CN212859842U - Evaporate shaping die case that presses aerated building block - Google Patents

Abstract

The utility model relates to a forming mould box of autoclaved aerated building blocks, which comprises a mould box and a base, wherein the base comprises two groups of vertical plates, the mould box is erected between the two groups of vertical plates, the left and right vertical end surfaces of the mould box towards the vertical plates are respectively fixed with a shaft body, the axes of the two groups of shaft bodies are collinear, and the base is fixed with a shaft seat which is sleeved and rotated with the shaft bodies; an arc-shaped rack is fixed on the bottom surface of the mold box, a transmission shaft is rotatably connected between two groups of vertical plates below the mold box, a gear meshed with the arc-shaped rack for transmission is coaxially rotated on the transmission shaft, a hand wheel is fixed on the transmission shaft, and a positioning device is arranged on the hand wheel; the mould box is provided with a brick unloading opening, the inner part of the brick unloading opening is provided with a box door coaxially hinged with the bottom surface of the mould box, and the box door is fixed with a locking fastener for fixing the box door and the mould box. The utility model discloses saved hoist device to hoist and mount, the upset of this moulding box, realized to the rotation of moulding box to one side, made the inside fashioned aerated building block drawing of patterns of moulding box more swift, promoted workman's labor efficiency.

Description

Evaporate shaping die case that presses aerated building block

Technical Field

The utility model belongs to the technical field of the technique of aerated building block production facility and specifically relates to a evaporate shaping mould case that presses aerated building block.

Background

The development of modern buildings has increasingly raised requirements on novel building materials, and building walls need to meet the requirements of heat insulation, light weight, high strength and the like, so the aerated building blocks are increasingly and widely applied to modern buildings due to the unique advantages of the aerated building blocks. In the production of aerated building blocks, siliceous materials and calcareous materials (lime and cement) are mainly used as raw materials, a proper amount of foaming agent is added into slurry, the slurry in a mould is converted into a light porous silicate product through the processes of proportioning, stirring, pouring, pre-curing, compacting, autoclaving, maintaining and the like, bubbles generated by the foaming agent are uniformly distributed in the slurry, and the aerated building blocks are called as the aerated building blocks because the aerated building blocks contain a large amount of uniform and fine pores inside the aerated building blocks.

In the existing full-automatic aerated building block production factory, a mould box poured by aerated building blocks is generally a rectangular box body with an opening at the upper end, wherein the side surface with a larger area of the mould box can be separated from the mould box, and the symmetrical side surface with a smaller area of the mould box is provided with a hanging opening; usually, the hoisting device is hung on a hanging opening on the mold box, the mold box is turned over to the separable side face down, then the connection relation between the mold box and the separable side face is released, and the aerated block in the mold box is poured from one end of the separable side face to complete the demolding of the aerated block.

The existing aerated block demoulding needs a hoisting device, a worker articulates the hoisting device with a hoisting opening on a mould box, and then opens or unloads one side surface of the mould box, so that the whole aerated block demoulding process takes longer time, the labor efficiency of the worker is lower, and an improvement space exists.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a evaporate shaping moulding box that presses aerated building block has saved hoist device to hoist and mount, the upset of this moulding box, has realized the rotation of moulding box to one side, makes the inside fashioned aerated building block drawing of patterns of moulding box more swift, has promoted workman's labor efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a forming die box of autoclaved aerated building blocks comprises a die box and a base, wherein the base is erected on the ground, the base comprises two groups of vertical plates which are vertically arranged, the die box is erected between the vertical end surfaces, close to each other, of the two groups of vertical plates, shaft bodies with horizontally arranged shaft axes are fixed on the left vertical end surface and the right vertical end surface of the die box, which face the vertical plates, the shaft axes of the shaft bodies are located on a median plane in the width direction of the die box, the shaft axes of the two groups of shaft bodies are collinear, shaft seats are fixed on the base, and the shaft bodies are in plug-in connection rotation with the shaft seats; an arc-shaped rack is fixed on the bottom surface of the die box, a transmission shaft is rotatably connected between two groups of vertical plates below the die box, a gear meshed with the arc-shaped rack for transmission is coaxially rotated on the transmission shaft, a hand wheel is coaxially fixed at one end of the transmission shaft, which extends out of the vertical plates, and a positioning device for positioning the hand wheel and the vertical plates is arranged on the hand wheel; the die box is characterized in that a brick unloading opening is formed in the vertical end face of one side in the length direction of the die box, a box door which is coaxially hinged with the bottom face of the die box is arranged in the brick unloading opening, and a locking fastener for fixing the box door and the die box is fixed on the box door.

