Forming device for building material production

Abstract

The invention discloses a forming device for building material production, and relates to the technical field of building material production and forming. A forming assembly is arranged on the top of the rack body in a matched mode. The forming assembly comprises two sets of symmetrical supporting rods. The supporting rods are fixedly installed at the four corners of the top of the rack body. Two sliding blocks are fixedly mounted between each group of supporting rods; the sliding block and the forming die are fixedly installed. An inner cylinder is fixedly mounted at the top of the forming die; a plurality of fixed blades are integrally arranged at the top of the inner cylinder; the fixed blades are arranged at intervals; during use, a movable plate is firstly placed on two top blocks, a second driving motor drives a driving gear to be meshed with a driven gear mounted on a fixed cylinder, the driven gear realizes rotation of the fixed cylinder and a threaded cylinder, and a screw rod drives a lifting plate to move upwards through cooperation between threads in the threaded cylinder and the screw rod; and the lifting plate pushes the movable plate to the bottom of the forming die.

Description

Technical Field

[0001] The present invention specifically relates to the technical field of production and molding of building materials, and in particular to a molding device for production of building materials. Background Art

[0002] Polystyrene foam board is a common building insulation material. When the polystyrene foam board is formed, a foaming agent and polystyrene beads are mixed under specific temperature and pressure conditions by a low-pressure foaming machine.

[0003] When the existing low-pressure foaming machine is forming the polystyrene foam board, the foaming agent and polystyrene beads are added into the mold, and the foaming molding is realized inside the mold through the cooperation between the cover plate and the mold cavity. Most of the traditional low-pressure foaming machines can only be used for manual production and are difficult to be used in conjunction with the automated production line, which limits the scale and efficiency of production to a certain extent;

[0004] On the automated production line, after the foaming agent and polystyrene beads are added, an opening will appear at the feeding port of the mold. As a result, the pressure inside the mold cavity may leak through the opening during foaming, and the sealing of the mold cavity cannot be guaranteed during foaming. As a result, the product cannot be completed under the same pressure, resulting in incomplete products. In addition, the current equipment cannot automatically demold the foamed product, and manual demolding is required, which reduces the production efficiency of the equipment. Summary of the invention

[0005] The object of the present invention is to provide a forming device for producing building materials. In the present device, the forming mold and the movable plate are moved along the slide rod by an electric push cylinder and a connecting plate. When the forming mold moves to the bottom of the U-shaped shell, the tooth plate installed at the bottom of the U-shaped shell meshes with the first gear on the outer cylinder, so that the outer cylinder drives the rotating blades on the inner wall to rotate, thereby effectively realizing the overlap of the rotating blades with the fixed blades on the inner cylinder, thereby opening the filling port and realizing the addition of foaming material into the forming mold. After the material is added, the electric push cylinder drives the forming mold to move backward, and the outer cylinder is reversed under the action of the tooth plate, realizing the rotation of the rotating blades and the fixed blades. The sheets are separated, thereby closing the filling port, and the molding die and the movable plate are moved to the top of the lifting plate. The second driving motor is rotated to realize the screw driving the lifting plate to move upward. When the lifting plate contacts the bottom of the movable plate, the magnetic block on the lifting plate is attracted to the magnetic block at the bottom of the movable plate, and the second driving motor is reversed to realize the lifting plate driving the movable plate to separate from the molding die. During the descending process of the movable plate, the magnetic block on the lifting plate is separated from the magnetic block at the bottom of the movable plate by contacting the top column on the fixed plate, and then the transmission and grinding processing of the molded product is realized through the transmission and grinding assembly, so as to solve the problems of the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A forming device for producing building materials, comprising a frame body; a forming assembly is arranged on the top of the frame body; the forming assembly has two groups of symmetrical struts; the struts are fixedly mounted on the four corners of the top of the frame body; two sliders are fixedly mounted between each group of struts; the sliders are fixedly mounted to a forming mold; an inner cylinder is fixedly mounted on the top of the forming mold; a plurality of fixed blades are integrally arranged on the top of the inner cylinder; the fixed blades are arranged at intervals; by the interval arrangement of the fixed blades, when the outer cylinder rotates, the rotating blades and the fixed blades are effectively overlapped, and the filling port is opened or closed, thereby effectively ensuring that the pressure inside the forming mold is the same during foaming, and no leakage occurs; thus ensuring the quality of product molding;

