Forming device for perforated brick processing and working method

Abstract

The invention discloses a forming device for perforated brick processing and a working method, and belongs to a conveying mechanism, a press-fit forming mechanism is arranged on the conveying mechanism, a feeding mechanism is arranged on the press-fit forming mechanism, the conveying mechanism comprises a lower die capable of ascending and descending, and the press-fit forming mechanism comprises an upper die capable of ascending and descending. The feeding mechanism comprises a screening mechanism arranged on the conveying mechanism in a sliding mode, the screening mechanism comprises a powder box, a screen and a scraping strip are arranged at the bottom of the powder box, the feeding mechanism further comprises a material receiving mechanism rotationally arranged below the screening mechanism, the material receiving mechanism comprises a material receiving box and an upper mold, and the material receiving mechanism is rotationally provided with a compensation plate. The rotatable material receiving mechanism is arranged below the screening mechanism, in the initial state, the material receiving mechanism is in the horizontal state, at the moment, the material receiving mechanism can block a bottom screen of the screening mechanism, and scattered powder can be collected in a centralized mode.

Description

Technical Field

[0001] This invention relates to the field of porous brick processing, and in particular to a forming device and working method for porous brick processing. Background Technology

[0002] Dry-pressed porous bricks are made by crushing, grinding, and screening raw materials such as shale, coal gangue, or fly ash, mixing them according to a specified ratio, controlling the moisture content to a low range, and feeding them into a dry brick press. The brick blanks are directly pressed into porous structures under high pressure through molds. The formed brick blanks have high strength and low moisture content, and can directly enter the drying process or be directly put into the kiln. After preheating, high-temperature firing, and heat preservation and cooling, the finished dry-pressed porous bricks are obtained.

[0003] During the pressing and screening process, the powder tends to scatter in all directions, making it inconvenient to collect and resulting in a waste of raw materials. Summary of the Invention

[0004] This invention provides a molding device and working method for processing porous bricks, which can solve the problem that powder tends to disperse in all directions during the pressing and screening process in the prior art, making it inconvenient to collect.

[0005] A forming device for processing porous bricks includes a conveying mechanism, a pressing and forming mechanism on the conveying mechanism, and a feeding mechanism on the pressing and forming mechanism. The conveying mechanism includes a liftable lower mold, and the pressing and molding mechanism includes a liftable upper mold. The feeding mechanism includes a screening mechanism that is slidably mounted on the conveying mechanism. The screening mechanism includes a powder box, and the bottom of the powder box is provided with a screen and a scraper. The feeding mechanism also includes a receiving mechanism that is rotatably arranged below the screening mechanism. The receiving mechanism includes a receiving box, and the upper mold and the receiving mechanism are rotatably equipped with a compensation plate.

[0006] Furthermore, the conveying mechanism includes a base plate, a conveying bracket on the base plate, conveyor belts symmetrically arranged on the conveying bracket, a first support plate fixedly arranged on the conveying bracket between the two conveyor belts, a base placed on the first support plate, and a lower mold slidably arranged on the base.

[0007] Furthermore, the compression molding mechanism includes a frame, on which a hydraulic mechanism is fixedly mounted. A first mounting plate is fixedly mounted at the output end of the hydraulic mechanism. A mounting assembly is fixedly mounted at the bottom of the first mounting plate. An upper mold is fixedly mounted on the mounting assembly. Two mounting seats are symmetrically mounted on the base plate. A first threaded rod is rotatably mounted between the two mounting seats and the hydraulic mechanism, and a first sliding rod is fixedly mounted therebetween. The first threaded rod includes a threaded section and a smooth section, with the threaded section located at the bottom and the smooth section located at the top. The first mounting plate is slidably engaged with the smooth section of the first threaded rod, and the first mounting plate is slidably engaged with the first sliding rod. The lower mold is threadedly engaged with the threaded section of the first threaded rod through a first connecting ear, and the lower mold is slidably engaged with the first sliding rod through the first connecting ear. A motor is connected to the first threaded rod, and the motor drives the first threaded rod to rotate.

