CN119369540B - Fiber concrete manufacturing method and equipment - Google Patents
Fiber concrete manufacturing method and equipment Download PDFInfo
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- CN119369540B CN119369540B CN202411757769.8A CN202411757769A CN119369540B CN 119369540 B CN119369540 B CN 119369540B CN 202411757769 A CN202411757769 A CN 202411757769A CN 119369540 B CN119369540 B CN 119369540B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/40—Mixing specially adapted for preparing mixtures containing fibres
- B28C5/402—Methods
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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
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/40—Mixing specially adapted for preparing mixtures containing fibres
- B28C5/404—Pre-treatment of fibres
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
本发明属于混凝土加工技术领域，尤其是一种纤维混凝土制作方法及设备，针对现有的在投入过程中钢纤维容易聚团，导致搅拌时间延长，降低了搅拌效率，且在聚团紧凑时容易发生排料口堵塞，并且通过分散机对钢纤维分散时，聚团分不开的废料还需要人工清理，使用过程较为麻烦的问题，现提出如下方案，其包括固定台，所述固定台的顶部贯穿设有搅拌筒，所述搅拌筒的底部设有用于排料的排料口，所述搅拌筒的顶部相连通有用于进料的进料斗，本发明中，分散机构与投放机构的配合使用使得能够自动对聚团的钢纤维分散以及收集，并且能够自动将分散后的钢纤维投放至搅拌桶内，还能够在翻转的过程中自动将聚团的钢纤维倒出，无需人工清理。
The present invention belongs to the technical field of concrete processing, and in particular to a method and equipment for making fiber concrete. In view of the problems that steel fibers are easy to agglomerate during the existing feeding process, which leads to prolonged mixing time and reduced mixing efficiency, and the discharge port is prone to clogging when the agglomerates are compact, and when the steel fibers are dispersed by a disperser, the waste materials that cannot be separated from the agglomerates need to be manually cleaned, and the use process is relatively troublesome, the following scheme is proposed, which includes a fixed table, a mixing drum is penetrated on the top of the fixed table, a discharge port for discharging is provided at the bottom of the mixing drum, and a feeding hopper for feeding is connected to the top of the mixing drum. In the present invention, the coordinated use of the dispersion mechanism and the feeding mechanism enables the agglomerated steel fibers to be automatically dispersed and collected, and the dispersed steel fibers can be automatically fed into the mixing barrel, and the agglomerated steel fibers can be automatically poured out during the flipping process without manual cleaning.
Description
Technical Field
The invention relates to the technical field of concrete processing, in particular to a method and equipment for manufacturing fiber concrete.
Background
Fiber concrete is typically a cement-based composite material composed of cement paste, mortar or concrete as a base material and fibers as a reinforcing material. The fiber can control the further development of the crack of the matrix concrete, thereby improving the crack resistance. Because the fiber has high tensile strength and high elongation, the tensile strength, bending resistance, impact strength, elongation and toughness of the concrete are improved.
In the processing process, a forced stirrer is adopted, coarse and fine aggregates, cement and water are sequentially added into the stirrer and uniformly stirred. The fibers are then added to a blender and blended.
In the using process of the existing stirrer, steel fibers are put into the stirrer by manpower or a conveyor. However, it has the following drawbacks during the input:
in the process of input, steel fibers are easy to agglomerate, so that the stirring time is prolonged, and the stirring efficiency is reduced. And when the agglomeration is compact, blockage of the discharge opening is easy to occur. In addition, when the steel fibers are dispersed by the dispersing machine, the waste materials which are not separated from the aggregates are manually cleaned, so that the steel fibers are inconvenient to use.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, steel fibers are clustered in the input process, so that the stirring time is prolonged, the stirring efficiency is reduced, a discharge hole is easy to block when the clustered is compact, and when steel fibers are dispersed by a dispersing machine, waste materials which are not separated from the clustered are manually cleaned and are relatively troublesome to use.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a fiber concrete manufacturing method comprises the following steps:
s1, firstly adding aggregate and cement into fiber concrete manufacturing equipment for stirring, and simultaneously adding steel fibers into the fiber concrete manufacturing equipment for dispersion;
s2, then, putting the dispersed steel fibers into the mixed aggregate and cement, and continuously and uniformly stirring;
s3, adding a proper amount of water and a water reducer into fiber concrete manufacturing equipment, and continuously stirring uniformly with the mixed steel fibers, aggregate and cement;
and S4, finally, pouring the mixture in a mold for cooling and molding.
