CN110744681B - Double-layer permeable brick pressing machine and brick pressing method - Google Patents
Double-layer permeable brick pressing machine and brick pressing method Download PDFInfo
- Publication number
- CN110744681B CN110744681B CN201911008173.7A CN201911008173A CN110744681B CN 110744681 B CN110744681 B CN 110744681B CN 201911008173 A CN201911008173 A CN 201911008173A CN 110744681 B CN110744681 B CN 110744681B
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- pressing
- brick
- frame
- mold
- head
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- 238000003825 pressing Methods 0.000 title claims abstract description 134
- 239000011449 brick Substances 0.000 title claims abstract description 95
- 239000000725 suspension Substances 0.000 claims abstract 3
- 238000007664 blowing Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000010926 purge Methods 0.000 claims description 6
- 238000012986 modification Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 37
- 239000010410 layer Substances 0.000 description 17
- 239000004576 sand Substances 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould
- B28B3/06—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould with two or more ram and mould sets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
双层透水砖压砖机和压砖方法，包括机架和震动平台，在机架上安装有多个压砖油缸和脱模油缸，在震动平台上设有模具，脱模油缸通过门架和吊杆与模具连接，在机架两侧固定设置有多根导杆，在各根导杆外均设有外套有导套，各导套均与设置在机架内的压砖架固定连接，压砖架下方设有多个压头，各压头与模具内各模腔相对应，压头通过多根接杆与压砖架连接，在各压头下端面上至少开设有一条凹槽，在凹槽内设有压条，本发明用于解决现有压砖机压制底层具有凹槽透水砖模板改动量大、模板容易报废和改动成本高的问题。
The invention discloses a double-layer permeable brick pressing machine and a brick pressing method, comprising a frame and a vibration platform, a plurality of brick pressing cylinders and demoulding cylinders are installed on the frame, a mold is arranged on the vibration platform, the demoulding cylinder is connected with the mold through a door frame and a suspension rod, a plurality of guide rods are fixedly arranged on both sides of the frame, a guide sleeve is arranged outside each guide rod, each guide sleeve is fixedly connected with a brick pressing frame arranged in the frame, a plurality of pressing heads are arranged below the brick pressing frame, each pressing head corresponds to each mold cavity in the mold, the pressing head is connected with the brick pressing frame through a plurality of connecting rods, at least one groove is opened on the lower end surface of each pressing head, and a pressure strip is arranged in the groove. The invention is used to solve the problems that the existing brick press has a large amount of modification of the template for pressing permeable bricks with a groove at the bottom layer, the template is easily scrapped and the modification cost is high.
Description
Technical Field
The invention relates to a double-layer water permeable brick press and a brick pressing method.
Background
The color composite water permeable brick comprises a bottom layer and a surface layer, the water permeable brick is formed by twice pressing by the existing brick press, the method comprises the steps of firstly putting a bottom layer material into a die, then performing first pressing, paving a layer of color surface layer material on the bottom layer material, and performing second pressing, so that a double-layer water permeable brick can be prepared, the water permeable brick with a groove at the bottom is developed by the factory, as shown in fig. 5, when the water permeable brick is paved on a pavement buffer layer (sand with the grain size of 0.3-5 mm), sand in the water permeable groove is loose, water in the water permeable brick flows preferentially from the groove, so that the water permeable brick hydrophobic capacity is improved, and the water permeable brick is pressed by the brick press (also called a brick press) with a groove at the bottom, wherein a raised line corresponding to the end face of the water permeable brick bottom layer is arranged on a template, then the water permeable brick is pressed on the template, and after the water permeable brick is demoulded from the template, the raised line is the groove of the water permeable brick bottom layer, and the water permeable brick is difficult to demould due to shrinkage of the raised line after the water permeable brick is dried on the one hand, and the water permeable brick is difficult to be demoulded; on the other hand, some customers need water permeable bricks with no grooves on the bottom surface, so that a set of templates are needed to be prepared, the number of templates is increased, the management is inconvenient, and the enterprise cost is increased.
Disclosure of Invention
The invention aims to solve the technical problems that the improvement amount of a water permeable brick template with a groove at the bottom layer is large, the template is easy to discard and the improvement cost is high in the prior brick pressing machine.