[0008] Furthermore, the feeding mechanism includes a feeding hopper and a screening mechanism below it. Two sets of mounting brackets are fixedly provided on the base plate, and each set of mounting brackets has two brackets. A second threaded rod is rotatably provided between the two mounting brackets in the same set, and a second sliding rod is fixedly provided between them. The screening mechanism is threadedly engaged on the second threaded rod, and the other end of the screening mechanism is slidably engaged with the second sliding rod. One end of the second threaded rod is connected to a motor.

[0009] Furthermore, the screening mechanism includes a powder box, a screen at the bottom of the powder box, a vibrating motor fixedly connected to the powder box, a cylindrical shaft rotatably mounted on the side of the receiving mechanism, and a connecting component fixedly mounted on the frame, with the connecting component and the cylindrical shaft rotatingly engaged.

[0010] Furthermore, the receiving mechanism includes a receiving box, with a storage box detachably connected to the end of the receiving box. A second support plate is provided inside the receiving box, and a sealing plate is fixedly provided at the top of the second support plate. The sealing plate cooperates with the area below the bottom screen. U-shaped scrapers are also fixedly provided at the bottom of the powder box at the edge of the screen.

[0011] Furthermore, a support assembly is fixedly provided on the conveying bracket, a vertical plate is fixedly provided on the support assembly, a compensation plate is rotatably provided on the vertical plate, an inclined plate is fixedly provided on the support assembly, a spring is connected between the inclined plate and the vertical plate, and a receiving port is provided at one end of the receiving box, the receiving port is connected to the receiving box, and the receiving port has a V-shaped structure.

[0012] Furthermore, a first connecting plate is fixedly provided on both sides of the material box, and a second connecting plate is fixedly connected to both sides of the storage box. The storage box and the second connecting plate have continuous slots at their bottoms, and the receiving box and the first connecting plate have continuous strips.

[0013] Furthermore, a second gear is rotatably connected to the frame via a connecting shaft, a first gear is rotatably provided on the receiving port of the receiving mechanism, and the second gear is located above the first gear, with the first gear and the second gear meshing and transmitting power. The first gear and the cylindrical shaft are respectively located symmetrically on both sides of the receiving port. An L-shaped rod is fixedly provided on the receiving box on the same side as the second gear, and a rack is fixedly provided at the bottom of the L-shaped rod.

[0014] A method for operating a forming device for processing porous bricks includes the following steps: S1: First, the powder is fed into the screening mechanism of the feeding mechanism. Then, the screening mechanism is moved laterally to the upper mold of the conveying mechanism. The screening mechanism feeds the powder. After feeding, the screening mechanism returns. S2: Control the upper mold on the compression molding mechanism to descend. The upper mold applies pressure to the powder in the lower mold to form it. After forming, the upper mold returns, and the lower mold then moves upward to complete demolding. The formed porous bricks are arranged on the base and transferred outward with the conveyor belt.

[0015] Beneficial effects

[0016] 1. The present invention provides a rotatable receiving mechanism below the screening mechanism. In the initial state, the receiving mechanism is in a horizontal state, which can block the bottom screen of the screening mechanism. As the screening mechanism moves towards the lower mold, the receiving mechanism will rotate and be in an inclined state. The powder accumulated inside the receiving mechanism will slide down along the inclined lower end, avoiding the situation where the powder is scattered everywhere when the screen is opened. The powder that leaks from the screen can be collected in a concentrated manner.

[0017] 2. When the screen begins to separate from the sealing plate, the bottom of the screen is unobstructed, and this part of the powder may fall, resulting in waste. In order to ensure that as much powder as possible enters the receiving mechanism, the present invention also provides a compensation plate that rotates between the receiving mechanism and the lower mold. The compensation plate rotates in coordination with the receiving mechanism, so that the powder in this area will eventually fall into the receiving mechanism for collection. Attached Figure Description

[0018] Figure 1 This is a front view of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention; Figure 3 Side view of the overall structure of the present invention Figure I ; Figure 4 This is a schematic diagram of the material receiving mechanism of the present invention; Figure 5 This is an enlarged schematic diagram of part A of the present invention; Figure 6 This is an enlarged schematic diagram of part B of the present invention; Figure 7 Side view of the overall structure of the present invention Figure II ; Figure 8 This is an enlarged schematic diagram of part C of the present invention; Figure 9 This is a cross-sectional view of the structure of the present invention; Figure 10 This is an enlarged schematic diagram of part D of the present invention; Figure 11 This is a front view of the sectional view of the present invention; Figure 12 This is a schematic diagram of the scraper structure of the present invention.

