prefabricated part, and relates to the technical field of prefabricated part production. The mold bearing table is mounted on the substrate of the demolding rack and is integrated with a multi-point temperature sensor and an acoustic vibration signal collector; the ejection demolding assembly is installed on the stand columns of the demolding rack in a liftable mode and comprises an ejection plate assembly, and an ejection force sensor and a high-frequency vibrator are arranged on the ejection plate assembly; the visual identification module is mounted on the demolding rack; and the controller is electrically connected with the multi-point temperature sensor, the sound vibration signal collector, the ejection force sensor, the high-frequency vibrator, the visual recognition module and a driving mechanism of the ejection demolding assembly. Multi-source sensing information is fused, the component condensation state and the demolding time are accurately judged, the ejection force and vibration in the demolding process are adaptively controlled, accurate and flexible control over the demolding time and process is achieved, and the demolding success rate and the component yield are remarkably increased.

The invention discloses an energy-saving and environment-friendly building brick production device, which relates to the technical field of building brick production, and comprises an equipment unit, a production unit and a control unit, comprising an upper pressing die assembly arranged on a supporting piece and a forming assembly arranged at the bottom of the upper pressing die assembly and used for conducting extrusion forming on bricks. The upper pressing die assembly and the lower pressing die assembly are used for extruding the forming assembly, so that the forming assembly is moved to the bottom of the hopper for feeding, the utilization rate of raw materials is increased, and the problems of waste and residues caused by the fact that the raw materials cannot effectively enter a forming cavity are solved. And through accurate matching of the upper pressing die assembly and the lower pressing die assembly, materials in the forming assembly are evenly extruded into blocks, the quality and consistency of the bricks are ensured, meanwhile, the continuous feeding, stamping, forming and discharging processes are achieved through automatic design of the device, and the production efficiency is effectively improved.

The invention relates to the technical field of traditional ceramic manufacturing, in particular to imitation handmade ceramic forming machining equipment and a machining method thereof.The imitation handmade ceramic forming machining equipment comprises a rack used for supporting all functional modules and providing a stable working platform; the forming unit is arranged on the rack and comprises a multi-degree-of-freedom mechanical arm, a hand-imitating tool head, a flexible pressurizing mechanism and a rotary driving assembly; the driving system provides power for the forming unit and the auxiliary device; the detection control module integrates a sensor group and a controller, the sensor group is used for monitoring pressure, displacement and visual information in the forming process in real time, and the controller is internally provided with a manual forming process database and feeds back closed-loop control forming parameters based on sensors; the auxiliary system comprises a blank pretreatment device, a mold system, a demolding mechanism and a cleaning device, is used for blank preparation, forming supporting, demolding assisting and post-treatment, and is suitable for efficient and high-precision mechanical implementation of traditional manual throwing, kneading molding, fettling and other processes.

The invention discloses a disc-shaped suspension type porcelain insulator processing device, and relates to the field of disc-shaped suspension type porcelain insulator processing, and the disc-shaped suspension type porcelain insulator processing device comprises a workbench, the top end of the workbench is rotatably connected with a supporting shaft, the outer side of the supporting shaft is fixedly provided with a first rotating disc and a second rotating disc, and the second rotating disc is arranged above the first rotating disc. A first electric push rod is fixed to the edge of the top end of the first rotating disc, a supporting disc is fixed to the top end of the first electric push rod, a fixing groove is formed in the edge of the second rotating disc, pug enters the position between the supporting disc and the upper mold, the pug can be stored in the forming groove, and a rough insulator-shaped pug blank is formed; due to the fact that the electric heating wires are arranged in the upper mold and the supporting disc, an insulator-shaped mud blank can be heated through a sealed environment, on one hand, the mud blank can be preliminarily dried through drying, an insulator can be shaped, and on the other hand, adhesion between the outer side of the mud blank and the upper mold and between the outer side of the mud blank and the supporting disc can be avoided through heating, so that mud blank demolding is easier.

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.