In order to solve the problems, the technical scheme to be solved by the invention is as follows:
The double-layer water-permeable brick press comprises a frame and a vibration platform, wherein a plurality of brick pressing oil cylinders and demolding oil cylinders are arranged on the frame, a mold is arranged on the vibration platform, the demolding oil cylinders are connected with the mold through a door frame and a hanging rod, a plurality of guide rods are fixedly arranged on two sides of the frame, guide sleeves are sleeved outside the guide rods, each guide sleeve is fixedly connected with a brick pressing frame arranged in the frame, a plurality of pressing heads are arranged below the brick pressing frame, each pressing head corresponds to each mold cavity in the mold, the pressing heads are connected with the brick pressing frame through a plurality of connecting rods, at least one groove is formed in the lower end face of each pressing head, a pressing bar is arranged in the groove, a plurality of push rods are connected with pressing plates fixedly connected with the pressing plates arranged between the brick pressing frame and the pressing heads after penetrating through the pressing heads, a plurality of loading oil cylinders are arranged in the brick pressing frames above the pressing plates, and piston rods of the loading oil cylinders are fixedly connected with the pressing plates.
Still include the pressure head and sweep the mechanism, the pressure head sweeps the mechanism including fixing a plurality of axle sleeves on pressing the brick frame and setting up the ring canal outside the pressure head, switch on admission hose and many blowpipes on the ring canal, all be equipped with the axostylus axostyle in each axle sleeve, axostylus axostyle lower extreme and ring canal fixed connection, axostylus axostyle upper end and limiting plate fixed connection, fixedly connected with baffle and overcoat have the spring on the axostylus axostyle, and the spring both ends are supported respectively and are leaned on baffle and axle sleeve, admission hose one end and air supply switch on, installs the solenoid valve on admission hose.
The blowing direction of each blowing pipe faces to the gap between the pressure heads.
A method for pressing a double-layer water permeable brick comprises the following steps of;
firstly, after a template is placed on a vibration platform, a demoulding oil cylinder presses a mould on the template through a portal and a hanging rod, and then a permeable brick surface material is paved in the mould;
the second step, the brick pressing oil cylinder drives the pressing head to descend to compact the fabric in the die and then withdraw from the die, then the electromagnetic valve is opened, compressed air is sprayed out by each air blowing pipe, and after the pressing head is purged for S1S, the electromagnetic valve is closed;
paving the water permeable brick bed charge into a mould, enabling a loading oil cylinder to expose one end of each pressing bar to a groove through a pressing plate and a push rod, and enabling the pressing head to drive the pressing head to descend so as to compact the bed charge in the mould and then withdraw from the mould;
Fourthly, the demoulding oil cylinder drives the mould to ascend, the water permeable bricks are separated from the mould, and the prepared water permeable bricks are conveyed to a designated place;
fifthly, opening the electromagnetic valve, spraying compressed air from each air blowing pipe, blowing the pressure head and the pressure bar for S2 seconds, closing the electromagnetic valve, and pulling the pressure bar back to the groove by the loading oil cylinder;
and sixthly, after the template is placed on the vibration platform again, repeating the first to fifth steps, and pressing the lower group of water permeable bricks.
The invention has the technical effects that the pressing bar is retracted in the groove at the beginning, so that the lower end surface of the pressing head is a plane, the pressing head with the lower end surface being a plane is used for pressing the fabric in advance, then the pressing bar is driven to protrude out of the pressing head groove, the pressing head is used for pressing the water permeable brick backing material, so that the lower end surface of the water permeable brick bottom layer is left with the groove, and then only a single pressing head is needed to be changed, a template is not needed to be changed in a large scale, the production cost of an enterprise is reduced, and on the other hand, the pressed water permeable brick bottom layer is left with the groove, and the water-repellent capacity of the water permeable brick is greatly improved.
Drawings
The invention is further described with reference to the accompanying drawings:
figure 1 is a schematic diagram of the front view structure of the present invention,
Figure 2 is a schematic side view of the present invention,
Figure 3 is a bottom view of the invention with respect to a ram,
Figure 4 is a schematic view of a partial cross-sectional structure of the present invention,
Fig. 5 is a schematic structural view of the water permeable brick prepared by the method.