[0008] The outer wall of the inner cylinder is connected with the outer cylinder through a bearing; a plurality of rotating blades are integrally arranged inside the outer cylinder; the rotating blades are arranged at intervals; the rotating blades and the fixed blades are connected in a vertically fitted manner; a first gear is fixedly installed on the outside of the outer cylinder; through the meshing of the first gear and the toothed plate, the outer cylinder drives the rotating blades to rotate, and the rotating blades and the fixed blades open the filling port to achieve the effect of feeding;

[0009] The inner side of the side wall of the molding die is integrally provided with a convex strip; the bottom of the side wall of the molding die is also equipped with a telescopic rod; a clamping plate is fixedly installed at one end of the telescopic rod; the clamping plate is arranged in an arc shape; a first spring is sleeved on the outer side of the telescopic rod; the end of the telescopic rod away from the clamping plate is slidably installed in the mounting tube, and the mounting tube is fixedly installed on the outer side of the side wall of the molding die; the telescopic rod and the clamping plate achieve the effect of inward contraction and outward rebound under the action of the first spring, so that the movable plate can smoothly cooperate with the molding die, thereby forming a closed foaming space;

[0010] As a further technical solution of the present invention, a matching component is fixedly installed on the extension rod at the top of the frame body; the matching component includes a U-shaped shell; a through hole is opened on the top of the U-shaped shell; the diameter of the through hole is the same as the diameter of the inner cylinder; a tooth plate is fixedly installed inside the U-shaped shell; the tooth plate is located on one side of the through hole, and the tooth plate is meshed with the first gear; through the forward and backward movement of the forming mold, the first gear drives the outer cylinder to rotate forward or reverse through the tooth plate, thereby effectively realizing the control of the filling port;

[0011] As a further technical solution of the present invention, two symmetrical electric push cylinders are fixedly installed on the top of the U-shaped shell; the push rods of the electric push cylinders are fixedly installed on the forming mold through a connecting plate;

[0012] As a further technical solution of the present invention, a lifting assembly is installed inside the frame body; the lifting assembly includes a fixed plate fixedly installed with the frame body; a second driving motor and a matching cylinder are fixedly installed at the bottom of the fixed plate; wherein the output shaft of the second driving motor passes through the fixed plate and is fixedly installed with a driving gear; the matching cylinder is installed in the middle position of the fixed plate; a fixed cylinder and a threaded cylinder are matched and installed inside the matching cylinder; wherein the top of the fixed cylinder passes through the fixed plate and is fixedly installed with a driven gear; the bottom of the fixed cylinder is fixedly connected to the threaded cylinder; the driven gear is meshed with the driving gear; the driving gear is driven to rotate by the second driving motor to achieve meshing with the driven gear, thereby achieving the fixed cylinder driving the threaded cylinder to rotate, achieving the cooperation between the thread inside the threaded cylinder and the screw, thereby achieving the up and down adjustment of the screw;

[0013] As a further technical solution of the present invention, the interior of the threaded barrel is threadedly connected with the screw; the screw passes through the matching barrel, the threaded barrel, the fixed barrel, the fixed plate and the driven gear, and a lifting plate is fixedly installed on the top of the screw; the lifting plate is driven up and down by the screw to achieve the matching or separation between the movable plate and the forming mold, thereby achieving the effect of automatic demoulding, reducing manual participation, and improving production efficiency;

[0014] As a further technical solution of the present invention, the lifting plate is provided with two concave cavities for easy installation of the top block; the top block is arranged in a T-shape; a second spring is sleeved between the top block and the concave cavity; magnetic blocks are fixedly installed at both ends of the top of the lifting plate;

[0015] As a further technical solution of the present invention, symmetrical guide rods are fixedly installed at both ends of the bottom of the lifting plate; the guide rods are slidably connected to the fixed plate through a slide cylinder;