Casting method and apparatus (1) for manufacturing ceramic articles (2), the apparatus (1) comprising: - a mould (3) which, in turn, comprises: at least two mould parts (4A, 4B, 4C or 4A, 4B, 4C, 4D and 4E) mutually movable between a closed configuration, in which they are coupled to one another to define a casting cavity (5) and an open configuration; and at least one insert (6), adapted to cooperate with said at least two mould parts to create at least one undercut zone (P) in the ceramic article (2); - a feeding system to feed a mixture under pressure into said casting cavity (5); - a moving device (9) for automatically positioning the insert (6) in coupling with at least one of said two mould parts, when they are in the open configuration; and - a hydraulic system operatively connected exclusively to the at least two mould parts so as to feed a fluid under pressure through them.

The invention relates to the technical field of concrete block production, and discloses a self-insulation concrete block forming device which comprises a base and a mold box, a mounting frame is fixedly arranged at the top of the base, and a vibration groove is formed in the top of the base. During use, the mounting frame moves downwards to drive the discharging head to move synchronously, and when the mounting frame moves to a proper height position, the sliding mechanism drives the two convex sliding blocks to do reciprocating horizontal motion above the mold box, so that uniform arrangement of slurry can be realized; under the matching action of a linkage mechanism, a vibration mechanism and an elastic mechanism, the mold box vibrates up and down in a reciprocating mode, the uniform material distribution effect is improved, bubbles in slurry are rapidly discharged, the production quality is improved, and after building blocks are formed, a scraping plate is driven to move downwards to achieve the scraping function through the action of a control mechanism; and the mold frame is driven to move upwards under the matching action of the electromagnetic adsorption mechanism and the demolding mechanism, so that the demolding function is realized.

The invention relates to an end formwork mounting and dismounting platform and a formwork dismounting and erecting method, and belongs to the technical field of formwork mounting, the end formwork mounting and dismounting platform comprises a base and a fixing support fixedly arranged on the base, the fixing support comprises a fixing frame and a hanging frame, the fixing frame is fixedly arranged on the base, and the hanging frame is located on one side of the fixing frame and used for hanging an end formwork; the suspension frame comprises a plurality of suspension rods arranged on the fixing frame; a bearing seat is arranged on the suspension rod, the end mold is borne on the bearing seat, the bearing seat is arranged on the suspension rod in a sliding mode, the bearing seat slides in the length direction of the suspension rod and slides in the direction perpendicular to the length direction of the suspension rod, and a transverse adjusting piece is arranged on the top face of the bearing seat and used for driving the end mold to transversely move on the bearing seat; a fixing piece is arranged on the bearing seat and used for fixing the end mold to the bearing seat after the end mold is aligned with the box mold and in the butt joint process. The end mold has the effect of improving the end mold mounting and dismounting efficiency.

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 utility model belongs to the technical field of engineering construction, and particularly relates to a pre-tensioning method prestressed concrete plate beam which comprises a concrete plate beam body formed by concrete pouring and a forming base plate. Plate-shaped formworks are symmetrically installed on the top of the forming base plate and located on the two sides of the concrete plate beam body, lead screw sliding blocks are symmetrically and fixedly connected to the positions, close to the two sides, of the bottoms of the formworks, and linear guide rails corresponding to the lead screw sliding blocks are arranged on the peripheries of the lead screw sliding blocks and located at the bottom of the concrete plate beam body. The lead screw sliding blocks are slidably connected with the linear guide rails, auxiliary sliding blocks are correspondingly and fixedly connected to the positions, close to the lead screw sliding blocks, of the bottom of the mold plate, and auxiliary sliding grooves are correspondingly formed in the positions, located on the top of the forming base plate, of the peripheries of the auxiliary sliding blocks. The pre-tensioning pre-stressed concrete plate beam has the advantages that when the pre-tensioning pre-stressed concrete plate beam is prefabricated, mold splitting can be effectively stabilized, and damage to the surface of the pre-tensioning pre-stressed concrete plate beam is avoided.

The invention discloses ceramic green body processing and forming equipment, and relates to the technical field of ceramic processing. The equipment comprises a processing main body, wherein the processing main body comprises a fixed sliding rail arranged on the processing main body; the mold mechanism comprises two upper mold blocks, two lower mold blocks and a bottom mold block which are mounted on the surface of the fixed plate frame and used for containing ceramic green body slurry, and the two upper mold blocks, the two lower mold blocks and the bottom mold block jointly form a complete cup shape; the two upper die blocks move in opposite directions under the action of the separating mechanism, the upper half part of the ceramic green body is separated, the two lower die blocks are separated from each other under the action of the separating mechanism, the ceramic green body adheres to the bottom die block at the moment, and therefore the purpose of segmented demolding of the ceramic green body is achieved. And the abnormal situation that the ceramic green body falls and is damaged due to unstable adhesion in the demolding process is avoided, and meanwhile, the situation that the surface of the ceramic green body is torn and damaged due to the too large demolding area is also avoided.

