CN111923221A

CN111923221A - Straw brick making machine and straw brick

Info

Publication number: CN111923221A
Application number: CN202010779175.2A
Authority: CN
Inventors: 葛成燕; 李民智
Original assignee: Anqing Blue Coral Ecological Agriculture Technology Co ltd
Current assignee: Anqing Blue Coral Ecological Agriculture Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2020-11-13

Abstract

The invention relates to the field of straw bricks, in particular to a straw brick making machine and a straw brick, which comprise a base, wherein a mixing box is arranged at one end of the base, a lower die is arranged in the middle of the top surface of the base, a plurality of guide columns are arranged on the base, a top plate is arranged at the tops of the guide columns, a plurality of hydraulic rods are arranged on the top plate, a push rod of each hydraulic rod is connected with an upper die, a feeding pipe is connected between the upper die and the mixing box, a drying box is arranged at the other end of the base, a conveying belt is arranged in the base between the drying box and the lower die, and a material pushing cylinder is fixedly arranged on the base. Raw materials are stored in a mixing box and are continuously and uniformly mixed, an upper die and a lower die are matched, slurry is sent into a space between the upper die and the lower die to be formed, the upper die is lifted, the lower die pushes formed straw bricks out of the lower die, a material pushing cylinder and a push plate push the straw bricks onto a conveying belt, the conveying belt conveys the straw bricks into a drying box to be rapidly dried, and high-strength straw bricks are rapidly produced.

Description

Straw brick making machine and straw brick

Technical Field

The invention relates to the technical field of straw bricks, in particular to a straw brick making machine and a straw brick.

Background

The straw brick is prepared by crushing straws, mixing the crushed straws with various clays, sands and water, extruding the mixture by a brick making unit or molding the mixture by a mold into high-density straw ultrafine powder green and environment-friendly petrochemical wall and floor tile.

Disclosure of Invention

The invention aims to provide a straw brick making machine and a straw brick to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a straw brickmaking machine, the on-line screen storage device comprises a base, the top one end fixed mounting compounding case of base, the fixed embedded installation bed die in top surface middle part of base, a plurality of guide posts of fixed mounting on the base in the bed die outside, the top fixed mounting roof of guide post, a plurality of hydraulic stems of fixed mounting on the roof, the push rod of hydraulic stem runs through roof and fixed connection and connects the top die, it is just to the bed die to go up the mould, and goes up the mould and be connected the feed pipe between compounding case, the other end fixed mounting drying cabinet of base, install the conveyer belt in the base between drying cabinet and bed die, fixed mounting pushes away the material cylinder on the base between bed die and compounding case, the push rod that pushes away the material cylinder is towards the top and the fixed connection push pedal of bed die.

An embodiment of preferred, the compounding case includes the compounding box, compounding box fixed mounting is on the base, the fixed loading hopper that cup joints in lateral wall top of compounding box, the top of compounding box is passed through bolt installation case lid, the bottom of case lid is rotated and is cup jointed driving shaft and driven shaft, all fixedly cup joint a plurality of mixing disk on driving shaft and the driven shaft, driving shaft and driven shaft are close to the fixed gear that cup joints mutually of one end of case lid, the top fixed mounting motor of case lid, the output shaft of motor runs through case lid and fixed connection driving shaft.

The preferred embodiment, the loading hopper is the ascending loudspeaker column structure of opening, the fixed one end that cup joints the feed pipe in bottom of compounding box, the other end of feed pipe runs through roof and fixed connection upper mold, and installs the peristaltic pump on the feed pipe, a plurality of cutting knives of the equal fixed mounting of outer wall of mixing pan, cutting knife slope opposite direction on driving shaft and the driven shaft.

