A self-leveling concrete casting material preparation device
By designing a linkage mechanism and a crushing mechanism, uniform mixing and crushing of self-leveling concrete are achieved, solving the problem of uneven mixing in existing devices, improving mixing efficiency and ground flatness, and reducing labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-19
- Publication Date
- 2026-03-27
AI Technical Summary
Existing self-leveling concrete preparation equipment is prone to producing lumps or dry powder particles during the mixing process, resulting in uneven mixing, affecting the flatness of the ground, and also has a long mixing time and high labor costs.
The system employs a linkage mechanism and a crushing mechanism to achieve uniform mixing and crushing of self-leveling concrete through intermittent feeding, crushing, and grinding. It includes a sprocket mechanism, a crushing mechanism, and a piston mechanism. The gear and rack mechanism drives the flap to flip and the self-rotating drum to rotate, enabling slow feeding and high-speed mixing, combined with grinding rollers for particle crushing.
It improves the uniformity and efficiency of self-leveling concrete mixing, reduces manual labor, ensures the flatness of the ground, and reduces mixing time.
Smart Images
Figure CN116175775B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building construction, in particular to a self-leveling concrete pouring material preparation device. BACKGROUND
[0002] In indoor decoration, the ground is first cemented and leveled. As is known, people usually use self-leveling pouring to automatically level the indoor floor. The self-leveling concrete cement needs to be strictly mixed according to the water-cement ratio during preparation, and an electric mixer is used to stir the self-leveling material. The stirred self-leveling cement cannot have lumps or dry powder particles. However, the existing self-leveling concrete preparation device still has defects when stirring the water-cement ratio, such as:
[0003] It is inconvenient to completely stir the self-leveling water-cement mixture uniformly during the stirring process, which may result in lumps or dry powder particles after stirring, which seriously affects the uniformity of the self-leveling preparation, and thus causes the problem of unevenness of the self-leveling poured ground after drying.
[0004] It is inconvenient to automatically stir the self-leveling cement sufficiently during stirring, which requires long time and multiple stirring, resulting in long stirring time and high labor cost.
[0005] Therefore, it is necessary to provide a self-leveling concrete pouring material preparation device to solve the above technical problems. SUMMARY
[0006] The present application aims to provide a self-leveling concrete pouring material preparation device, which can uniformly stir and crush the lumps and particles from top to bottom, and can also crush the water bubbles generated during the stirring process on the inner side, thereby increasing the overall practicality and improving the efficiency of uniform mixing and stirring of water-cement, to solve the problems raised in the above background.
[0007] In order to achieve the above object, the present application provides the following technical scheme: a self-leveling concrete pouring material preparation device, comprising a preparation frame, a discharge port is installed below the right side of the preparation frame, an upper shell is clamped above the preparation frame, a main shaft is connected to the middle of the inner side of the upper shell through a bearing, a middle plate penetrates the outer side of the main shaft, a linkage mechanism capable of driving an intermittent discharging mechanism is arranged below the middle plate, an intermittent discharging mechanism capable of slowly and intermittently discharging and preventing blockage of the self-leveling ash-like raw material is installed above the linkage mechanism, a limiting plate is installed on the upper inner side of the preparation frame through a rod, a piston mechanism for assisting the self-leveling ash-like particles that are not uniformly stirred to be sucked into the inner side of the lifting rotating drum is arranged below the inner side of the limiting plate, a directional rotating drum is rotatably connected below the limiting plate, a lifting rotating drum is connected to the outer side below the directional rotating drum, a crushing mechanism capable of crushing the granular self-leveling ash-like particles is arrayed distributed on the outer side of the lifting rotating drum, an adjusting plate capable of adjusting the flow of the discharge port when guiding the material is installed above the right side of the preparation frame, telescopic rods are installed on the front and rear sides of the adjusting plate, a limiting cylinder is slidably connected to the inner side below the lifting rotating drum, and discharge pipes are communicated with the left and right lower sides of the limiting cylinder.
[0008] Preferably, corrugated grooves are arranged on the inner wall above the preparation frame, and guide rails are arranged on the right side above the preparation frame, the front and rear walls of the guide rails are provided with clamping holes.
[0009] Preferably, the outer side of the transverse gear is meshed with the inner side of the middle of the rotating plate through the internal gear rack, and the upper side of the rotating plate is slidably connected with the outer ring of the bottom of the upper shell through the dovetail groove, and the upper side of the rotating plate is also intermittently meshed with the vertical gear through the upper gear rack.