[0016] As a further technical solution of the present invention, a support plate assembly is placed on the two top blocks; the support plate assembly includes a movable plate; concave strips cooperating with the convex strips are provided on both sides of the movable plate; a magnetic block cooperating with the magnetic block on the lifting plate is fixedly installed at the bottom of the movable plate; when demoulding, the magnetic block of the lifting plate is attracted to the magnetic block at the bottom of the movable plate, so that the movable plate can effectively overcome the friction between the movable plate and the card plate when descending, so as to achieve the descending effect, and when descending to a certain distance, the top column penetrates the circular hole on the lifting plate to realize the upper push of the movable plate, so as to separate the magnetic block at the bottom of the movable plate from the magnetic block at the top of the lifting plate;

[0017] As a further technical solution of the present invention, a transmission and grinding assembly is installed at the bottom of the extension rod at the top of the frame body; the transmission and grinding assembly includes a conveyor; a C-shaped shell is fixedly installed on the top of the conveyor; a first drive motor is fixedly installed on the top plate and two side plates of the C-shaped shell; the output shaft of the first drive motor extends to the inside of the C-shaped shell and is fixedly installed with a grinding wheel; the top of the C-shaped shell is connected to the dust collection tank through a collection pipe; after the movable plate is separated from the lifting plate, the formed product is transmitted by the conveyor, and during the transmission process, the grinding wheel is driven by multiple first drive motors installed on the C-shaped shell to realize the grinding treatment of the surface of the formed product, and the powder generated during the grinding process is transmitted to the dust collection tank through the collection pipe to realize centralized collection;

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. When the present invention is used, the movable plate is first placed on the two top blocks, and the second driving motor drives the driving gear to mesh with the driven gear installed on the fixed cylinder, and the driven gear realizes the rotation of the fixed cylinder and the threaded cylinder. The screw drives the lifting plate to move upward through the cooperation between the threads inside the threaded cylinder and the screw, so that the lifting plate pushes the movable plate to the bottom of the forming mold and cooperates with it;

[0020] 2. In the present invention, when the lifting plate drives the movable plate to rise, the two ends of the movable plate squeeze the card plate to move inward. When the bottom of the movable plate is separated from the card plate, the card plate rebounds under the action of the telescopic rod and the first spring to support the movable plate. At the same time, the concave strips on both sides of the movable plate cooperate with the convex strips on the inner side of the side wall of the forming mold, so that the forming mold forms a closed foaming cavity, and then the electric push cylinder drives the forming mold to move to the bottom of the U-shaped shell to realize feeding and foaming;

[0021] 3. In the present invention, when the forming mold moves forward to the bottom of the U-shaped shell, the tooth plate at the bottom of the U-shaped shell meshes with the first gear installed on the outer cylinder, so that the outer cylinder drives the rotating blade to rotate, and the rotating blade overlaps with the fixed blade arranged on the inner cylinder, so that the filling port is opened, and the filling gun passes through the through hole to add material into the cavity between the forming mold and the movable plate. After the filling is completed, the electric push cylinder drives the forming mold and the movable plate to move backward. During the movement, the outer cylinder reverses under the action of the first gear and the tooth plate, so that the rotating blade and the fixed blade close the filling port, thereby effectively ensuring that the pressure inside the cavity is kept consistent during foaming, and at the same time, avoiding leakage during foaming;

[0022] 4. In the present invention, after foaming is completed, the screw rod is driven upward by the second driving motor. During the rising process of the lifting plate, the top block is squeezed by the movable plate and shrinks into the concave cavity provided on the lifting plate. At this time, the magnetic block on the lifting plate is attracted to the magnetic block at the bottom of the movable plate, and the second driving motor drives the movable plate to move downward. The attraction force between the magnetic block on the lifting plate and the magnetic block at the bottom of the movable plate is greater than the friction between the bottom of the movable plate and the card plate, thereby realizing the separation between the movable plate and the forming mold;

[0023] 5. The present invention; in the process of the lifting plate driving the movable plate to descend, the top column installed on the fixed plate passes through the circular hole opened on the lifting plate to realize the lifting of the movable plate, and realizes the separation of the magnetic block on the lifting plate from the magnetic block at the bottom of the movable plate. After the movable plate is separated from the lifting plate, the movable plate is transmitted by a conveyor. During the transmission process, the surface of the molded product is polished by the first driving motor installed on the C-shaped shell to ensure the quality of the product. During the transmission process of the movable plate after molding, the staff replaces the new movable plate and places it on the two top blocks, and then rotates the second driving motor to push the movable plate to the bottom of the molding mold, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0025] Figure 2 The present invention Figure 1 Schematic diagram of the rear structure.

