Porous brick forming device

Abstract

The invention discloses a perforated brick forming device which solves the problems that when perforated bricks are produced, the perforated bricks are inconvenient to discharge from a mold, and the production efficiency is influenced, the perforated brick forming device comprises a lower mold and an upper mold, the lower mold comprises a bottom shell, clamping grooves are symmetrically formed in the two sides of the bottom shell, inserting grooves are formed in the inner bottom wall of the bottom shell at equal angles, and the upper mold is arranged in the bottom shell. The upper die comprises a top cover arranged above the bottom shell, a forming cavity is formed between the bottom shell and the top cover, inserting rods are evenly installed at the bottom end of the top cover and correspond to the inserting grooves in a one-to-one mode, the bottom ends of the inserting rods are inserted into the inserting grooves, and pushing discharging assemblies are installed between the inserting rods and the top cover. A state adjusting assembly is mounted on the top cover; in the working process, the arranged supporting block is located below the porous bricks, the supporting block generates upward thrust on the porous bricks, the porous bricks are taken out of the bottom shell, after the supporting block is withdrawn, the inserting rods are pulled out of the holes of the porous bricks, and discharging and separation of the porous bricks are facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of porous brick forming, in particular to a porous brick forming device. Background Art

[0002] Porous bricks are a commonly used building material, mainly sintered porous bricks and concrete porous bricks. Sintered porous bricks are made of clay, shale, and fly ash as the main raw materials, and are formed and baked; concrete porous bricks are made of cement as the binder, sand, stone, etc. as the main aggregates, and are made by adding water, mixing, forming, and curing. In the production process of concrete porous bricks, the raw materials need to be passed into the mold. After the raw materials solidify and form, the mold is opened to complete the production of porous bricks. Generally, the mold is divided into a bottom shell and a top cover. Fixed columns are evenly installed on the inner bottom wall of the bottom shell. The setting of the fixed columns makes the rotating block form a porous state, but there are the following defects:

[0003] After the porous bricks are formed, since the porous bricks are located inside the bottom shell, it is inconvenient to push the porous bricks out and to unload the materials, which reduces the production efficiency. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a porous brick forming device, which effectively solves the problem that it is inconvenient to discharge the porous bricks from the mold during the production of porous bricks, thereby affecting the production efficiency.

[0005] To achieve the above object, the present invention provides the following technical solutions: a porous brick forming device, comprising a lower mold and an upper mold, wherein the lower mold comprises a bottom shell, both sides of the bottom shell are symmetrically provided with card slots, the inner bottom wall of the bottom shell is provided with slots at equal angles, and the outer side of the slots is provided with side slots at equal angles;

[0006] The upper mold includes a top cover arranged above the bottom shell, a molding cavity is formed between the bottom shell and the top cover, plug rods are evenly installed at the bottom end of the top cover, the plug rods correspond to the slots one by one, the bottom ends of the plug rods are inserted into the inside of the slots, a material pushing and discharging component is installed between the plug rods and the top cover, and a state adjustment component is installed on the top cover;

[0007] The push-discharging component includes an inner cavity opened inside the insertion rod, a connecting groove is opened at an equal angle on the outer side of the bottom end of the inner cavity, a connecting box is installed at an equal angle on the inner wall of the inner cavity, the connecting box is connected to the connecting groove, a top groove is opened on the top of the connecting box, a support block is slidably installed inside the connecting box, the outer wall of the support block is tightly attached to the inner wall of the connecting groove, the end of the support block is inserted into the inside of the side groove, and the outer wall of the support block is tightly attached to the inner wall of the side groove, and the top wall of the support block is flush with the inner bottom wall of the bottom shell.

[0008] Preferably, a feed pipe is fixedly mounted on the top of the top cover, a pipe plug is inserted into the feed pipe, the top of the pipe plug is threadedly mounted with the feed pipe, and two handles are symmetrically mounted at both ends of the top cover.

