CN120190890A - A method and device for preparing environmentally friendly river slope protection bricks - Google Patents
A method and device for preparing environmentally friendly river slope protection bricks Download PDFInfo
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- CN120190890A CN120190890A CN202510667739.6A CN202510667739A CN120190890A CN 120190890 A CN120190890 A CN 120190890A CN 202510667739 A CN202510667739 A CN 202510667739A CN 120190890 A CN120190890 A CN 120190890A
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- rod
- rods
- lower die
- slope protection
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- 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
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- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
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- 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
- B28B13/067—Removing the shaped articles from moulds by applying blows or vibrations followed by, or during, the removal of a mould part
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- 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
本发明公开了一种环保河道护坡砖的制备方法以及制备装置，涉及护坡砖制备技术领域，包括基架，基架内腔底部设置有工作台，工作台顶部设置有下模具，下模具外侧设置有连接框，下模具上方设置有上模具，上模具顶部设置有移动架，基架两侧设置有导向杆，每侧设置有两个导向杆，且连接框与移动架滑动安装在导向杆上，基架顶部设置有用于驱动移动架与上模具向下移动的控制组件。该环保河道护坡砖的制备方法以及制备装置，通过间歇性的压制允许原料在模具内有更充分的时间进行均匀分布和压实，这有助于减少气泡、空隙和裂纹等缺陷的产生，从而提高护坡砖的密实度和整体强度。
The invention discloses a method and a device for preparing environmentally friendly river slope protection bricks, which relate to the technical field of slope protection brick preparation, and include a base frame, a workbench is arranged at the bottom of the inner cavity of the base frame, a lower mold is arranged on the top of the workbench, a connecting frame is arranged on the outer side of the lower mold, an upper mold is arranged above the lower mold, a movable frame is arranged on the top of the upper mold, guide rods are arranged on both sides of the base frame, two guide rods are arranged on each side, and the connecting frame and the movable frame are slidably mounted on the guide rods, and a control component for driving the movable frame and the upper mold to move downward is arranged on the top of the base frame. The method and device for preparing environmentally friendly river slope protection bricks allow the raw materials to have more time to be evenly distributed and compacted in the mold through intermittent pressing, which helps to reduce the generation of defects such as bubbles, gaps and cracks, thereby improving the density and overall strength of the slope protection bricks.
Description
Technical Field
The invention relates to the technical field of slope protection brick preparation, in particular to a preparation method and a preparation device of an environment-friendly river channel slope protection brick.
Background
The environment-friendly river slope protection brick is used as an important hydraulic engineering material, is widely applied to river management and ecological restoration due to good water permeability, anti-scouring property and ecological environment-friendly property, is one of key links in the process of preparing the environment-friendly river slope protection brick, and is directly related to the forming quality, the overall strength and the subsequent use performance of the slope protection brick;
At present, the preparation facilities of environmental protection river course slope protection brick adopts the mode of continuous suppression mostly, and last mould and bed die keep the compound mode promptly, through constantly pouring into the raw materials into the mould and pressing to realize the continuous production of slope protection brick, this kind of mode of continuous suppression has improved production efficiency to a certain extent, nevertheless also has a great deal of not enough:
in the continuous pressing process, the raw materials are often not uniformly distributed and compacted in a die, so that the defects of bubbles, gaps, cracks and the like in the slope protection brick are easily caused, and the compactness and the overall strength of the slope protection brick are influenced;
The raw material adaptability is poor, and for certain raw materials which need longer time to be uniformly distributed and compacted, the continuous pressing mode cannot ensure that the raw materials are sufficiently processed, so that the forming quality and performance of the slope protection brick are affected;
The uniformity and stability of the product are insufficient, and in the continuous pressing process, the uniformity and stability of the product are affected due to the fact that the size and shape of each slope protection brick are easily different due to the non-uniformity of raw material distribution and compaction.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a preparation method and a preparation device of an environment-friendly river channel slope protection brick, which solve the technical problems in the background art.