The invention relates to the technical field of concrete block manufacturing, and discloses recycled concrete block manufacturing equipment which comprises a support and further comprises four fixing rods connected to the four corners of the top of the support; the top fixing plate is fixedly connected to the tops of the four fixing rods; the forming box is arranged on the outer walls of the four fixing rods and used for compression forming of the concrete blocks; the forming mechanism is arranged at the bottom of the top fixing plate and used for compressing concrete blocks to be formed in a forming box; the bottom template is arranged at the bottom of the forming box and is used for blocking the forming box from the bottom; the demolding mechanism is arranged at the bottom of the forming box; and the bubble removing mechanism is arranged in the forming box. According to the concrete bubble removing device, through cooperation of an oval disc on the bubble removing mechanism and a swing rod and abutting of a vibration block of a vibration assembly against the surface of concrete, bubbles in the concrete and on the surface of the concrete are effectively removed, and the compactness and strength of concrete blocks are improved.

The invention discloses a concrete prefabricated part overturning structure which specifically comprises a frame body, an overturning assembly, a clamping assembly, a demolding assembly and a locking assembly, the overturning assembly is rotationally installed in the frame body, the clamping assembly is used for clamping a to-be-overturned prefabricated part, and the demolding assembly is used for applying vibration to the prefabricated part and demolding the prefabricated part; when the overturning structure is in an overturning state, the overturning assembly rotates, the demolding assembly is not started, and the locking assembly is used for fixing the clamping assembly and the overturning assembly; and when the overturning structure is in the demolding state, the overturning assembly stops rotating, the demolding assembly is started, and the locking assembly is used for locking the overturning assembly and the frame body. In the overturning state, the locking assembly enables the prefabricated part to be evenly stressed all the time in the overturning process, and the posture is stable. And in the demolding state, the locking assembly enables the whole overturning assembly to form stable support, so that the phenomenon that the overturning assembly swings back due to vibration demolding is avoided, and the equipment loss and the safety risk are reduced.

The invention discloses a preparation device and method of a high-salt-freezing-resistance pavement brick, and belongs to the field of high-salt-freezing-resistance pavement brick production.The preparation device comprises a machine base, a first servo motor is fixedly installed on the machine base, an upper support is fixedly installed at the output shaft end of the first servo motor, and a plurality of molds distributed in a circumferential array mode are fixedly installed at the outer end of the upper support; and the mold is opened up and down. A first annular plate is arranged at the lower end of the mold and fixedly connected to the machine base, and a turnover mechanism is installed on the machine base. The green bricks in the mold are discharged from the brick outlet, received by the receiving plate and guided into the second annular plate through the flow guide groove, the device can automatically discharge the green bricks, manual intervention is reduced due to automatic discharge of the green bricks, automation of the production process is achieved, and therefore the production efficiency is remarkably improved. Workers do not need to manually take out the green bricks, the manual labor burden is relieved, the problem that the green bricks are damaged by manual operation is solved, and the labor intensity of the workers is relieved through automatic operation.

The invention discloses molding equipment for ferrite magnetic shoe processing and a use method thereof, and belongs to the technical field of ferrite magnetic shoe processing. The device comprises a forming mold, the forming mold comprises a bottom mold assembly and an upper mold assembly, a butt joint assembly is arranged between the bottom mold assembly and the upper mold assembly, the butt joint assembly comprises a butt joint frame, a plurality of butt joint grooves are formed in the butt joint frame, and air supply separation grooves are formed in the middles of the butt joint grooves; a constant-pressure air supply unit is arranged in the middle of the butt joint frame and communicates with a plurality of air supply separation grooves. According to the butt-joint assembly, the constant-pressure air supply unit is arranged, air flow is conveyed into the butt-joint covers through the air inlet pipe, the flow dividing pipe and other structures, when formed magnetic shoes pass through the air supply separation groove, the air flow in the butt-joint covers is fed into the butt-joint grooves, and pre-demolding separation of the formed magnetic shoe materials is achieved; therefore, the damage in the whole process of complete demolding and separation is reduced.