[0019] Explanation of reference numerals in the attached figures: 100. Conveying mechanism; 200. Compression molding mechanism; 300. Feeding mechanism; 101. Base plate; 102. Conveying support; 103. Conveyor belt; 104. First support plate; 105. Base; 106. Lower mold; 201. Frame; 202. First mounting plate; 203. Hydraulic mechanism; 204. First threaded rod; 205. Mounting assembly; 206. Upper mold; 207. First connecting ear; 208. Mounting seat; 301. Discharge hopper; 302. Second threaded rod; 303. Screening mechanism; 304. Receiving mechanism; 305. Cylindrical shaft; 306. Connecting assembly; 307. Connecting assembly; 308. Vertical plate; 309. Compensation plate; 310. Inclined plate; 311. Spring; 30301. Powder box; 30302. Second connecting ear; 30303. L-shaped rod; 30304. Rack; 30305. Screen; 30306. Vibration motor; 30307. Scraper; 30401. Receiving box; 30402. Storage box; 30403. First connecting plate; 30404. Connecting shaft; 30405. Second connecting plate; 30406. Splicing door; 30407. Locking strip; 30408. Receiving port; 30409. First gear; 30410. Second gear; 30411. Sealing plate; 30412. Second support plate. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] like Figure 1As shown in the figure, the forming device for processing porous bricks provided in this embodiment of the invention includes a conveying mechanism 100, a pressing and forming mechanism 200 on the conveying mechanism 100, and a feeding mechanism 300 on the pressing and forming mechanism 200. Figure 2 As shown, the conveying mechanism 100 includes a base plate 101, a conveying bracket 102 on the base plate 101, conveyor belts 103 symmetrically arranged on the conveying bracket 102, a first support plate 104 fixedly arranged on the conveying bracket 102 between the two conveyor belts 103, a base 105 placed on the first support plate 104, and a lower mold 106 slidably arranged on the base 105. The pressing and molding mechanism 200 includes a frame 201, a hydraulic mechanism 203 fixedly arranged on the frame 201, a first mounting plate 202 fixedly arranged at the output end of the hydraulic mechanism 203, a mounting assembly 205 fixedly arranged at the bottom of the first mounting plate 202, an upper mold 206 fixedly arranged on the mounting assembly 205, and two mounting seats 208 symmetrically arranged on the base plate 101. The two mounting seats 208 are rotatably connected to the hydraulic mechanism 203. The device includes a first threaded rod 204 and a fixed first sliding rod (not marked in the figure). The first threaded rod 204 includes a threaded section and a smooth section, with the threaded section located at the bottom and the smooth section at the top. A first mounting plate 202 is slidably engaged with the smooth section of the first threaded rod 204 and with the first sliding rod. A lower mold 106 is threadedly engaged with the threaded section of the first threaded rod 204 via a first connecting ear 207 and with the first sliding rod via the first connecting ear 207. A motor is connected to the first threaded rod 204, which drives the first threaded rod 204 to rotate, thereby enabling the lower mold 106 to move up and down. A hydraulic mechanism 203 drives the first mounting plate 202 to move up and down, and the first mounting plate 202 moves up and down along the smooth section of the first threaded rod 204 and the first sliding rod.

[0022] In use, firstly, the first threaded rod 204 is rotated to lower the lower mold 106 to fit against the first support plate 104. Then, the feeding mechanism 300 is moved to add powder into the lower mold 106. Next, the hydraulic mechanism 203 is driven to lower the upper mold 206. The upper mold 206 applies pressure to the powder in the lower mold 106 to form it. After forming, the upper mold 206 returns, and the lower mold 106 then moves upward to complete demolding. The formed porous bricks are neatly arranged on the base 105 and are transferred outward with the conveyor belt 103.