The technical scheme includes that the preparation device of the environment-friendly river channel slope protection brick comprises a base frame, wherein a workbench is arranged at the bottom of an inner cavity of the base frame, a lower die is arranged at the top of the workbench, a connecting frame is arranged outside the lower die, an upper die is arranged above the lower die, a movable frame is arranged at the top of the upper die, guide rods are arranged at two sides of the base frame, two guide rods are arranged at each side of the base frame, the connecting frame and the movable frame are slidably arranged on the guide rods, and a control assembly for driving the movable frame and the upper die to move downwards is arranged at the top of the base frame;
The control assembly comprises a positioning rod fixedly connected with a U-shaped rod fixedly arranged on the base frame, a sliding plate is slidably connected on the positioning rod, a first damping spring positioned at the bottom of the sliding plate is sleeved on the positioning rod, convex rods are fixedly connected at two ends of the sliding plate, fixing rods are fixedly connected at two sides of the bottom of the sliding plate, the bottom of the fixing rods is fixedly connected with the top of the movable frame, and a pressing plate for pushing the sliding plate, the fixing rods, the movable frame and the upper die to intermittently move downwards is arranged on one side of the U-shaped rod.
As the further preferred of this technical scheme, bed frame both sides fixed mounting has the mounting panel, is provided with two sets of hang plates on the mounting panel, and the spout has been seted up on hang plate surface, and sliding connection has the rectangular plate in the spout, rectangular plate lateral wall fixedly connected with horizontal pole, the outer wall rotation of two horizontal poles of same side is connected with V type pole, and two horizontal pole outer wall swing joint of same side has first interlock pole, the both ends swing joint of two V type poles of same side has second interlock pole and vertical board, vertical board one side fixedly connected with one row of clamp plate.
As a further preference of the technical scheme, a servo motor is fixedly arranged on one side below, the output end of the servo motor is fixedly connected with a rotary rod, the other end of the rotary rod is rotationally connected with a push rod, and the other end of the push rod is movably connected with a cross rod below.
As a further preference of the technical scheme, a row of sliding rods are connected to the U-shaped rods in a sliding manner, limiting blocks and triangular blocks are respectively and fixedly connected to two ends of the sliding rods, the positions of the triangular blocks correspond to the positions of the convex rods, and a second damping spring sleeved on the sliding rods is arranged between the triangular blocks and the U-shaped rods.
As a further preference of the technical scheme, a second cylinder is fixedly arranged on the U-shaped rod, the output end of the second cylinder is fixedly connected with a movable rod, and one side of the movable rod is provided with a side rod fixedly arranged on the side wall of the triangular block.
As a further preference of the technical scheme, the bottom of the workbench is provided with a vibrating motor, and the two sides of the connecting frame are provided with first air cylinders fixedly installed on the base frame.
As a further preference of the technical scheme, the two sides of the upper die are fixedly connected with toothed bars, the two sides of the lower die are provided with positioning shafts fixedly mounted on the connecting frame, one side of each positioning shaft, which is close to the lower die, is fixedly connected with a chassis, and a plurality of knocking bars for knocking the outer wall of the lower die are slidably arranged on the chassis in a circumferential array.
As a further preference of the technical scheme, the outer wall of the positioning shaft is rotationally connected with a cylinder, one side of the cylinder is fixedly connected with a gear ring meshed with the toothed bar, the outer wall of the cylinder is provided with a reciprocating groove, and a sliding column arranged at the end part of the knocking rod is in sliding connection with the reciprocating groove.