[0009] Preferably, a movable plate is movably installed inside the inner cavity, a second connecting rod is hingedly installed at an equal angle on the top of the movable plate, the bottom end of the second connecting rod is hinged to the support block, a fixing ring is provided above the movable plate, the fixing ring is fixedly installed on the inner wall of the inner cavity, and a reset spring is symmetrically installed between the fixing ring and the movable plate.

[0010] Preferably, a mounting groove is provided at the top end of the top cover, the mounting groove is communicated with each inner cavity, a mounting plate is installed inside the mounting groove, push rods are evenly installed at the bottom end of the mounting plate, each push rod is respectively inserted into the inside of each inner cavity, and the bottom end of the push rod is in contact with the top wall of the movable plate, and two first connecting rods are symmetrically hingedly installed at the top end of the mounting groove.

[0011] Preferably, the state adjustment component includes two sliding grooves opened on the top cover, the two sliding grooves are symmetrically arranged on both sides of the bottom shell, and limiting grooves are symmetrically opened on both sides of the sliding groove. A limiting slider is slidably installed inside the limiting groove, and a compression spring is symmetrically installed on the side of the limiting slider away from the bottom shell, one end of the compression spring is fixedly connected to the end inner wall of the limiting groove, a sliding positioning piece is installed on the top end of the limiting slider, a clamping fixing unit is installed on the bottom end of the limiting slider, and a longitudinal movement pressing unit is provided on the side of the limiting slider away from the bottom shell.

[0012] Preferably, the sliding positioning member includes a vertical plate fixedly mounted on the top of the limiting sliding block, one end of the two first connecting rods are respectively hinged to the two vertical plates, and the two vertical plates are provided with longitudinal sliding grooves on the sides of the inner walls away from each other, and upper positioning grooves, middle positioning grooves and lower positioning grooves are provided in sequence from top to bottom.

[0013] Preferably, the card-connecting fixing unit includes a bottom plate fixedly installed on the bottom end of the limiting slider, a fixing box is fixedly installed on the side of the bottom plate away from the bottom shell, a movable plate is movably installed inside the fixed box, a card rod is symmetrically installed on the side of the movable plate close to the bottom shell, the card rod is inserted into the inside of the card slot, a compression spring is symmetrically installed on the side of the movable plate away from the bottom shell, a connecting rod is installed on the side of the movable plate away from the bottom shell, and a wedge block is fixedly installed on one end of the connecting rod located outside the fixed box.

[0014] Preferably, the longitudinal movement pressing unit includes a longitudinal movement pressure plate arranged on the side of the limiting slider away from the bottom shell, an extrusion slope is provided at the bottom end of the longitudinal movement pressure plate, a longitudinal movement slider is fixedly installed on the side of the longitudinal movement pressure plate close to the limiting slider, one end of the longitudinal movement slider is slidably installed inside the longitudinal slide groove, an internal groove is provided inside the longitudinal movement slider, rod grooves are symmetrically provided on both sides of the internal groove at one end inside the longitudinal slide groove, two internal plates are symmetrically and movably installed inside the internal groove, positioning rods are installed on the sides of the two internal plates away from each other, the positioning rods are movably installed inside the rod groove, a push plate is fixedly installed on the top of the internal plate, a connecting spring is installed between the two push plates, limiting rods are symmetrically installed on both sides of the longitudinal movement pressure plate, and a movable limiting unit is provided on the side of the limiting rod away from the bottom shell.

[0015] Preferably, the movable limiting unit includes a lower longitudinal limiting plate fixedly mounted on the top of the top cover, a middle oblique limiting plate fixedly mounted on the top of the lower longitudinal limiting plate, an upper longitudinal limiting plate fixedly mounted on the top of the middle oblique limiting plate, and the bottom end of the middle oblique limiting plate is inclined toward one side of the bottom shell.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1) During operation, the mounting plate is inserted into the mounting groove, so that the support block in the insertion rod enters the side groove, so that after the porous brick is formed, the support block is located below the porous brick. After the top cover is separated from the bottom shell, the support block exerts an upward thrust on the porous brick to take the porous brick out of the bottom shell. After the support block is retracted, the insertion rod is pulled out of the hole of the porous brick, so as to facilitate the separation of the porous brick.

