CN107088953B

CN107088953B - Multifunctional forming brick making machine

Info

Publication number: CN107088953B
Application number: CN201710530702.4A
Authority: CN
Inventors: 郭春来
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-30
Filing date: 2017-06-30
Publication date: 2022-10-21
Anticipated expiration: 2037-06-30
Also published as: CN107088953A

Abstract

The invention relates to the technical field of equipment for producing wall bricks, in particular to a multifunctional forming brick making machine, which solves the technical problem of low efficiency caused by the fact that on-site punching is needed in the wiring process of common bricks in the prior art. Comprises at least one mould unit, a mould unit comprises a mould frame and a mould frame; the frame is a hollow frame structure; the mould frame is horizontally arranged in the mould frame and can move up and down along the vertical direction; the mould frame and/or the mould frame are/is provided with a convex structure. Because be provided with protruding structure on framed and/or type frame, therefore, be formed with groove structure on fashioned fragment of brick, adjacent fragment of brick is formed with complete passageway under the concatenation state, and above-mentioned passageway can be used for the threading, therefore need not adopt ordinary wall brick to punch in the use on-spot with the mode of wiring, has improved work efficiency, can satisfy the production demand in batches, fast.

Description

Multifunctional forming brick making machine

Technical Field

The invention relates to the technical field of equipment for producing wall bricks, in particular to a multifunctional forming brick making machine.

Background

Wall materials are important components of the building industry in China, and at present, the wall materials on the building material market are various, especially bricks for wall building, such as: clay bricks, hollow cement bricks, baking-free bricks, red bricks, and the like; however, the brick for wall building generally has the disadvantages of heavy weight and inconvenient wiring.

In house decoration process, will usually separate into one by one little space with the wall body large space, and at this moment, if a wire needs to run through two spaces, if in order to reduce the distance of wiring and avoid the mixed and disorderly that arouses by the wiring, will usually perforate on the wall body, the wire passes through from this downthehole.

In order to solve the technical problems, a wall brick which can meet the wiring requirements without punching is needed, namely, a wiring channel is reserved on the wall brick in advance in the process of producing the wall brick; the wall brick is manufactured by the following common method in the prior art: the method comprises the steps of firstly, producing a common wall brick by using a common brick making machine, and then, producing a wiring channel on the wall brick by using a punching and wiring machine.

Therefore, the technical problem that the wiring process of the common bricks needs to be perforated on site in the prior art becomes a technical problem to be solved urgently.

Disclosure of Invention

The invention aims to provide a multifunctional forming brick making machine to solve the technical problem of low efficiency caused by the fact that on-site punching is needed in the wiring process of common bricks in the prior art.

In order to solve the technical problems, the technical scheme provided by the invention is as follows:

a forming die of a brick making machine comprises at least one die unit;

the mould unit comprises a mould frame and a mould frame; the frame is a hollow frame structure; the mould frame is horizontally arranged in the mould frame and can move up and down along the vertical direction; and a raised structure is formed on the mold frame and/or the mold frame.

Furthermore, the mould unit also comprises a mould core, the mould frame is sleeved on the mould core, and the mould frame can move up and down along the mould core.

Further, the mold comprises a first mold unit, a second mold unit and at least one middle mold unit which are arranged side by side, wherein the middle mold unit is positioned between the first mold unit and the second mold unit; the first mold unit includes a first outer side flap, the second mold unit includes a second outer side flap, and both the first outer side flap and the second outer side flap are movable in a horizontal direction.

A brick making machine comprises a frame, a forming die arranged in the frame, an upper pressing mechanism and a lower pressing mechanism;

the upper pressing mechanism is arranged above the die and used for applying pressure to the die from top to bottom;

the lower pressing mechanism is arranged below the die and used for applying pressure to the die from bottom to top.

Further, the air conditioner is provided with a fan,

the lower pressing mechanism comprises a lower main pressing cylinder and a lower auxiliary pressing cylinder arranged in the lower main pressing cylinder, the lower main pressing cylinder is used for applying pressure to the forming die, the lower auxiliary pressing cylinder and the lower main pressing cylinder synchronously move in the working process of the lower main pressing cylinder, and the lower auxiliary pressing cylinder continues to move upwards after the lower main pressing cylinder stops moving so as to eject a die frame in the die.