The invention also discloses a preparation method of the environment-friendly river channel slope protection brick, which comprises the following steps:
Step one, after raw materials are put into a lower die, starting a vibration motor, and driving the lower die and the raw materials in the lower die to vibrate by the vibration motor;
Step two, the servo motor is started to drive the rotary rod to synchronously rotate, the rotary rod drives the push rod to reciprocate, so that the cross rod can reciprocate and swing, meanwhile, along with the movement of the push rod, the V-shaped rod is driven to reciprocate in the reciprocating movement process, the swinging motion further drives the vertical plate and the pressing plate to reciprocate left and right to move downwards, when the pressing plate moves from top to bottom, the pressing plate pushes the sliding plate to slide downwards on the positioning rod, the moving range of the sliding plate is from one triangular block to the position of the other triangular block, the sliding plate, the fixed rod, the moving frame and the upper die intermittently move downwards, the first damping spring is compressed, the upper die moves downwards to one side of the lower die, and the clamping and the opening operation are carried out on the pressing plate and the lower die, so that the raw materials in the lower die are subjected to compression molding treatment;
Step three, after the compression molding of the raw materials in the lower die is finished, when the upper die moves upwards, the toothed bar can be driven to move upwards, so that the toothed bar drives the meshed gear ring to rotate, the cylinder is driven to rotate synchronously, the rotating cylinder drives the knocking rod to transversely reciprocate on the chassis through the reciprocating groove matched with the sliding column, the plurality of knocking rods are enabled to perform reciprocating knocking on the outer wall of the lower die, and vibration generated by knocking is beneficial to separation of the formed slope protection brick from the lower die.
Compared with the prior art, the method has the following beneficial effects:
The intermittent pressing mode not only improves the forming quality and the integral strength of the slope protection brick, but also avoids uneven raw material distribution or internal defects caused by continuous high-strength pressing, and reduces the abrasion degree of the mould, because the mould has short rest time after each pressing, the mould is beneficial to reducing fatigue and damage caused by long-time continuous working, thereby prolonging the service life of the mould, and the ingenious design of the inclined plate, the rectangular plate and the sliding chute provides accurate guide for the movement of the pushing rod, ensures the accuracy of the movement track of the slope protection brick, and further ensures the stability and the reliability of the pressing operation.
The intermittent pressing allows the raw materials to be uniformly distributed and compacted in the die for more sufficient time, which is helpful for reducing the generation of defects such as bubbles, gaps, cracks and the like, thereby improving the compactness and the overall strength of the slope protection brick, in addition, the intermittent pressing can ensure that the size and the shape of each slope protection brick are more consistent, the uniformity and stability of the product are improved, the intermittent pressing mode can adapt to raw materials with different types and properties, and for certain raw materials which need longer time to be uniformly distributed and compacted, the intermittent pressing can ensure that the raw materials are fully processed, so that the slope protection brick with high quality is produced.
The upper die is meshed with the gear ring and the cylinder rotates in the descending process of the upper die, the knocking rod is driven to conduct reciprocating knocking on the outer wall of the lower die, generated vibration can effectively promote raw material to flow in the cavity of the lower die, the generation of defects such as bubbles and gaps is reduced, accordingly the quality and the yield of the slope protection brick are remarkably improved, after compression molding is finished, when the upper die ascends, the knocking rod continues to conduct reciprocating knocking on the outer wall of the lower die, the vibration is beneficial to the fact that the molded slope protection brick is separated from the lower die more easily, the risk of product damage is reduced, and the integrity and the quality of the product are further ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of a workbench and a lower die in the invention;
FIG. 3 is a schematic view showing the bottom view of the lower die and the workbench of the invention;
FIG. 4 is a schematic view of the structure of a toothed bar, a gear ring, a cylinder, and a striking bar according to the present invention;
FIG. 5 is a schematic diagram of a control assembly according to the present invention;
FIG. 6 is a schematic diagram of the front view of the inclined plate, V-shaped rod, vertical plate and pressing plate of the present invention;
FIG. 7 is a schematic view of the structure of the U-shaped rod, the positioning rod, the slide plate, the fixing rod, the convex rod and the triangular block in the invention;
Fig. 8 is a schematic structural view of a sliding bar, a triangle block, a side bar and a movable bar in the invention.