An embodiment of the optimization, the bed die includes the die holder, the fixed embedded installation of die holder is in the base, a plurality of platforms of placing of die holder inner chamber bottom fixed mounting, the slip joint stripper plate of die holder inner chamber, the top of placing the platform all slides and runs through stripper plate and fixed mounting locating lever, and the diameter of locating lever is less than the diameter of placing the platform, the bottom fixed mounting stripper cylinder of die holder, the push rod of stripper cylinder slides and runs through die holder bottom and fixed connection stripper plate, the upper die includes the upper die base, two uide bushings of the equal fixed mounting in both sides of upper die base, the uide bushing slides respectively and cup joints the guide post, open the bottom of upper die base has a plurality of locating holes, the locating hole is just to the locating lever, open at the middle part of upper die base has the material filling port, the material filling port is connected the feeder tube.

In an embodiment of the invention, the stripper plate is sleeved on the inner wall bottom of the placing table and the positioning hole and is provided with an O-shaped sealing ring, the inner wall of the guide sleeve is fixedly provided with a rubber damping ring, the inner wall bottom of the injection port is provided with a one-way valve, the top height of the positioning rod is parallel to the top surface of the base, and the top height of the positioning rod is greater than that of the lower die holder.

In an embodiment of the invention, a groove for installing a conveyer belt is formed in the top of one end, close to the drying box, of the base, side baffles are fixedly installed on the outer wall of the top of the groove, the distance between the side baffles is equal to the width of the lower die, two ends of the push plate are respectively attached to the inner walls of the side baffles, and the conveyer belt is a chain plate conveyer belt.

An embodiment of preferred, the drying cabinet includes the drying cabinet, drying cabinet fixed mounting is on the base, the conveyer belt runs through the both sides opening of drying cabinet, fixed mounting electric heat ring in the curb plate of drying cabinet, fixed cover that cup joints on the drying cabinet roof, it has the steam vent to open between the inner chamber top of drying cabinet and fixed cover lateral wall bottom, install dehumidification mechanism between fixed cover and the drying cabinet.

In a preferable embodiment, the bottom of the inner cavity of the drying box body is of an inclined structure, and the steam outlet is positioned at the higher inclined end, the dehumidification mechanism comprises a drain pipe, the fixed sleeve and the bottom of one end of the top plate of the drying box body far away from the steam outlet are fixedly sleeved and connected with the drain pipe, a lower pressure plate is fixedly arranged at the bottom of the inner cavity of the fixed sleeve, an upper pressure plate is clamped in the fixed sleeve above the lower pressure plate in a sliding way, the inner walls of the two sides of the fixed sleeve are provided with sliding grooves, the outer walls of the two sides of the upper pressure plate are fixedly provided with sliding blocks, the slide block is connected in the slide groove in a sliding and clamping way, a spring is arranged between the bottom of the inner wall of the slide groove and the bottom of the slide block, the water absorption cotton is fixedly clamped between the upper pressure plate and the lower pressure plate, a cam is rotatably arranged between the inner walls of the fixed sleeves above the upper pressure plate through a pin shaft, the cam is in close contact with the top of the upper pressure plate, and the top of the inner cavity of the fixed sleeve is fixedly sleeved with the condensing tube.

In an embodiment of the invention, the lower pressing plate and the upper pressing plate are both provided with a plurality of through holes, the spring is always in a compression state, one end of a pin shaft of the cam penetrates through the outer wall of the fixed sleeve and is fixedly connected with the driving motor, and the condensation pipe is connected with an external water source through the circulating pump.

The utility model provides a straw fragment of brick of straw brickmaking machine preparation, includes straw mud layer, the cuboid structure of straw mud layer for laminating die holder inner wall, the straw mud internal fixation is embedded to have the reinforcing net, the reinforcing net weaves the rectangle network structure that forms for nonrust steel wire, and the length and width of reinforcing net all is less than straw mud layer, it has a plurality of holes of placing to open on the reinforcing net, it has last through-hole and lower through-hole to open respectively on the straw mud layer of placing hole both sides, the diameter of going up the through-hole and placing the hole equals the diameter of registration arm, the diameter of through-hole equals the diameter of placing the platform down.