[0018] 2) During operation, the limit slider is pushed toward one side of the bottom shell by the process of the longitudinal pressure plate moving downward, thereby pushing the installation slot downward through the first connecting rod, so that the bracket enters the side slot, and the longitudinal pressure plate continues to move downward, pushing the clamping rod into the clamping slot, and the installation is achieved by moving the longitudinal pressure plate downward, which is convenient for use;

[0019] 3) During operation, by symmetrically installing limit rods on both sides of the longitudinal moving pressure plate, when the longitudinal moving pressure plate moves downward, the limit rods move along the side wall of the upper longitudinal limit plate, the inclined wall of the middle oblique limit plate and the side wall of the lower longitudinal limit plate, thereby completing the pushing of the limit slider and the card rod, so as to facilitate the position limiting of the longitudinal moving pressure plate and the limit slider, and facilitate use;

[0020] 4) During operation, when the positioning rod is engaged with the upper positioning groove, the bottom shell and the top cover are in a separated state, and the support block is completely located inside the connecting groove; when the positioning rod is engaged with the middle positioning groove, the bottom shell and the top cover are in a separated state, and the support block enters into the side groove; when the positioning rod is engaged with the lower positioning groove, the bottom shell and the top cover are in a engaged state, and the support block enters into the side groove, thereby facilitating the determination of the three states and facilitating the forming and unloading of porous bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0022] In the attached picture:

[0023] Figure 1 It is a structural schematic diagram of a porous brick forming device of the present invention;

[0024] Figure 2 It is a schematic diagram of the lower mold structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the slot structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the upper mold structure of the present invention;

[0027] Figure 5 It is a schematic diagram of the top cover structure of the present invention;

[0028] Figure 6 It is a schematic diagram of the internal structure of the plug rod of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the state adjustment component of the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the limit slider of the present invention;

[0031] Fig. 9 It is a schematic diagram of the longitudinally movable pressing plate structure of the present invention;

[0032] Fig.10 It is a schematic diagram of the internal structure of the longitudinal sliding block of the present invention.

[0033] In the figure: 1. lower mold; 101. bottom shell; 102. card slot; 103. slot; 104. side slot; 2. upper mold; 201. top cover; 202. feed pipe; 203. pipe plug; 204. plug rod; 205. handle; 3. push discharging assembly; 301. inner cavity; 302. mounting slot; 303. mounting plate; 304. push rod; 305. first connecting rod; 306. connecting slot; 307. connecting box; 308. top slot; 309. support block; 310. movable plate; 311. second connecting rod; 312. fixing ring; 313. reset spring; 4. state adjustment assembly; 401. sliding slot; 402. limit slot; 403. limit slider; 404. compression spring; 405. sliding positioning member; 4051. moving plate; 405 2. Longitudinal slide groove; 4053. Upper positioning groove; 4054. Middle positioning groove; 4055. Lower positioning groove; 406. Card-connected fixing unit; 4061. Bottom plate; 4062. Fixed box; 4063. Moving plate; 4064. Clamping rod; 4065. Compression spring; 4066. Connecting rod; 4067. Wedge block; 407. Longitudinal moving pressing unit; 4071. Longitudinal moving pressing plate; 4072. Limiting rod; 4073. Extrusion inclined surface; 4074. Longitudinal moving slider; 4075. Internal groove; 4076. Rod groove; 4077. Internal plate; 4078. Positioning rod; 4079. Push plate; 40710. Connecting spring; 408. Moving limiting unit; 4081. Lower longitudinal limiting plate; 4082. Middle oblique limiting plate; 4083. Upper longitudinal limiting plate. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] Depend on Figure 1-10 The present invention relates to a porous brick forming device, comprising a lower mold 1 and an upper mold 2, the lower mold 1 comprising a bottom shell 101, both sides of the bottom shell 101 are symmetrically provided with card slots 102, the inner bottom wall of the bottom shell 101 is provided with slots 103 at equal angles, the outer side of the slots 103 is provided with side slots 104 at equal angles, the upper mold 2 comprises a top cover 201 arranged above the bottom shell 101, a forming cavity is formed between the bottom shell 101 and the top cover 201, plug rods 204 are evenly installed at the bottom end of the top cover 201, the plug rods 204 correspond to the slots 103 one by one, the bottom ends of the plug rods 204 are inserted into the inside of the slots 103, a material pushing and discharging component 3 is installed between the plug rods 204 and the top cover 201, and a state adjustment component 4 is installed on the top cover 201;