The fiber concrete manufacturing equipment is used for processing the fiber concrete and comprises a fixed table, wherein the top of the fixed table is provided with a stirring cylinder in a penetrating manner, the bottom of the stirring cylinder is provided with a discharge hole for discharging, the top of the stirring cylinder is communicated with a feed hopper for feeding, the top of the stirring cylinder is fixedly provided with a mounting seat, the top of the mounting seat is provided with a stirring shaft for stirring materials in the stirring cylinder in a penetrating manner, the bottom end of the stirring shaft extends into the stirring cylinder, the top of the mounting seat is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with the stirring shaft to provide stirring power for the stirring shaft;
The steel fiber collecting device comprises a charging barrel used for collecting steel fibers, wherein the charging barrel is arranged at the top of a stirring barrel in a turnover manner, the top of the charging barrel is communicated with a guide hopper, a vibrating mechanism used for dispersing the steel fibers is arranged in the guide hopper, the output end of the vibrating mechanism is in transmission connection with a stirring shaft, and undispersed steel fibers are poured out after the charging barrel is turned over;
the feeding mechanism is arranged on the guide hopper and used for feeding steel fibers collected in the charging barrel into the stirring barrel, and a feeding hole matched with the feeding mechanism is formed in the top of the stirring barrel.
In one possible design, the vibration mechanism comprises a rotating shaft penetrating through and arranged on one side of the charging barrel, a cam is fixedly sleeved on the outer wall of the rotating shaft, two third guide rods are fixedly arranged on one side of the charging barrel, a sliding frame matched with the cam for use is slidably arranged on the top of the guide hopper, a plurality of stop rods positioned in the guide hopper are fixedly arranged on one side of the sliding frame, and the rotating shaft is in transmission connection with the stirring shaft and used for driving the stop rods to move upwards.
In a possible design, one side of feed cylinder is fixed and is equipped with two third fixed blocks, the top of third fixed block runs through the slip and is equipped with the third guide bar, two the bottom mounting of third guide bar and carriage is equipped with the same connecting strip that contradicts with the cam outer wall, the outer wall cover of third guide bar is equipped with the second spring, the both ends of second spring respectively with connecting strip and third fixed block be close to one side fixed connection each other, when the connecting strip was kept away from in cam bulge, the second spring can drive the connecting strip and continue to contradict with the cam.
In one possible design, the outer wall of the charging barrel is provided with two supporting seats in a rotating way through a rotating shaft, one of the supporting seats is fixedly provided with a motor, the output end of the motor is connected with the rotating shaft of the charging barrel and used for driving the charging barrel to turn over, the bottom of the two supporting seats is fixedly provided with the same lifting seat, and the lifting seat is arranged on the outer wall of the stirring barrel.
In a possible design, the throwing mechanism comprises two first fixed blocks fixedly arranged on two sides of a guide hopper, one side of each first fixed block is provided with a first guide rod in a penetrating and sliding manner, one end of each first guide rod is fixedly provided with a same lifting frame, a movable plate is arranged in each lifting frame, one side of each movable plate is fixedly provided with a sliding cylinder positioned in a charging barrel, one side of each movable plate is fixedly provided with an electromagnetic disc positioned in each sliding barrel and used for adsorbing steel fibers, an opening corresponding to the guide hopper is formed in the outer wall of each sliding barrel and used for collecting dispersed steel fibers, and a guide block matched with the lifting frame is fixedly arranged at the top of each supporting seat and used for taking out the sliding cylinders from the charging barrels in the overturning process.
In one possible design, the outer wall of the first guide rod is sleeved with a first spring, two ends of the first spring are fixedly connected with one side of the first fixed block and one end outer wall of the first guide rod respectively, and the sliding cylinder is driven to be inserted into the charging barrel when the charging barrel is reset and overturned.
In a possible design, the top of crane is fixed and is equipped with two second fixed blocks, one of them the bottom of second fixed block is fixed and is equipped with the second guide bar, the outer wall slip cap of second guide bar is equipped with the sliding block, the sliding block is fixed to be established in one side of movable plate, the movable plate slides and establishes in the crane, another the top of second fixed block runs through the rotation and is equipped with the screw rod, the outer wall thread bush of screw rod is equipped with the nut piece, the nut piece is fixed to be established in one side of movable plate, the fixed second motor that is equipped with in top of second fixed block, the output and the screw rod fixed connection of second motor provide power for the screw rod for the slide cylinder after driving the upset is close to the feed inlet.