By adopting the technical scheme, the mould box is erected between the two groups of vertical plates of the base, the two groups of shaft bodies on the mould box are in inserted connection with the shaft seat for rotation, the shaft seat is arranged to provide a positioning foundation for the mould box, the stability of the mould box is improved, and meanwhile, the shaft bodies rotate in the shaft seat to realize the rotation of the mould box; the arc-shaped rack at the bottom of the mould box is in meshed transmission with the gear on the transmission shaft, the gear drives the arc-shaped rack by rotating the hand wheel, and the turning of the mould box on the base is realized by matching the splicing relation of the shaft body and the shaft seat, the mould box can deflect to one side of the base, and the hand wheel and the vertical plate are positioned by the positioning device on the hand wheel, so that the stability of the mould box filled with slurry is improved; the inside installation chamber door that unloads the brick mouth of one side of mould case, the chamber door is articulated with the bottom surface of mould case, so the chamber door can overturn downwards, open, make the inside fashioned aerated block of mould case lift off from unloading the drawing of patterns of brick mouth one side, this shaping mould case has saved the use at aerated block drawing of patterns in-process hoist device, the process of hanging and hanging has been avoided articulating, through rotating the hand wheel and opening the chamber door, make the mould case overturn to one side, pour fashioned aerated block, the efficiency that the workman carries out the drawing of patterns has been promoted, whole process labour saving and time saving, workman's labor efficiency has been promoted.

The present invention may be further configured in a preferred embodiment as: the positioning device comprises a positioning seat fixed with the hand wheel, the positioning seat is a hollow tube with the horizontal axis, through holes which are opposite to each other are respectively arranged on the circular end faces at two sides of the positioning seat, the through holes are opposite to the circular holes, each through hole is communicated with the inside of the positioning seat, a bolt is inserted and slid in the positioning seat, a limiting ring is fixedly sleeved on the outer peripheral face of the bolt in the positioning seat, a pressure spring is sleeved between the vertical inner wall of the positioning seat, which is far away from the hand wheel, and the limiting ring, and the pressure spring is inserted and connected with the bolt; the mould box is towards set up the jack that the axis level set up on the vertical side of hand wheel, the pressure spring promotes the spacing ring makes the bolt to jack inside grafting.

Through adopting above-mentioned technical scheme, it has the bolt to peg graft and slide on the positioning seat among the positioner, and the pressure spring that cup joints on the bolt exerts thrust to the spacing ring on the bolt, makes the bolt keep to the motion trend of mould case one side, inside the jack was pegged graft into to the bolt, and the pressure spring makes the bolt be difficult for the jack to break away from, makes the stability of mould case on the base obtain promoting, and the thick liquids of mould incasement portion are difficult for overturning to one side when getting into to evaporate to press, the maintenance stage.

The present invention may be further configured in a preferred embodiment as: the bolt is provided with a limiting hole, and a limiting column is inserted into the limiting hole; when the limiting post is inserted in the limiting hole, the plug pin is separated from the jack.

Through adopting above-mentioned technical scheme, when carrying out the upset of mould case, need remove positioner spacing to the mould case, extract the jack with the bolt, the elastic action of pressure spring makes the bolt continue to the side motion of mould case, spacing downthehole portion on the bolt spacing post of pegging graft, the elastic action of pressure spring makes the spacing post and the positioning seat butt of pegging graft into spacing hole spacing, the position that makes the bolt is fixed, when carrying out the upset of mould case, the bolt can not be pegged graft to the jack position again, the convenience of mould case upset process has been promoted.