Further, the lower pressing mechanism further comprises an ejection assembly; the ejection assembly comprises a lower supporting plate connected with an output shaft of the lower auxiliary pressure cylinder and a plurality of supporting rod pieces arranged on the upper portion of the lower supporting plate, and the tops of the supporting rod pieces are connected with the die frame.

Furthermore, the upper pressing mechanism comprises an upper driving mechanism, an upper pressing plate arranged below the upper pressing mechanism, and upper pressing head assemblies which are arranged above the upper pressing plate and are in one-to-one correspondence with the die units.

Further, the die further comprises a first side pressing mechanism positioned on the outer side of the first die unit and a second side pressing mechanism positioned on the outer side of the second die unit;

an output shaft of the first side pressing mechanism is connected with a first outer side movable plate of the first die unit;

and an output shaft of the second side pressing mechanism is connected with a second outer side movable plate of the second die unit.

Further, the blanking mechanism comprises a fixed supporting plate, a blanking hopper positioned above the fixed supporting plate and a sliding plate body positioned between the fixed supporting plate and the blanking hopper and capable of extending out of an original station to a position above a mold or retracting to the original station; a plurality of bins which correspond to the molds one by one are arranged in the sliding plate body, and the tops and the bottoms of the bins are both provided with openings;

when the sliding plate body is positioned at an original station, an upper opening of the storage bin is opposite to a lower end opening of the blanking hopper, and a lower opening of the storage bin is blocked by the fixed supporting plate;

when the sliding plate body is positioned at the extending station, an opening below the stock bin is opposite to the inner cavity of the mold.

A brick making method adopting the brick making machine comprises the following steps:

the lower pressing mechanism ejects the mold frame to enable the mold frame to rise to a high position, and the upper surface of the mold frame is flush with the upper surface of the mold frame;

the blanking mechanism extends forwards to the extending station and completes blanking, and meanwhile, the front end of the blanking mechanism horizontally pushes the bricks prepared in the previous work cycle out of the upper part of the mold frame to the material receiving mechanism; after the blanking operation and the pushing-out operation are finished, the blanking mechanism retracts to the original station;

the lower pressing mechanism drives the die frame to descend to a low position; the upper pressing mechanism, the first side edge pressing mechanism and the second side edge pressing mechanism move towards the direction of the die at the same time to complete die assembly;

after the die assembly is completed, the upper pressing mechanism and the lower pressing mechanism simultaneously apply pressure to the die and maintain the pressure for a preset time;

after the pressure applying and maintaining operation is completed, the upper pressing mechanism, the first side pressing mechanism and the second side pressing mechanism return and then wait for the lower pressing mechanism to eject the mold frame, or the upper pressing mechanism returns and then wait for the lower pressing mechanism to eject the mold frame.

By combining the technical scheme, the invention has the following beneficial effects:

in the using process, the mold frame rises to a high position, after raw materials are put into the space in the mold frame, the mold frame descends to a low position, then pressure is applied to the upper space of the mold frame (which points to the mold frame along the direction vertical to the mold frame) and the lower space of the mold frame (which points to the mold frame along the direction vertical to the mold frame) at the same time, pressure is maintained, bricks are pressed and formed, then the pressed and formed bricks are ejected out through upward movement of the mold frame, and therefore discharging is completed. Because be provided with protruding structure on framed and/or type frame, therefore, be formed with groove structure on fashioned fragment of brick, adjacent fragment of brick is formed with complete passageway under the concatenation state, and above-mentioned passageway can be used for the threading, therefore need not adopt ordinary wall brick to punch in the use on-spot with the mode of wiring, has improved work efficiency, can satisfy the production demand in batches, fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of the overall structure of a brick making machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a mold unit;

FIG. 3 is a schematic structural view of three mold units, a first outside moving plate and a second outside moving plate in a brick making machine;

fig. 4 is a schematic structural view of the first outer movable plate and the first side pressing mechanism;

FIG. 5 is a schematic structural view of a blanking mechanism;

FIG. 6 is a side view of the blanking mechanism;

FIG. 7 is a top view of the blanking mechanism;

FIG. 8 is a schematic structural view of a brick making machine including an upper pressing mechanism, a lower pressing mechanism, a first side pressing mechanism, a second side pressing mechanism, and a mold;

FIG. 9 is a schematic structural view of an upper limit mechanism and a lower limit mechanism;

fig. 10 is a schematic structural view of a block produced by the brick making machine provided by the example;

fig. 11 is a schematic view of the assembly of a plurality of bricks made by the brick making machine provided in the example.