Compared with the prior art, the invention has the beneficial effects that:

1. straw slurry is stored through the mixing box, and the mixing discs on the driving shaft and the driven shaft rotate reversely to mix raw materials, so that eddy current is avoided, the raw materials are impacted and mixed uniformly, and the components of the poured and formed straw bricks are uniform;

2. the upper die and the lower die are closed to pour and compact the clamping rod rotating block for molding, and after the die is opened, the demolding cylinder pushes the demolding plate to move upwards, so that the molded straw brick blocks are pushed out of the lower die base, the straw brick blocks are conveniently pushed onto the conveying belt by the pushing plate, automatic demolding is realized, and production is facilitated;

3. the straw bricks are quickly and stably dried in the drying box body, steam rich in moisture in the drying box body is discharged from the steam outlet and the fixed sleeve, and the dehumidification mechanism condenses and removes the steam to achieve the effect of time setting, so that the air in the drying box body is kept dry, and the moisture in the straw bricks is convenient to evaporate;

4. the reinforcing net is completely wrapped and compacted in the straw mud layer, the compression resistance and the distortion resistance of the straw bricks are enhanced through the reinforcing net, and the strength of the straw bricks is improved;

5. go up the through-hole and reduce straw fragment of brick weight with lower through-hole, reach the light purpose, and when the sound wave was followed the transmission of straw fragment of brick, the space between a plurality of last through-holes and lower through-hole reduced the sound wave and eliminated, reached the effect that gives sound insulation, effect, improved the functionality of straw fragment of brick for the straw fragment of brick more can satisfy people's demand.

Drawings

FIG. 1 is a schematic view of the construction of the brick making machine of the present invention;

FIG. 2 is a schematic view of the structure of a mixing box in the present invention;

FIG. 3 is a schematic structural view of an upper mold and a lower mold according to the present invention;

FIG. 4 is a schematic view of a partial front cross-sectional structure of a brick making machine according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the structure of the straw brick of the present invention.

In the figure: 1. a base; 2. a mixing box; 21. a mixing box body; 22. a hopper; 23. a material mixing disc; 24. a drive shaft; 25. a driven shaft; 26. a gear; 27. a box cover; 28. a motor; 3. a guide post; 4. a top plate; 5. a lower die; 51. a demoulding cylinder; 52. a placing table; 53. a stripper plate; 54. positioning a rod; 55. a lower die holder; 6. a hydraulic lever; 7. an upper die; 71. a guide sleeve; 72. an upper die holder; 73. a material injection port; 74. positioning holes; 8. a drying oven; 81. drying the box body; 82. an electric heating coil; 83. a steam exhaust port; 84. fixing a sleeve; 85. a dehumidification mechanism; 851. a drain pipe; 852. a lower pressing plate; 853. absorbent cotton; 854. a chute; 855. a spring; 856. a slider; 857. an upper pressure plate; 858. a cam; 859. a condenser tube; 9. a conveyor belt; 10. pushing the plate; 11. a material pushing cylinder; 12. a straw mud layer; 13. a reinforcing mesh; 14. a lower through hole; 15. an upper through hole; 16. placing hole

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a straw brickmaking machine, the on-line screen storage device comprises a base 1, base 1's top one end fixed mounting compounding case 2, base 1's the fixed embedded bed die 5 of installing in top surface middle part, a plurality of guide post 3 of fixed mounting on the base 1 in the bed die 5 outside, the top fixed mounting roof 4 of guide post 3, a plurality of hydraulic stem 6 of fixed mounting on the roof 4, the push rod of hydraulic stem 6 runs through roof 4 and fixed connection and connects upper mould 7, it just faces bed die 5 to go up mould 7, and go up mould 7 and compounding case 2 within a definite time and be connected the feed pipe, base 1's other end fixed mounting drying cabinet 8, install conveyer belt 9 in the base 1 between drying cabinet 8 and bed die 5, fixed mounting pushes away material cylinder 11 on the base 1 between bed die 5 and compounding case 2, the push rod that pushes away material cylinder 11 is towards the top and the fixed connection push pedal. Raw materials such as straw powder are stored in the mixing box 2 and are continuously and uniformly mixed, the hydraulic rod 6 pushes the upper die 7 to move downwards so as to be matched with the lower die 5, then the mixture in the mixing box 2 is introduced into a cavity between the upper die 7 and the lower die 5 through the feeding pipe, meanwhile, the hydraulic rod 6 presses the upper die 7 downwards again so as to compact and form slurry between the upper die 7 and the lower die 5, after the upper die 7 is lifted up by the hydraulic rod 6, the lower die 5 pushes formed straw bricks out of the lower die, the straw bricks are pushed onto the conveying belt 9 through the pushing cylinder 11 and the pushing plate 10, the conveying belt 9 conveys the straw bricks into the drying box 8 for rapid drying, and accordingly straw bricks are integrally produced.