The present invention may be further configured in a preferred embodiment as: the two groups of vertical plates are provided with rotating holes with horizontal axes, the axes of the two groups of rotating holes are collinear and perpendicular to the vertical plates, bearings are embedded and fixed in the rotating holes, and two ends of the transmission shaft are respectively connected with the two groups of bearings in an inserting mode.

Through adopting above-mentioned technical scheme, rotating the downthehole portion and inlaying and establishing the bearing, the both ends and each group's axle bell and spigot joint of axis body rotate, and the setting up of bearing has reduced the rotational wear of axis body and riser, has reduced the resistance of moulding box in the upset in-process, and is more laborsaving when making the workman carry out the upset of moulding box.

The present invention may be further configured in a preferred embodiment as: when the box door is opened, the box door is perpendicular to the ground, and a gap is reserved between the end surface of one side, facing the ground, of the box door and the ground.

Through adopting above-mentioned technical scheme, when the chamber door was opened, the plane vertical setting at chamber door place, gapped between chamber door and the ground towards a side end face on ground, made the chamber door avoided colliding with ground when opening, reduced the collision damage of chamber door in use, prolonged the life of chamber door.

The present invention may be further configured in a preferred embodiment as: the inner walls, close to each other, of the front vertical end face and the rear vertical end face of the die box in the length direction are vertically provided with a plurality of groups of slots, the slots on the front vertical end face and the rear vertical end face are arranged in pairs in a right-to-right mode, two groups of slots arranged in a right-to-right mode are inserted with side plates, and a die cavity is defined by the adjacent two groups of side plates.

By adopting the technical scheme, the side plates are inserted into the slots formed in the front vertical end face and the rear vertical end face of the mold box, the slots limit the side plates, the side plates form a mold cavity in a surrounding mode, and a plurality of aerated building blocks are prepared after slurry filled in the mold cavities of each group is shaped, so that the production efficiency of the mold box is improved.

The present invention may be further configured in a preferred embodiment as: the upper end surfaces of the side plates are coplanar with the upper end surface of the mold box, and the upper end surface of each side plate is concavely provided with a handle.

By adopting the technical scheme, when slurry poured into the mold box is vibrated and compacted, the upper end surface of the side plate is coplanar with the upper end surface of the mold box, the bottom surface of the device convenient for vibrating and compacting is abutted against the upper end surface of the mold box, and the vibrating and compacting device is supported and is convenient for vibrating and compacting; the setting of handle is convenient for the workman and is got the curb plate and put, is convenient for carry out the gripping to the curb plate.

The present invention may be further configured in a preferred embodiment as: the base further comprises two groups of supporting plates which are fixed to the bottom surfaces of the vertical plates respectively, the bottom surfaces of the supporting plates are abutted to the ground, and the supporting plates are fixedly connected with the ground through foundation bolts.

By adopting the technical scheme, the lower ends of the groups of vertical plates are fixedly provided with the supporting plates, and the supporting plates are abutted against the ground, so that the contact area of the vertical plates and the ground is increased, and the bearing capacity of the vertical plates is improved; the backup pad passes through rag bolt and ground fixed connection, has promoted the stability of base, and the base is difficult for shaking, has further promoted the stability of moulding box, has reduced the noise in the aerated block production.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the shaft bodies on the left vertical end surface and the right vertical end surface of the mold box are in inserted connection with the shaft seats on the two groups of vertical plates to rotate, the arc-shaped racks are fixed at the bottom of the mold box, bearings are embedded in the rotating holes on the two groups of vertical plates, two ends of a transmission shaft are in inserted connection with the bearings to rotate, gears on the transmission shaft are in meshed transmission with the arc-shaped racks, workers rotate the transmission shaft by rotating a hand wheel, the gears drive the arc-shaped racks to rotate, the mold box is turned over, a brick unloading opening on the vertical end surface on one side of the mold box is hinged to a box door, when the aerated building block is demoulded, a locking fastener on the box door is opened, the hand wheel is rotated to turn the mold box over, the aerated building block is unloaded from the brick unloading opening, the demoulding of the aerated building block is completed, and compared with;