[0036] The push discharging assembly 3 includes an inner cavity 301 opened inside the insertion rod 204, a connecting groove 306 is opened at an equal angle on the outer side of the bottom end of the inner cavity 301, a connecting box 307 is installed at an equal angle on the inner wall of the inner cavity 301, the connecting box 307 is connected to the connecting groove 306, a top groove 308 is opened on the top of the connecting box 307, a support block 309 is slidably installed inside the connecting box 307, the outer wall of the support block 309 is tightly attached to the inner wall of the connecting groove 306, the end of the support block 309 is inserted into the inside of the side groove 104, and the outer wall of the support block 309 is in contact with the inner wall of the connecting groove 306. The inner wall of the side groove 104 is tightly attached, the top wall of the support block 309 is flush with the inner bottom wall of the bottom shell 101, the top of the top cover 201 is fixedly installed with a feed pipe 202, a pipe plug 203 is inserted into the inside of the feed pipe 202, the top of the pipe plug 203 is threadedly installed with the feed pipe 202, two handles 205 are symmetrically installed at both ends of the top cover 201, a movable plate 310 is movably installed inside the inner cavity 301, and a second connecting rod 311 is hingedly installed at the top of the movable plate 310 at an equal angle, and the bottom end of the second connecting rod 311 is hinged with the support block 309, and the movable plate A fixing ring 312 is arranged above 310, and the fixing ring 312 is fixedly installed on the inner wall of the inner cavity 301. A return spring 313 is symmetrically installed between the fixing ring 312 and the movable plate 310. A mounting groove 302 is opened at the top of the top cover 201, and the mounting groove 302 is connected with each inner cavity 301. A mounting plate 303 is installed inside the mounting groove 302, and push rods 304 are evenly installed at the bottom end of the mounting plate 303. Each push rod 304 is respectively inserted into the inside of each inner cavity 301, and the bottom end of the push rod 304 is connected to the movable plate 310. The top wall of the mounting groove 302 is in contact with the top wall, and two first connecting rods 305 are symmetrically hingedly installed on the top of the mounting groove 302. The mounting plate 303 enters the mounting groove 302, so that the support block 309 in the insertion rod 204 enters the side groove 104, so that after the porous brick is formed, the support block 309 is located below the porous brick. After the top cover 201 is separated from the bottom shell 101, the support block 309 generates an upward thrust on the porous brick, and the porous brick is taken out of the bottom shell 101. After the support block 309 is retracted, the insertion rod 204 is pulled out of the hole of the porous brick, which facilitates the separation of the porous brick.

[0037] The state adjustment component 4 includes two sliding grooves 401 opened on the top cover 201, and the two sliding grooves 401 are symmetrically arranged on both sides of the bottom shell 101. Limiting grooves 402 are symmetrically opened on both sides of the sliding grooves 401. A limiting slider 403 is slidably installed inside the limiting groove 402. A compression spring 404 is symmetrically installed on the side of the limiting slider 403 away from the bottom shell 101. One end of the compression spring 404 is fixedly connected to the inner wall of the end of the limiting groove 402. A sliding positioning piece 405 is installed on the top of the limiting slider 403, and a clamping fixing unit 406 is installed on the bottom end of the limiting slider 403. A longitudinal movement pressing unit 407 is provided on the side of the limiting slider 403 away from the bottom shell 101.