The mixing box 2 comprises a mixing box body 21, the mixing box body 21 is fixedly installed on the base 1, the top of the side wall of the mixing box body 21 is fixedly sleeved with a feeding hopper 22, the top of the mixing box body 21 is provided with a box cover 27 through bolts, the bottom of the box cover 27 is rotatably sleeved with a driving shaft 24 and a driven shaft 25, a plurality of mixing trays 23 are fixedly sleeved on the driving shaft 24 and the driven shaft 25, one ends of the driving shaft 24 and the driven shaft 25 close to the box cover 27 are fixedly sleeved with gears 26 which are engaged with each other, the top of the box cover 27 is fixedly provided with a motor 28, an output shaft of the motor 28 penetrates through the box cover 27 and is fixedly connected with the driving shaft 24, straw powder, clay, sand, water and other raw materials are added into the mixing box body 21 through the feeding hopper 22, the motor 28 drives the driving shaft 24 to rotate, the driving shaft 24 drives the driven shaft 25 to synchronously rotate through, avoid producing the vortex to make the raw materials striking each other the misce bene, make straw fragment of brick composition even.

Hopper 22 is the ascending loudspeaker column structure of opening, the fixed one end that cup joints the feed pipe in bottom of compounding box 21, the other end of feed pipe runs through roof 4 and fixed connection and goes up mould 7, and install the peristaltic pump on the feed pipe, take out the raw materials from compounding box 21 through the peristaltic pump and carry in mould 7 and bed die 5, be convenient for control work material volume, a plurality of cutting knives of the equal fixed mounting of outer wall of mixing disk 23, cutting knife slope opposite direction on driving shaft 24 and the driven shaft 25, when compounding dish 23 rotates the compounding, the cutting knife cuts the raw materials, be convenient for further smash the straw.

The lower die 5 comprises a lower die base 55, the lower die base 55 is fixedly embedded and installed in the base 1, a plurality of placing tables 52 are fixedly installed at the bottom of the inner cavity of the lower die base 55, the inner cavity of the lower die base 55 is in sliding clamping connection with a stripping plate 53, the tops of the placing tables 52 are all slidably penetrated through the stripping plate 53 and fixedly installed with positioning rods 54, the diameter of the positioning rods 54 is smaller than that of the placing tables 52, a stripping cylinder 51 is fixedly installed at the bottom of the lower die base 55, a push rod of the stripping cylinder 51 slidably penetrates through the bottom of the lower die base 55 and is fixedly connected with the stripping plate 53, the upper die 7 comprises an upper die base 72, two guide sleeves 71 are fixedly installed at two sides of the upper die base 72, the guide sleeves 71 are respectively slidably sleeved with the guide columns 3, a plurality of positioning holes 74 are formed at the bottom of the upper die base 72, the positioning holes 74 are over against the positioning rods 54, a feeding port 73, at the moment, the demolding plate 53 is attached to the bottom of the lower die holder 55, the hydraulic rod 6 presses the upper die holder 72 downwards, the upper die holder 72 slides along the guide column 3 through the guide sleeve 71 in a guiding mode, so that the upper die holder 72 and the lower die holder 55 are conveniently assembled, the positioning hole 74 is in sleeve joint with the top of the positioning rod 54 for positioning, the slurry is injected into the injection port 73 through the feeding pipe at the moment, so that straw slurry is filled in a cavity between the upper die holder 72 and the lower die holder 55, then the upper die holder 72 is continuously pressed downwards, the upper die holder 72 is compacted and formed through slurry, after forming, the hydraulic rod 6 drives the upper die holder 72 to move upwards and open, the demolding cylinder 51 pushes the demolding plate 53 to move upwards, so that molded straw bricks are pushed out of the lower die holder 55, the pushing.