[0023] like Figure 3As shown, the feeding mechanism 300 includes a feeding hopper 301 and a screening mechanism 303 below it. Two sets of mounting brackets are fixedly provided on the base plate 101, with two brackets in each set. A second threaded rod 302 is rotatably provided between the two mounting brackets in the same set, and a second sliding rod is fixedly provided between them. The screening mechanism 303 is threadedly engaged on the second threaded rod 302, and the other end of the screening mechanism 303 is slidably engaged with the second sliding rod. One end of the second threaded rod 302 is connected to a motor, which drives the second threaded rod 302 to rotate, thereby further realizing the lateral movement of the screening mechanism 303. After the powder in the feeding hopper 301 enters the screening mechanism 303, the screening mechanism 303 is moved as a whole to the top of the lower mold 106 by the second threaded rod 302. A second connecting ear 30302 is fixedly provided on the screening mechanism 303, and the second connecting ear 30302 is threadedly engaged with the second threaded rod 302. The screening mechanism 303 is activated to screen and discharge the powder, breaking up any agglomerated lumps and allowing qualified powder to fall into the lower mold 106, which facilitates the forming of porous bricks.

[0024] like Figure 9 As shown, the screening mechanism 303 includes a powder box 30301, with a screen 30305 at the bottom of the powder box 30301. A vibration motor 30306 is also fixedly connected to the powder box 30301. During the movement of the screening mechanism 303 toward the lower mold 106, if the bottom of the screen 30305 is not blocked, the powder will fall through the bottom of the screen 30305 and scatter everywhere, potentially causing the equipment to jam. Furthermore, the scattered powder also wastes resources, and collecting the scattered powder is troublesome. Therefore, this embodiment also provides a rotatable receiving mechanism 304 below the screening mechanism 303. Figure 3 and Figure 4 As shown, a cylindrical shaft 305 is rotatably mounted on the side of the receiving mechanism 304, and a connecting component 306 is fixedly mounted on the frame 201. The connecting component 306 and the cylindrical shaft 305 are rotatably engaged, meaning that the receiving mechanism 304 can rotate relative to the connecting component 306. In the initial state, the receiving mechanism 304 is in a horizontal state, at which time the receiving mechanism 304 can block the bottom screen 30305 of the screening mechanism 303. As the screening mechanism 303 moves toward the lower mold 106, until the screen 30305 on the screening mechanism 303 is completely moved above the lower mold 106, the receiving mechanism 304 will rotate and be in an inclined state. The powder accumulated inside the receiving mechanism 304 will slide down along the inclined lower end and be collected.

[0025] like Figure 4 and Figure 6 As shown, the receiving mechanism 304 includes a receiving box 30401, and a storage box 30402 is detachably connected to the end of the receiving box 30401, such as... Figure 9 , Figure 10 and Figure 11 As shown, a second support plate 30412 is provided inside the receiving box 30401. A sealing plate 30411 is fixedly provided at the top of the second support plate 30412. The sealing plate 30411 cooperates with the area below the bottom screen 30305, as shown. Figure 12 As shown, the bottom of the powder box 30301 is also fixedly provided with U-shaped scraper strips 30307 at the edge of the screen 30305. When in use, when the screening mechanism 303 gradually moves towards the upper part of the lower mold 106, the sealing plate 30411 remains stationary, that is, the screen 30305 gradually separates from the sealing plate 30411 and moves to the upper part of the lower mold 106.

