CN112917641B

CN112917641B - Concrete perforated brick casting molding processing system

Info

Publication number: CN112917641B
Application number: CN202110091792.8A
Authority: CN
Inventors: 邓杰; 梁俊
Original assignee: Individual
Current assignee: Hunan Chuxiang Engineering Quality Testing Co.,Ltd.
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2022-11-01
Anticipated expiration: 2041-01-23
Also published as: CN112917641A

Abstract

The invention relates to a concrete perforated brick casting molding processing system, which comprises a support plate, a conveying mechanism, a mold, a hole distance adjusting mechanism and a lifting mechanism, wherein the hole distance adjusting mechanism can directly adjust a first rectangular column in a perforated brick mold, so that the hole distance between perforated bricks is adjusted, the replacement of the perforated brick mold is avoided, the hole distance adjusting process is simplified, meanwhile, the adjustment of the hole distance of the perforated bricks by operators is facilitated, and a box cover and a model box are separated during the adopted mold, so that the box cover is firstly separated from the perforated bricks and then pushes the mold box to separate from the perforated bricks during demolding of the perforated bricks, the phenomenon that an unfixed perforated brick is directly pushed to separate from the mold to generate deformation is avoided, and the production quality of the perforated bricks is improved.

Description

Concrete perforated brick casting molding processing system

Technical Field

The invention relates to the technical field of porous brick casting molding, in particular to a concrete porous brick casting molding processing system.

Background

The porous brick has the characteristics of low production energy consumption, soil conservation, waste utilization, convenient construction, light weight, high strength, good heat preservation effect, durability, small shrinkage deformation, regular appearance and the like, and can be divided into the following common types according to production materials, wherein the sintered porous brick comprises a clay porous brick, a coal gangue porous brick, a shale porous brick, a fly ash porous brick, a non-sintered porous concrete brick and the like, wherein the concrete porous brick is a concrete product which is prepared by taking cement as a cementing material and adding water to sand, stone (light aggregate) and the like for stirring, molding and curing, is a new variety of wall materials after common and light aggregate concrete small-sized hollow building blocks, replaces ideal materials of the sintered clay brick, but the following problems can occur in the process of casting and molding the concrete porous brick:

1. the hole pitch size in a common porous brick manufacturing mold is not adjustable, so that when the hole pitch size is different in the using process, the mold needs to be disassembled and then replaced, the operation of the porous brick requiring different hole pitches is complicated, and meanwhile, the operation of an operator is troublesome in the operation process;

2. after the perforated brick is cast and molded, the perforated brick needs to be demolded, and the traditional demolding mode is to push the perforated brick out of a mold through external force, so that the unshaped perforated brick is deformed, more defective perforated bricks are produced, and the production quality is reduced.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose, the invention adopts the following technical scheme that the concrete perforated brick casting molding processing system comprises support plates, a conveying mechanism, a mold, a hole distance adjusting mechanism and a lifting mechanism, wherein the support plates are symmetrically arranged in front and back, the conveying mechanism is arranged between the support plates, the mold is arranged on the conveying mechanism, the hole distance adjusting mechanism is arranged in the mold, and the lifting mechanism is arranged on the hole distance adjusting mechanism;