Further, the bottom of the upper die holder 72, the inner cavity of the lower die holder 55, the surface of the demoulding plate 53 and the surface of the conveying belt 9 are all provided with enamel coatings, so that smoothness is improved, and sliding demoulding of straw bricks is facilitated.

The stripper plate 53 is sleeved with the inner wall bottoms of the placing table 52 and the positioning hole 74, so that an O-shaped sealing ring is installed, the sealing performance is improved, the slurry is prevented from permeating, a rubber damping ring is fixedly installed on the inner wall of the guide sleeve 71, the upper die base 72 is buffered to move and assemble, the upper die base 72 is stably moved, a one-way valve is installed at the bottom of the inner wall of the injection port 73, the slurry is prevented from flowing back, the top height of the positioning rod 54 is flush with the top surface of the base 1, the top height of the positioning rod 54 is larger than that of the lower die base 55, the stripper plate 53 pushes up the molded straw bricks to the top of the positioning rod 54 and then to be flush with the push plate 10, the molded bricks are at the bottom, the top surface of the conveying belt 9 is flush with the bottom of.

The base 1 is close to the one end top of drying cabinet 8 and opens the recess that has installation conveyer belt 9, and recess top outer wall fixed mounting side shield, and the side shield interval equals the width of bed die 5, and the side shield inner wall is laminated respectively at push pedal 10 both ends, removes to the straw fragment of brick through the side shield and leads and spacing, and conveyer belt 9 is the link joint conveyer belt.

Drying cabinet 8 includes drying cabinet 81, drying cabinet 81 fixed mounting is on base 1, conveyer belt 9 runs through the both sides opening of drying cabinet 81, fixed mounting electric heat ring 82 in the curb plate of drying cabinet 81, fixed cover 84 that cup joints on the drying cabinet 81 roof is fixed, it has steam vent 83 to open between the inner chamber top of drying cabinet 81 and fixed cover 84 lateral wall bottom, install dehumidification mechanism 85 between fixed cover 84 and drying cabinet 81, after the straw fragment of brick passes through conveyer belt 9 and gets into drying cabinet 81, electric heat ring 82 heats the space in drying cabinet 81, thereby make the inside moisture evaporation rapid draing of straw fragment of brick, be rich in steam hot-air is discharged from steam vent 83 and fixed cover 84, dehumidification mechanism 85 carries out the condensation to vapor and removes, reach the time effect of locating, make the inside air of drying cabinet 81 keep dry, be convenient for the inside moisture evaporation of straw fragment of brick.