[0010] Preferably, the flaps are in one-to-one correspondence with the blanking holes, and the lower side of the main shaft is connected with the limiting plate in a penetrating manner.
[0011] Preferably, the sliding block and the inner wall of the directional rotating cylinder constitute a lifting sliding structure, the upper left and right outer walls of the directional rotating cylinder are provided with sliding grooves, and the left and right sides of the directional rotating cylinder are fixedly provided with stirring rods, the upper left and right inner walls of the lifting rotating cylinder are fixedly provided with lifting sliding rods, the left and right outer walls of the lifting rotating cylinder are provided with guide rods, the guide rods and the corrugated grooves constitute a corrugated sliding connection, the lifting sliding rods and the sliding grooves constitute a lifting sliding connection, and the lower inner wall of the lifting rotating cylinder is fixedly connected with the outer side of the linkage plate.
[0012] Preferably, the length of one half of the four groups of self-rotating cylinders is smooth, the four groups of self-rotating cylinders are annularly and stepwisely distributed, the bottom wall of the thread groove is corrugated, the suction hole is located between two thread grooves, the end of the sleeve head is in communication with the lifting rotating cylinder, the first rubber gasket is thin on the outside and thick on the inside, the left side of the first rubber gasket is in contact with the right side of the fixed plate, two groups of thread grooves are in contact with the smooth outer side of the self-rotating cylinder, and the two groups of thread grooves are mirror-image arranged.
[0013] Preferably, the inner side of the telescopic rod is provided with a reset spring.
[0014] Preferably, the inner side of the limiting cylinder is fixedly provided with an annular fixed block.
[0015] Preferably, the inner side of the discharge pipe is provided with a second fixed plate, the outer side of the second fixed plate is provided with a second rubber gasket through a cross rod, the second rubber gasket is also thin on the outside and thick on the inside, and the inner wall of the second rubber gasket is in contact with the outer side of the second fixed plate.
[0016] Compared with the prior art, the present application has the following beneficial effects:
[0017] The present application is provided with linkage mechanism and intermittent discharging mechanism, which utilizes the effect that the diameter of the horizontal gear is much smaller than the inner gear rack, can play a certain deceleration effect, thereby driving the rotating plate and the upper array distributed upper gear rack intermittent driving vertical gear small angle rotation, at the same time making the movable shaft and its outside corresponding flap cooperate with the torsion spring at both ends to flip, compared with the existing self-leveling concrete pouring material preparation device, realizes the slow intermittent cooperation of the self-leveling ash raw material above the flap and the inner side of the upper shell into the preparation frame inside through the discharge hole, thereby avoiding the problem that the raw material ash body is dispersed when manually introduced, and improving the uniformity of water and ash mixing;
[0018] 2、The present application is provided with breaking mechanism, which utilizes the wave-shaped sliding connection of the guide rod and the corrugated groove, can make the lifting rotating drum and four groups of self-rotating drums cooperate with the outer side of the limiting cylinder to rotate up and down, the four groups of self-rotating drums distributed in steps can re-mix the water and ash after preliminary mixing, and the high-speed up-and-down uniform stirring impact of the screw groove with wave shape at the bottom of the self-rotating drum on the ash block and particles, every two self-rotating drums impacted by the ash block and particles will sandwich the ash and particles at the gap between them, and cooperate with the mirror image distributed screw groove with wave shape to be pushed and rotated inward under the impact of the ash block and particles, thereby making the ash and particles inside the screw groove cooperate with the effect of the two self-rotating drums rotating inward, effectively crushing the smooth self-rotating drum on the opposite side of the screw groove, compared with the existing self-leveling concrete pouring material preparation device, not only can the ash block and particles be uniformly stirred and crushed up and down, but also can the water bubbles generated inside during the stirring process be crushed, thereby increasing the overall practicability, and improving the efficiency of water and ash uniform mixing and stirring;
[0019] 3. This invention includes a piston mechanism, a grinding roller, and an annular fixing block. Utilizing the rotation of a reciprocating screw, it effectively drives the outer slider, in conjunction with the two side guide rods, to slide up and down inside the directional rotating cylinder. As the slider rises, ash blocks and particles not stuck in the threaded grooves beside the rotating cylinder are drawn through the suction holes. The deformation of the first rubber gasket inside the sleeve during suction draws these particles into the outer channel of the rotating cylinder. There, they are separated from the qualified fluid by a filter plate. Again, the reciprocating rise of the slider draws ash blocks and particles isolated on one side of the filter plate into the inner channel of the lifting rotating cylinder. By repeatedly lowering the slider, the ash blocks and particles sucked into the inside of the lifting drum are squeezed downwards. Then, in conjunction with the rotation of the spiral conical grinding roller and the smooth annular fixed block, the ash and particles squeezed downwards between them are ground and crushed. The qualified product after grinding and crushing is then discharged from the discharge pipe by the compression deformation of the second rubber gasket. This process is repeated. Compared with existing self-leveling concrete casting material preparation devices, this method can not only quickly and thoroughly crush ash blocks and particles in a small area, but also improve the mixing uniformity and preparation speed of self-leveling cement, while reducing manual labor. Attached Figure Description
[0020] Figure 1 A schematic diagram of a preferred embodiment of the self-leveling concrete casting material preparation device provided by the present invention;
[0021] Figure 2 for Figure 1 The diagram shows the installation structure of the middle plate and the flap.