[0038] The sliding positioning member 405 includes a vertical plate 4051 fixedly installed on the top of the limiting sliding block 403, one end of the two first connecting rods 305 are respectively hinged to the two vertical plates 4051, and the two vertical plates 4051 are provided with longitudinal sliding grooves 4052 on the sides away from each other, and the inner walls on both sides of the longitudinal sliding grooves 4052 are provided with upper positioning grooves 4053, middle positioning grooves 4054 and lower positioning grooves 4055 from top to bottom.

[0039] The clamping and fixing unit 406 includes a bottom plate 4061 fixedly installed on the bottom end of the limiting slider 403, a fixed box 4062 is fixedly installed on the side of the bottom plate 4061 away from the bottom shell 101, a movable plate 4063 is movably installed inside the fixed box 4062, a clamping rod 4064 is symmetrically installed on the side of the movable plate 4063 close to the bottom shell 101, the clamping rod 4064 is clamped into the inside of the clamping slot 102, a compression spring 4065 is symmetrically installed on the side of the movable plate 4063 away from the bottom shell 101, a connecting rod 4066 is installed on the side of the movable plate 4063 away from the bottom shell 101, and a wedge block 4067 is fixedly installed on one end of the connecting rod 4066 located outside the fixed box 4062.

[0040] The longitudinal pressing unit 407 includes a longitudinal pressing plate 4071 disposed on the side of the limiting slider 403 away from the bottom shell 101, and a pressing inclined surface 4073 is provided at the bottom end of the longitudinal pressing plate 4071. A longitudinal sliding block 4074 is fixedly installed on the side of the longitudinal pressing plate 4071 close to the limiting slider 403. One end of the longitudinal sliding block 4074 is slidably installed inside the longitudinal slide groove 4052. An internal groove 4075 is provided inside the longitudinal sliding block 4074. The internal groove 4075 is located on both sides of one end of the longitudinal slide groove 4052. A rod groove 4076 is provided, and two inner plates 4077 are symmetrically and movably installed inside the inner groove 4075. A positioning rod 4078 is installed on the side away from each other of the two inner plates 4077. The positioning rod 4078 is movably installed inside the rod groove 4076. A push plate 4079 is fixedly installed on the top of the inner plate 4077. A connecting spring 40710 is installed between the two push plates 4079. Limiting rods 4072 are symmetrically installed on both sides of the longitudinal displacement pressure plate 4071. The limiting rods 4072 are away from the bottom shell 101. The side is provided with a movable limiting unit 408. When the longitudinal pressing plate 4071 moves downward, the limiting slider 403 is pushed to move toward the side of the bottom shell 101, so that the installation slot 302 is pushed downward by the first connecting rod 305, so that the bracket 309 enters the inside of the side slot 104, and the longitudinal pressing plate 4071 continues to move downward, pushing the clamping rod 4064 to be clamped into the inside of the clamping slot 102. The installation is realized by moving the longitudinal pressing plate 4071 downward, which is convenient for use. When the positioning rod 4078 is clamped with the upper positioning slot 4053, the bottom shell 10 1 is in a separated state from the top cover 201, and the support block 309 is completely located inside the communicating groove 306; when the positioning rod 4078 is engaged with the middle positioning groove 4054, the bottom shell 101 is in a separated state from the top cover 201, and the support block 309 enters into the side groove 104; when the positioning rod 4078 is engaged with the lower positioning groove 4055, the bottom shell 101 is in an engaged state with the top cover 201, and the support block 309 enters into the side groove 104, thereby facilitating the determination of the three states and facilitating the molding and unloading of porous bricks.