The invention relates to the technical field of wine bottle processing, and discloses a purple sand wine bottle capable of accelerating aging of a white spirit body, a preparation device and a method.The preparation device of the purple sand wine bottle capable of accelerating aging of the white spirit body comprises an operation frame, a rotating disc is rotationally arranged on the inner side of the operation frame, and the preparation device further comprises a mold assembly installed at the top of the rotating disc; a uniform scraping assembly is installed at the top of the rotating disc, the mold assembly comprises two bottle body mold plates symmetrically arranged at the top of the rotating disc in a sliding mode, bottle cavities are formed in the inner sides of the bottle body mold plates, a bottle bottom mold plate is installed between the bottle body mold plates, and the bottle bottom mold plate and the two bottle body mold plates are combined to form the purple sand wine bottle mold. Efficient continuous production of purple sand wine bottle blanks is achieved through automatic equipment, grouting, stirring, standing, slurry pouring and even scraping are all completed through mechanical linkage, meanwhile, the mold assembly and the even scraping assembly cooperate, the structural integrity and micropore uniformity of finished wine bottles are improved, and reliable guarantee is provided for stable curing of white spirit.

The invention relates to the technical field of prefabricated formworks, in particular to an assembled T-beam formwork structure which comprises a hardened ground, a bottom film is arranged on the hardened ground, a plurality of sliding rails installed on the hardened ground are symmetrically arranged on the two sides of the bottom film, and the sliding rails are arranged in parallel in the length direction of a T-beam. A plurality of side mold units which are arranged on the sliding rails in a sliding mode are further symmetrically arranged on the two sides of the bottom mold, and every two adjacent side mold units are fixedly connected through bolts; each side mold unit comprises a base arranged on the corresponding sliding rail in a sliding mode, and an L-shaped side plate is fixedly installed at the top of each base. The air bag expands to push the lifting frame to downwards extrude the movable frame, the demolding plate is driven to stably descend to complete demolding, compared with traditional vibration demolding, uniform and stable demolding force can be provided, action is gentle and stable, high-decibel noise cannot be generated, pollution of construction to the surrounding environment is effectively reduced, and the construction efficiency is improved. And meanwhile, the problem of tiny cracks in the concrete possibly caused by vibration is avoided, and the T beam is protected in all directions.

The invention belongs to the technical field of ceramic preparation, and discloses a dry pressing forming machine for PTC ceramic heater powder preparation, which comprises a shell, and further comprises a lower mold, an upper mold and a lower mold, the lower mold is arranged on the outer wall of the shell, and a demolding mechanism is arranged on the inner wall of the lower mold; the driving module is arranged on the outer wall of the top end of the shell, and an upper mold is arranged at the movable end of the driving module through a connecting mechanism; the collecting mechanism is arranged in the inner wall of the shell; wherein the demolding mechanism comprises a moving rod, and the inner wall of the moving rod is elastically connected with a triangular block through an elastic piece A; through cooperation of the cambered surface block, the moving rod and other structures, the upper mold moves upwards to drive the ejection block to eject a ceramic green body upwards out of the mold cavity, the two sets of lower molds move towards the two sides at the same time to be disengaged from the green body, it is ensured that the green body is not bonded with the mold cavity, and then an operator can take out the green body conveniently.

The invention relates to the technical field of concrete wallboards, and discloses a single-layer concrete internal partition wallboard which comprises a wallboard body formed by pouring concrete, a plurality of groups of reinforcing units are arranged in the wallboard body, each reinforcing unit comprises a first framework and two second frameworks, the second frameworks are symmetrically distributed on the two sides of the first framework, and the reinforcing units are arranged in the first frameworks. The opposite faces of the first framework and the second framework are each provided with a bent part, the bent parts on the two sides of the first framework are symmetrically distributed to form a pouring cavity, and the occlusion strength of the first framework, the second framework and concrete is improved through the bent parts and the pouring cavity. According to the internal partition wall board, the reinforcing units are arranged in the internal partition wall board, so that the stability of the wall board is greatly enhanced, the problems of later deformation, separation and the like are reduced, the maintenance cost is reduced, the service life of the wall board is prolonged, and the wall board is not prone to damage and collapse when encountering an earthquake or external force impact; and life and property safety of people in the building is guaranteed.