2. the hand wheel is provided with a round hole, the positioning seat is fixed on the hand wheel, the through hole of the fixing seat is opposite to the round hole, the pressure spring pushes the limit ring on the bolt to ensure that the bolt is inserted into the jack on the mold box, so that the stability of the mold box filled with slurry is improved, the bolt is provided with a limit hole, when the mold box is overturned, the bolt is pulled out of the jack, the limit column is inserted into the limit hole, the thrust of the pressure spring enables the limit column to be abutted tightly, the bolt is prevented from moving to one side of the jack, and workers can directly operate the hand wheel to overturn the mold box;

3. the slots are vertically formed in the inner walls, close to each other, of the front vertical end face and the rear vertical end face of the mold box in the length direction, the side plates are just aligned to and are inserted into the front slots and the rear slots, the side plates are limited by the slots, the stability of the side plates inside the mold box is improved, the side plates are enclosed into the mold cavity, slurry is poured into the mold cavity, multiple groups of aerated building blocks can be formed in one step by the mold box, and the production efficiency of the aerated building blocks is improved.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic structural diagram of another perspective of the present embodiment;

FIG. 3 is a schematic structural view of the mold box in the embodiment shown in the inverted state and with the door open;

FIG. 4 is an enlarged partial schematic view at A of FIG. 3;

fig. 5 is a schematic structural view of another view angle of the mold box in the embodiment in the inverted state.

In the figure, 1, a mould box; 11. a shaft body; 12. an arc-shaped rack; 13. a drive shaft; 131. a gear; 132. a hand wheel; 1321. a circular hole; 14. unloading the brick opening; 141. a box door; 1411. a locking fastener; 15. a jack; 16. a slot; 161. a side plate; 1611. a handle; 162; a mold cavity; 2. a base; 21. a vertical plate; 211. rotating the hole; 2111. a bearing; 22. a shaft seat; 23. a support plate; 3. positioning seats; 31. a through hole; 32. a bolt; 321. a limiting ring; 322. a pressure spring; 323. a limiting hole; 3231. a limiting column; 324. a pull ring; 4. and (4) the ground.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and fig. 2, for the utility model discloses an evaporate shaping moulding box 1 that presses aerated building block, including moulding box 1 and base 2, moulding box 1 is the box of cuboid, and the upper end opening of moulding box 1 sets up, has seted up on moulding box 1's length direction's a side end face and has been the rectangular brick mouth 14 that unloads, 14 internally mounted of brick mouth unload brick mouth 14 shape complex chamber door 141, the lower extreme of chamber door 141 and the coaxial articulated in bottom of moulding box 1, chamber door 141 is fixed with locking fastener 1411 on being close to the both ends border of the upper end open-ended one side of moulding box 1, locking fastener 1411 is with chamber door 141 and moulding box 1 fixed connection. A plurality of groups of slots 16 (refer to fig. 3) are vertically formed in the inner walls, close to each other, of the two groups of vertical end surfaces in the length direction of the mold box 1, the slots 16 penetrate through the upper end surface and the lower end surface of the inner wall of the vertical end surface, and the slots 16 on the box door 141 are opposite to the slots 16 on the inner wall of the vertical end surface of the mold box 1; the side plates 161 are inserted into the front and rear two groups of opposite slots 16, the side plates 161 are rectangular plates, the upper end surfaces of the side plates 161 are coplanar with the upper end surface of the mold box 1, the adjacent side plates 161 enclose a mold cavity 162, and slurry is filled in the mold cavity 162. A handle 1611 is recessed in the upper end surface of the side plate 161, and the handle 1611 has an L-shaped cross section in a direction perpendicular to the plate surface of the side plate 161.