[0041] The movable limiting unit 408 includes a lower longitudinal limiting plate 4081 fixedly installed on the top of the top cover 201, a middle oblique limiting plate 4082 fixedly installed on the top of the lower longitudinal limiting plate 4081, an upper longitudinal limiting plate 4083 fixedly installed on the top of the middle oblique limiting plate 4082, and a bottom end of the middle oblique limiting plate 4082 is inclined toward the side of the bottom shell 101. During the downward movement of the longitudinal pressure plate 4071, the limiting slider 403 is pushed to move toward the side of the bottom shell 101, thereby pushing the installation slot 302 to move downward through the first connecting rod 305, so that the support block 309 enters the side slot 104, and the longitudinal pressure plate 4071 continues to move downward, pushing the clamping rod 4064 to be clamped into the inside of the clamping slot 102, and the installation is achieved by moving the longitudinal pressure plate 4071 downward, which is convenient to use.

[0042] Working principle: When working, first install the top cover 201 on the top of the bottom shell 101, so that the insertion rods 204 at the bottom of the top cover 201 are respectively inserted into the inside of each slot 103, at this time, the limit rod 4072 contacts the side wall of the upper longitudinal limit plate 4083, and then pinch the two push plates 4079 at the top of the two longitudinal moving pressure plates 4071, so that the two positioning rods 4078 approach each other and disengage from the upper positioning groove 4053, push the longitudinal moving pressure plate 4071 to move downward, so that the limit rod 407 2 moves downward along the inclined surface of the middle oblique limiting plate 4082, so that the two longitudinal moving pressing plates 4071 approach each other, thereby pushing the two vertical plates 4051 to approach each other, thereby pushing the mounting plate 303 to move downward, so that the push rod 304 moves downward to push the movable plate 310 to move downward, and then pushes each support block 309 into each side groove 104 through each second connecting rod 311. At this time, the two positioning rods 4078 on the longitudinal moving slider 4074 move to the position corresponding to the middle positioning groove 4054;

[0043] Then, the longitudinal moving pressure plate 4071 is pushed downward so that the limiting rod 4072 at the bottom end of the longitudinal moving pressure plate 4071 generates pressure on the wedge block 4067, pushing the clamping rod 4064 to move toward the side of the bottom shell 101, so that the clamping rod 4064 is inserted into the inside of the clamping groove 102, and the top cover 201 and the bottom shell 101 are clamped and fixed. At this time, the positioning rod 4078 moves downward to the position corresponding to the lower positioning groove 4055, and the two push plates 4079 are released. Under the elastic force of the connecting spring 40710, the positioning rod 4078 is inserted into the lower positioning groove 4055 to fix the longitudinal moving pressure plate 4071.

[0044] Then, the pipe plug 203 is unscrewed to open the feed pipe 202, and the raw material is passed into the forming cavity from the feed pipe 202. Since the insert rods 204 are evenly arranged inside the forming cavity, after forming, multiple holes appear on the bricks;

[0045] After forming, the material is unloaded, and the two push plates 4079 at the top of the two longitudinal pressing plates 4071 are pinched to disengage the positioning rod 4078 from the lower positioning groove 4055, and then the longitudinal pressing plate 4071 is pulled upward until the positioning rod 4078 corresponds to the middle positioning groove 4054, so that the positioning rod 4078 is engaged with the middle positioning groove 4054. At this time, the limit slider 403 is still pressed, so that the support block 309 is still located inside the side groove 104, but the clamping rod 4064 moves back under the elastic force of the clamping spring 4065 and disengages from the clamping groove 102, so that the bottom shell 101 is separated from the top cover 201, and then the top cover 201 is pulled upward to move. Since the support block 309 is located below the porous brick at this time, the porous brick is taken out from the bottom shell 101;