The utility model belongs to the technical field of bay window molds, and particularly relates to a bay window bottom table mold which comprises a base, two sets of long outer side molds, two sets of short outer side molds, two sets of inner short side molds, two sets of inner long side molds and four sets of inner corner molds. The two groups of inner short side dies, the two groups of inner long side dies and the four groups of inner corner dies form a bay window inner die. According to the bay window bottom table mold, when an outer mold of a bay window is assembled, a long outer side mold and a short outer side mold are pushed through a handle, so that a sliding block is pushed to slide inwards on a first sliding groove, a top plate is made to abut against the sliding block through the action of a spring, then a third screw rod is rotated, an abutting plate in threaded connection with the third screw rod is rotated to abut against the sliding block, and the outer mold of the bay window is assembled. And when the bay window outer mold is disassembled, a third screw rod is rotated, then a handle is pulled, and meanwhile, a spring applies resilience force, so that rapid demolding of the bay window outer mold is completed.

The invention discloses an anti-permeation perforated brick processing device, and relates to the technical field of perforated brick processing devices, the anti-permeation perforated brick processing device comprises a bottom plate and a vertical frame arranged on the top surface of the bottom plate; through the use of the lifting piece, lifting of the mold is facilitated, so that demolding of the porous brick is facilitated, and the production efficiency of the porous brick is improved; the analysis module counts the gray values of the gray blocks on the mold, compares the gray values of the gray blocks with the fluctuation range, finds out the gray blocks with different heights and obtains the row and column numbers of the gray blocks, so that equipment can accurately know the concrete height abnormal area in the mold, a basis is provided for subsequent adjustment, it is guaranteed that concrete at all parts of the porous brick is uniformly distributed, and the production efficiency is improved. The quality problem caused by local concrete quantity difference is avoided; whether the concrete at the corresponding position in the mold is not completely filled or excessively filled is judged, the quality of the perforated bricks is prevented from being affected by insufficient or excessive filling, and it is ensured that the density and structure of each perforated brick meet the standard.

The invention relates to the technical field of cement mortar test mold automatic forming equipment, and discloses a cement mortar test mold automatic forming production line. Comprising a cement mortar test mold automatic forming equipment system, a cement mortar test mold automatic robot curing box equipment system, a cement mortar test mold automatic demolding and demolding equipment system, a cement mortar test mold automatic test mold cleaning equipment system and a cement mortar test mold automatic mold filling equipment system. The cement mortar test mold automatic molding equipment system is used for completing molding of a cement mortar test block in the assembled test mold to form a molded test mold; the cement mortar test mold automatic robot curing box equipment system is used for curing a forming test mold; the automatic forming production line for the cement mortar test mold solves the problems that an existing cement mortar test mold is low in efficiency, unstable in quality, large in labor intensity and large in test mold loss during manual operation from assembling, forming, mold stripping to cleaning.

The application discloses a material conveying device for road management, which comprises a box body, a feeding cavity, a cleaning cavity, a detecting cavity and a discharging cavity are sequentially arranged in the box body from one side to the other side and are communicated with each other, a notch is arranged on one side of the discharging cavity and the feeding cavity, a material car assembly matched with the notch is arranged in the notch, a top plate lifting assembly is arranged on the top of the feeding cavity, a push plate assembly is arranged at the middle position of the top plate lifting assembly, a first linear guide rail is fixedly connected to the top of the cleaning cavity, the detecting cavity and the discharging cavity, a plurality of parallel pulleys are symmetrically and rotatably connected to the inner walls of the two sides of the cleaning cavity, a wind inlet is embedded on the inner wall of the cleaning cavity below the pulleys, and a first linear motor is movably connected to the bottom of the first linear guide rail. The material conveying device can realize automatic feeding and discharging and all-round detection of the plate under the premise of ensuring stable transportation of the plate.