All be fixed with axis body 11 on the central symmetry position of the vertical terminal surface about the length direction of moulding box 1, axis body 11 is the cylinder, and the axis level of axis body 11 sets up and perpendicular to moulding box 1's the place plane of controlling the lateral wall, the axis collineation of two sets of axis bodies 11. Base 2 includes the riser 21 of two sets of vertical settings and with each group riser 21's lower extreme fixed connection's backup pad 23, riser 21 is for the panel that is the cuboid, mould box 1 is located between the vertical terminal surface that is close to each other of two sets of risers 21, riser 21 is the same with mould box 1's width in the ascending cross-section of vertical side, the fixed axle bed 22 that all is fixed with of intermediate position of each group riser 21's up end, the axis level and the collineation setting of two sets of axle beds 22, two sets of axis bodies 11 are pegged graft with the axle bed 22 of corresponding side and are rotated. The supporting plate 23 is perpendicular to the vertical plate 21, the lower end face of the supporting plate 23 is coplanar with the lower end face of the vertical plate 21, and the supporting plate 23 is fixedly connected with the ground 4 through anchor bolts.

Arc-shaped racks 12 are fixed on the bottom surface of the mold box 1, the arc-shaped racks 12 are located on the vertical plane in the length direction of the mold box 1, the arc-shaped racks 12 are vertically arranged, and the linear distances from all the groups of racks on the outer peripheral surface of the arc-shaped racks 12 to the axis of the shaft body 11 are the same. The tooth direction of each set of racks is parallel to the axis of the shaft body 11; all set up axis level and collinear rotation hole 211 on two sets of risers 21, two sets of rotation holes 211 are inside all to inlay to be established and to be fixed with bearing 2111, and the grafting rotates on two sets of bearings 2111 has transmission shaft 13, and transmission shaft 13 is the cylinder, and coaxial being fixed with gear 131 on the outer peripheral face of transmission shaft 13, gear 131 are located the vertical below of arc rack 12, and gear 131 and the meshing transmission of arc rack 12. One end of the transmission shaft 13 extends out of the rotating hole 211 and is coaxially fixed with a vertically arranged hand wheel 132.

Referring to fig. 3 and 4, after the slurry inside the mold box 1 is molded, the sets of locking fasteners 1411 on the box door 141 are opened, the box door 141 rotates towards the ground 4, and the box door 141 is in a vertical state; the mold box 1 is turned over to one side of the box door 141 by rotating the hand wheel 132, a gap is formed between the end surface of one side of the box door 141 close to the ground 4 and the ground 4, and the aerated building blocks molded in each group of mold cavities 162 are demolded from one side of the brick unloading opening 14. The vertical plate 21 on the side provided with the hand wheel 132 is provided with a jack 15 with a horizontally arranged axis, the jack 15 is a round hole, and the jack 15 is positioned vertically above the rotating hole 211.

A round hole 1321 is formed in the hand wheel 132, the axis of the round hole 1321 is horizontally arranged, and the aperture of the round hole 1321 is the same as that of the jack 15; the hand wheel 132 is fixed with the positioning seat 3, the positioning seat 3 is a hollow cylinder, the axis of the positioning seat 3 is horizontally arranged, through holes 31 are formed in vertical circular end faces on two sides of the positioning seat 3, each through hole 31 is communicated with the inner space of the positioning seat 3, the axis of each through hole 31 is collinear with the axis of the positioning seat 3, the through holes 31 are opposite to the round holes 1321, and the aperture of each through hole 31 is the same as that of the round hole 1321. The plug pin 32 is inserted into the positioning seat 3, the plug pin 32 is a cylinder, two ends of the plug pin 32 extend out of the through holes 31 on two sides, and the outer peripheral surface of the plug pin 32 is in clearance fit with the inner peripheral surface of the through hole 31. The outer peripheral surface of the bolt 32 located inside the positioning seat 3 is fixedly sleeved with a limiting ring 321, the limiting ring 321 is a circular ring, and the outer peripheral surface of the limiting ring 321 is abutted and slid with the inner peripheral surface of the positioning seat 3. The bolt 32 is located and has cup jointed pressure spring 322 on the outer peripheral face between the through-hole 31 of keeping away from hand wheel 132 one side and the spacing ring 321, the both ends of pressure spring 322 respectively with the vertical inner wall butt of spacing ring 321 and positioning seat 3, pressure spring 322 promotes the spacing ring 321 and is close to one side of hand wheel 132, makes bolt 32 to the inside grafting of jack 15, the one end that the hand wheel 132 was kept away from to bolt 32 is fixed with pull ring 324, pull ring 324 is the semi-ring type.