[0046] After taking it out, pinch the two push plates 4079 at the top of the two longitudinal pressing plates 4071 so that the positioning rod 4078 is disengaged from the middle positioning groove 4054, and then pull the longitudinal pressing plate 4071 upward until the positioning rod 4078 is in a corresponding state with the upper positioning groove 4053, so that the positioning rod 4078 is engaged with the upper positioning groove 4053. At this time, the limit slider 403 moves outward under the elastic force of the compression spring 404, thereby pulling the mounting plate 303 upward through the first connecting rod 305, so that the push rod 304 moves upward. At this time, the movable plate 310 moves upward under the elastic force of the reset spring 313, and pulls each support block 309 back into the connecting groove 306 through the second connecting rod 311, pulls the top cover 201 upward, and pulls the insertion rod 204 out of the hole of the porous brick to facilitate material unloading.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A porous brick forming device, comprising a lower mold (1) and an upper mold (2), characterized in that: The lower mold (1) comprises a bottom shell (101), both sides of the bottom shell (101) are symmetrically provided with card slots (102), the inner bottom wall of the bottom shell (101) is provided with slots (103) at equal angles, and the outer sides of the slots (103) are provided with side slots (104) at equal angles; The upper mold (2) comprises a top cover (201) arranged above the bottom shell (101), a molding cavity is formed between the bottom shell (101) and the top cover (201), plug rods (204) are evenly installed at the bottom end of the top cover (201), the plug rods (204) correspond to the slots (103) one by one, the bottom ends of the plug rods (204) are inserted into the inside of the slots (103), a material pushing and discharging component (3) is installed between the plug rods (204) and the top cover (201), and a state adjustment component (4) is installed on the top cover (201); The material pushing and discharging assembly (3) comprises an inner cavity (301) opened inside the insertion rod (204), a connecting groove (306) is opened at an equal angle on the outer side of the bottom end of the inner cavity (301), a connecting box (307) is installed at an equal angle on the inner wall of the inner cavity (301), the connecting box (307) is connected to the connecting groove (306), a top groove (308) is opened at the top of the connecting box (307), a supporting block (309) is slidably installed inside the connecting box (307), the outer wall of the supporting block (309) is tightly attached to the inner wall of the connecting groove (306), the end of the supporting block (309) is inserted into the inside of the side groove (104), and the outer wall of the supporting block (309) is tightly attached to the inner wall of the side groove (104), and the top wall of the supporting block (309) is flush with the inner bottom wall of the bottom shell (101).

2. A porous brick forming device according to claim 1, characterized in that: A feed pipe (202) is fixedly mounted on the top of the top cover (201), a pipe plug (203) is inserted into the inside of the feed pipe (202), the top of the pipe plug (203) is threadedly mounted on the feed pipe (202), and two handles (205) are symmetrically mounted on both ends of the top cover (201).

3. A porous brick forming device according to claim 1, characterized in that: A movable plate (310) is movably installed inside the inner cavity (301), a second connecting rod (311) is hingedly installed at an equal angle on the top of the movable plate (310), the bottom end of the second connecting rod (311) is hinged to the support block (309), a fixing ring (312) is arranged above the movable plate (310), the fixing ring (312) is fixedly installed on the inner wall of the inner cavity (301), and a return spring (313) is symmetrically installed between the fixing ring (312) and the movable plate (310).

4. A porous brick forming device according to claim 3, characterized in that: The top end of the top cover (201) is provided with a mounting groove (302), the mounting groove (302) is connected with each inner cavity (301), a mounting plate (303) is installed inside the mounting groove (302), and push rods (304) are evenly installed at the bottom end of the mounting plate (303), each push rod (304) is respectively inserted into the inside of each inner cavity (301), and the bottom end of the push rod (304) is in contact with the top wall of the movable plate (310), and two first connecting rods (305) are symmetrically hingedly installed at the top end of the mounting groove (302).