[0026] Figure 3 The present invention Figure 1 Bottom view of the bottom structure.

[0027] Figure 4 The present invention Figure 1 Schematic diagram of the splitting.

[0028] Figure 5 The present invention Figure 4 Schematic diagram of the three-dimensional structure of the middle lifting component.

[0029] Figure 6 The present invention Figure 5 Top view of the .

[0030] Figure 7 The present invention Figure 6 AA section view.

[0031] Figure 8 The present invention Figure 4 Front view of the mid-molding component.

[0032] Fig. 9 The present invention Figure 4Bottom view of the bottom structure of the middle mating component.

[0033] Fig.10 The present invention Figure 8 Bottom view of the bottom structure.

[0034] Fig.11 The present invention Figure 8 BB cross-section view

[0035] Fig.12 The present invention Figure 4 Schematic diagram of the bottom structure of the middle and outer cylinders.

[0036] Fig.13 The present invention Fig.10 Enlarged view of the local structure at point C in the middle.

[0037] Fig.14 The present invention Fig.11 Enlarged view of the local structure at point D in the middle.

[0038] In the figure: 1-frame body, 2-matching assembly, 20-U-shaped shell, 21-through hole, 22-tooth plate, 3-molding assembly, 30-molding mold, 31-electric push cylinder, 31-sliding rod, 33-sliding block, 34-connecting plate, 35-outer cylinder, 36-first gear, 37-inner cylinder, 38-fixed blade, 39-bearing, 310-rotating blade, 311-convex strip, 312-card, 313-telescopic rod, 314-first spring, 315-installation cylinder, 316-support rod, 4-support plate assembly, 40-movable plate, 41-concave Strip, 5-transmission grinding assembly, 50-transmission machine, 51-dust collection tank, 52-first drive motor, 53-C-type shell, 54-collection tube, 6-controller, 7-lifting assembly, 70-lifting plate, 71-top block, 72-guide rod, 73-second drive motor, 74-matching cylinder, 75-driving gear, 76-driven gear, 77-screw, 78-top column, 79-magnetic block, 710-round hole, 711-second spring, 712-fixed plate, 713-threaded cylinder, 714-concave cavity, 715-fixed cylinder. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] See also Figure 1-10In an embodiment of the present invention, a forming device for producing building materials includes a frame body 1; a forming assembly 3 is provided on the top of the frame body 1; the forming assembly 3 has two groups of symmetrical struts 316; the struts 316 are fixedly installed on the four corners of the top of the frame body 1; two sliders 33 are fixedly installed between each group of struts 316; the sliders 33 are fixedly installed with a forming mold 30; an inner cylinder 37 is fixedly installed on the top of the forming mold 30; a plurality of fixed blades 38 are integrally provided on the top of the inner cylinder 37; the fixed blades 38 are arranged at intervals;

[0041] The outer wall of the inner cylinder 37 is connected to the outer cylinder 35 through a bearing 39; a plurality of rotating blades 310 are integrally arranged inside the outer cylinder 35; the rotating blades 310 are arranged at intervals; the rotating blades 310 are connected to the fixed blades 38 in a vertically fitted manner; a first gear 36 is fixedly installed on the outside of the outer cylinder 35;

[0042] The inner side of the side wall of the molding die 30 is integrally provided with a convex strip 311; the bottom of the side wall of the molding die 30 is also cooperatively installed with a telescopic rod 313; a clamping plate 312 is fixedly installed at one end of the telescopic rod 313; the clamping plate 312 is arranged in an arc shape; a first spring 314 is sleeved on the outer side of the telescopic rod 313; the end of the telescopic rod 313 away from the clamping plate 312 is slidably installed in a mounting tube 315, and the mounting tube 315 is fixedly installed with the outer side of the side wall of the molding die 30;