1, A base frame, 2, a workbench, 3, a lower die, 4, an upper die, 5, a guide rod, 6, a movable frame, 7, a control assembly, 21, a vibration motor, 22, a first cylinder, 23, a connecting frame, 41, a toothed bar, 42, a positioning shaft, 43, a gear ring, 44, a cylinder, 45, a reciprocating groove, 46, a chassis, 47, a knocking bar, 48, a sliding column, 71, a mounting plate, 72, an inclined plate, 73, a rectangular plate, 74, a cross bar, 75, a V-shaped bar, 76, a first linkage bar, 77, a second linkage bar, 78, a vertical plate, 79, a pressing plate, 710, a pushing bar, 711, a servo motor, 712, a rotating bar, 713, a U-shaped bar, 714, a positioning bar, 715, a sliding plate, 716, a fixed bar, 717, a convex bar, 718, a first damping spring, 719, a sliding bar, 720, a triangle block, 721, a limiting block, 722, a second damping spring, a side bar, 724, a movable bar, 725, and a second cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme, which is shown in the drawings of figures 1-8, and comprises a base frame 1, wherein a workbench 2 is arranged at the bottom of an inner cavity of the base frame 1, a lower die 3 is arranged at the top of the workbench 2, a connecting frame 23 is arranged outside the lower die 3, an upper die 4 is arranged above the lower die 3, a movable frame 6 is arranged at the top of the upper die 4, guide rods 5 are arranged at two sides of the base frame 1, two guide rods 5 are arranged at each side, the connecting frame 23 and the movable frame 6 are slidably arranged on the guide rods 5, and a control assembly 7 for driving the movable frame 6 and the upper die 4 to move downwards is arranged at the top of the base frame 1;
The control assembly 7 comprises a U-shaped rod 713 fixedly arranged on the base frame 1, a positioning rod 714 is fixedly connected to the U-shaped rod 713, a sliding plate 715 is slidably connected to the positioning rod 714, a first damping spring 718 positioned at the bottom of the sliding plate 715 is sleeved on the positioning rod 714, two ends of the sliding plate 715 are fixedly connected with convex rods 717, two sides of the bottom of the sliding plate 715 are fixedly connected with fixed rods 716, the bottom of the fixed rods 716 is fixedly connected with the top of the movable frame 6, and a pressing plate 79 for pushing the sliding plate 715, the fixed rods 716, the movable frame 6 and the upper die 4 to intermittently move downwards is arranged on one side of the U-shaped rod 713;
The two sides of the base frame 1 are fixedly provided with mounting plates 71, the mounting plates 71 are provided with two groups of inclined plates 72, the surfaces of the inclined plates 72 are provided with sliding grooves, rectangular plates 73 are connected in a sliding manner in the sliding grooves, the side walls of the rectangular plates 73 are fixedly connected with cross bars 74, the outer walls of the two cross bars 74 on the same side are rotatably connected with V-shaped rods 75, the outer walls of the two cross bars 74 on the same side are movably connected with first linkage rods 76, the two ends of the two V-shaped rods 75 on the same side are movably connected with second linkage rods 77 and vertical plates 78, and one side of each vertical plate 78 is fixedly connected with a row of pressing plates 79;
a servo motor 711 is fixedly arranged on one side below, the output end of the servo motor 711 is fixedly connected with a rotary rod 712, the other end of the rotary rod 712 is rotationally connected with a push rod 710, and the other end of the push rod 710 is movably connected with a cross rod 74 below;
A row of sliding rods 719 are connected to the U-shaped rods 713 in a sliding manner, limiting blocks 721 and triangular blocks 720 are respectively and fixedly connected to two ends of the sliding rods 719, the positions of the triangular blocks 720 correspond to those of the convex rods 717, and a second damping spring 722 sleeved on the sliding rods 719 is arranged between the triangular blocks 720 and the U-shaped rods 713;
the U-shaped rod 713 is fixedly provided with a second air cylinder 725, the output end of the second air cylinder 725 is fixedly connected with a movable rod 724, and one side of the movable rod 724 is provided with a side rod 723 fixedly arranged on the side wall of the triangular block 720.