The bottom of the inner cavity of the drying box body 81 is of an inclined structure, the steam outlet 83 is positioned at the higher inclined end, so that steam can conveniently flow into the steam outlet 83, the dehumidifying mechanism 85 comprises a water drainage pipe 851, the bottom of one end of the fixing sleeve 84 and the top plate of the drying box body 81, which is far away from the steam outlet 83, is fixedly sleeved with the water drainage pipe 851, a lower pressing plate 852 is fixedly arranged at the bottom of the inner cavity of the fixing sleeve 84, an upper pressing plate 857 is slidably clamped in the fixing sleeve 84 above the lower pressing plate 852, sliding grooves 854 are formed in the inner walls of the two sides of the fixing sleeve 84, sliding blocks 856 are fixedly arranged on the outer walls of the two sides of the upper pressing plate 857, sliding blocks 856 are slidably clamped in the sliding grooves 854, springs 855 are arranged between the bottom of the inner walls of the sliding grooves 854 and the bottom of the sliding blocks 856, water absorption cotton 853 is fixedly clamped between the upper pressing plate 857 and the lower pressing plate 852, cams 858 are rotatably arranged, the lower pressing plate 852 and the upper pressing plate 857 are both provided with a plurality of through holes, the spring 855 is always in a compressed state, one end of a pin shaft of the cam 858 penetrates through the outer wall of the fixing sleeve 84 and is fixedly connected with a driving motor, the condenser tube 859 is connected with an external water source through a circulating pump, water vapor enters the fixing sleeve 84 and then gradually penetrates through the lower pressing plate 852, the absorbent cotton 853, the upper pressing plate 857 and the condenser tube 859 and then is discharged to the outside air, cooling water in the condenser tube 859 condenses the water vapor so that the water vapor is condensed into drops and drops on the upper pressing plate 857, the water drops are absorbed by the absorbent cotton 853 through the through holes of the upper pressing plate 857, the absorbent cotton 853 absorbing the water vapor primarily cools hot air rich in the water vapor, the condenser tube 859 can completely condense the water vapor subsequently, the phenomenon that the hot air directly contacts the condenser tube 859 to cause the temperature shock and the fracture of the condenser tube 859 is avoided, and the absorbent cotton 853 absorbs the water drops through the through, the water is supplied for the next mixing, and the water recycling is realized during brick making. After processing, cam 858 is rotated under the drive of outside driving motor, and cam 858 eccentric end extrudes top board 857, then top board 857 pushes down cotton 853 that absorbs water to extrude moisture, behind cam 858 eccentric end breaking away from top board 857, spring 855 promotes slider 856 and makes top board 857 go up to shift up, thereby make cotton 853 that absorbs water open when the time of making, the secondary dehumidification that absorbs water of being convenient for down.

A straw brick prepared by a straw brick making machine comprises a straw mud layer 12, the straw mud layer 12 is of a cuboid structure attached to the inner wall of a lower die holder 55, a reinforcing net 13 is fixedly embedded in the straw mud layer 12, the reinforcing net 13 is of a rectangular net structure formed by weaving stainless steel wires, the length and the width of the reinforcing net 13 are smaller than those of the straw mud layer 12, a plurality of placing holes 16 are formed in the reinforcing net 13, an upper through hole 15 and a lower through hole 14 are respectively formed in the straw mud layer 12 on the two sides of each placing hole 16, the diameter of each upper through hole 15 and each placing hole 16 is equal to that of a positioning rod 54, the diameter of each lower through hole 14 is equal to that of a placing platform 52, the reinforcing net 13 is sleeved on the positioning rod 54 through the placing holes 16, the reinforcing net 13 is supported on the placing platform 52 for fixation, the reinforcing net 13 is completely wrapped and compacted in the straw mud layer 12 after the straw brick is poured and formed, the compression resistance and, improve straw fragment of brick intensity, the locating lever 54 with place platform 52 and form through-hole 15 and lower through-hole 14 on straw mud layer 12, reduce straw fragment of brick weight, reach the light purpose, the sound wave is fast along the solid propagation speed, the power consumption is little, along the air propagation speed slow, the power consumption is big, then when the sound wave along the straw fragment of brick transmission, the space between a plurality of last through-holes 15 and lower through-hole 14 reduces the elimination to the sound wave, reach the effect that gives sound insulation, the effect, improve the functionality of straw fragment of brick.