In a possible design, the fixed two spacing that are equipped with in top of churn, be equipped with the step groove on the spacing, one side of movable plate is fixed to be equipped with the lug, be equipped with the extension that uses with the step groove cooperation on the lug, avoid movable plate and spacing to contradict, the fixed at least two fourth guide bars that are equipped with in bottom of elevating socket, two the outer wall slip cap of fourth guide bar is equipped with same fixing base, the fixing base is fixed to be established in one side of churn, the outer wall cover of fourth guide bar is equipped with the third spring, the both ends of third spring are close to one side fixed connection each other with elevating socket and fixing base respectively for drive the sliding cylinder and insert in the feed inlet.
In one possible design, one side of the movable plate is provided with a transmission shaft in a penetrating and rotating manner, one end of the transmission shaft is spliced with the rotation shaft, the other end of the transmission shaft is fixedly provided with a bevel gear, and the outer wall of the stirring shaft is fixedly sleeved with a bevel gear disc matched with the bevel gear.
The fiber concrete manufacturing equipment has the beneficial effects that through the cooperation of the cam and the sliding frame and the reset action of the second spring, steel fibers can be effectively dispersed, and the agglomeration of the steel fibers before throwing is avoided, so that the dispersion uniformity of the steel fibers in concrete is improved, and the agglomerated steel fibers can be automatically sorted out;
According to the fiber concrete manufacturing equipment, the feeding mechanism utilizes the combination of the lifting frame, the moving plate, the sliding cylinder and the electromagnetic disc, so that accurate feeding of steel fibers is realized, in the overturning process of the charging cylinder, the sliding cylinder can take out and collect dispersed steel fibers from the charging cylinder, then the steel fibers are accurately fed into the stirring cylinder through the lifting action of the lifting frame, the feeding process is stable and reliable, and meanwhile, the agglomerated steel fibers can be automatically poured out in the overturning process, so that the influence on the subsequent dispersion of the steel fibers is avoided;
According to the fiber concrete manufacturing equipment, through the cooperation of the second fixed block, the second guide rod, the sliding block and the screw nut block on the lifting frame and the driving of the second motor, the moving of the moving plate and the sliding cylinder on the moving plate is realized, the limiting frame and the step groove of the limiting frame are designed to be perfectly matched with the convex block and the extending part of the moving plate, the interference of the moving plate and the limiting frame in the lifting process is effectively avoided, the stable lifting movement is ensured, meanwhile, the fourth guide rod at the bottom of the lifting seat is sleeved with the sliding sleeve on the fixed seat and the resetting effect of the third spring, the stability of the lifting movement is further enhanced, the sliding cylinder is ensured to be smoothly inserted into the feeding hole, the sliding cylinder is enabled to be accurately close to the feeding hole of the stirring cylinder, the accurate throwing of steel fibers is ensured, and the automation degree and the operation efficiency of the equipment are improved;
According to the fiber concrete manufacturing equipment, the transmission shaft on the movable plate is connected with the rotating shaft in an inserting mode, and the bevel gear at the other end of the transmission shaft is matched with the bevel gear disc on the stirring shaft, so that the transmission connection between the stirring shaft and the rotating shaft is realized, the equipment structure is simplified, the manufacturing cost is reduced, the synchronous stirring and steel fiber dispersing actions are realized, and the overall working efficiency of the equipment is improved;
According to the invention, the dispersing mechanism and the throwing mechanism are matched for use, so that the clustered steel fibers can be automatically dispersed and collected, the dispersed steel fibers can be automatically thrown into the stirring barrel, the clustered steel fibers can be automatically poured out in the overturning process, manual cleaning is not needed, the use is more convenient, meanwhile, the steel fibers are fully dispersed before being thrown, and the throwing amount and the throwing position can be accurately controlled in the throwing process, so that the integral quality of fiber concrete can be improved, and the fiber concrete has better mechanical property and durability.