the die comprises a horizontal plate, a die box, a return plate, a limiting plate, a box cover, a return stepped groove, a reset spring, a sliding groove, a rectangular groove, a first rectangular column, a second rectangular column, a T-shaped groove, a sliding plate, a T-shaped plate and a connecting plate, wherein the horizontal plate is arranged between the supporting plates, the die box is arranged above the horizontal plate, the die box is of a return structure, the return plate is arranged on the upper end surface of the die box, the limiting plate is arranged on the upper end surface of the return plate, the limiting plate is of a return structure, the box cover is arranged on the die box, the return stepped groove is arranged on the lower end surface of the box cover, the return stepped groove is connected with the limiting plate through the reset spring, the sliding groove is arranged on the lower end surface of the box cover, the sliding groove is arranged in a matrix manner, the rectangular groove is arranged on the sliding groove, the rectangular groove is communicated with the sliding groove, the first rectangular column is arranged below the sliding groove, the middle part of the lower end face of the box cover is symmetrically provided with a second rectangular column in the front-back direction, the upper end face of the first rectangular column is provided with a sliding plate, the sliding plate penetrates through the sliding groove and is positioned in the rectangular groove, the rectangular groove is provided with a T-shaped groove, the T-shaped groove and the sliding groove are in one-to-one correspondence, the sliding plate is provided with a T-shaped plate, the T-shaped plate is connected with the T-shaped groove in a sliding fit mode, the front sliding plate and the rear sliding plate are connected through a connecting plate, after hole distance adjustment is completed, the box cover and the model box are driven to move downwards through a lifting mechanism, at the moment, a return spring pushes a limiting plate to move downwards under the elastic action, so that the limiting plate is separated from the mold box through the return plate, when the model box moves to a horizontal plate, the return plate at the upper end of the model box and the limiting plate press the return spring to contract, so that the return plate enters the return stepped groove, and the model box and the box cover form a cavity, then pour into a mould concrete and make the porous brick shaping in to the cavity, later rethread elevating system drives the lid upward movement, at this moment the model box breaks away from with the lid under reset spring's effect, make the lid break away from in driving the fashioned porous brick of a rectangle post hole, be convenient for the lid breaks away from with fashioned porous brick, stop the downstream when the limiting plate removes the lower extreme in time shape ladder groove, at this moment lid pulling model box upward movement breaks away from porous brick and mould box, the lid breaks away from the drawing of patterns that has made things convenient for porous brick with the interval nature of model box, avoid fashioned porous brick to break away from the phenomenon that causes the deformation through external force and model box.

The hole pitch adjusting mechanism comprises a supporting block, a movable plate, racks, rectangular through grooves, driving shafts, incomplete gears, belts, gear shafts, bevel gears and a rotating rod, wherein the supporting block is arranged in the rectangular groove, the supporting block is arranged in a matrix, the movable plates are arranged on a left connecting plate and a right connecting plate respectively, the movable plates are symmetrically arranged in the front and at the back, the lower ends of the movable plates are provided with chutes, the chutes and the supporting blocks are connected in a sliding fit manner, the rectangular through grooves are arranged on the left connecting plate and the right connecting plate respectively, the rectangular through grooves correspond to the movable plates in position, the racks are arranged on the opposite surfaces of the movable plates respectively, the driving shafts are symmetrically arranged in the front and at the back in the rectangular groove through bearings and are arranged on the two sides of the movable plates, the driving shaft sleeves are provided with the incomplete gears which are intermittently meshed with the racks, the two driving shafts are in transmission connection through the belts, and the gear shafts are arranged in the rectangular groove through the bearings, the meshed bevel gears are arranged on the gear shaft and the driving shaft, the gear shaft penetrates through the rectangular groove to be provided with a rotating rod, the bracket plate is provided with a moving groove, the rotating rod penetrates through the moving groove, when the hole pitch of the perforated brick needs to be adjusted, the gear shaft is driven to rotate by rotating the rotating rod, the gear shaft rotates to drive the bevel gears to be meshed and rotated, so that the driving shaft rotates, the driving shaft is driven to rotate by a belt between rotations, so that the front and the rear driving shafts synchronously rotate, the driving shaft drives the incomplete gear to rotate, the gear teeth directions of the front and the rear incomplete gears are opposite, so that the two gears are meshed with the front and the rear racks simultaneously, the rack drives the moving plate to move when the incomplete gear is meshed with the rack, the moving plate drives the sliding plate to move through the connecting plate, so that the sliding plate drives the rectangular column I to move, thereby the realization is adjusted the pitch-row of perforated brick, thereby adjusts the distance between the pitch-row and obtains adjusting and make the pitch-row interval of perforated brick diversified, has avoided the flow that traditional perforated brick mould often changed simultaneously for the preparation of perforated brick is more convenient.