The utility model discloses a forming press for square pile processing, which relates to the technical field of forming presses and comprises a platform, a plurality of support rods are fixedly connected to the bottom of the platform, a base is fixedly connected to the bottoms of the support rods, and a first cylinder is fixedly mounted at the top of the base. The telescopic end of the first air cylinder is fixedly connected with three telescopic rods through cross rods, a mold is arranged on the top of the platform, the telescopic rods penetrate through the mold and the platform, and the tops of the telescopic rods are fixedly connected with a push plate. By arranging the first air cylinder, the telescopic rod and the push plate, a formed square pile can be rapidly and smoothly separated from a mold, the time and manpower needed by demolding are reduced, the whole production period is shortened, the forming press can produce more square piles in unit time, and the production efficiency is improved. The stable and accurate demolding process can prevent the square pile from being damaged during demolding, such as scraping, deformation and the like.

The invention discloses a preparation method and a preparation device of an environment-friendly riverway slope protection brick, and relates to the technical field of slope protection brick preparation, the environment-friendly riverway slope protection brick comprises a base frame, a workbench is arranged at the bottom of an inner cavity of the base frame, a lower mold is arranged at the top of the workbench, a connecting frame is arranged on the outer side of the lower mold, an upper mold is arranged above the lower mold, and a moving frame is arranged at the top of the upper mold; guide rods are arranged on the two sides of the base frame, two guide rods are arranged on each side, the connecting frame and the movable frame are installed on the guide rods in a sliding mode, and a control assembly used for driving the movable frame and the upper mold to move downwards is arranged on the top of the base frame. According to the preparation method and the preparation device of the environment-friendly river channel slope protection brick, the raw materials are allowed to have more sufficient time to be uniformly distributed and compacted in the mold through intermittent pressing, so that generation of defects such as bubbles, gaps and cracks can be reduced, and the compactness and the overall strength of the slope protection brick are improved.

The utility model discloses a concrete block forming mould convenient to demould, which relates to the technical field of forming moulds and comprises a workbench, the upper end of the workbench is slidably connected with two mould frames which are symmetrically distributed left and right, the two mould frames are in contact with each other, an adjusting mechanism is arranged on the workbench, a support is welded at the upper end of the workbench, and the upper end of the support is provided with a sliding block. An air cylinder is fixedly installed in the middle of the upper end of the support, an air cylinder rod of the air cylinder penetrates through the support and is in sliding connection with the support, the lower end of the air cylinder rod is fixedly connected with an upper die, the upper die is in sliding connection with the die frame, and an ejection mechanism is arranged on the workbench. The adjusting plate is driven by the motor to rotate, so that the sliding rod drives the square rod to move, clutch adjustment between the two mold frames is facilitated, the mold frames and formed building blocks are separated conveniently, and the edges of the building blocks are not prone to being damaged.

The invention relates to the related technical field of energy-saving building equipment, discloses an energy-saving building material production mold and a use process thereof, and aims to solve the problems that the efficiency is low in the building material manufacturing process and the molded material is not easy to demold. In addition, in the mold closing process, the supporting frame can compress and accumulate pressure on the demolding spring, when the mold is opened, the elastic force of the demolding spring is used for pushing the pressing head to eject out a finished product in the forming mold cavity, and finally the rapid demolding effect is achieved.

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 invention provides a building solid waste regenerated brick and a preparation process thereof, belongs to the technical field of regenerated brick preparation, and solves the technical problems of low production automation degree, low preparation efficiency and the like of existing regenerated bricks. The regeneration brick comprises a square brick body, the two adjacent sides of the upper end of the square brick body are each provided with a lower wedge-shaped splicing plate and a wedge-shaped stop block, each lower wedge-shaped splicing plate is provided with two lower wedge-shaped grooves, the lower end of the square brick body is provided with a plurality of draining protrusions, the two adjacent sides of the lower end of the square brick body are each provided with an upper wedge-shaped splicing plate, and the upper wedge-shaped splicing plates are provided with a plurality of lower wedge-shaped grooves. An upper wedge-shaped groove and an upper blocking groove are formed in each upper wedge-shaped splicing plate. The preparation process comprises the following steps: entering the construction waste into a site; crushing and grading the raw materials; preparing materials; performing compression molding; performing steam curing; the regenerated brick is prepared through the technological processes of construction waste entering, raw material crushing and grading, burdening, compression molding and steam curing, the preparation process is high in automation degree and preparation efficiency, and the prepared regenerated brick is stable in structure and high in water permeability.