[0043] A mating assembly 2 is fixedly mounted on the extension rod at the top of the frame body 1; the mating assembly 2 includes a U-shaped shell 20; a through hole 21 is opened at the top of the U-shaped shell 20; the diameter of the through hole 21 is the same as the diameter of the inner cylinder 37; a tooth plate 22 is fixedly mounted inside the U-shaped shell 20; the tooth plate 22 is located on one side of the through hole 21, and the tooth plate 22 is meshed with the first gear 36;

[0044] By adopting the above technical solution, when in use, the movable plate 40 is first placed on the two top blocks 71, and the second driving motor 73 drives the driving gear 75 to mesh with the driven gear 76 installed on the fixed cylinder 715, and the driven gear 76 realizes the rotation of the fixed cylinder 715 and the threaded cylinder 713, and the screw 77 drives the lifting plate 70 to move upward through the cooperation between the threads inside the threaded cylinder 713 and the screw 77, so that the lifting plate 70 pushes the movable plate 40 to the bottom of the forming mold 30 and cooperates with it;

[0045] See also Figure 1-7 The U-shaped shell 20 has two symmetrical electric push cylinders 31 fixedly mounted on the top; the push rods of the electric push cylinders 31 are fixedly mounted to the molding die 30 via a connecting plate 34;

[0046] In this embodiment, a lifting assembly 7 is installed in the frame body 1; the lifting assembly 7 includes a fixing plate 712 fixedly installed with the frame body 1; a second driving motor 73 and a matching cylinder 74 are fixedly installed at the bottom of the fixing plate 712; wherein the output shaft of the second driving motor 73 passes through the fixing plate 712 and is fixedly installed with a driving gear 75; the matching cylinder 74 is installed in the middle position of the fixing plate 712; a fixing cylinder 715 and a threaded cylinder 713 are installed in the matching cylinder 74; wherein the top of the fixing cylinder 715 passes through the fixing plate 712 and is fixedly installed with the driven gear 76; the bottom of the fixing cylinder 715 is fixedly connected with the threaded cylinder 713; the driven gear 76 is meshed with the driving gear 75;

[0047] By adopting the above technical solution, when the lifting plate 70 drives the movable plate 40 to rise, the two ends of the movable plate 40 squeeze the card plate 312 to move inward, and when the bottom of the movable plate 40 is separated from the card plate 312, the card plate 312 rebounds under the action of the telescopic rod 313 and the first spring 314 to support the movable plate 40. At the same time, the concave strips 41 on both sides of the movable plate 40 cooperate with the convex strips 311 on the inner side of the side wall of the forming mold 30, so that the forming mold 30 forms a closed foaming cavity, and then the electric push cylinder 31 drives the forming mold 30 to move to the bottom of the U-shaped shell 20 to achieve feeding and foaming;

[0048] See also Figure 4-7 In this embodiment, the threaded cylinder 713 is internally threadedly connected to the screw 77; the screw 77 passes through the matching cylinder 74, the threaded cylinder 713, the fixed cylinder 715, the fixed plate 712 and the driven gear 76, and the lifting plate 70 is fixedly installed on the top of the screw 77;

[0049] The lifting plate 70 is provided with two concave cavities 714 for facilitating the installation of the top block 71; the top block 71 is arranged in a T-shape; a second spring 711 is sleeved between the top block 71 and the concave cavity 714; magnetic blocks 79 are fixedly installed at both ends of the top of the lifting plate 70;

[0050] By adopting the above technical solution, when the forming mold 30 moves forward to the bottom of the U-shaped shell 20, the tooth plate 22 at the bottom of the U-shaped shell 20 meshes with the first gear 36 installed on the outer cylinder 35, so that the outer cylinder 35 drives the rotating blade 310 to rotate, and the rotating blade 310 coincides with the fixed blade 38 set on the inner cylinder 37, so that the filling port is opened, and the filling gun passes through the through hole 21 to add material to the cavity between the forming mold 30 and the movable plate 40. After the filling is completed, the electric push cylinder 31 drives the forming mold 30 and the movable plate 40 to move backward. During the movement, the outer cylinder 35 reverses under the action of the first gear 36 and the tooth plate 22, so that the rotating blade 310 and the fixed blade 38 close the filling port, thereby effectively ensuring that the pressure inside the cavity is kept consistent during foaming, and at the same time, avoiding leakage during foaming;