An icon: 100-a mold unit; a 101-type frame; 102-a mold frame; 103-mold core; 110-first mold unit 120-second mold unit; 130-an intermediate mould unit; 111-a first outboard flap; 121-a second outside active plate; 200-an upper pressing mechanism; 300-a lower pressing mechanism; 310-lower master cylinder; 320-lower auxiliary pressure cylinder; 330-an ejection assembly; 331-a lower supporting plate; 332-a support bar; 210-an upper drive mechanism; 220-an upper pressure plate; 230-an upper ram assembly; 400-a first side pressing mechanism; 401-connecting plate; 500-a second side edge pressing mechanism; 600-a blanking mechanism; 610-a slide plate body; 620-discharge hopper; 630-fixing the pallet; 640-a storage bin; 700-a receiving mechanism; 810-upper limit mechanism; 811-guide post; 812-a guide sleeve; 820-lower limit mechanism; 821-limiting plate; 822-guide post.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiment 1, embodiment 2 and embodiment 3 are described in detail below with reference to the accompanying drawings:

FIG. 1 is a schematic view of the overall structure of a brick making machine according to an embodiment of the present invention; FIG. 2 is a schematic structural view of a mold unit; FIG. 3 is a schematic structural view of three mold units, a first outside moving plate and a second outside moving plate in a brick making machine; fig. 4 is a schematic structural view of the first outer movable plate and the first side pressing mechanism; FIG. 5 is a schematic structural view of a blanking mechanism; FIG. 6 is a side view of the blanking mechanism; FIG. 7 is a top view of the blanking mechanism; FIG. 8 is a schematic structural view of a brick making machine including an upper pressing mechanism, a lower pressing mechanism, a first side pressing mechanism, a second side pressing mechanism, and a mold; FIG. 9 is a schematic structural view of an upper limit mechanism and a lower limit mechanism; fig. 10 is a schematic structural view of a block produced by the brick making machine provided by the example; fig. 11 is a schematic view of an assembly of a plurality of bricks produced by the brick making machine provided by the example.

Example 1

Referring to fig. 1 to 9 together, the mold includes at least one mold unit 100; the mold unit 100 includes a mold frame 101 and a mold frame 102; the mold frame 101 is a hollow frame structure; the mold frame 102 is horizontally arranged in the mold frame 101 and can move up and down along the vertical direction; the mold frame 102 and/or the mold frame 101 are formed with a protrusion structure.

In the using process, the mold frame 102 is lifted to a high position, after raw materials are put into the space in the mold frame 102, the mold frame 102 is lowered to a low position, then pressure is simultaneously applied to the upper space of the mold frame 101 (which points to the mold frame 102 along the direction vertical to the mold frame 102) and the lower space of the mold frame 101 (which points to the mold frame 102 along the direction vertical to the mold frame 102) for pressure maintaining so as to press-mold bricks, and then the press-molded bricks are moved upwards and ejected out of the mold frame 102, so that the discharging is completed. Because the mold frame 102 and/or the mold frame 101 are/is provided with the protruding structures, the formed bricks are provided with the groove structures, the adjacent bricks are provided with complete channels in a splicing state (please refer to fig. 10 and 11), and the channels can be used for threading, so that the on-site punching and wiring mode of common wall bricks in the using process is not needed, the working efficiency is improved, and the production requirements can be met in batch and fast.

In addition, since the shape and structure of the mold frame 102 are not particularly limited, bricks of various forms and various sizes can be prepared, for example, when the mold frame 102 has a solid plate-like structure, solid bricks can be prepared, and when a mold core 103 (columnar structure) is provided in the mold frame 102, hollow bricks can be prepared. When the mold frame 101 is square, square bricks can be pressed; when the mold frame 101 is arranged in a ring shape, a round brick can be pressed; when patterns are arranged on the mold frame 101 and/or the mold frame 102, bricks with patterns can be pressed at corresponding positions; when the pattern is not arranged on the mold frame 101 and/or the mold frame 102, bricks with smooth surfaces can be pressed at corresponding positions, so that the personalized customization requirements can be met, and the application range is wide.