In the embodiment of the invention, the servo motor 711 is started to drive the rotary rod 712 to synchronously rotate, the rotary rod 712 drives the push rod 710 to reciprocate, the action is transmitted to the cross rod 74 through the push rod 710, so that the reciprocating movement and the swinging are realized, meanwhile, the smart design of the inclined plate 72, the rectangular plate 73 and the sliding chute provides accurate guidance for the movement of the push rod 710, the movement track of the push rod 710 is ensured to be accurate, the second linkage rod 77 and the V-shaped rod 75 also start to play roles along with the movement of the push rod 710, and the second linkage rod 77 and the V-shaped rod 75 cooperate to drive the V-shaped rod 75 to reciprocate in the reciprocating movement process, and the swinging action further drives the vertical plate 78 and the pressing plate 79 to reciprocate to the left and right;
When the pressing plate 79 moves from top to bottom, it pushes the sliding plate 715 to slide downwards on the positioning rod 714, the sliding plate 715 moves from one triangular block 720 to the other triangular block 720, the design makes the sliding plate 715, the fixed rod 716, the moving frame 6 and the upper die 4 move downwards intermittently, and compresses the first damping spring 718, so that the upper die 4 moves to one side of the lower die 3 and performs die closing and opening operations with the lower die 3, thus realizing the press forming treatment of the raw materials in the lower die 3, the intermittent pressing can ensure enough time for uniformly distributing and compacting the raw materials in the lower die 3, avoiding uneven distribution or internal defects of the raw materials caused by continuous high-strength pressing, thereby improving the forming quality and the overall strength of the slope protection brick, and the intermittent pressing can lighten the abrasion degree of the die, because the die has rest time after each pressing, the die is beneficial to reduce fatigue and damage caused by long-time continuous working, thereby prolonging the service life of the die;
In the downward moving process, the protruding rods 717 provided at both sides of the sliding plate 715 play a key role, when the sliding plate 715 moves, the protruding rods 717 contact with the inclined surfaces of the triangular blocks 720 and push the triangular blocks 720 to move, the triangular blocks 720 slide on the U-shaped rods 713 under the guidance of the sliding rods 719 and compress the second damping springs 722, and when the protruding rods 717 slide from the inclined surfaces of one triangular block 720, the triangular blocks 720 return under the elastic force of the second damping springs 722 to be ready for the next pushing;
after the one-time compression molding is finished, the second air cylinder 725 is started to drive the movable rod 724 to move towards the side of the U-shaped rod 713, so that the movable rod 724 drives all side rods 723 to synchronously move, and then the side rods 723 drive the triangular blocks 720 and the sliding rods 719 to synchronously move, and the second damping springs 722 are compressed, so that when the triangular blocks 720 no longer block the protruding rods 717, the sliding plates 715, the fixed rods 716, the movable frame 6 and the upper die 4 move upwards to reset under the elastic acting force of the first damping springs 718, so that preparation is made for the next compression molding.
In the second embodiment, as shown in fig. 2, on the basis of the first embodiment, the bottom of the working table 2 is carefully designed and provided with the vibration motor 21, in addition, two sides of the connecting frame 23 are skillfully and fixedly arranged on the base frame 1, and the first cylinder 22 is provided, when the production operation is required, firstly, raw materials are put into the lower die 3, then, the vibration motor 21 is started to work, the lower die 3 and the raw materials therein are driven to vibrate regularly, the vibration effect is favorable for tightly filling the raw materials in each corner of the lower die 3, thus, the molding effect is remarkably improved, after the raw materials are filled by vibration, the raw materials in the lower die 3 are pressed and molded by using the upper die 4, once the molding process is finished, the first cylinder 22 is activated, so that the connecting frame 23 is driven to move upwards, the demoulding process is realized, and finally, the slope protection bricks which are demoulded and placed on the working table 2 are taken out.