The outer peripheral surface of the bolt 32 is provided with a limiting hole 323, the axis of the limiting hole 323 is perpendicular to and intersected with the axis of the bolt 32, and the aperture of the limiting hole 323 is smaller than the radial dimension of the axial section of the bolt 32. A cylindrical limiting column 3231 is inserted into the limiting hole 323, and the pressure spring 322 pushes the limiting ring 321 to move to one side of the hand wheel 132, so that the limiting column 3231 abuts against the vertical circular end face of the positioning seat 3 for positioning, and the bolt 32 disengaged from the insertion hole 15 is positioned.

Referring to fig. 3 and 5, when the mold box 1 is turned over by one side of the box door 141 by rotating the hand wheel 132, the gear 131 on the transmission shaft 13 keeps engaged with the arc-shaped rack 12, and the engagement point on the arc-shaped rack 12 is close to one side of the box door 141.

The working conditions and the implementation principle of the embodiment are as follows:

when the autoclaved aerated block is produced by the forming mold box 1, the mold box 1 is adjusted to be vertically upward to the opening at the upper end for the first time. When the mold box 1 is adjusted to have the upper opening vertically upward by rotating the hand wheel 132, the plug 32 is inserted into the insertion hole 15, and the mold box 1 is fixed. Then, each set of side plates 161 is installed inside the mold box 1, and the worker holds the handle 1611 of the side plate 161 and checks the locking fastener 1411 of the door 141, so that the door 141 and the mold box 1 are locked and fixed.

When slurry is poured into each set of cavities 162 of the mold box 1 and vibrated and compacted, the relevant devices are abutted against the upper end face of the mold box 1, and after the slurry in each set of cavities 162 is vibrated and compacted, the height of the slurry is not higher than that of the box door 141, and after the slurry is formed, the slurry becomes aerated blocks in each set of cavities 162, and the aerated blocks need to be demolded. The worker pulls the pull ring 324 of the bolt 32 and inserts the stopper rod 3231 into the stopper hole 323 to fix the bolt 32, and rotates the hand wheel 132 to turn the mold box 1 to the side of the door 141. When the mold box 1 is turned over, the pull ring 324 is pulled again, the limiting column 3231 in the limiting hole 323 is taken down, the bolt 32 is inserted into the jack 15 under the elastic thrust of the pressure spring 322, and the turned mold box 1 is positioned. Finally, the groups of locking fasteners 1411 on the box door 141 are opened, the box door 141 is opened, and the aerated building blocks in the groups of mold cavities 162 are poured out of the mold box 1, so that the mold is removed from the mold box 1. Compare in hoisting the drawing of patterns through hoist device to moulding box 1, this moulding box 1 combines base 2, has realized the upset of moulding box 1, has saved to hoist moulding box 1, has saved the time, has promoted workman's labor efficiency.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides an evaporate shaping mould case that presses aerated building block, includes mould case (1) and base (2), its characterized in that: the base (2) is erected on the ground (4), the base (2) comprises two groups of vertical plates (21) which are vertically arranged, the mold box (1) is erected between the vertical end surfaces, close to each other, of the two groups of vertical plates (21), shaft bodies (11) with axes horizontally arranged are fixed on the left vertical end surface and the right vertical end surface, facing the vertical plates (21), of the mold box (1), the axes of the shaft bodies (11) are located on a middle vertical surface in the width direction of the mold box (1), the axes of the two groups of shaft bodies (11) are collinear, shaft seats (22) are fixed on the base (2), and the shaft bodies (11) and the shaft seats (22) are connected in an inserting and rotating mode; an arc-shaped rack (12) is fixed on the bottom surface of the die box (1), a transmission shaft (13) is rotatably connected between two groups of vertical plates (21) below the die box (1), a gear (131) which is in meshing transmission with the arc-shaped rack (12) is coaxially rotated on the transmission shaft (13), a hand wheel (132) is coaxially fixed at one end, extending out of the vertical plate (21), of the transmission shaft (13), and a positioning device for positioning the hand wheel (132) and the vertical plate (21) is arranged on the hand wheel (132); a brick unloading opening (14) is formed in the vertical end face of one side of the die box (1) in the length direction, a box door (141) coaxially hinged with the bottom face of the die box (1) is arranged in the brick unloading opening (14), and a locking fastener (1411) used for fixing the box door (141) and the die box (1) is fixed on the box door (141).