Preferably, the mold unit 100 further includes a mold core 103, the mold frame 102 is sleeved on the mold core 103, and the mold frame 102 can move up and down along the mold core 103. In more detail, the mold frame 102 is provided with a plurality of through holes, and the mold core 103 is installed in the through holes. The number of the mold cores 103 can be set according to the actual situation, and is preferably set to be two. The shape of the mold core 103 is preferably provided in the shape of a rectangular parallelepiped, so that the press-molded brick can form a rectangular parallelepiped through-hole structure. Due to the structure of the mold core 103 provided in the mold unit 100 of this embodiment, hollow bricks can be press-molded, and the through holes of the hollow bricks can be used for threading as well.

More preferably, the mold includes a first mold unit 110, a second mold unit 120, and at least one intermediate mold unit 130 arranged side by side, the intermediate mold unit 130 is located between the first mold unit 110 and the second mold unit 120, and the number of the intermediate mold units 130 is not limited, and is preferably set to one.

Preferably, the first mold unit 110 is configured as a cubic structure with openings at the upper and lower sides, and is formed by enclosing four side plates, and includes a first outside movable plate 111 and three fixed plates, the three fixed plates are fixed by mortise and tenon connection, the three fixed plates can slightly move under the action of external pressure, the first outside movable plate 111 and two adjacent fixed plates can be detachably connected, and in an assembled state, the first outside movable plate 111 and two adjacent fixed plates are in mortise and tenon connection. The first outer movable plate 111 is located at a first station before pressure application and pressure maintaining, the first outer movable plate 111 is located at a second station during the pressure application and pressure maintaining, and the first outer movable plate 111 returns to the first station from the second station after pressure application and pressure maintaining are completed. The distance between the first outer movable plate 111 and the mold core 103 when the first outer movable plate is in the first station is greater than the distance between the first outer movable plate 111 and the mold core 103 when the first outer movable plate is in the second station, that is, the first outer movable plate 111 gradually approaches the mold core 103 in the process of changing from the first station to the second station.

More preferably, the second mold unit 120 is configured as a cubic structure with openings at the top and the bottom, and is defined by four side plates, and includes a second outside movable plate 121 and three fixed plates, the three fixed plates can slightly move under the action of external pressure, the second outside movable plate 121 and two adjacent fixed plates are connected in a detachable manner, for example, and in an assembled state, the second outside movable plate 121 and two adjacent fixed plates are in mortise and tenon connection. The second outside movable plate 121 is located at a first station before pressure application and pressure maintaining, the second outside movable plate 121 is located at a second station during the pressure application and pressure maintaining, and the second outside movable plate 121 returns to the first station from the second station after the pressure application and pressure maintaining is completed. The distance between the second outer side movable plate 121 and the mold core 103 when the second outer side movable plate 121 is in the first station is greater than the distance between the second outer side movable plate 121 and the mold core 103 when the second outer side movable plate is in the second station, that is, the second outer side movable plate 121 gradually approaches the mold core 103 in the process of changing from the first station to the second station.

More preferably, the middle mold unit 130 is configured as a cubic structure with openings at the upper and lower sides, and is formed by surrounding four fixing plates, and the four fixing plates are connected through mortise and tenon joints. Wherein, the middle mold unit 130 abuts against the adjacent mold unit 100 along both sides of the connecting line of the first mold unit 110, the second mold unit 120, and the middle mold unit 130. During the pressing process, the first mold unit 110 and the second mold unit 120 can transmit the pressure received from the outside to the middle mold unit 130, thereby ensuring the pressure maintaining effect of the middle mold unit 130.

Preferably, vent holes are provided in the mold core 103 and/or the mold frame 102 to vent air from the mold cavity during the pressing process. The mold core 103 and/or the mold frame 102 include the following conditions: the mold core 103 is provided with vent holes, or the mold frame 102 is provided with vent holes, or both the mold core 103 and the mold frame 102 are provided with vent holes.

Example 2

The embodiment provides a brick making machine, which comprises a frame, a forming die, an upper pressing mechanism 200 and a lower pressing mechanism 300, wherein the forming die is arranged in the frame as in embodiment 1; the upper pressing mechanism 200 is arranged above the mold and used for applying pressure to the mold from top to bottom; the lower pressing mechanism 300 is disposed below the mold and is configured to apply pressure to the mold from bottom to top.