The working principle is as follows: when the straw powder mixing device is used, raw materials such as straw powder and the like are stored in the mixing box 2 and are continuously and uniformly mixed, the reinforcing net 13 is sleeved with the positioning rod 54 through the placing hole 16, so that the reinforcing net 13 is placed on the placing table 52 in a hanging mode, the hydraulic rod 6 pushes the upper die 7 to move downwards so as to be matched with the lower die 5, then the mixture in the mixing box 2 is introduced into a cavity between the upper die 7 and the lower die 5 through the feeding pipe, the hydraulic rod 6 presses the upper die 7 downwards again so as to compact and form slurry between the upper die 7 and the lower die 5, then the upper die 7 is lifted up by the hydraulic rod 6, the demolding cylinder 51 pushes the demolding plate 53 to move upwards, so that the formed straw bricks are pushed out of the lower die seat 55, the straw bricks are conveniently pushed onto the conveying belt 9 by the pushing plate 10 to realize automatic demolding, the straw bricks are conveyed into the drying box 8 through the conveying belt 9 to be, Fast production, reinforcing mesh 13 wraps up the compaction completely in straw mud layer 12, strengthen the resistance to compression of straw fragment of brick through reinforcing mesh 13, the distortion resistance can, improve straw fragment of brick intensity, locating lever 54 with place platform 52 and form through-hole 15 and lower through-hole 14 on straw mud layer 12, reduce straw fragment of brick weight, reach the light purpose, the sound wave is fast along solid propagation speed, the power consumption is little, along air propagation speed slow, the power consumption is big, then when the sound wave was along the straw fragment of brick transmission, the space between a plurality of through-holes 15 and lower through-hole 14 reduces the elimination to the sound wave, reach syllable-dividing, the effect of effect, improve the functionality of straw fragment of brick, make the straw fragment of brick more can satisfy people's demand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straw brickmaking machine, includes base (1), its characterized in that: the material mixing device is characterized in that a material mixing box (2) is fixedly installed at one end of the top of a base (1), a lower die (5) is fixedly embedded and installed in the middle of the top surface of the base (1), a plurality of guide columns (3) are fixedly installed on the base (1) on the outer side of the lower die (5), a top plate (4) is fixedly installed at the tops of the guide columns (3), a plurality of hydraulic rods (6) are fixedly installed on the top plate (4), push rods of the hydraulic rods (6) penetrate through the top plate (4) and are fixedly connected with an upper die (7), the upper die (7) is just opposite to the lower die (5), a feeding pipe is connected between the upper die (7) and the material mixing box (2), a drying box (8) is fixedly installed at the other end of the base (1), a conveying belt (9) is installed in the base (1) between the drying box (8) and the lower die (5), a material pushing cylinder (11) is fixedly installed on the base (1) between the lower, the push rod of the material pushing cylinder (11) faces the top of the lower die (5) and is fixedly connected with the push plate (10).

2. The straw brick making machine according to claim 1, characterized in that: mixing box (2) are including mixing box (21), mixing box (21) fixed mounting is on base (1), the lateral wall top of mixing box (21) is fixed to be cup jointed loading hopper (22), bolt installation case lid (27) are passed through at the top of mixing box (21), the bottom of case lid (27) is rotated and is cup jointed driving shaft (24) and driven shaft (25), equal fixed the cup jointing a plurality of mixing dish (23) on driving shaft (24) and driven shaft (25), driving shaft (24) and driven shaft (25) are close to the fixed gear (26) that cup joints the looks meshing of one end of case lid (27), top fixed mounting motor (28) of case lid (27), the output shaft of motor (28) runs through case lid (27) and fixed connection driving shaft (24).

3. The straw brick making machine according to claim 2, characterized in that: hopper (22) are the ascending loudspeaker column structure of opening, the one end of feed pipe is cup jointed to the bottom fixed of compounding box (21), the other end of feed pipe runs through roof (4) and fixed connection upper die (7), and installs the peristaltic pump on the feed pipe, a plurality of cutting knives of the equal fixed mounting of outer wall of mixing disk (23), cutting knife slope opposite direction on driving shaft (24) and driven shaft (25).

4. The straw brick making machine according to claim 1, characterized in that: the lower die (5) comprises a lower die holder (55), the lower die holder (55) is fixedly embedded and installed in the base (1), a plurality of placing tables (52) are fixedly installed at the bottom of an inner cavity of the lower die holder (55), the inner cavity of the lower die holder (55) is slidably clamped with the stripper plate (53), the top of each placing table (52) is slidably penetrated through the stripper plate (53) and fixedly installed with the positioning rod (54), the diameter of each positioning rod (54) is smaller than that of each placing table (52), the bottom of the lower die holder (55) is fixedly installed with the stripping cylinder (51), a push rod of the stripping cylinder (51) is slidably penetrated through the bottom of the lower die holder (55) and fixedly connected with the stripper plate (53), the upper die (7) comprises an upper die holder (72), two guide sleeves (71) are fixedly installed on two sides of the upper die holder (72), and the guide columns (3) are respectively slidably sleeved on the guide sleeves, the bottom of the upper die base (72) is provided with a plurality of positioning holes (74), the positioning holes (74) are opposite to the positioning rods (54), the middle of the upper die base (72) is provided with a filling opening (73), and the filling opening (73) is connected with a feeding pipe.