In the figure, a portal 1, a brick pressing frame 2, a pressure head blowing mechanism 3, a guide rod 4, a brick pressing oil cylinder 5, a demoulding oil cylinder 6, a frame 7, a loading oil cylinder 8, a pressing plate 9, a connecting rod 10, a pressure head 11, a pressing strip 12, a mould 13, a vibration platform 14, a hanging rod 15, a push rod 16, a limiting plate 31, a shaft rod 32, a spring 33, a baffle 34, a shaft sleeve 35, a ring pipe 36, a blowing pipe 37, an air inlet hose 38, an electromagnetic valve 39 and a guide sleeve 41.
Detailed Description
As shown in fig. 1 to 4, the double-layer water permeable brick press comprises a frame 7 and a vibration platform 14, wherein a plurality of brick pressing cylinders 5 and demolding cylinders 6 are arranged on the frame 7, a mold 13 is arranged on the vibration platform 14, the demolding cylinders 6 are connected with the mold 13 through a portal 1 and a hanging rod 15, a plurality of guide rods 4 are fixedly arranged on two sides of the frame 7, guide sleeves 41 are sleeved outside the guide rods 4, the guide sleeves 41 are fixedly connected with a brick pressing frame 2 arranged in the frame 7, piston rods of the brick pressing cylinders 5 are hinged with the brick pressing frame 2, a plurality of pressing heads 11 are arranged below the brick pressing frame 2, the pressing heads 11 correspond to mold cavities in the mold 13, the pressing heads 11 are connected with the brick pressing frame 2 through a plurality of connecting rods 10, at least one groove is formed in the lower end face of each pressing head 11, a pressing bar 12 is arranged in the groove, a plurality of push rods 16 are connected with pressing plates 9 arranged between the brick pressing frame 2 and the pressing heads 11 after penetrating through the pressing heads 11, a plurality of loading cylinders 8 are respectively arranged in the pressing plates 9, and the loading cylinders 8 are fixedly connected with the loading cylinders 8. When the piston rod of each loading oil cylinder 8 is retracted, the lower end face of the pressing bar 12 is flush with the lower end face of the pressure head 11, and when the piston rod of each loading oil cylinder 8 is extended, the lower end of the pressing bar 12 is exposed out of the groove, and the upper end of the pressing bar is positioned in the groove.
The pressure head purging mechanism 3 is further arranged, the pressure head purging mechanism 3 comprises a plurality of shaft sleeves 35 fixed on the brick pressing frame 2 and a ring pipe 36 arranged outside the pressure head 11, an air inlet hose 38 and a plurality of air blowing pipes 37 are connected to the ring pipe 36, the air blowing directions of the air blowing pipes 37 face the pressure head 11, a shaft rod 32 is arranged in each shaft sleeve 35, the lower end of the shaft rod 32 is fixedly connected with the ring pipe 36, the upper end of the shaft rod 32 is fixedly connected with a limiting plate 31, a baffle 34 and a spring 33 are fixedly connected to the shaft rod 32 in a sleeved mode, two ends of the spring 33 respectively lean against the baffle 34 and the shaft sleeve 35, one end of the air inlet hose 38 is communicated with an air source, and an electromagnetic valve is arranged on the air inlet hose 38. Because the pressing bar 12 needs to move up and down in the groove, sand entering the groove can cause the pressing bar 12 to be blocked, and therefore a sweeping mechanism is adopted to sweep and clean the sand on the surface of the pressure head 11.
The blowing direction of each blowing pipe 37 is toward the gap between the pressing heads 11.
In fig. 1, two cloth machines are respectively arranged on the front side and the rear side of a die 13, not shown in the figure, and are respectively used for distributing the surface layer and the bottom layer of the water permeable brick, the existing brick pressing machine works by pressing the bottom material first and then pressing the bottom material, the prior art presses the bottom material first and then presses the bottom material, in addition, because the amount of the surface layer material is less, the pressing bar 12 is required to retract into the groove during pressing, the lower end surface of the pressing head 11 is kept to be a plane, so that the pressing of the bottom material is prevented, and the specific pressing process is as follows:
The first step is that after a template is placed on a vibration platform 14, a demoulding cylinder 6 presses a mould 13 on the template through a portal 1 and a hanging rod 15, then a permeable brick surface fabric is paved into the mould 13, and then the vibration platform 14 vibrates the surface fabric.