Preferably, the lower pressing mechanism 300 includes a lower main pressing cylinder 310 and a lower auxiliary pressing cylinder 320 built in the lower main pressing cylinder 310, the lower main pressing cylinder 310 is used for applying pressure to the mold, the lower auxiliary pressing cylinder 320 moves synchronously with the lower main pressing cylinder 310 during the operation of the lower main pressing cylinder 310, and continues to move upward to eject the mold frame 102 in the mold after the lower main pressing cylinder 310 stops moving. The lower main pressure cylinder 310 and the lower auxiliary pressure cylinder 320 are provided in the form of a double cylinder stack. First, the lower pressing mechanism 300 can eject the mold frame 102 to receive material before blanking, and in more detail, the lower main pressing cylinder 310 drives the lower auxiliary pressing cylinder 320 to move upwards to eject the mold frame 102 to wait for the blanking mechanism 600 to throw material. Second, the lower pressing mechanism 300 can bring the mold frame 102 to move downward to be returned after the feeding operation is completed. Again, lower press mechanism 300 is able to eject mold frame 102 to eject the press formed brick after pressing is completed, and in more detail, lower auxiliary cylinder 320 in lower press mechanism 300 moves upward to eject the press formed brick.

More preferably: the lower pressing mechanism 300 further includes an ejection assembly 330; the ejection assembly 330 includes a lower support plate 331 connected to an output shaft of the lower auxiliary pressure cylinder 320 and a plurality of support bars 332 disposed on an upper portion of the lower support plate 331, wherein tops of the support bars 332 are connected to the mold frame 102, two ends of the support bars are respectively connected to the lower support plate 331 and the mold frame 102, a driving force of the lower auxiliary pressure cylinder 320 is firstly applied to the lower support plate 331, and is uniformly dispersed on the lower support plate 331, and a plurality of support bars 332 are disposed due to a certain distance between the lower support plate 331 and the mold frame 102, and the plurality of support bars 332 can uniformly disperse the driving force applied to the lower support plate 331 by the lower auxiliary pressure cylinder 320 to the plurality of support bars 332, so that the mold frames 102 of the molding units are uniformly stressed, and the bricks molded by pressing can be ejected smoothly.

More preferably: the upper pressing mechanism 200 includes an upper driving mechanism 210, an upper pressing plate 220 disposed below the upper pressing mechanism 200, and upper ram assemblies 230 mounted above the upper pressing plate 220 and disposed in one-to-one correspondence with the respective mold units 100. The upper driving mechanism 210 is preferably configured as a pressure cylinder, and the upper pressure plate 220 is connected to an output shaft of the pressure cylinder and used for uniformly dispersing the pressure of the pressure cylinder to a plane where the upper pressure plate 220 is located; the upper ram assembly 230 is detachably connected to the upper platen 220, and preferably, the upper ram assembly 230 is bolted to the upper platen 220. The number of the upper ram assemblies 230 is the same as that of the mold units 100, and the shape and structure of the upper rams may be set according to specific situations, for example, the end surfaces of the upper ram assemblies 230 may be set to be flat, so that bricks with smooth tops can be press-molded; for another example, the end face of the upper ram assembly 230 may be provided with protrusions to allow for the pressing of a brick with a groove in the top that can be used for threading.

Preferably, the brick press further comprises a first side pressing mechanism 400 located outside the first mold unit 110 and a second side pressing mechanism 500 located outside the second mold unit 120; an output shaft of the first side pressing mechanism 400 is connected to the first outer movable plate 111 of the first mold unit 110; the output shaft of the second side pressing mechanism 500 is connected to the second outside moving plate 121 of the second mold unit 120. Since the first side pressing mechanism 400 and the second side pressing mechanism 500 have the same shape and structure, and the first side pressing mechanism 400 is illustrated herein for saving space, referring to fig. 4, the first side pressing unit abuts against the first outer side plate 111 through the connecting plate 401, the connecting plate 401 is connected to the first outer side plate 111 by, for example, a mortise-tenon joint, a protrusion is disposed on a side of the first outer side plate 111 facing the connecting plate 401, and a groove is disposed on a side of the connecting plate 401 facing the first outer side plate 111. The side of the connecting plate 401 facing away from the first outer movable plate 111 is connected to a motor. Furthermore, in order to ensure that the first side pressing mechanism 400 and the second side pressing mechanism 500 run stably, the first side pressing mechanism 400 and the second side pressing mechanism 500 are both provided with a guide pillar structure correspondingly.