The conveying mechanism comprises a rotating shaft, a driving chain wheel, chain plates, a rotating shaft, an incomplete chain wheel and a motor, wherein the rotating shaft is installed between the support plates through a bearing, the driving chain wheel is sleeved on the rotating shaft in the front and back direction, the driving chain wheel is connected between the driving chain wheels in a chain plate transmission mode, the upper portion of each chain plate is located between the horizontal plate and the corresponding model box, the rotating shaft is installed between the support plates, the incomplete chain wheels are symmetrically sleeved on the rotating shaft in the front and back direction, the support plates are penetrated through by the rotating shaft, the motor is installed on the support plates through a rack, the output end of the motor is connected with the rotating shaft, the rotating shaft is driven to rotate through the motor, the incomplete chain wheels are driven to rotate through intermittent meshing between the incomplete chain wheels and the chain plates to drive the chain plates to perform intermittent conveying, when the model boxes move downwards, the incomplete gears are not meshed with the chain plates, the chain plates stop conveying, the model boxes are pressed downwards onto the chain plates to form cavity pouring porous bricks, the porous bricks to be demouldered on the chain plates, then are driven to convey the porous bricks, and the porous bricks are convenient to perform pouring forming.

According to a preferred technical scheme of the invention, the lifting mechanism comprises a top plate, a telescopic rod, a threaded rod, a support ring, a stepped return groove, a rotating gear, a positioning shaft, a driving gear and a forward and reverse rotation motor, wherein the top plate is mounted on the upper end face of the support plate, the lower end face of the top plate is connected with the box cover through the telescopic rod, the telescopic rod is arranged in a matrix manner, the threaded rod is mounted in the middle of the upper end face of the box cover and penetrates through the top plate, the support ring is mounted on the top plate and is of an inverted-bulge annular structure, the rotating gear is arranged on the support ring, the stepped return groove is formed in the lower end face of the rotating gear, the stepped return groove is connected with the support ring in a sliding fit manner, a threaded hole matched with the threaded rod is formed in the middle of the rotating gear, the threaded rod penetrates through the threaded hole, the positioning shaft is mounted on the top plate through a bearing, the driving gear is sleeved on the positioning shaft, the forward and reverse rotation motor is mounted on the top plate through a rib plate, the output end of the forward and reverse rotation motor is connected with the positioning shaft, the positioning shaft is driven to rotate, the positioning shaft to drive the gear to rotate, the rotating gear to drive the threaded rod to move downwards, the threaded rod to move the telescopic rod to drive the box cover to move the telescopic rod to limit the lifting mechanism, and the box cover to limit the lifting mechanism, and facilitate the lifting mechanism.

According to a preferable technical scheme of the invention, sliding stepped grooves are symmetrically formed in the two sides of the sliding groove in the left-right direction, the sliding stepped grooves are located at the lower end close to the box cover, the sliding stepped grooves are connected with the sliding plate through the expansion plates, the elastic belt is installed on the lower end face of the sliding groove, the elastic belt and the lower end face of the box cover are located at the same horizontal position, when the sliding plate drives the first rectangular column to move, the expansion plates and the elastic belt perform expansion movement to close the sliding groove, poured concrete is prevented from entering the sliding groove to influence adjustment of hole pitch, and meanwhile, the poured porous bricks are prevented from deforming.

According to a preferable technical scheme of the invention, the scraping plates are arranged between the support plates and positioned at the lower ends of the right-side chain plates, the scraping plates are inclined towards the lower left side, the support plates are arranged on the lower end surfaces of the scraping plates, the collection boxes are arranged at the right ends of the support plates, and the scraping plates scrape off concrete adhered to the chain plates, so that the influence of more concrete adhered to the chain plates on the forming of the next perforated brick is avoided.

As a preferred technical scheme of the invention, the upper end surface of the box cover is provided with a feeding hole, a pouring pipe is arranged in the feeding hole and penetrates through the top plate, the pouring pipe is of an L-shaped structure, and the porous brick is cast and molded through the pouring pipe.

(II) advantageous effects

1. The hole distance adjusting mechanism adopted by the invention can directly adjust the first rectangular column in the porous brick mould, so that the hole distance between porous bricks is adjusted, the replacement of the porous brick mould is avoided, the hole distance adjusting process is simplified, meanwhile, the adjustment of the hole distance of the porous bricks by operators is facilitated, and meanwhile, the box cover and the model box are in a separated state when the mould is adopted, so that the box cover of the porous brick is separated from the porous brick and then the mould box is pushed to separate from the porous brick when the porous brick is demoulded, the phenomenon that an unshaped porous brick is directly pushed to separate from the mould to generate deformation is avoided, and the production quality of the porous brick is improved;

2. the rack drives the left connecting plate and the right connecting plate to move through the moving plate, and the left connecting plate and the right connecting plate drive the first rectangular column to move, so that the hole pitch of the perforated brick is adjusted, a complicated process for replacing a perforated brick mold is avoided, and the operation of an operator is facilitated;