The second step, the brick pressing cylinder 5 drives the pressing head 11 to move downwards, as shown in fig. 4, in the process of moving downwards the pressing head 11, the ring pipe 36 firstly abuts against the die 13, then the pressing head 11 moves downwards to press the fabric, after the fabric is compacted in the die 13, the pressing head 11 moves upwards and withdraws from the die 13, after the pressing head 11 moves upwards and locates in place, the spring 33 pushes the blowing pipes towards the pressing head 11 through the shaft rod 32, then the electromagnetic valve is opened, compressed air is sprayed out from the blowing pipes 37, after the pressing head 11 is purged for 3 seconds, the electromagnetic valve is closed, residual sand on the pressing head 11 is blown away, and the structural requirement of the pressing head purging mechanism 3 does not prevent the pressing head 11 from pressing bricks or the fabric of the fabric machine, so that the ring pipe 36 adopts the telescopic mode of the shaft sleeve 35 and the shaft rod 32.
Thirdly, paving the water permeable brick bed charge into a die 13 by a spreader, vibrating the bed charge by a vibrating platform 14, exposing one end of each pressing bar 12 to a groove by a loading oil cylinder 8 through a pressing plate 9 and a push rod 16, and driving a pressing head 11 to descend by the brick pressing oil cylinder 5 to compact the bed charge in the die 13 and then withdrawing from the die 13;
Fourthly, the demoulding oil cylinder 6 drives the mould 13 to ascend, the water permeable bricks are separated from the mould 13, and the prepared water permeable bricks are conveyed to a designated place;
fifthly, opening an electromagnetic valve, spraying compressed air by each air blowing pipe 37, blowing the pressure head 11 and the pressure bar 12 for 4 seconds, closing the electromagnetic valve, and pulling the pressure bar 12 back to the groove by the loading oil cylinder 8;
and sixthly, after the template is placed on the vibration platform 14 again, repeating the first to fifth steps, and pressing the lower group of water permeable bricks.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008173.7A CN110744681B (en) | 2019-10-22 | 2019-10-22 | Double-layer permeable brick pressing machine and brick pressing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008173.7A CN110744681B (en) | 2019-10-22 | 2019-10-22 | Double-layer permeable brick pressing machine and brick pressing method |
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| Publication Number | Publication Date |
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| CN110744681A CN110744681A (en) | 2020-02-04 |
| CN110744681B true CN110744681B (en) | 2025-02-18 |
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| CN201911008173.7A Active CN110744681B (en) | 2019-10-22 | 2019-10-22 | Double-layer permeable brick pressing machine and brick pressing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111702923A (en) * | 2020-06-12 | 2020-09-25 | 赣州智晟知识产权咨询服务有限公司 | Profiling method and equipment for producing rare earth oxide |
| CN113001717B (en) * | 2021-02-25 | 2022-05-13 | 河北汇力瓷业有限公司 | Preparation and processing technology of environment-friendly wear-resistant ceramic tile |
| CN113246266A (en) * | 2021-05-22 | 2021-08-13 | 台州旭日环境科技有限公司 | Brick pressing equipment for producing baking-free bricks by building slurry wet method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211221197U (en) * | 2019-10-22 | 2020-08-11 | 宜昌市顺力建材有限公司 | Brick press for double-layer water permeable bricks |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102416650B (en) * | 2010-09-28 | 2015-07-15 | 北京仁创砂业科技有限公司 | Forming equipment for producing composite water permeable bricks |
| CN103921336A (en) * | 2014-03-19 | 2014-07-16 | 北京仁创科技集团有限公司 | Composite brick making machine with double stations and double press heads |
| DE102015008890A1 (en) * | 2015-07-09 | 2017-01-12 | Franz Sperner | brick Press |
| CN106272941B (en) * | 2016-08-29 | 2018-07-13 | 山东金艺园林股份有限公司 | A kind of full-automatic water-permeable brick production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211221197U (en) * | 2019-10-22 | 2020-08-11 | 宜昌市顺力建材有限公司 | Brick press for double-layer water permeable bricks |
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