In the embodiment of the invention, after the raw materials are put into the lower die 3, the vibration motor 21 is started immediately, the lower die 3 and the raw materials therein start vibrating, the vibration is helpful for the raw materials to be tightly filled in the lower die 3, so that the forming effect is improved, the upper die 4 can apply pressure to the raw materials in the lower die 3 after the raw materials are filled in a vibration mode, the pressing forming is carried out, once the forming process is finished, the first air cylinder 22 is immediately activated, the connecting frame 23 is driven to move upwards, the demoulding treatment is realized, and after the demoulding is finished, the slope protection brick can be easily taken out from the workbench 2, so that the whole production flow is finished.
In the third embodiment, as shown in fig. 2, 4 and 5, on the basis of the second embodiment, two sides of the upper die 4 are fixedly connected with toothed bars 41, two sides of the lower die 3 are provided with positioning shafts 42 fixedly installed on the connecting frame 23, one side of the positioning shaft 42 close to the lower die 3 is fixedly connected with a chassis 46, and a plurality of knocking bars 47 for knocking the outer wall of the lower die 3 are slidably arranged on the chassis 46 in a circumferential array;
In addition, the outer wall of the positioning shaft 42 is rotatably connected with a cylinder 44, one side of the cylinder 44 is fixedly connected with a gear ring 43 meshed with the toothed bar 41, the outer wall of the cylinder 44 is provided with a reciprocating groove 45, and a sliding column 48 arranged at the end part of the knocking rod 47 is connected in a sliding manner in the reciprocating groove 45;
In the embodiment of the invention, when the upper die 4 moves downwards, the toothed bar 41 can be driven to move downwards, so that the toothed bar 41 drives the meshed gear ring 43 to rotate, and then drives the cylinder 44 to synchronously rotate, and the rotating cylinder 44 drives the knocking rod 47 to transversely reciprocate on the chassis 46 through the reciprocating groove 45 and the sliding column 48, so that the plurality of knocking rods 47 are used for reciprocating knocking on the outer wall of the lower die 3, and the vibration generated by knocking is beneficial to the flow of raw materials in the cavity of the lower die 3, so that the defects such as bubbles, gaps and the like are reduced, and the quality and the yield of slope protection bricks are improved;
After the compression molding of the raw materials in the lower die 3 is finished, when the upper die 4 moves upwards, the toothed bar 41 can be driven to move upwards, the toothed bar 41 drives the meshed gear ring 43 to rotate, the cylinder 44 is driven to rotate synchronously, the rotating cylinder 44 drives the knocking rod 47 to transversely reciprocate on the chassis 46 through the reciprocating groove 45 and the sliding column 48, so that the plurality of knocking rods 47 are used for reciprocating knocking the outer wall of the lower die 3, and the formed slope protection bricks are separated from the lower die 3 due to vibration generated by knocking, so that the integrity and quality of products are further ensured.
The invention also discloses a preparation method of the environment-friendly river channel slope protection brick, which comprises the following steps:
Step one, after raw materials are put into a lower die 3, a vibration motor 21 is started, and the vibration motor 21 drives the lower die 3 and the raw materials in the lower die to vibrate;
Step two, then, the servo motor 711 is started to drive the rotary rod 712 to synchronously rotate, the rotary rod 712 drives the push rod 710 to reciprocate, so that the cross rod 74 can reciprocate and swing, and simultaneously, along with the movement of the push rod 710, the V-shaped rod 75 is driven to reciprocate in the reciprocating movement process, the swinging motion further drives the vertical plate 78 and the pressing plate 79 to reciprocate left and right to one side downwards, and when the pressing plate 79 moves from top to bottom, the sliding plate 715 is pushed to slide downwards on the positioning rod 714, the movement range of the sliding plate 715 is from one triangular block 720 to the position of the other triangular block 720, the design enables the sliding plate 715, the fixed rod 716, the moving frame 6 and the upper die 4 to intermittently move downwards, and compresses the first damping spring 718, so that the upper die 4 moves towards one side of the lower die 3 and performs die closing and opening operations with the lower die 3, and thus, the raw materials in the lower die 3 are subjected to compression molding treatment;
Step three, after the compression molding of the raw materials in the lower die 3 is finished, when the upper die 4 moves upwards, the toothed bar 41 can be driven to move upwards, the toothed bar 41 drives the meshed gear ring 43 to rotate, the cylinder 44 is driven to rotate synchronously, the rotating cylinder 44 drives the knocking rod 47 to transversely reciprocate on the chassis 46 through the reciprocating groove 45 and the sliding column 48, so that the plurality of knocking rods 47 are used for reciprocating knocking the outer wall of the lower die 3, and the formed slope protection bricks are separated from the lower die 3 due to vibration generated by knocking.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The preparation device of the environment-friendly river slope protection brick comprises a base frame (1) and is characterized in that a workbench (2) is arranged at the bottom of an inner cavity of the base frame (1), a lower die (3) is arranged at the top of the workbench (2), a connecting frame (23) is arranged outside the lower die (3), an upper die (4) is arranged above the lower die (3), a movable frame (6) is arranged at the top of the upper die (4), guide rods (5) are arranged at two sides of the base frame (1), two guide rods (5) are arranged at each side, the connecting frame (23) and the movable frame (6) are slidably mounted on the guide rods (5), and a control assembly (7) for driving the movable frame (6) and the upper die (4) to move downwards is arranged at the top of the base frame (1).