[0022] Figure 3 for Figure 1 The diagram shows the installation structure of the rotating plate and the upper rack.
[0023] Figure 4 for Figure 1 The enlarged structural diagram at point A is shown below;
[0024] Figure 5 for Figure 1 The enlarged structural diagram at point B is shown below;
[0025] Figure 6 for Figure 1 The enlarged structural diagram at point C is shown below;
[0026] Figure 7 for Figure 1 The diagram shows an enlarged view of the structure at point D.
[0027] Figure 8 for Figure 1 The enlarged structural diagram at point E is shown below;
[0028] Figure 9 As shown in the enlarged structural schematic view at F; Figure 1
[0029] Figure 10 As shown in the mounting structural schematic view of the telescopic rod and the return spring; Figure 7
[0030] Figure 11 As shown in the mounting structural schematic view of the lifting rotating drum and the sleeve head; Figure 1
[0031] Figure 12 As shown in the mounting structural schematic view of the self-rotating drum and the filter plate; Figure 1
[0032] Figure 13 As shown in the mounting structural schematic view of the self-rotating drum and the threaded groove; Figure 8
[0033] Figure 14 As shown in the mounting structural schematic view of the fixed plate and the first rubber gasket; Figure 11
[0034] Figure 15 As shown in the enlarged structural schematic view at G. Figure 1
[0035] In the figure: 1, preparation frame; 101, corrugated groove; 102, guide rail; 103, clamping hole; 2, discharge port; 3, upper shell; 4, main shaft; 5, middle plate; 6, linkage mechanism; 601, chain wheel mechanism; 602, driven shaft; 603, horizontal gear; 604, turning plate; 604a, blanking hole; 605, inner rack; 606, upper rack; 7, intermittent blanking mechanism; 701, movable shaft; 702, vertical gear; 703, torsion spring; 704, turning plate; 8, limiting plate; 9, piston mechanism; 901, reciprocating screw rod; 901a, linkage plate; 901b, grinding roller; 902, sliding block; 903, light pole; 904, limiting narrow plate; 10, directional rotating drum; 1001, sliding groove; 1002, stirring rod; 11, lifting rotating drum; 1101, lifting sliding rod; 1102, guide rod; 12, crushing mechanism; 1201, self-rotating drum; 1201a, filter plate; 1202, threaded groove; 1203, suction hole; 1204, outer passage; 1205, inner passage; 1206, sleeve head; 1207, first fixed plate; 1208, first rubber gasket; 13, adjusting plate; 14, telescopic rod; 1401, return spring; 15, limiting cylinder; 1501, annular fixed block; 16, discharge pipe; 1601, second fixed plate; 1602, second rubber gasket. DETAILED DESCRIPTION
[0036] The technical solutions in the embodiments of the present application will be clearly and completely described in connection with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of the present application.