[0026] like Figure 10 As shown, since the receiving mechanism 304 is rotatable, to ensure uninterrupted rotation, it cannot be directly fitted with the lower mold 106. This results in a gap between the screen 30305 and the lower mold 106. When the screen 30305 begins to separate from the sealing plate 30411, the bottom of the screen 30305 is unobstructed, and this portion of powder may fall, causing waste. To ensure that as much powder as possible enters the receiving mechanism 304, this embodiment also includes a compensating plate 309 rotating between the receiving mechanism 304 and the lower mold 106. The compensating plate 309 rotates in coordination with the receiving mechanism 304, ensuring that the powder in this area eventually falls into the receiving mechanism 304 for collection. Figure 4 and Figure 5 As shown, a support assembly 307 is fixedly mounted on the conveyor bracket 102, and a vertical plate 308 is fixedly mounted on the support assembly 307. When the lower mold 106 is at its lowest position, the vertical plate 308 fits against the lower mold 106 with almost no gap. A compensation plate 309 is rotatably mounted on the vertical plate 308. An inclined plate 310 is fixedly mounted on the support assembly 307, and a spring 311 connects the inclined plate 310 and the vertical plate 308. Figure 4 and Figure 5 As shown, one end of the receiving box 30401 is provided with a receiving port 30408, which is connected to the receiving box 30401. The receiving port 30408 ​​has a V-shaped structure. When the receiving mechanism 304 rotates around the cylindrical shaft 305, the position of the V-shaped tip of the receiving port 30408 ​​will change and move upward. At this time, the compensation plate 309 will rotate under the action of the spring 311, so that the compensation plate 309 is always in contact with the receiving port 30408, realizing the connection between the receiving mechanism 304 and the lower mold 106. This allows the powder that falls off during the movement of the screen 30305 to move along the compensation plate 309 and then move back into the receiving mechanism 304 for collection, effectively avoiding dispersion and saving processing costs.

[0027] The receiving box 30401 and the storage box 30402 are detachably connected as follows: First connecting plates 30403 are fixedly installed on both sides of the receiving box 30401, and second connecting plates 30405 are fixedly connected to both sides of the storage box 30402. The bottoms of the storage box 30402 and the second connecting plates 30405 have continuous slots. Continuous locking strips 30407 are provided on the receiving box 30401 and the first connecting plates 30403. In use, the locking strips 30407 are engaged with the slots (to avoid the risk of slippage, limit pins can be used for further fixation), thus splicing the receiving box 30401 and the storage box 30402. Splicing doors 30406 are slidably provided between the first connecting plates 30403 and the second connecting plates 30405 on both sides. When the storage box 30402 accumulates too much powder, the two splicing doors 30406 on both sides are slid towards the middle, and the two splicing doors 30406 will splice together. Since the storage box 30402 in this embodiment is lidless, the two splicing doors 30406 will form a semi-closed box after splicing. At this time, the storage box 30402 can be taken out, and the powder inside the storage box 30402 can be collected and reused. When implementing this technical solution, the storage box 30402 also includes a lid structure.

[0028] In this embodiment, the rotation of the receiving mechanism 304 and the movement of the screening mechanism 303 are coordinated to achieve the desired result. Figure 2 As shown, a second gear 30410 is rotatably connected to the frame 201 via a connecting shaft 30404, as... Figure 7 and Figure 8 As shown, a first gear 30409 is rotatably mounted on the receiving port 30408 ​​of the receiving mechanism 304, and a second gear 30410 is located above the first gear 30409. The first gear 30409 and the second gear 30410 mesh and transmit power. The first gear 30409 and the cylindrical shaft 305 are located symmetrically on both sides of the receiving port 30408, that is, when the second gear 30410 rotates, the first gear 30409 and the second gear 30410 mesh and transmit power, thereby realizing the rotation of the receiving mechanism 304. The receiving box 30401 is fixed on the same side as the second gear 30410. There is an L-shaped rod 30303, and a rack 30304 is fixedly installed at the bottom of the L-shaped rod 30303. When the screening mechanism 303 moves toward the lower mold 106, the receiving mechanism 304 is always in a horizontal state until the screen 30305 is completely separated from the sealing plate 30411. At this time, the rack 30304 meshes with the second gear 30410 to realize the rotation of the second gear 30410. The second gear 30410 meshes with the first gear 30409 to realize the receiving box 30401, so that the receiving box 30401 is in an inclined state, which makes it easier for the powder in the receiving box 30401 to be collected into the storage box 30402.