The control assembly (7) comprises a U-shaped rod (713) fixedly mounted on the base frame (1), a positioning rod (714) is fixedly connected to the U-shaped rod, a sliding plate (715) is slidably connected to the positioning rod (714), a first damping spring (718) located at the bottom of the sliding plate (715) is sleeved on the positioning rod (714), protruding rods (717) are fixedly connected to two ends of the sliding plate (715), fixing rods (716) are fixedly connected to two sides of the bottom of the sliding plate (715), the bottom of the fixing rods (716) is fixedly connected with the top of the movable frame (6), and a pressing plate (79) for pushing the sliding plate (715), the fixing rods (716), the movable frame (6) and the upper die (4) to intermittently move downwards is arranged on one side of the U-shaped rod (713).
2. The preparation device of the environment-friendly river slope protection brick is characterized in that mounting plates (71) are fixedly arranged on two sides of a base frame (1), two groups of inclined plates (72) are arranged on the mounting plates (71), sliding grooves are formed in the surfaces of the inclined plates (72), rectangular plates (73) are connected in a sliding mode, transverse rods (74) are fixedly connected to the side walls of the rectangular plates (73), V-shaped rods (75) are rotatably connected to the outer walls of the two transverse rods (74) on the same side, first connecting rods (76) are movably connected to the outer walls of the two transverse rods (74) on the same side, second connecting rods (77) and vertical plates (78) are movably connected to two ends of the two V-shaped rods (75) on the same side, and a row of pressing plates (79) are fixedly connected to one side of the vertical plates (78).
3. The device for preparing the environment-friendly river slope protection brick of claim 1, wherein a servo motor (711) is fixedly arranged on one side below, the output end of the servo motor (711) is fixedly connected with a rotary rod (712), the other end of the rotary rod (712) is rotatably connected with a push rod (710), and the other end of the push rod (710) is movably connected with a cross rod (74) below.
4. The device for preparing the environment-friendly river slope protection brick of claim 1, wherein a row of sliding rods (719) are connected to the U-shaped rods (713) in a sliding mode, limiting blocks (721) and triangular blocks (720) are respectively and fixedly connected to two ends of the sliding rods (719), the positions of the triangular blocks (720) correspond to the positions of the protruding rods (717), and a second damping spring (722) sleeved on the sliding rods (719) is arranged between the triangular blocks (720) and the U-shaped rods (713).
5. The device for preparing the environment-friendly river slope protection brick of claim 1, wherein a second air cylinder (725) is fixedly arranged on the U-shaped rod (713), the output end of the second air cylinder (725) is fixedly connected with a movable rod (724), and a side rod (723) fixedly arranged on the side wall of the triangular block (720) is arranged on one side of the movable rod (724).