The first side pressing mechanism 400 and the second side pressing mechanism 500 are manufactured in different processes for different brick products, and the first side pressing mechanism 400 is illustrated for saving space because the first side pressing mechanism 400 and the second side pressing mechanism 500 have the same shape and structure. For example, in the production of side-embossed bricks, the first side pressing mechanism 400 drives the first outer side plate 111 to complete mold clamping, after the upper pressing mechanism 200 and the lower pressing mechanism 300 complete pressure maintaining, and after the upper pressing mechanism 200 returns and the first side pressing mechanism 400 drives the first outer side plate 111 to return, the lower auxiliary pressure cylinder 320 in the lower pressing mechanism 300 drives the mold frame 102 upward to eject the side-embossed bricks, that is, before the side-embossed bricks are ejected, the first outer side plate 111 has completed the return, which can prevent the side embossing of the bricks from being damaged by scraping during the upward ejection process, thereby ensuring the integrity of the embossing. For another example, when a smooth-sided brick is produced, the first side pressing mechanism 400 drives the first outer movable plate 111 to complete mold clamping, and after the pressure application and maintaining of the upper pressing mechanism 200 and the lower pressing mechanism 300 are completed, the upper pressing mechanism 200 returns, at this time, the first outer movable plate 111 is stationary and waits for the lower auxiliary pressure cylinder 320 in the lower pressing mechanism 300 to drive the mold frame 102 upward to eject the smooth-sided brick, that is, before the smooth-sided brick is ejected, the first outer movable plate 111 is still in a mold clamping state, and this process can produce a smooth-sided brick.

Preferably, referring to fig. 9, the brick making machine provided in this embodiment further includes an upper limit mechanism 810 and a lower limit mechanism 820.

The upper limit mechanism 810 includes a set of guide posts 811 and a set of guide sleeves 812. The guide post 811 group includes four guide posts 811 located at four corners of the brick making machine frame, and the upper pressure plate penetrates through the upper part of each guide post 811. The upper platen can move up and down along the axial direction of the guide post 811, and the guide post 811 can play a guiding role. The set of guide sleeves 812 includes four guide sleeves 812 at the four corners of the brick press frame, and each guide sleeve 812 is located below a corresponding guide post 811. The upper surface of the guide sleeve 812 is flush, and the upper surface of the guide sleeve 812 is used as a limit position in the downward movement process of the upper platen, namely, the upper surface of the guide sleeve 812 is the lowest position of the upper platen and stops when the upper platen moves to contact with the upper surface of the guide sleeve 812.

The lower limiting mechanism 820 includes a limiting plate 821 under the mold and four guiding columns 822 perpendicular to the limiting plate 821, and at the same time, the four guiding columns 822 penetrate through the lower supporting plate of the ejection assembly, and the supporting rods in the ejection assembly penetrate through the lower supporting plate and the limiting plate 821 at the same time. The lower limiting mechanism 820 can play a good guiding role in the movement process of the ejection assembly, and always ensures that a support rod in the ejection assembly moves along the vertical direction. In addition, a process control mechanism is arranged in the lower main pressure cylinder and used for controlling the upward movement process of the lower pressing mechanism, so that the limiting effect is achieved.

More preferably, referring to fig. 5 to 7, the blanking mechanism 600 includes a fixed pallet 630, a lower hopper 620 located above the fixed pallet 630, and a sliding plate 610 located between the fixed pallet 630 and the lower hopper 620 and capable of extending from an original station to an extended station or retracting from the extended station to the original station; wherein, the inside feed bin 640 that is provided with a plurality of and mould one-to-one that corresponds of sliding plate body 610, the top and the equal opening in bottom of feed bin 640. When the sliding plate body 610 is positioned at an original station, an upper opening of the bin 640 is opposite to a lower end opening of the discharging hopper 620, and a lower opening of the bin 640 is blocked by the fixed supporting plate 630; when the sliding plate body 610 is located at the extending station, the lower opening of the bin 640 is opposite to the inner cavity of the mold, and the material in the bin 640 naturally falls into the mold, so that the blanking operation is completed. After the blanking operation is completed, the sliding plate body 610 retracts to the original station from the extending station, at this time, the lower opening of the bin 640 is blocked by the fixed supporting plate 630 again, the upper opening of the bin 640 is opposite to the blanking hopper 620, at this time, due to the hole in the bin 640, raw materials in the blanking hopper 620 naturally fall into the bin 640, and the full port of the bin 640 waits for the next blanking operation.