[0051] See also Figure 5 , 7 In this embodiment, the two ends of the bottom of the lifting plate 70 are also fixedly mounted with symmetrical guide rods 72; the guide rods 72 are slidably connected to the fixed plate 712 through a slide cylinder; the guide rods 72 ensure the stability of the lifting plate 70 during the up and down movement, thereby ensuring the stability of the lifting plate 70 when cooperating with the movable plate 40;

[0052] A support plate assembly 4 is placed on the two top blocks 71; the support plate assembly 4 includes a movable plate 40; concave strips 41 cooperating with the convex strips 311 are provided on both sides of the movable plate 40; a magnetic block cooperating with the magnetic block 79 on the lifting plate 70 is fixedly installed at the bottom of the movable plate 40;

[0053] By adopting the above technical solution, after the foaming is completed, the screw rod 77 is driven to move upward by the second driving motor 73. During the rising process of the lifting plate 70, the top block 71 is squeezed by the movable plate 40 and shrinks into the concave cavity 714 opened on the lifting plate 70. At this time, the magnetic block 79 on the lifting plate 70 is attracted to the magnetic block at the bottom of the movable plate 40, and the second driving motor 73 drives the movable plate 40 to move downward. The force of the magnetic block 79 on the lifting plate 70 and the magnetic block at the bottom of the movable plate 40 is greater than the friction between the bottom of the movable plate 40 and the clamping plate 312, thereby realizing the separation between the movable plate 40 and the molding mold 30;

[0054] See also Figure 1-4; Furthermore; a transmission and grinding assembly 5 is installed at the bottom of the extension rod at the top of the frame body 1; the transmission and grinding assembly 5 includes a conveyor 50; a C-shaped shell 53 is fixedly installed on the top of the conveyor 50; a first drive motor 52 is fixedly installed on the top plate and two side plates of the C-shaped shell 53; the output shaft of the first drive motor 52 extends into the inside of the C-shaped shell 53, and a grinding wheel is fixedly installed; the top of the C-shaped shell 53 is connected to the dust collection tank 51 through a collection pipe 54; a controller 6 is fixedly installed at one end of the frame body 1 away from the transmission and grinding assembly 5; the controller 6 is electrically connected to the electric push cylinder 31, the first drive motor 52 and the second drive motor 73;

[0055] By adopting the above technical solution, in the process of the lifting plate 70 driving the movable plate 40 to descend, the top column 78 installed on the fixed plate 712 passes through the circular hole 710 opened on the lifting plate 70 to realize the lifting of the movable plate 40, so as to separate the magnetic block 79 on the lifting plate 70 from the magnetic block at the bottom of the movable plate 40. After the movable plate 40 is separated from the lifting plate 70, the movable plate 40 is transported by the conveyor 50. During the transportation process, the surface of the molded product is polished by the first driving motor 52 installed on the C-shaped shell 53 to ensure the quality of the product.

[0056] Furthermore, during the transmission of the completed movable plate 40, the staff replaces the new movable plate 40 and places it on the two top blocks 71, and then rotates the second drive motor 73 to push the movable plate 40 to the bottom of the molding die 30, thereby improving production efficiency.

[0057] The working principle of the present invention is as follows: when in use, the movable plate 40 is first placed on the two top blocks 71, and the second driving motor 73 drives the driving gear 75 to mesh with the driven gear 76 installed on the fixed cylinder 715, and the driven gear 76 realizes the rotation of the fixed cylinder 715 and the threaded cylinder 713, and the screw 77 drives the lifting plate 70 to move upward through the cooperation between the threads inside the threaded cylinder 713 and the screw 77, so that the lifting plate 70 pushes the movable plate 40 to the bottom of the forming mold 30 and cooperates with it;

[0058] When the lifting plate 70 drives the movable plate 40 to rise, the two ends of the movable plate 40 squeeze the card plate 312 to move inward. When the bottom of the movable plate 40 is separated from the card plate 312, the card plate 312 rebounds under the action of the telescopic rod 313 and the first spring 314 to support the movable plate 40. At the same time, the concave strips 41 on both sides of the movable plate 40 cooperate with the convex strips 311 on the inner side of the side wall of the forming mold 30, so that the forming mold 30 forms a closed foaming cavity, and then the electric push cylinder 31 drives the forming mold 30 to move to the bottom of the U-shaped shell 20 to achieve feeding and foaming.