Drawings
FIG. 1 is a schematic three-dimensional structure of a fiber concrete manufacturing apparatus according to the present invention;
Fig. 2 is a schematic diagram of a mounting structure of a charging barrel of a fiber concrete manufacturing device according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 from another view;
FIG. 4 is a schematic sectional view of a cylinder of a fiber concrete manufacturing apparatus according to the present invention;
FIG. 5 is a schematic diagram of a moving plate mounting structure of a fiber concrete manufacturing apparatus according to the present invention;
FIG. 6 is a schematic view of another view angle of a moving plate of a fiber concrete manufacturing apparatus according to the present invention;
fig. 7 is a schematic diagram of a lifting seat installation structure of a fiber concrete manufacturing device according to the present invention.
1, Fixed table, 2, mixing drum, 3, discharge opening, 4, feed opening, 5, feed hopper, 6, mounting seat, 7, mixing shaft, 8, first motor, 9, umbrella gear disc, 10, charging drum, 11, guiding hopper, 12, limit frame, 13, step groove, 14, lifting seat, 15, supporting seat, 16, guiding block, 17, moving plate, 18, transmission shaft, 19, bevel gear, 20, second motor, 21, first fixed block, 22, first guiding rod, 23, first spring, 24, lifting frame, 25, second fixed block, 26, second guiding rod, 27, screw rod, 28, sliding block, 29, nut block, 30, bump, 31, sliding drum, 32, rotating shaft, 33, cam, 34, sliding frame, 35, stop lever, 36, third fixed block, 37, third guiding rod, 38, second spring, 39, connecting bar, 40, extension part, 41, opening, 42, electromagnetic iron disc, 43, 44, fourth guiding rod, 45 and third spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1A fiber concrete production facility comprising the steps of:
s1, firstly adding aggregate and cement into fiber concrete manufacturing equipment for stirring, and simultaneously adding steel fibers into the fiber concrete manufacturing equipment for dispersion;
s2, then, putting the dispersed steel fibers into the mixed aggregate and cement, and continuously and uniformly stirring;
s3, adding a proper amount of water and a water reducer into fiber concrete manufacturing equipment, and continuously stirring uniformly with the mixed steel fibers, aggregate and cement;
and S4, finally, pouring the mixture in a mold for cooling and molding.
Embodiment 2 referring to fig. 1-7, a fiber concrete manufacturing device is applied to the field of concrete processing, and comprises a fixed table 1, wherein a stirring cylinder 2 is arranged at the top of the fixed table 1 in a penetrating manner, and a discharge port 3 for discharging is arranged at the bottom of the stirring cylinder 2. The top of the mixing drum 2 is communicated with a feed hopper 5 for feeding, so that concrete raw materials are conveniently added into the mixing drum 2. The fixed mount pad 6 that is equipped with in top of churn 2, mount pad 6 top run through the rotation be equipped with be used for to churn 2 interior material stirring's (mixing) shaft 7, in the bottom of (mixing) shaft 7 extends to churn 2 for stir the concrete. The top of mount pad 6 is fixed and is equipped with first motor 8, and the output and the (mixing) shaft 7 fixed connection of first motor 8 provide stirring power for (mixing) shaft 7.
In order to collect and disperse the steel fibers, the present apparatus is provided with a cartridge 10 for collecting the steel fibers. The feed cylinder 10 can be overturned and arranged at the top of the stirring cylinder 2, the top of the feed cylinder 10 is communicated with a guide hopper 11, and a vibration mechanism for dispersing steel fibers is arranged in the guide hopper 11. The vibration mechanism comprises a rotating shaft 32 penetrating and rotating on one side of the charging barrel 10, and a cam 33 is fixedly sleeved on the outer wall of the rotating shaft 32. The top of the guide bucket 11 is slidably provided with a sliding frame 34 matched with the cam 33, and one side of the sliding frame 34 is fixedly provided with a plurality of stop rods 35 positioned in the guide bucket 11 and used for dispersing steel fibers. The rotation shaft 32 is connected with the stirring shaft 7 through a transmission mechanism in a transmission way, when the stirring shaft 7 rotates, the rotation shaft 32 can be driven to rotate, and then the cam 33 is driven to rotate, so that the stop lever 35 moves up and down to disperse steel fibers.