[0029] During use, when the screen 30305 moves above the lower mold 106 to discharge powder, excessive powder will still accumulate above the lower mold 106 after discharge. At this time, the screening mechanism 303 is controlled to return. Figure 10 and Figure 12 As shown, the U-shaped scraper 30307 at the bottom of the screening mechanism 303 will scrape the upper part of the lower mold 106 to level it. The U-shaped scraper 30307 can effectively scrape off the excess powder on the lower mold 106 and prevent it from leaking out from the side. As the screening mechanism 303 moves, the excess powder will gather towards the U-shaped opening of the scraper 30307 and finally fall to the compensation plate 309 and the receiving port 30408, and be collected by the receiving mechanism 304. The receiving mechanism 304 may tilt repeatedly as the screening mechanism 303 moves. In the tilted state, the powder will easily fall to the bottom storage box 30402 for collection under the action of gravity. In order to ensure the continuity of feeding, the receiving box 30401 in this embodiment can also be set with an inclined bottom surface so that the powder can be fed in a horizontal state.

[0030] A method for operating a forming device for processing porous bricks includes the following steps: S1: First, the powder is fed into the screening mechanism 303 of the feeding mechanism 300. Then, the screening mechanism 303 is moved laterally to the upper mold 106 on the conveying mechanism 100. The screening mechanism 303 feeds the powder. After feeding, the screening mechanism 303 returns. S2: The upper mold 206 on the compression molding mechanism 200 is lowered. The upper mold 206 applies pressure to the powder in the lower mold 106 to form it. After forming, the upper mold 206 returns, and the lower mold 106 then moves upward to complete demolding. The formed porous bricks are arranged on the base 105 and transferred outward with the conveyor belt 103.

[0031] In the description of this invention, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on the invention. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "multiple" means two or more.

[0032] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0033] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A forming device for processing porous bricks, characterized in that, It includes a conveying mechanism (100), a pressing and forming mechanism (200) on the conveying mechanism (100), and a feeding mechanism (300) on the pressing and forming mechanism (200). The conveying mechanism (100) includes a liftable lower mold (106), and the pressing and molding mechanism (200) includes a liftable upper mold (206). The feeding mechanism (300) includes a screening mechanism (303) slidably disposed on the conveying mechanism (100). The screening mechanism (303) includes a powder box (30301), and a screen (30305) and a scraper (30307) are provided at the bottom of the powder box (30301). The feeding mechanism (300) also includes a receiving mechanism (304) rotatably disposed below the screening mechanism (303). The receiving mechanism (304) includes a receiving box (30401), and the upper mold (206) and the receiving mechanism (304) are rotatably provided with a compensation plate (309).

2. The forming device for processing porous bricks as described in claim 1, characterized in that, The conveying mechanism (100) includes a base plate (101), a conveying bracket (102) is provided on the base plate (101), a conveying belt (103) is symmetrically provided on the conveying bracket (102), a first support plate (104) is fixedly provided on the conveying bracket (102) between the two conveying belts (103), a base (105) is placed on the first support plate (104), and a lower mold (106) is slidably provided on the base (105).

3. The forming device for processing porous bricks as described in claim 2, characterized in that, The compression molding mechanism (200) includes a frame (201), on which a hydraulic mechanism (203) is fixedly mounted. A first mounting plate (202) is fixedly mounted at the output end of the hydraulic mechanism (203). A mounting assembly (205) is fixedly mounted at the bottom of the first mounting plate (202). An upper mold (206) is fixedly mounted on the mounting assembly (205). Two mounting seats (208) are symmetrically mounted on the base plate (101). A first threaded rod (204) is rotatably mounted between the two mounting seats (208) and the hydraulic mechanism (203), and a first sliding rod is fixedly mounted between them. The first threaded rod (204) includes a threaded section and a smooth section, wherein the threaded section is located at the bottom and the smooth section is located at the top. The first mounting plate (202) is in sliding engagement with the smooth section of the first threaded rod (204), and the first mounting plate (202) is in sliding engagement with the first slide rod. The lower mold (106) is in threaded engagement with the threaded section of the first threaded rod (204) through the first connecting ear (207), and the lower mold (106) is in sliding engagement with the first slide rod through the first connecting ear (207). A motor is connected to the first threaded rod (204), and the motor drives the first threaded rod (204) to rotate.