3. when the box cover moves upwards, the reset spring pushes the die box to move downwards to push the die box away, so that the box cover is firstly demoulded with the formed perforated brick, and the phenomenon that the perforated brick is directly pushed to deform is avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic cross-sectional perspective view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of a portion of the invention at B of FIG. 2;

FIG. 5 is an enlarged view of a portion of the invention at C of FIG. 2;

FIG. 6 is a top cross-sectional view of the present invention;

fig. 7 is an enlarged view of a portion of the invention at D of fig. 6.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be practiced in many different ways, which are set forth and covered by the claims.

As shown in fig. 1 to 7, a concrete perforated brick casting molding processing system comprises a support plate 1, a conveying mechanism 2, a mold 3, a pitch adjusting mechanism 4 and a lifting mechanism 5,

the support plates 1 are symmetrically arranged front and back, the conveying mechanisms 2 are mounted between the support plates 1, the conveying mechanisms 2 are provided with dies 3, the dies 3 are internally provided with pitch adjusting mechanisms 4, and the pitch adjusting mechanisms 4 are provided with lifting mechanisms 5;

the die 3 comprises a horizontal plate 30, a die box 31, a rectangular plate 32, a limiting plate 33, a box cover 34, a rectangular stepped groove 35, a return spring 36, a sliding groove 37, a rectangular groove 38, a first rectangular column 39, a second rectangular column 3a, a T-shaped groove 3b, a sliding plate 3c, a T-shaped plate 3d and a connecting plate 3e, wherein the horizontal plate 30 is arranged between the support plates 1, the die box 31 is arranged above the horizontal plate 30, the die box 31 is of a rectangular structure, the upper end surface of the die box 31 is provided with the rectangular plate 32, the upper end surface of the rectangular plate 32 is provided with the limiting plate 33, the limiting plate 33 is of a rectangular structure, the die box 31 is provided with the box cover 34, the lower end surface of the box cover 34 is provided with the rectangular stepped groove 35, the rectangular stepped groove 35 is connected with the limiting plate 33 through the return spring 36, the lower end surface of the box cover 34 is provided with the sliding groove 37, the sliding groove 37 is arranged in a matrix manner, the sliding groove 37 is provided with the rectangular groove 38, the rectangular groove 38 is communicated with the sliding groove 37, a first rectangular column 39 is arranged below the sliding groove 37, a second rectangular column 3a is symmetrically arranged in the front and back of the middle of the lower end face of the box cover 34, a sliding plate 3c is arranged on the upper end face of the first rectangular column 39, the sliding plate 3c penetrates through the sliding groove 37 and is positioned in the rectangular groove 38, a T-shaped groove 3b is formed in the rectangular groove 38, the T-shaped grooves 3b correspond to the sliding groove 37 one by one, a T-shaped plate 3d is arranged on the sliding plate 3c, the T-shaped plate 3d is connected with the T-shaped groove 3b in a sliding fit mode, the front sliding plate 3c and the rear sliding plate 3c are connected through a connecting plate 3e, after hole distance adjustment is completed, the box cover 34 and the model box 31 are driven to move downwards through the lifting mechanism 5, at the moment, the limiting plate 33 is pushed downwards to move by the return spring 36 under the elastic action, so that the limiting plate 33 is separated from the model box 3 through the return plate 32, when the model box 31 moves onto the horizontal plate 30, the return plate 32 at the upper end of the model box 31 and the limiting plate 33 press the return spring 36 to contract, the return plate 32 enters the return-shaped stepped groove 35 due to the contraction of the return spring 36, so that a cavity is formed by the model box 31 and the box cover 34, concrete is poured into the cavity to form the perforated brick, then the box cover 34 is driven to move upwards by the lifting mechanism 5, at the moment, the model box 31 is separated from the box cover 34 under the action of the return spring 36, so that the box cover 34 drives the perforated brick formed by the first rectangular column 39 hole to separate from the perforated brick, the box cover 34 is convenient to separate from the formed perforated brick, when the limiting plate 33 moves to the lower end of the return-shaped stepped groove 35, the downward movement is stopped, at the moment, the box cover 34 pulls the model box 31 to move upwards to separate the perforated brick from the mould 3, and the interval separation between the box cover 34 and the model box 31 facilitates the demoulding of the perforated brick, and avoids the deformation phenomenon that the formed perforated brick needs to separate from the model box 31 by an external force.