In order to ensure that the stop lever 35 can continuously collide with the cam 33, two third fixing blocks 36 are fixedly arranged on one side of the charging barrel 10, third guide rods 37 are arranged on the tops of the third fixing blocks 36 in a penetrating and sliding mode, and connecting strips 39 which are identical in collision with the outer wall of the cam 33 are fixedly arranged at the bottom ends of the two third guide rods 37 and the sliding frame 34. The outer wall of the third guide rod 37 is sleeved with a second spring 38, and two ends of the second spring 38 are fixedly connected with one side, close to each other, of the connecting strip 39 and the third fixed block 36 respectively. When the convex part of the cam 33 is far away from the connecting strip 39, the second spring 38 can drive the connecting strip 39 to continuously collide with the cam 33, so that the stop lever 35 can continuously disperse the steel fibers.
In order to facilitate overturning of the charging barrel 10, the outer wall of the charging barrel 10 is provided with two supporting seats 15 in a rotating mode through a rotating shaft, one side of one supporting seat 15 is fixedly provided with a motor, and the output end of the motor is connected with the rotating shaft of the charging barrel 10 and used for driving the charging barrel 10 to overturn. The bottom of the two supporting seats 15 is fixedly provided with the same lifting seat 14, and the lifting seat 14 is arranged on the outer wall of the stirring cylinder 2 and is used for supporting the lifting charging cylinder 10.
In order to put the dispersed steel fibers into the stirring cylinder 2, the device is provided with a putting mechanism. The throwing mechanism comprises two first fixing blocks 21 fixedly arranged on two sides of the guide hopper 11, one side of each first fixing block 21 is provided with a first guide rod 22 in a penetrating and sliding mode, and one end of each first guide rod 22 is fixedly provided with the same lifting frame 24. The lifting frame 24 is internally provided with a moving plate 17, one side of the moving plate 17 is fixedly provided with a sliding cylinder 31 positioned in the charging barrel 10, the sliding cylinder 31 is provided with an opening 41 corresponding to the guide hopper 11 on the outer wall of the sliding cylinder 31, and the opening 41 is used for collecting dispersed steel fibers. An electromagnet disc 42 is fixedly arranged on one side of the moving plate 17 and positioned in the sliding cylinder 31 for adsorbing steel fibers. The top of the supporting seat 15 is fixedly provided with a guide block 16 matched with the lifting frame 24, and the sliding cylinder 31 is taken out of the charging barrel 10 by matching with the lifting frame 24 in the overturning process.
In order to ensure that the sliding cylinder 31 can be smoothly inserted into and taken out of the charging cylinder 10 after the charging cylinder 10 is reset and overturned, the outer wall of the first guide rod 22 is sleeved with a first spring 23, and two ends of the first spring 23 are fixedly connected with one side of the first fixed block 21 and one end outer wall of the first guide rod 22 respectively. When the charging barrel 10 is reset and overturned, the elastic force of the first spring 23 can drive the sliding barrel 31 to be inserted into the charging barrel 10, so that the steel fibers can be conveniently collected next time.
In order to drive the sliding drum 31 to approach the feed inlet 4, two second fixing blocks 25 are fixedly arranged at the top of the lifting frame 24. The bottom of one of the second fixed blocks 25 is fixedly provided with a second guide rod 26, and the outer wall of the second guide rod 26 is sleeved with a sliding block 28 in a sliding manner. The sliding block 28 is fixedly provided at one side of the moving plate 17 so that the moving plate 17 can slide in the direction of the second guide bar 26 within the elevation frame 24. The top of the other second fixed block 25 is provided with a screw rod 27 in a penetrating and rotating mode, a nut block 29 is sleeved on the outer wall of the screw rod 27 in a threaded mode, and the nut block 29 is fixedly arranged on one side of the moving plate 17. Thus, when the screw 27 rotates, the nut block 29 moves along the axial direction of the screw 27, thereby driving the moving plate 17 to move.
In order to provide the rotation power of the screw 27, the top of the second fixing block 25 is fixedly provided with a second motor 20, and the output end of the second motor 20 is fixedly connected with the screw 27. When the second motor 20 is started, the screw 27 is driven to rotate, so that the moving plate 17 is moved. This design makes it possible to drive the sliding drum 31 to approach the feed inlet 4 through the second motor 20 after the feed drum 10 is turned over, and the steel fibers are conveniently thrown into the stirring drum 2.