[0037] Please refer to Figures 1-15The application provides a self-leveling concrete pouring material preparation device, which comprises a preparation frame 1, a corrugated groove 101, a guide rail 102, a clamping hole 103, a discharge port 2, an upper shell 3, a main shaft 4, a middle plate 5, a linkage mechanism 6, a chain wheel mechanism 601, a driven shaft 602, a horizontal gear 603, a rotating plate 604, a discharging hole 604a, an inner rack 605, an upper rack 606, an intermittent discharging mechanism 7, a movable shaft 701, a vertical gear 702, a torsion spring 703, a turning plate 704, a limiting plate 8, a piston mechanism 9, a reciprocating wire rod 901, a linkage plate 901a, a conical grinding roller 901b, a sliding block 902, a light rod 903, a limiting narrow plate 904, a directional rotating drum 10, a sliding groove 1001, a stirring rod 1002, a lifting rotating drum 11, a lifting sliding rod 1101, a guide rod 1102, a crushing mechanism 12, a self-rotating drum 1201, a filter plate 1201a, a threaded groove 1202, a suction hole 1203, an outer channel 1204, an inner channel 1205, a sleeve head 1206, a first fixed plate 1207, a first rubber gasket 1208, an adjusting plate 13, an extension rod 14, a reset spring 1401, a limiting cylinder 15, an annular fixed block 1501, a discharge pipe 16, a second fixed plate 1601 and a second rubber gasket 1602, the preparation frame 1 is provided with the discharge port 2 below the right side, the upper inner wall of the preparation frame 1 is provided with the corrugated groove 101, and the right upper side of the preparation frame 1 is provided with the guide rail 102, the front and back walls of the guide rail 102 are provided with the clamping hole 103, the upper side of the preparation frame 1 is clamped with the upper shell 3, the inner side of the upper shell 3 is provided with the main shaft 4 which is connected with a bearing, the outer side of the main shaft 4 penetrates through the middle plate 5, the lower side of the middle plate 5 is provided with the linkage mechanism 6 which can drive the intermittent discharging mechanism 7, the upper side of the linkage mechanism 6 is provided with the intermittent discharging mechanism 7 which can slowly and intermittently discharge and prevent blockage of the self-leveling ash-like raw material, the upper inner side of the preparation frame 1 is provided with the limiting plate 8 through a rod, the lower inner side of the limiting plate 8 is provided with the piston mechanism 9 which can help the self-leveling ash-like particles which are not stirred uniformly to be sucked into the inner side of the lifting rotating drum 11, the lower outer side of the directional rotating drum 10 which is rotationally connected with the limiting plate 8 is connected with the lifting rotating drum 11, the outer side of the lifting rotating drum 11 is arrayed with the crushing mechanism 12 which can crush the self-leveling ash-like particles, the right upper side of the preparation frame 1 is provided with the adjusting plate 13 which can adjust the flow when guiding the discharge port 2, the front and back sides of the adjusting plate 13 are provided with the extension rod 14, the lower inner side of the lifting rotating drum 11 is slidingly connected with the limiting cylinder 15, the left and right lower sides of the limiting cylinder 15 are communicated with the discharge pipe 16, the inner side of the discharge pipe 16 is provided with the second fixed plate 1601, the outer side of the second fixed plate 1601 is provided with the second rubber gasket 1602 through a cross rod, the second rubber gasket 1602 is also thin inside and thick outside, the inner wall of the second rubber gasket 1602 and the outer side of the second fixed plate 1601 are in contact with each other, the inner side of the extension rod 14 is clamped with the reset spring 1401, and the inner upper side of the limiting cylinder 15 is fixed with the annular fixed block 1501.
[0038] Example 1: see Figures 1-4 and Figure 6 , the linkage mechanism 6 includes a sprocket mechanism 601 connected to the outside of the main shaft 4, and the left side of the sprocket mechanism 601 is internally keyed with a driven shaft 602, the upper outside of the driven shaft 602 is fixed with a horizontal gear 603, and the outside of the horizontal gear 603 is connected with a rotating plate 604, the rotating plate 604 is arrayed with a discharging hole 604a above, and the rotating plate 604 is arrayed with an internal gear rack 605 on the inner side of the middle, and an upper gear rack 606 is installed above the outer side of the rotating plate 604, the outside of the horizontal gear 603 is meshed with the inner side of the middle of the rotating plate 604 through the internal gear rack 605, and the top of the rotating plate 604 is slidingly connected with the outer ring of the bottom of the upper shell 3 through the dovetail groove, and the top of the rotating plate 604 is also intermittently meshed with the vertical gear 702 through the upper gear rack 606, the intermittent discharging mechanism 7 includes movable shafts 701 arrayed on the outer side of the middle plate 5, and the movable shafts 701 are welded with vertical gears 702 on the outer side of the end, the outer side of both ends of the movable shaft 701 is provided with a torsion spring 