5. The porous brick forming device according to claim 1, characterized in that: The state adjustment component (4) comprises two sliding grooves (401) provided on the top cover (201), the two sliding grooves (401) being symmetrically arranged on both sides of the bottom shell (101), limiting grooves (402) being symmetrically provided on both sides of the sliding grooves (401), limiting sliders (403) being slidably installed inside the limiting grooves (402), compression springs (404) being symmetrically installed on the side of the limiting slider (403) away from the bottom shell (101), one end of the compression spring (404) being fixedly connected to the inner wall of the end of the limiting groove (402), a sliding positioning piece (405) being installed on the top end of the limiting slider (403), a clamping fixing unit (406) being installed on the bottom end of the limiting slider (403), and a longitudinal displacement pressing unit (407) being provided on the side of the limiting slider (403) away from the bottom shell (101).

6. A porous brick forming device according to claim 5, characterized in that: The sliding positioning member (405) comprises a vertical plate (4051) fixedly mounted on the top of the limiting sliding block (403); one end of the two first connecting rods (305) are respectively hinged to the two vertical plates (4051); a longitudinal sliding groove (4052) is provided on the side of the two vertical plates (4051) away from each other; an upper positioning groove (4053), a middle positioning groove (4054) and a lower positioning groove (4055) are provided on the inner walls on both sides of the longitudinal sliding groove (4052) in sequence from top to bottom.

7. A porous brick forming device according to claim 5, characterized in that: The clamping and fixing unit (406) comprises a bottom plate (4061) fixedly mounted on the bottom end of the limiting slider (403); a fixing box (4062) is fixedly mounted on the side of the bottom plate (4061) away from the bottom shell (101); a moving plate (4063) is movably mounted inside the fixing box (4062); a clamping rod (4064) is symmetrically mounted on the side of the moving plate (4063) close to the bottom shell (101); the clamping rod (4064) is clamped into the inside of the clamping slot (102); a pressing spring (4065) is symmetrically mounted on the side of the moving plate (4063) away from the bottom shell (101); a connecting rod (4066) is mounted on the side of the moving plate (4063) away from the bottom shell (101); and a wedge block (4067) is fixedly mounted on one end of the connecting rod (4066) located outside the fixing box (4062).

8. A porous brick forming device according to claim 5, characterized in that: The longitudinal movement pressing unit (407) comprises a longitudinal movement pressing plate (4071) arranged on the side of the limiting slider (403) away from the bottom shell (101), the bottom end of the longitudinal movement pressing plate (4071) is provided with an extrusion inclined surface (4073), a longitudinal movement slider (4074) is fixedly installed on the side of the longitudinal movement pressing plate (4071) close to the limiting slider (403), one end of the longitudinal movement slider (4074) is slidably installed inside the longitudinal slide groove (4052), an internal groove (4075) is provided inside the longitudinal movement slider (4074), and the internal groove (4075) is symmetrically provided with rod grooves ( 4076), two internal plates (4077) are symmetrically and movably installed inside the internal groove (4075), and positioning rods (4078) are installed on the sides of the two internal plates (4077) away from each other. The positioning rods (4078) are movably installed inside the rod groove (4076), and a push plate (4079) is fixedly installed on the top of the internal plate (4077). A connecting spring (40710) is installed between the two push plates (4079). Limiting rods (4072) are symmetrically installed on both sides of the longitudinal displacement pressure plate (4071), and a movable limiting unit (408) is provided on the side of the limiting rod (4072) away from the bottom shell (101).

9. A porous brick forming device according to claim 8, characterized in that: The movable limiting unit (408) comprises a lower longitudinal limiting plate (4081) fixedly mounted on the top of the top cover (201); a middle oblique limiting plate (4082) is fixedly mounted on the top of the lower longitudinal limiting plate (4081); an upper longitudinal limiting plate (4083) is fixedly mounted on the top of the middle oblique limiting plate (4082); and the bottom end of the middle oblique limiting plate (4082) is inclined toward one side of the bottom shell (101).

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