6. The preparation device of the environment-friendly river channel slope protection brick according to claim 1 is characterized in that a vibrating motor (21) is arranged at the bottom of a workbench (2), and first air cylinders (22) fixedly mounted on a base frame (1) are arranged on two sides of a connecting frame (23).
7. The device for preparing the environment-friendly river slope protection brick according to claim 1, wherein toothed bars (41) are fixedly connected to two sides of an upper die (4), positioning shafts (42) fixedly installed on a connecting frame (23) are arranged on two sides of a lower die (3), a chassis (46) is fixedly connected to one side, close to the lower die (3), of the positioning shafts (42), and a plurality of knocking bars (47) for knocking the outer wall of the lower die (3) are slidably arranged on the chassis (46) in a circumferential array.
8. The device for preparing the environment-friendly river slope protection brick according to claim 1, wherein a cylinder (44) is rotatably connected to the outer wall of the positioning shaft (42), a gear ring (43) meshed with the toothed bar (41) is fixedly connected to one side of the cylinder (44), a reciprocating groove (45) is formed in the outer wall of the cylinder (44), and a sliding column (48) mounted at the end part of the knocking rod (47) is slidably connected in the reciprocating groove (45).
9. The method for preparing the environment-friendly river channel slope protection brick according to any one of claims 1-8, which is characterized by comprising the following steps:
Firstly, putting raw materials into a lower die (3), and starting a vibration motor (21), wherein the vibration motor (21) drives the lower die (3) and the raw materials in the lower die to vibrate;
Step two, then, the servo motor (711) is started to drive the rotary rod (712) to synchronously rotate, the rotary rod (712) drives the push rod (710) to reciprocate, so that the cross rod (74) realizes reciprocating movement and swinging, simultaneously, along with the movement of the push rod (710), the V-shaped rod (75) is driven to reciprocate in the reciprocating movement process, the swinging action further drives the vertical plate (78) and the pressing plate (79) to reciprocate left and right downwards, when the pressing plate (79) moves from top to bottom, the sliding plate (715) is pushed to slide downwards on the positioning rod (714), the movement range of the sliding plate (715) is from one triangular block (720) to the position of the other triangular block (720), the design enables the sliding plate (715), the fixed rod (716) and the moving frame (6) to intermittently move downwards with the upper die (4), and compresses the first damping spring (718), so that the upper die (4) moves downwards to one side of the die (3) and performs die closing and die opening operations with the lower die (3), and thus raw material pressing and forming of the lower die (3) are realized;
Step three, after the compression molding of the raw materials in the lower die (3) is finished, when the upper die (4) moves upwards, the toothed bar (41) can be driven to move upwards, the toothed bar (41) drives the meshed gear ring (43) to rotate, then the cylinder (44) is driven to rotate synchronously, the rotating cylinder (44) drives the knocking rod (47) to be located on the chassis (46) through the reciprocating groove (45) and the sliding column (48), so that the plurality of knocking rods (47) are used for reciprocating knocking on the outer wall of the lower die (3), and vibration generated by knocking is beneficial to separation of the formed slope protection bricks from the lower die (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510667739.6A CN120190890A (en) | 2025-05-23 | 2025-05-23 | A method and device for preparing environmentally friendly river slope protection bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510667739.6A CN120190890A (en) | 2025-05-23 | 2025-05-23 | A method and device for preparing environmentally friendly river slope protection bricks |
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| CN120190890A true CN120190890A (en) | 2025-06-24 |
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| CN202510667739.6A Pending CN120190890A (en) | 2025-05-23 | 2025-05-23 | A method and device for preparing environmentally friendly river slope protection bricks |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN120620414A (en) * | 2025-07-22 | 2025-09-12 | 湖北省成美建材股份有限公司 | A multi-station pressing and forming device for machine-made brick production |
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| KR20210144105A (en) * | 2020-05-21 | 2021-11-30 | 신동수 | Concrete block forming device |
| CN217729113U (en) * | 2022-05-25 | 2022-11-04 | 重庆市创荣实业有限公司 | Pressing die for forming park ecological bricks |
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