5. The straw brick making machine according to claim 4, characterized in that: the stripper plate (53) is sleeved with the inner wall bottom of the placing table (52) and the positioning hole (74) and is provided with an O-shaped sealing ring, the inner wall fixed mounting rubber damping ring of the guide sleeve (71) is provided with a one-way valve, the inner wall bottom of the injection port (73) is provided with a one-way valve, the top height of the positioning rod (54) is flush with the top surface of the base (1), and the top height of the positioning rod (54) is greater than that of the lower die holder (55).

6. The straw brick making machine according to claim 1, characterized in that: the utility model discloses a drying cabinet, including base (1), side baffle, push pedal (10), conveyer belt (9) are laminated respectively to the width that has the recess of installation conveyer belt (9) at the one end top that base (1) is close to drying cabinet (8), recess top outer wall fixed mounting side baffle, and the side baffle interval equals lower mould (5), side baffle inner wall is laminated respectively at push pedal (10) both ends, conveyer belt (9) are the link joint conveyer belt.

7. The straw brick making machine according to claim 1, characterized in that: drying cabinet (8) are including dry box (81), dry box (81) fixed mounting is on base (1), conveyer belt (9) run through the both sides opening of dry box (81), fixed mounting electric heat ring (82) in the curb plate of dry box (81), fixed cover (84) are cup jointed to fixed on dry box (81) the roof, the inner chamber top of dry box (81) and fixed cover (84) lateral wall bottom are opened between and are had steam vent (83), install dehumidification mechanism (85) between fixed cover (84) and dry box (81).

8. The straw brick making machine according to claim 7, characterized in that: the inner chamber bottom of dry box (81) is the slope structure, and steam vent (83) are located the higher end of slope, dehumidification mechanism (85) includes drain pipe (851), fixed one end bottom that steam vent (83) were kept away from to fixed cover (84) and dry box (81) roof cup joints drain pipe (851), fixed cover (84) inner chamber bottom fixed installation holding down plate (852), slide joint top board (857) in fixed cover (84) of holding down plate (852) top, open the both sides inner wall of fixed cover (84) has spout (854), top board (857)'s both sides outer wall fixed installation slider (856), slider (856) slip joint is in spout (854), install spring (855) between spout (854) inner wall bottom and slider (856) bottom, fixed joint water absorption cotton (853) between top board (857) and holding down plate (852), the condenser is characterized in that a cam (858) is rotatably mounted between the inner wall of a fixed sleeve (84) above the upper pressing plate (857) through a pin shaft, the cam (858) is in close contact with the top of the upper pressing plate (857), and the top of an inner cavity of the fixed sleeve (84) is fixedly sleeved with a condenser pipe (859).

9. The straw brick making machine according to claim 8, wherein: all opened a plurality of through-holes on holding down plate (852) and top board (857), spring (855) are in compression state all the time, fixed cover (84) outer wall and fixed connection driving motor are run through to the round pin axle one end of cam (858), outside water source is connected through the circulating pump in condenser pipe (859).

10. Straw brick produced by a straw brick making machine according to claims 1 to 9, comprising a straw mud layer (12), characterized in that: straw mud layer (12) is the cuboid structure of laminating die holder (55) inner wall, straw mud layer (12) internal fixation is embedded to have reinforcing mesh (13), reinforcing mesh (13) weave the rectangle network structure that forms for the stainless steel wire, and the length and width of reinforcing mesh (13) all is less than straw mud layer (12), it has a plurality of holes (16) of placing to open on reinforcing mesh (13), place and open respectively on hole (16) both sides straw mud layer (12) and have last through-hole (15) and lower through-hole (14), the diameter of going up through-hole (15) and placing hole (16) equals the diameter of locating lever (54), the diameter of through-hole (14) equals the diameter of placing platform (52) down.