Embodiment 3 referring to fig. 1-7, an improvement is made on the basis of embodiment 2 in that two limiting frames 12 are fixedly arranged at the top of the stirring cylinder 2, and step grooves 13 are formed in the limiting frames 12. A protruding block 30 is fixedly arranged on one side of the moving plate 17, and an extension part 40 matched with the step groove 13 is arranged on the protruding block 30. The design can avoid the interference of the movable plate 17 with the limiting frame 12 in the moving process, ensure that the movable plate 17 can stably lift, and further drive the sliding cylinder 31 to be close to the feed inlet 4 in the moving process of the movable plate 17.
At the same time, at least two fourth guide rods 44 are fixedly arranged at the bottom of the lifting seat 14. The outer walls of the two fourth guide rods 44 are slidably sleeved with the same fixing seat 43, and the fixing seat 43 is fixedly arranged on one side of the stirring cylinder 2. The outer wall of the fourth guide rod 44 is sleeved with a third spring 45, and two ends of the third spring 45 are fixedly connected with one side, close to each other, of the lifting seat 14 and the fixed seat 43 respectively. This design ensures that the slide cylinder 31 can be accurately inserted into the feed port 4, and can drive the feed cylinder 10 to return upward by the acting force of the third spring 45 in the process of returning the moving plate 17.
In order to realize the transmission of the stirring shaft 7 and the rotating shaft 32, one side of the moving plate 17 is also provided with a transmission shaft 18 in a penetrating and rotating way. One end of the transmission shaft 18 is inserted into the rotation shaft 32, and the other end is fixedly provided with a bevel gear 19. The outer wall of the stirring shaft 7 is fixedly sleeved with a bevel gear disk 9 matched with a bevel gear 19. Thus, when the stirring shaft 7 rotates, the bevel gear disk 9 is driven to rotate, and the rotating shaft 32 is driven to rotate through the bevel gear 19 and the transmission shaft 18. This design achieves a driving connection between the stirring shaft 7 and the rotation shaft 32 so that the stirring and dispersion of the steel fibers can be performed simultaneously.
In the application, when the device is used, a power supply is connected, cement and coarse and fine aggregates are put into the mixing drum 2 through the feeding hopper 5 in sequence, the first motor 8 is started to drive the mixing shaft 7 to mix, meanwhile, steel fibers are poured into the guide hopper 11, the transmission shaft 18 is driven to rotate through the meshing of the bevel gear disk 9 and the bevel gear 19 in the rotating process of the mixing shaft 7, the rotation of the transmission shaft 18 can drive the rotation shaft 32 to rotate, the rotation shaft 32 can drive the cam 33 to rotate, when the convex part of the cam 33 contacts with the connecting bar 39, the connecting bar 39 can be driven to move upwards, the third guide bar 37 can be driven to move upwards, the third fixing block 36 is matched to compress the second spring 38, when the convex part of the cam 33 is far away from the connecting bar 39, the connecting bar 39 can be quickly reset downwards under the acting force of the second spring 38 to vibrate, the sliding frame 34 can drive the plurality of stop bars 35 to reciprocate in the lifting process of the connecting bar 39, thereby driving the steel fibers to vibrate, the steel fibers to be dispersed, and the steel fibers which are not dispersed on the steel fibers are scattered in the guide drum 11 after passing through the steel bar 35;
After the dispersion is finished, the electromagnet disc 42 on one side of the moving plate 17 is started to adsorb dispersed steel fibers, the motor on one side of the supporting seat 15 is started to drive the charging barrel 10 to turn over, the lifting frame 24 can be driven by the guide block 16 to be far away from the charging barrel 10 in the process of turning over the charging barrel 10, the lifting frame 24 can drive the first guide rod 22 to slide on the first fixed block 21 and be matched with the first fixed block 21 to compress the first spring 23, the moving plate 17 can be driven by the lifting frame 24 to be far away from the charging barrel 10 in the process of keeping away from the charging barrel 10, the sliding barrel 31 is driven to be separated from the charging barrel 10, the dispersed steel fibers can be taken out from the charging barrel 10, meanwhile, the bevel gear 19 is driven by the transmission shaft 18 to be separated from the bevel gear 9 until the charging barrel 10 turns over 90 degrees, and the agglomerated steel fibers on the stop lever 35 can be automatically discharged;
Then, the second motor 20 is started again, the second motor 20 can drive the screw rod 27 to rotate, the nut block 29 moves on the screw rod 27 and drives the moving plate 17 to move in the rotating process of the screw rod 27, meanwhile, the moving plate 17 drives the sliding block 28 to move on the second guide rod 26, the sliding cylinder 31 can be driven to approach the feeding hole 4, when the protruding block 30 contacts the step groove 13 on the limiting frame 12, the moving plate 17 can be driven to move downwards through the reaction force, the sliding cylinder 31 is driven to be inserted into the feeding hole 4, meanwhile, the lifting frame 24 is abutted against the guide block 16 to drive the supporting seat 15 and the lifting seat 14 to move downwards, and the fourth guide rod 44 is driven to slide downwards in the fixed seat 43, and meanwhile, the third spring 45 is compressed;
Finally, the electromagnetic disc 42 is closed, at the moment, the steel fibers in the sliding cylinder 31 can fall into the stirring cylinder 2, stirring and mixing are continued, and finally, a proper amount of water and a water reducing agent are added, and stirring is continued until stirring is uniform.