[0059] When the forming mold 30 moves forward to the bottom of the U-shaped shell 20, the tooth plate 22 at the bottom of the U-shaped shell 20 meshes with the first gear 36 installed on the outer cylinder 35, so that the outer cylinder 35 drives the rotating blade 310 to rotate, and the rotating blade 310 coincides with the fixed blade 38 set on the inner cylinder 37, so that the filling port is opened, and the filling gun passes through the through hole 21 to add material to the cavity between the forming mold 30 and the movable plate 40. After the filling is completed, the electric push cylinder 31 drives the forming mold 30 and the movable plate 40 to move backward. During the movement, the outer cylinder 35 is reversed under the action of the first gear 36 and the tooth plate 22, so that the rotating blade 310 and the fixed blade 38 close the filling port, thereby effectively ensuring that the pressure inside the cavity is kept consistent during foaming, and at the same time, avoiding leakage during foaming;

[0060] After the foaming is completed, the screw rod 77 is driven upward by the second driving motor 73. During the rising process of the lifting plate 70, the top block 71 is squeezed by the movable plate 40 and shrinks into the concave cavity 714 provided on the lifting plate 70. At this time, the magnetic block 79 on the lifting plate 70 is attracted to the magnetic block at the bottom of the movable plate 40, and the second driving motor 73 drives the movable plate 40 to move downward. The attraction force of the magnetic block 79 on the lifting plate 70 and the magnetic block at the bottom of the movable plate 40 is greater than the friction between the bottom of the movable plate 40 and the clamping plate 312, thereby realizing the separation between the movable plate 40 and the molding die 30.

[0061] In the process of the lifting plate 70 driving the movable plate 40 to descend, the top column 78 installed on the fixed plate 712 penetrates the circular hole 710 opened on the lifting plate 70 to realize the lifting of the movable plate 40, so as to separate the magnetic block 79 on the lifting plate 70 from the magnetic block at the bottom of the movable plate 40. After the movable plate 40 is separated from the lifting plate 70, the movable plate 40 is transported by the conveyor 50. During the transportation process, the surface of the molded product is polished by the first driving motor 52 installed on the C-shaped shell 53 to ensure the quality of the product.

[0062] During the transmission of the completed movable plate 40, the staff replaces the new movable plate 40 and places it on the two top blocks 71, and then rotates the second drive motor 73 to push the movable plate 40 to the bottom of the molding die 30, thereby improving production efficiency.

[0063] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0064] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A forming device for producing building materials, characterized in that: The invention comprises a frame body (1); a forming assembly (3) is arranged on the top of the frame body (1); the forming assembly (3) has two groups of symmetrical support rods (316); the support rods (316) are fixedly installed on the four corners of the top of the frame body (1); two sliders (33) are fixedly installed between each group of support rods (316); the sliders (33) are fixedly installed on the forming mold (30); an inner cylinder (37) is fixedly installed on the top of the forming mold (30); a plurality of fixed blades (38) are integrally arranged on the top of the inner cylinder (37); the fixed blades (38) are arranged at intervals; The outer wall of the inner cylinder (37) is connected to the outer cylinder (35) through a bearing (39); a plurality of rotating blades (310) are integrally arranged inside the outer cylinder (35); the rotating blades (310) are arranged at intervals; the rotating blades (310) are connected to the fixed blades (38) in a vertically fitted manner; a first gear (36) is fixedly mounted on the outside of the outer cylinder (35); The inner side of the side wall of the molding die (30) is integrally provided with a convex strip (311); the bottom of the side wall of the molding die (30) is also cooperatively installed with a telescopic rod (313); a clamping plate (312) is fixedly installed at one end of the telescopic rod (313); the clamping plate (312) is arranged in an arc shape; a first spring (314) is sleeved on the outside of the telescopic rod (313); the end of the telescopic rod (313) away from the clamping plate (312) is slidably installed in a mounting tube (315), and the mounting tube (315) is fixedly installed with the outer side of the side wall of the molding die (30).