4. The forming device for processing porous bricks as described in claim 3, characterized in that, The feeding mechanism (300) includes a feeding hopper (301) and a screening mechanism (303) below it. Two sets of mounting brackets are fixedly provided on the base plate (101). Each set of mounting brackets has two brackets. A second threaded rod (302) is rotatably provided between the two mounting brackets in the same set, and a second sliding rod is fixedly provided between them. The screening mechanism (303) is threadedly engaged on the second threaded rod (302). The other end of the screening mechanism (303) is slidably engaged with the second sliding rod. A motor is connected to one end of the second threaded rod (302).

5. The forming device for processing porous bricks as described in claim 3, characterized in that, The screening mechanism (303) includes a powder box (30301), a screen (30305) at the bottom of the powder box (30301), a vibration motor (30306) fixedly connected to the powder box (30301), a cylindrical shaft (305) rotatably provided on the side of the receiving mechanism (304), and a connecting component (306) fixedly provided on the frame (201), with the connecting component (306) and the cylindrical shaft (305) rotatingly engaged.

6. The forming device for processing porous bricks as described in claim 5, characterized in that, The receiving mechanism (304) includes a receiving box (30401), and a storage box (30402) is detachably connected to the end of the receiving box (30401). A second support plate (30412) is provided inside the receiving box (30401). A sealing plate (30411) is fixedly provided at the top of the second support plate (30412). The sealing plate (30411) cooperates with the area below the bottom screen (30305). The bottom of the powder box (30301) is also fixedly provided with scraper strips (30307) distributed in a U-shape at the edge of the screen (30305).

7. The forming apparatus for processing porous bricks as described in claim 6, characterized in that, The conveying bracket (102) is fixedly provided with a support assembly (307), a vertical plate (308) is fixedly provided on the support assembly (307), a compensation plate (309) is rotatably provided on the vertical plate (308), an inclined plate (310) is fixedly provided on the support assembly (307), a spring (311) is connected between the inclined plate (310) and the vertical plate (308), and a receiving port (30408) is provided at one end of the receiving box (30401), the receiving port (30408) is connected to the receiving box (30401), and the receiving port (30408) has a V-shaped structure.

8. The forming apparatus for processing porous bricks as described in claim 7, characterized in that, The material box (30401) is fixedly provided with a first connecting plate (30403) on both sides, and the storage box (30402) is fixedly connected with a second connecting plate (30405) on both sides. The storage box (30402) and the second connecting plate (30405) are provided with continuous slots at the bottom, and the receiving box (30401) and the first connecting plate (30403) are provided with continuous strips (30407).

9. The forming apparatus for processing porous bricks as described in claim 8, characterized in that, The frame (201) is rotatably connected to a second gear (30410) via a connecting shaft (30404). A first gear (30409) is rotatably mounted on the receiving port (30408) of the receiving mechanism (304). The second gear (30410) is located above the first gear (30409), and the first gear (30409) and the second gear (30410) mesh and drive each other. The first gear (30409) and the cylindrical shaft (305) are located symmetrically on both sides of the receiving port (30408). An L-shaped rod (30303) is fixedly mounted on the receiving box (30401) on the same side as the second gear (30410). A rack (30304) is fixedly mounted on the bottom of the L-shaped rod (30303).

10. A method for operating a forming device for processing porous bricks, applied to the forming device for processing porous bricks as described in claim 3, characterized in that, Includes the following steps: S1: First, the powder is fed into the screening mechanism (303) of the feeding mechanism (300), and then the screening mechanism (303) is moved laterally to the upper mold (106) on the conveying mechanism (100). The screening mechanism (303) feeds the powder, and after the feeding is completed, the screening mechanism (303) returns. S2: The upper mold (206) on the control compression molding mechanism (200) descends, and the upper mold (206) applies pressure to the powder in the lower mold (106) to form it. After forming, the upper mold (206) returns, and the lower mold (106) then moves upward to complete demolding. The formed porous bricks are arranged on the base (105) and transferred outward with the conveyor belt (103).

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