The brick making method provided by the embodiment can realize continuous operation: in this work cycle, the press mechanism 300 ejects the mold frame 102 to raise the mold frame 102 to the high position and to make the upper surface of the mold frame 102 flush with the upper surface of the form 101, at which time the brick prepared by the previous work cycle is located above the mold frame 102. Then, the blanking mechanism 600 extends forwards, in the extending process, the front end part of the blanking mechanism 600 can push out the bricks above the mold frame 102 to the material receiving mechanism 700, meanwhile, after the sliding plate body 610 of the blanking mechanism 600 moves to the extending station, the bin 640 is located above the mold, and since the bin 640 loses the plugging effect of the fixed supporting plate 630 and is directly in an opening state, the raw materials in the bin 640 can descend into the mold, so that the blanking operation of the work cycle can be completed while the finished bricks prepared in the previous work cycle are pushed out. After the feeding mechanism 600 is retracted to the original station, the lower opening of the bin 640 is blocked by the fixed pallet 630 again, the upper opening is opposite to the feeding hopper 620, and the raw material in the feeding hopper 620 descends into the bin 640 until the bin 640 is filled, and then stops, and waits for the next stretching operation. Therefore, the work cycle and the last work cycle are well connected, the work can be circulated, and the automation degree is high.

Preferably, the brick making machine further comprises a material receiving mechanism 700, an upper end surface of the material receiving mechanism 700 is flush with an upper end surface of the mold, the material receiving mechanism 700 and the blanking mechanism 600 are respectively located at two sides of the mold, and the material receiving mechanism 700 may include a plurality of rollers arranged side by side, or may be a belt structure. In combination with the above working mechanism of the blanking mechanism 600, in the process of switching from the original station to the extending station, the blanking mechanism 600 will push the bricks prepared in the previous working cycle to the material receiving mechanism 700, and then the bricks are transported to the subsequent process by the material receiving mechanism 700.

Example 3

The embodiment provides a method for making a brick by using the brick making machine in embodiment 2, which comprises the following steps:

the lower pressing mechanism 300 ejects the mold frame 102 to make the mold frame 102 rise to a high position, at which the upper surface of the mold frame 102 is flush with the upper surface of the mold frame 101;

the blanking mechanism 600 extends forwards to a stretching station and finishes blanking, and meanwhile, the front end of the blanking mechanism 600 horizontally pushes the bricks prepared in the previous working cycle out of the upper part of the mold frame 102 to the material receiving mechanism 700; after the above-mentioned blanking operation and pushing-out operation are completed, the blanking mechanism 600 retracts to the original station;

the lower pressing mechanism 300 drives the mold frame 102 to descend to the lower position; the upper pressing mechanism 200, the first side pressing mechanism 400 and the second side pressing mechanism 500 move towards the mold simultaneously to complete mold closing;

after the die assembly is completed, the upper pressing mechanism 200 and the lower pressing mechanism 300 simultaneously apply pressure to the die and maintain the pressure for a preset time;

after the pressure applying and maintaining operation is completed, the upper pressing mechanism 200, the first side pressing mechanism 400 and the second side pressing mechanism 500 return and then wait for the lower pressing mechanism 300 to eject the mold frame, or the upper pressing mechanism 200 returns and then wait for the lower pressing mechanism 300 to eject the mold frame.

By adopting the brick making method in the embodiment, the following beneficial effects can be produced:

The brick making method provided by the embodiment can be used for preparing bricks in various structural forms: the mold used in the present invention may have various structural forms, so that bricks in various forms and sizes can be prepared, for example, when the mold frame 102 has a solid plate-shaped structure, solid bricks can be prepared, and when the mold frame 102 has a mold core 103 (columnar structure), hollow bricks can be prepared. When the mold frame 101 is square, square bricks can be pressed; when the mold frame 101 is arranged in a ring shape, a round brick can be pressed; when patterns are arranged on the mold frame 101 and/or the mold frame 102, bricks with patterns can be pressed at corresponding positions; when the pattern is not arranged on the mold frame 101 and/or the mold frame 102, bricks with smooth surfaces can be pressed at corresponding positions, so that personalized customization requirements can be met, the application range is wide, and the bricks can generate more hole spaces, so that the brick is light in weight, heat-insulating, sound-insulating, warm in winter and cool in summer.