However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 8, the second motor 20 and the electromagnet disc 42 are well known, and all are conventional or common in the art, and will not be described herein in detail, and any choice may be made by those skilled in the art according to their needs or convenience.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The fiber concrete manufacturing equipment is used for processing fiber concrete and is characterized by comprising a fixed table, wherein the top of the fixed table is provided with a stirring cylinder in a penetrating manner, the bottom of the stirring cylinder is provided with a discharge port for discharging, the top of the stirring cylinder is communicated with a feed hopper for feeding, the top of the stirring cylinder is fixedly provided with a mounting seat, the top of the mounting seat is provided with a stirring shaft for stirring materials in the stirring cylinder in a penetrating manner, the bottom end of the stirring shaft extends into the stirring cylinder, the top of the mounting seat is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with the stirring shaft to provide stirring power for the stirring shaft;
The steel fiber collecting device comprises a charging barrel used for collecting steel fibers, wherein the charging barrel is arranged at the top of a stirring barrel in a turnover manner, the top of the charging barrel is communicated with a guide hopper, a vibrating mechanism used for dispersing the steel fibers is arranged in the guide hopper, the output end of the vibrating mechanism is in transmission connection with a stirring shaft, and undispersed steel fibers are poured out after the charging barrel is turned over;
the feeding mechanism is arranged on the guide hopper and used for feeding the steel fibers collected in the feed cylinder into the stirring cylinder, and a feed inlet matched with the feeding mechanism is formed in the top of the stirring cylinder;
The vibrating mechanism comprises a rotating shaft which penetrates through and is rotatably arranged at one side of the charging barrel, a cam is fixedly sleeved on the outer wall of the rotating shaft, a sliding frame matched with the cam for use is slidably arranged at the top of the guide hopper, a plurality of stop bars positioned in the guide hopper are fixedly arranged at one side of the sliding frame, and the rotating shaft is in transmission connection with the stirring shaft and used for driving the stop bars to move upwards;
Two third fixed blocks are fixedly arranged on one side of the charging barrel, a third guide rod is arranged at the top of each third fixed block in a penetrating and sliding manner, the same connecting strip which is in contact with the outer wall of the cam is fixedly arranged at the bottom ends of the two third guide rods and the sliding frame, a second spring is sleeved on the outer wall of each third guide rod, two ends of the second spring are respectively fixedly connected with the connecting strip and one side, close to each other, of each third fixed block, and when the convex part of the cam is far away from the connecting strip, the second spring can drive the connecting strip to continuously contact with the cam;
The outer wall of the charging barrel is rotationally provided with two supporting seats through a rotating shaft, one side of one supporting seat is fixedly provided with a motor, the output end of the motor is connected with the rotating shaft of the charging barrel and used for driving the charging barrel to turn over, the bottoms of the two supporting seats are fixedly provided with the same lifting seat, and the lifting seat is arranged on the outer wall of the stirring barrel;
The throwing mechanism comprises two first fixing blocks fixedly arranged on two sides of the guide hopper, one side of each first fixing block is provided with a first guide rod in a penetrating and sliding manner, one end of each first guide rod is fixedly provided with the same lifting frame, a movable plate is arranged in each lifting frame, one side of each movable plate is fixedly provided with a sliding cylinder positioned in each charging barrel, one side of each movable plate is fixedly provided with an electromagnet disc positioned in each sliding cylinder and used for adsorbing steel fibers, the outer wall of each sliding cylinder is provided with an opening corresponding to the guide hopper and used for collecting dispersed steel fibers, and the top of each supporting seat is fixedly provided with a guide block matched with the lifting frame for use.