2. The forming mold box of autoclaved aerated concrete blocks as claimed in claim 1, wherein: a round hole (1321) with the axis arranged horizontally is arranged on the hand wheel (132), the positioning device comprises a positioning seat (3) fixed with the hand wheel (132), the positioning seat (3) is a hollow tube with the axis arranged horizontally, through holes (31) which are arranged oppositely are arranged on the circular end faces at the two sides of the positioning seat (3), the through holes (31) are opposite to the round holes (1321), each through hole (31) is communicated with the inside of the positioning seat (3), a plug pin (32) is inserted and slid in the positioning seat (3), a limiting ring (321) is fixedly sleeved on the outer peripheral surface of the plug pin (32) positioned in the positioning seat (3), a pressure spring (322) is sleeved between the vertical inner wall of the positioning seat (3) far away from the hand wheel (132) and the limiting ring (321), and the pressure spring (322) is inserted into the bolt (32); mould case (1) orientation jack (15) that the axis level set up are seted up on the vertical side of hand wheel (132), pressure spring (322) promote spacing ring (321) make bolt (32) to jack (15) inside grafting.

3. The forming mold box for autoclaved aerated blocks as claimed in claim 2, wherein: a limiting hole (323) is formed in the bolt (32), and a limiting column (3231) is inserted into the limiting hole (323); when the limiting column (3231) is inserted into the limiting hole (323), the plug pin (32) is separated from the jack (15).

4. The forming mold box of autoclaved aerated concrete blocks as claimed in claim 1, wherein: the two groups of vertical plates (21) are respectively provided with a rotating hole (211) with a horizontal axis, the axes of the two groups of rotating holes (211) are collinear and perpendicular to the vertical plates (21), a bearing (2111) is embedded and fixed in each rotating hole (211), and two ends of the transmission shaft (13) are respectively in inserted connection with the two groups of bearings (2111) for rotation.

5. The forming mold box of autoclaved aerated concrete blocks as claimed in claim 1, wherein: when the door (141) is opened, the door is perpendicular to the ground (4), and a gap is reserved between the end surface of one side, facing the ground (4), of the door (141) and the ground (4).

6. The forming mold box of autoclaved aerated concrete blocks as claimed in claim 1, wherein: a plurality of groups of slots (16) are vertically formed in the inner walls, close to each other, of the front vertical end face and the rear vertical end face of the die box (1) in the length direction, every two of the slots (16) on the front vertical end face and the rear vertical end face are arranged oppositely, side plates (161) are inserted into the two groups of the slots (16) which are arranged oppositely, and a die cavity (162) is formed between every two adjacent groups of the side plates (161).

7. The autoclaved aerated block forming mold box according to claim 6, characterized in that: the upper end surface of each side plate (161) is coplanar with the upper end surface of the mould box (1), and the upper end surface of each side plate (161) is concavely provided with a handle (1611).

8. The forming mold box of autoclaved aerated concrete blocks as claimed in claim 1, wherein: the base (2) further comprises two groups of supporting plates (23) which are respectively fixed with the bottom surfaces of the vertical plates (21), the bottom surfaces of the supporting plates (23) are abutted to the ground (4), and the supporting plates (23) are fixedly connected with the ground (4) through foundation bolts.

Images