Sliding tray 37's both sides bilateral symmetry seted up slip ladder groove 370, slip ladder groove 370 is located the lower extreme that is close to lid 34, be connected between expansion plate 371 and the sliding plate 3c in the slip ladder groove 370, elastic band 372 is installed to the lower terminal surface of sliding tray 37, the terminal surface is located same horizontal position under elastic band 372 and the lid 34, expansion plate 371 and elastic band 372 carry out concertina movement and carry out the closure with sliding tray 37 when sliding plate 3c drives a rectangle post 39 and removes, the concrete of avoiding pouring enters into influence the regulation of hole distance in the sliding tray 37, the porous brick of avoiding pouring simultaneously takes place to warp.

The upper end surface of the box cover 34 is provided with a feeding hole, a pouring tube 340 is arranged in the feeding hole, the pouring tube 340 penetrates through the top plate 50, the pouring tube 340 is of an L-shaped structure, and porous bricks are cast and molded through the pouring tube 340.

The pitch adjusting mechanism 4 comprises a supporting block 40, a moving plate 41, racks 42, rectangular through grooves 43, driving shafts 44, incomplete gears 45, a belt 46, a gear shaft 47, bevel gears 48 and a rotating rod 49, wherein the supporting block 40 is installed in the rectangular groove 38, the supporting blocks 40 are arranged in a matrix, the moving plates 41 are installed on left and right connecting plates 3e, the moving plates 41 are symmetrically arranged in the front and back direction, sliding grooves are formed in the lower end of the moving plate 41 and are connected with the supporting block 40 in a sliding fit manner, the rectangular through grooves 43 are formed in the left and right connecting plates 3e, the positions of the rectangular through grooves 43 correspond to the positions of the moving plate 41, the racks 42 are installed on the opposite back surfaces of the moving plate 41, the driving shafts 44 are symmetrically installed in the front and back direction through bearings in the rectangular groove 38, the driving shafts 44 are located on two sides of the moving plate 41, and the incomplete gears 45 intermittently meshed with the racks 42 are sleeved on the driving shafts 44, the two driving shafts 44 are in transmission connection through a belt 46, a gear shaft 47 is arranged in the rectangular groove 38 through a bearing, bevel gears 48 which are meshed with each other are arranged on the gear shaft 47 and the driving shafts 44, the gear shaft 47 penetrates through the rectangular groove 38 and is provided with a rotating rod 49, a moving groove is arranged on the support plate 1, the rotating rod 49 penetrates through the moving groove, when the hole pitch of the perforated brick needs to be adjusted, the gear shaft 49 is rotated to drive the gear 57 and the shaft 47 to rotate, the gear shaft 47 is rotated to drive the bevel gears 48 to rotate in a meshed manner, so that the driving shafts 44 are rotated, the front and the rear driving shafts 44 are synchronously rotated through the transmission of the belt 46, the driving shafts 44 drive the incomplete gears 45 to rotate, the directions of the teeth of the front and the rear incomplete gears 45 are opposite, so that the two gears are meshed with the front and the rear racks 42 simultaneously, incomplete gear 45 drives rack 42 when meshing with rack 42 and removes, rack 42 drives movable plate 41 and removes, movable plate 41 drives sliding plate 3c through connecting plate 3e and removes, make sliding plate 3c drive a rectangle post 39 and remove, thereby the realization is adjusted the pitch of holes of perforated brick, thereby distance between the regulation pitch of holes obtains adjusting makes the pitch of holes interval of perforated brick diversified, traditional perforated brick mould frequent switching's flow has been avoided simultaneously, make the preparation of perforated brick more convenient.