2. The fiber concrete manufacturing equipment according to claim 1, wherein the outer wall of the first guide rod is sleeved with a first spring, two ends of the first spring are fixedly connected with one side of the first fixed block and one end outer wall of the first guide rod respectively, and the sliding cylinder is driven to be inserted into the charging cylinder when the charging cylinder is reset and overturned.
3. The fiber concrete manufacturing equipment according to claim 2, wherein two second fixing blocks are fixedly arranged at the top of the lifting frame, a second guide rod is fixedly arranged at the bottom of one second fixing block, a sliding block is arranged on the outer wall sliding sleeve of the second guide rod, the sliding block is fixedly arranged on one side of the moving plate, the moving plate is arranged in the lifting frame in a sliding mode, a screw rod is arranged on the top of the other second fixing block in a penetrating mode, a nut block is arranged on the outer wall thread sleeve of the screw rod in a penetrating mode, the nut block is fixedly arranged on one side of the moving plate, a second motor is fixedly arranged at the top of the second fixing block, and an output end of the second motor is fixedly connected with the screw rod to provide power for the screw rod and used for driving the overturned sliding cylinder to approach the feed inlet.
4. The fiber concrete manufacturing equipment according to claim 3, wherein two limiting frames are fixedly arranged at the top of the mixing drum, step grooves are formed in the limiting frames, protruding blocks are fixedly arranged on one sides of the moving plates, extension parts matched with the step grooves are arranged on the protruding blocks, the moving plates are prevented from abutting against the limiting frames, at least two fourth guide rods are fixedly arranged at the bottom of the lifting seat, the same fixing seat is arranged on the outer wall sliding sleeves of the two fourth guide rods, the fixing seat is fixedly arranged on one side of the mixing drum, a third spring is sleeved on the outer wall of the fourth guide rod, and two ends of the third spring are fixedly connected with the lifting seat and one side of the fixing seat, close to each other, of the third spring respectively and used for driving the sliding drum to be inserted into the feed inlet.
5. The fiber concrete manufacturing equipment according to claim 4, wherein a transmission shaft is arranged on one side of the movable plate in a penetrating and rotating manner, one end of the transmission shaft is spliced with the rotation shaft, a bevel gear is fixedly arranged on the other end of the transmission shaft, and a bevel gear disc matched with the bevel gear is fixedly sleeved on the outer wall of the stirring shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411757769.8A CN119369540B (en) | 2024-12-03 | 2024-12-03 | Fiber concrete manufacturing method and equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411757769.8A CN119369540B (en) | 2024-12-03 | 2024-12-03 | Fiber concrete manufacturing method and equipment |
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| Publication Number | Publication Date |
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| CN119369540A CN119369540A (en) | 2025-01-28 |
| CN119369540B true CN119369540B (en) | 2025-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202411757769.8A Active CN119369540B (en) | 2024-12-03 | 2024-12-03 | Fiber concrete manufacturing method and equipment |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050100513A (en) * | 2004-04-14 | 2005-10-19 | 한국건설기술연구원 | High speed mixer for cementitious composites |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101285090B1 (en) * | 2012-05-24 | 2013-07-17 | 한국건설기술연구원 | Hopper for supplying steel fiber, and mobile mixer having the same |
| WO2019036454A1 (en) * | 2017-08-14 | 2019-02-21 | Robbins Mark D | Concrete fiber injector with fiber boxes |
| CN214925760U (en) * | 2021-05-21 | 2021-11-30 | 宜昌鑫大兴混凝土有限公司 | Steel fiber dispersion machine for preparing steel fiber concrete |
| CN114905629B (en) * | 2022-05-13 | 2023-07-28 | 青岛理工大学 | Steel fiber concrete forming device |
| CN217597438U (en) * | 2022-05-20 | 2022-10-18 | 东北林业大学 | An intelligent fiber feeding, dispersing and stirring device |
| CN221793270U (en) * | 2023-10-13 | 2024-10-01 | 广东基础新成混凝土有限公司 | Steel fiber dispersing device for preparing ultra-high performance concrete |
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- 2024-12-03 CN CN202411757769.8A patent/CN119369540B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050100513A (en) * | 2004-04-14 | 2005-10-19 | 한국건설기술연구원 | High speed mixer for cementitious composites |
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