2. A forming device for producing building materials according to claim 1, characterized in that: A matching component (2) is fixedly mounted on the extension rod at the top of the frame body (1); the matching component (2) comprises a U-shaped shell (20); a through hole (21) is opened at the top of the U-shaped shell (20); the diameter of the through hole (21) is the same as the diameter of the inner cylinder (37); a tooth plate (22) is fixedly mounted inside the U-shaped shell (20); the tooth plate (22) is located on one side of the through hole (21), and the tooth plate (22) is meshed with the first gear (36).

3. A forming device for producing building materials according to claim 2, characterized in that: Two symmetrical electric push cylinders (31) are fixedly mounted on the top of the U-shaped shell (20); push rods of the electric push cylinders (31) are fixedly mounted on the forming mold (30) via a connecting plate (34).

4. A forming device for producing building materials according to claim 2, characterized in that: The frame body (1) is internally mounted with a lifting assembly (7); the lifting assembly (7) comprises a fixing plate (712) fixedly mounted to the frame body (1); a second driving motor (73) and a matching cylinder (74) are fixedly mounted at the bottom of the fixing plate (712); wherein the output shaft of the second driving motor (73) passes through the fixing plate (712) and is fixedly mounted with a driving gear (75); the matching cylinder (74) is mounted at a middle position of the fixing plate (712); a fixing cylinder (715) and a threaded cylinder (713) are installed inside the matching cylinder (74); wherein the top of the fixing cylinder (715) passes through the fixing plate (712) and is fixedly mounted with a driven gear (76); the bottom of the fixing cylinder (715) is fixedly connected with the threaded cylinder (713); the driven gear (76) is meshedly connected with the driving gear (75).

5. A forming device for producing building materials according to claim 4, characterized in that: The interior of the threaded cylinder (713) is threadedly connected to the screw rod (77); the screw rod (77) passes through the matching cylinder (74), the threaded cylinder (713), the fixed cylinder (715), the fixed plate (712) and the driven gear (76), and a lifting plate (70) is fixedly installed on the top of the screw rod (77).

6. A forming device for producing building materials according to claim 5, characterized in that: The lifting plate (70) is provided with two concave cavities (714) for facilitating the installation of the top block (71); the top block (71) is arranged in a T-shape; a second spring (711) is sleeved between the top block (71) and the concave cavity (714); and magnetic blocks (79) are fixedly installed at both ends of the top of the lifting plate (70).

7. A forming device for producing building materials according to claim 6, characterized in that: Symmetrical guide rods (72) are fixedly installed at both ends of the bottom of the lifting plate (70); the guide rods (72) are slidably connected to the fixed plate (712) via a slide cylinder.

8. A forming device for producing building materials according to claim 6, characterized in that: A support plate assembly (4) is placed on the two top blocks (71); the support plate assembly (4) includes a movable plate (40); concave strips (41) cooperating with the convex strips (311) are provided on both sides of the movable plate (40); a magnetic block cooperating with the magnetic block (79) on the lifting plate (70) is fixedly installed at the bottom of the movable plate (40).

9. A forming device for producing building materials according to claim 2, characterized in that: The bottom of the extension rod at the top of the frame body (1) is cooperated with the transmission and grinding assembly (5); the transmission and grinding assembly (5) includes a conveyor (50); a C-shaped shell (53) is fixedly installed on the top of the conveyor (50); a first drive motor (52) is fixedly installed on the top plate and two side plates of the C-shaped shell (53); the output shaft of the first drive motor (52) extends to the inside of the C-shaped shell (53) and is fixedly installed with a grinding wheel; the top of the C-shaped shell (53) is connected to the dust collection tank (51) through a collection pipe (54).

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