The conveying mechanism 2 comprises a rotating shaft 20, a driving chain wheel 21, chain plates 22, a rotating shaft 23, an incomplete chain wheel 24 and a motor 25, wherein the rotating shaft 20 is installed between the support plates 1 through a bearing, the driving chain wheel 21 is sleeved on the rotating shaft 20 in front and back, the driving chain wheel 21 is in transmission connection with the driving chain wheel 21 through the chain plates 22, the upper portion of each chain plate 22 is located between the horizontal plate 30 and the corresponding model box 31, the rotating shaft 23 is installed between the support plates 1, the incomplete chain wheels 24 are symmetrically sleeved on the rotating shaft 23 in front and back, the rotating shaft 23 penetrates through the support plates 1, the motor 25 is installed on the support plates 1 through a rack, the output end of the motor 25 is connected with the rotating shaft 23, the rotating shaft 23 drives the incomplete chain wheel 24 to rotate, the incomplete chain plates 22 are driven to intermittently convey by intermittent meshing between the incomplete chain wheels 24 and the chain plates 22, when the model boxes 31 move downwards, the incomplete gears 45 are not meshed with the chain plates 22, the chain plates 22 stop conveying, the mold boxes 31 are pressed onto the mold for forming porous bricks, the porous bricks after the mold is formed by pouring, the porous bricks are removed from the mold.

The lifting mechanism 5 comprises a top plate 50, a telescopic rod 51, a threaded rod 52, a supporting ring 53, a stepped returning groove 54, a rotating gear 55, a positioning shaft 56, a driving gear 57 and a forward and backward rotating motor 58, wherein the top plate 50 is installed on the upper end face of the support plate 1, the lower end face of the top plate 50 is connected with the box cover 34 through the telescopic rod 51, the telescopic rods 51 are arranged in a matrix mode, the threaded rod 52 is installed in the middle of the upper end face of the box cover 34, the threaded rod 52 penetrates through the top plate 50, the supporting ring 53 is installed on the top plate 50 and is of an inverted-convex annular structure, the rotating gear 55 is arranged on the supporting ring 53, the stepped returning groove 54 is formed in the lower end face of the rotating gear 55, the stepped returning groove 54 is connected with the supporting ring 53 in a sliding fit mode, a threaded hole matched with the threaded rod 52 is formed in the middle of the rotating gear 55, the threaded rod 52 penetrates through the threaded hole, the threaded rod 52 is installed on the top plate 50 through a bearing, the positioning shaft 56 is sleeved with the positioning shaft 56, the positioning shaft 56 drives the driving gear 57, the rotating gear 55 to drive the rotating gear 55 to rotate the rotating rod 55, and drive the rotating gear 55 to drive the box cover 34 to rotate, and then the rotating gear 34 to rotate, the rotating gear 55, the telescopic rod 51 to drive the rotating gear to rotate, and drive the box cover 34 to rotate, and drive the rotating gear 34 to rotate, and drive the telescopic rod to rotate, and drive the box cover 34 to extend downwards, and then the telescopic rod to drive the lifting mechanism to drive the box cover 34 to rotate.

The concrete scraping device is characterized in that a scraping plate 10 is arranged between the support plates 1, the scraping plate 10 is located at the lower end of a right-side chain plate 22, the scraping plate 10 inclines towards the lower left side, a support plate 11 is arranged on the lower end face of the scraping plate 10, a collecting box 12 is arranged at the right end of the support plate 11, the scraping plate 10 scrapes concrete adhered to the chain plate 22, and the phenomenon that more concrete is adhered to the chain plate 22 to influence the forming of a next perforated brick is avoided.