The brick making method provided by the embodiment can prepare bricks with reserved threading tunnels: because the protruding structure can be set up in the type frame 101 or the mould frame 102 of mould, therefore, be formed with groove structure on the fashioned fragment of brick, adjacent fragment of brick is formed with complete passageway under the concatenation state, and above-mentioned passageway can be used for the threading, therefore need not adopt ordinary wall brick to punch in the use on the scene with the mode of wiring, has improved work efficiency, can satisfy the production demand in batches, fast.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A brick making machine is characterized by comprising a frame, a forming die arranged in the frame, an upper pressing mechanism and a lower pressing mechanism;

the molding die comprises at least one die unit;

the mould unit comprises a mould frame and a mould frame; the frame is a hollow frame structure; the mould frame is horizontally arranged in the mould frame and can move up and down along the vertical direction; a convex structure is formed on the mold frame and/or the mould frame;

the mould unit also comprises a mould core, the mould frame is sleeved on the mould core, and the mould frame can move up and down along the mould core;

the forming die comprises a first die unit, a second die unit and at least one middle die unit which are arranged side by side, wherein the middle die unit is positioned between the first die unit and the second die unit; the first mold unit comprises a first outer side flap, the second mold unit comprises a second outer side flap, and the first outer side flap and the second outer side flap are both movable in a horizontal direction;

the upper pressing mechanism is arranged above the forming die and used for applying pressure to the forming die from top to bottom;

the lower pressing mechanism is arranged below the forming die and is used for applying pressure to the forming die from bottom to top;

the blanking mechanism is connected with the frame of the brick making machine in a sliding manner;

the blanking mechanism comprises a fixed supporting plate, a blanking hopper positioned above the fixed supporting plate and a sliding plate body positioned between the fixed supporting plate and the blanking hopper and capable of extending out of an original station to a position above a forming die or retracting to the original station; a plurality of bins which correspond to the forming dies one by one are arranged in the sliding plate body, and the tops and the bottoms of the bins are both provided with openings;

when the sliding plate body is positioned at the extending station, an opening below the stock bin is opposite to the inner cavity of the forming die;

the brickmaking machine still includes stop gear and lower stop gear, it includes the guide post group to go up the stop gear, the guide post group is including four guide pillars that are located brickmaking machine framework four corners, lower stop gear is including four guide pillars that are located limiting plate and four perpendicular to limiting plates of forming die below.

2. The brick making machine of claim 1, wherein:

the lower pressing mechanism comprises a lower main pressure cylinder and a lower auxiliary pressure cylinder arranged in the lower main pressure cylinder, the lower main pressure cylinder is used for applying pressure to the forming die, the lower auxiliary pressure cylinder and the lower main pressure cylinder move synchronously in the working process of the lower main pressure cylinder, and the lower auxiliary pressure cylinder continues to move upwards after the lower main pressure cylinder stops moving so as to eject a die frame in the forming die.

3. The brick making machine of claim 2, wherein:

the lower pressing mechanism further comprises an ejection assembly; the ejection assembly comprises a lower supporting plate connected with an output shaft of the lower auxiliary pressure cylinder and a plurality of supporting rod pieces arranged on the upper portion of the lower supporting plate, and the tops of the supporting rod pieces are connected with the die frame.

4. The brick making machine of claim 3, wherein:

the upper pressing mechanism comprises an upper driving mechanism, an upper pressing plate and upper pressing head assemblies, the upper pressing plate is arranged below the upper pressing mechanism, and the upper pressing head assemblies are arranged above the upper pressing plate and correspond to the die units one to one.

5. The brick making machine of claim 4, wherein:

the first side pressing mechanism is positioned on the outer side of the first die unit, and the second side pressing mechanism is positioned on the outer side of the second die unit;

6. A method of making a brick using the brick making machine of any of claims 1-5, comprising:

the lower pressing mechanism ejects the mold frame to enable the mold frame to ascend to a high position, wherein the upper surface of the mold frame is flush with the upper surface of the profile frame;

the blanking mechanism extends forwards to the extending station and finishes blanking, and meanwhile, the front end of the blanking mechanism horizontally pushes the bricks prepared in the previous working cycle out of the upper part of the mold frame to the material receiving mechanism; after the blanking operation and the pushing-out operation are finished, the blanking mechanism retracts to the original station;

the lower pressing mechanism drives the die frame to descend to a low position; the upper pressing mechanism, the first side edge pressing mechanism and the second side edge pressing mechanism move towards the forming die simultaneously to complete die assembly;

after the die assembly is completed, the upper pressing mechanism and the lower pressing mechanism simultaneously apply pressure to the forming die and maintain the pressure for a preset time;