When the porous brick is used, when the hole pitch of the porous brick needs to be adjusted, the rotating rod 49 is rotated to drive the gear 57 and the shaft 47 to rotate, the gear shaft 47 rotates to drive the bevel gear 48 to rotate in a meshing manner, so that the driving shaft 44 rotates, the driving shaft 44 rotates and is transmitted through the belt 46 to synchronously rotate the front and rear two driving shafts 44, the driving shaft 44 drives the incomplete gear 45 to rotate, the gear teeth directions of the front and rear incomplete gears 45 are opposite, so that the two gears are simultaneously meshed with the front and rear racks 42, the rack 42 is driven to move when the incomplete gear 45 is meshed with the rack 42, the rack 42 drives the moving plate 41 to move, the moving plate 41 drives the sliding plate 3c to move through the connecting plate 3e, so that the sliding plate 3c drives the first rectangular column 39 to move, and the hole pitch adjustment of the porous brick is realized, adjusting the distance between the hole pitches to diversify the hole pitch intervals of the perforated bricks, then driving the box cover 34 and the model box 31 to move downwards through the lifting mechanism 5, at this time, the return spring 36 pushes the limit plate 33 to move downwards under the elastic action, so that the limit plate 33 is separated from the mould 3 box through the return plate 32, when the model box 31 moves to the chain plate 22 above the horizontal plate 30, the return plate 32 and the limit plate 33 at the upper end of the model box 31 press the return spring 36 to contract, the return spring 36 contracts to enable the return plate 32 to enter the return-shaped stepped groove 35, so that the model box 31 and the box cover 34 form a cavity, then casting and molding the perforated bricks through the pouring pipe 340, then driving the box cover 34 to move upwards through the lifting mechanism 5, at this time, the model box 31 is separated from the box cover 34 under the action of the return spring 36, so that the box cover 34 drives the perforated bricks formed by the first rectangular column 39 holes to separate, the box cover 34 is convenient to separate from the formed perforated brick, when the limiting plate 33 moves to the lower end of the clip-shaped stepped groove 35, the limiting plate stops moving downwards, at the moment, the box cover 34 pulls the model box 31 to move upwards to separate the perforated brick from the mould 3 box, the box cover 34 is separated from the model box 31 at intervals, so that the perforated brick is convenient to demould, and the phenomenon that the formed perforated brick is required to be separated from the model box 31 through external force to cause deformation is avoided.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a concrete perforated brick casting molding system, includes mounting panel (1), transport mechanism (2), mould (3), pitch-row adjustment mechanism (4) and elevating system (5), its characterized in that: the support plates (1) are symmetrically arranged in the front and back direction, the conveying mechanisms (2) are installed between the support plates (1), the conveying mechanisms (2) are provided with dies (3), the dies (3) are internally provided with pitch adjusting mechanisms (4), and the pitch adjusting mechanisms (4) are provided with lifting mechanisms (5);

the conveying mechanism (2) comprises a rotating shaft (20), a driving chain wheel (21), chain plates (22), a rotating shaft (23), incomplete chain wheels (24) and a motor (25), the rotating shaft (20) is installed between the support plates (1) through a bearing, the driving chain wheels (21) are sleeved on the rotating shaft (20) in the front and back direction, the driving chain wheels (21) are in transmission connection through the chain plates (22), the upper portions of the chain plates (22) are located between the horizontal plate (30) and the model box (31), the rotating shaft (23) is installed between the support plates (1), the incomplete chain wheels (24) are symmetrically sleeved on the rotating shaft (23) in the front and back direction, the rotating shaft (23) penetrates through the support plates (1), the motor (25) is installed on the support plates (1) through a rack, the output end of the motor (25) is connected with the rotating shaft (23), and the rotating shaft (23) is driven to rotate through the motor (25);

the die (3) comprises horizontal plates (30), a model box (31), a rectangular plate (32), a limiting plate (33), a box cover (34), rectangular stepped grooves (35), a reset spring (36), a sliding groove (37), a rectangular groove (38), a first rectangular column (39), a second rectangular column (3 a), a T-shaped groove (3 b), a sliding plate (3 c), a T-shaped plate (3 d) and a connecting plate (3 e), wherein the horizontal plates (30) are installed between the support plates (1), the model box (31) is arranged above the horizontal plates (30), the model box (31) is of a rectangular structure, the rectangular stepped grooves (35) are installed on the upper end surface of the model box (31), the limiting plate (33) is installed on the upper end surface of the rectangular plate (32), the limiting plate (33) is of a rectangular structure, the box cover (34) is arranged on the model box (31), the rectangular stepped grooves (35) are arranged on the lower end surface of the box cover (34), the rectangular stepped grooves (37) are connected with the limiting plate (34) through the reset spring (36), the sliding grooves (37) are arranged on the lower end surface of the sliding plate (37), and the sliding groove (38) is communicated with the rectangular groove (37), a first rectangular column (39) is arranged below the sliding groove (37), a second rectangular column (3 a) is symmetrically arranged in the middle of the lower end face of the box cover (34) in the front-back direction, a sliding plate (3 c) is arranged on the upper end face of the first rectangular column (39), the sliding plate (3 c) penetrates through the sliding groove (37) and is positioned in the rectangular groove (38), a T-shaped groove (3 b) is formed in the rectangular groove (38), the T-shaped groove (3 b) is in one-to-one correspondence with the sliding groove (37), a T-shaped plate (3 d) is arranged on the sliding plate (3 c), the T-shaped plate (3 d) is connected with the T-shaped groove (3 b) in a sliding fit mode, and the front sliding plate and the rear sliding plate (3 c) are connected through a connecting plate (3 e);

the pitch adjusting mechanism (4) comprises supporting blocks (40), a moving plate (41), racks (42), rectangular through grooves (43), a driving shaft (44), incomplete gears (45), a belt (46), a gear shaft (47), bevel gears (48) and a rotating rod (49), wherein the supporting blocks (40) are installed in the rectangular grooves (38), the supporting blocks (40) are arranged in a matrix manner, the moving plates (41) are installed on a left connecting plate (3 e) and a right connecting plate (3 e), the moving plates (41) are symmetrically arranged in a front-back manner, sliding grooves are formed in the lower ends of the moving plates (41), and the sliding grooves are connected with the supporting blocks (40) in a sliding fit manner, it leads to groove (43) all to have seted up the rectangle on two connecting plates (3 e) about, the rectangle leads to groove (43) position and movable plate (41) corresponding, rack (42) are all installed to the back of the body face of movable plate (41), drive axle (44) are installed through bearing front and back symmetry in rectangular groove (38), it is located the both sides of movable plate (41) to drive axle (44), it is equipped with incomplete gear (45) with rack (42) intermittent type meshing to drive axle (44) cover, two drive between axle (44) through belt (46) transmission connection, gear shaft (47) are installed through the bearing in rectangular groove (38), install engaged with bevel gear (47) on gear shaft (47) and drive axle (44), gear shaft (47) are corresponding (48) The gear shaft (47) penetrates through the rectangular groove (38) and is provided with a rotating rod (49), the support plate (1) is provided with a moving groove, and the rotating rod (49) penetrates through the moving groove.

2. The concrete perforated brick casting molding system according to claim 1, characterized in that: the lifting mechanism (5) comprises a top plate (50), a telescopic rod (51), a threaded rod (52), a support ring (53), a stepped return groove (54), a rotating gear (55), a positioning shaft (56), a driving gear (57) and a forward and reverse rotating motor (58), the top plate (50) is installed on the upper end face of the support plate (1), the lower end face of the top plate (50) is connected with the box cover (34) through the telescopic rod (51), the telescopic rods (51) are arranged in a matrix mode, the threaded rod (52) is installed in the middle of the upper end face of the box cover (34), the threaded rod (52) penetrates through the top plate (50), the support ring (53) is installed on the top plate (50), the support ring (53) is of an inverted convex annular structure, the rotating gear (55) is arranged on the support ring (53), the stepped return groove (54) is formed in the lower end face of the rotating gear (55), the stepped return groove (54) is connected with the support ring (53) in a sliding fit mode, a threaded hole matched with the threaded rod (52) is formed in the middle of the rotating gear (55), the threaded rod (52) penetrates through the threaded hole, the top plate (50) and is provided with the positioning shaft (56), a rib plate (58), the positioning shaft (56), and a rib plate (58) is installed on the positioning shaft (56), the output end of the positive and negative rotation motor (58) is connected with the positioning shaft (56).

3. The concrete perforated brick casting molding processing system according to claim 1, characterized in that: the both sides bilateral symmetry of sliding tray (37) seted up slip ladder groove (370), slip ladder groove (370) are located the lower extreme that is close to lid (34), are connected between slip ladder groove (370) through expansion plate (371) and sliding plate (3 c), the lower terminal surface of sliding tray (37) is installed elastic webbing (372), elastic webbing (372) and lid (34) lower terminal surface are located same horizontal position.

4. The concrete perforated brick casting molding system according to claim 1, characterized in that: the scraper blade (10) is installed between the support plates (1), the scraper blade (10) is located at the lower end of the right side chain plate (22), the scraper blade (10) inclines towards the lower left side, a support plate (11) is installed on the lower end face of the scraper blade (10), and a collection box (12) is arranged at the right end of the support plate (11).

5. The concrete perforated brick casting molding system according to claim 2, characterized in that: the feeding hole is formed in the upper end face of the box cover (34), the pouring pipe (340) is installed in the feeding hole, the top plate (50) is penetrated by the pouring pipe (340), and the pouring pipe (340) is of an L-shaped structure.