703, and the outer side of the movable shaft 701 is also connected with a flap 704, the flap 704 has a one-to-one correspondence with the discharging hole 604a, the lower side of the main shaft 4 is connected with the limiting plate 8, first, store the self-leveling ash-like raw materials and water in the upper shell 3 and the inner side of the preparation frame 1 according to the required proportion, then start the servo motor at the top of the upper shell 3 by controlling the button and drive the main shaft 4 to rotate at high speed, drive the sprocket mechanism 601, the driven shaft 602 and the horizontal gear 603 to rotate at the same time, under the action of the horizontal gear 603 rotating, the rotating plate 604 and the upper gear rack 606 arrayed above are driven to rotate at the same time by the internal gear rack 605 with a diameter much larger than the horizontal gear 603, thereby intermittently driving the vertical gears 702 arrayed on the bottom of the upper shell 3 and corresponding to the upper gear rack 606 to rotate at a small angle, at the same time, the movable shaft 701 and the flap 704 corresponding to the outer side of the movable shaft 701 are flipped at the same time with the torsion springs 703 at both ends, thereby realizing the slow intermittent cooperation of the self-leveling ash-like raw materials above the flap 704 and the upper shell 3 into the inner side of the preparation frame 1 through the discharging hole 604a, thereby avoiding the problem that the raw material ash body is dispersed when manually introduced, and improving the uniformity of water and ash mixing;
[0039] Example 2: see Figure 1 , Figure 8 , Figure 11 and Figure 13Unlike example 1: the left and right inner walls of the lifting rotating drum 11 are fixed with lifting sliding rods 1101, and the left and right outer walls of the lifting rotating drum 11 are installed with guide rods 1102, which form a corrugated sliding connection with the corrugated groove 101, and the lifting sliding rods 1101 form a lifting sliding connection with the sliding groove 1001, and the inner wall of the lifting rotating drum 11 is fixedly connected with the outer side of the linkage plate 901a, and the crushing mechanism 12 includes a self-rotating drum 1201 arranged in an array on the outer side of the lifting rotating drum 11, and a filter plate 1201a is arranged at the inner side of the end of the self-rotating drum 1201, and one half of the length of the self-rotating drum 1201 is provided with a threaded groove 1202. When the self-leveling grayish raw materials are intermittently introduced into the inside of the preparation frame 1, the rotation of the main shaft 4 can drive the reciprocating screw rod 901, the linkage plate 901a, the lifting rotating drum 11 and the guide rod 1102 to rotate at the same time, and can cooperate with the sliding groove 1001 and the lifting sliding rod 1101 to drive the directional rotating drum 10 to rotate, and can also cooperate with the corrugated sliding connection of the guide rod 1102 and the corrugated groove 101, so that the lifting rotating drum 11 rotates up and down with the outer side of the limiting cylinder 15. In this way, the stirring rod 1002 rotates, and at the same time drives the four groups of self-rotating drums 1201 to rotate up and down. The rotation of the stirring rod 1002 can effectively preliminarily stir the self-leveling grayish raw materials and water that are intermittently introduced, and the four groups of self-rotating drums 1201 arranged in steps can again stir the water and cement after preliminary stirring. In order to uniformly stir the lumps and particles with water, when the four groups of self-rotating drums 1201 are stirred at high speed, the lumps and particles can be uniformly stirred and impacted by the bottom corrugated threaded groove 1202. Because the threads of every two groups of self-rotating drums 1201 are oppositely distributed and contact with the smooth outer side of the opposite side, when every two self-rotating drums 1201 that are impacted by the lumps and particles at the same time, the grayish and particles are clamped in the gap between the two, and are pushed and rotated inwardly by the corrugated threaded groove 1202, so that the grayish and particles clamped in the inside of the threaded groove 1202 rotate inwardly with the two self-rotating drums 1201, effectively crushing the smooth self-rotating drum 1201 opposite to the threaded groove 1202. This structure not only uniformly stirs and crushes the lumps and particles up and down, but also extrudes and crushes the water bubbles generated in the inside during the stirring process, thereby increasing the overall practicability and improving the efficiency of uniform mixing and stirring of water and cement.
[0040] Example 3: please refer to Figure 1 、 Figure 9 、 Figures 11-15The difference between the embodiment 2 is that: the piston mechanism 9 comprises a reciprocating screw rod 901 installed below the main shaft 4, and a linkage plate 901a is fixed outside below the reciprocating screw rod 901, and a conical grinding roller 901b is also fixed outside below the reciprocating screw rod 901, and a sliding block 902 is threadedly connected outside the reciprocating screw rod 901, and a light rod 903 is penetratingly connected to the left and right sides of the sliding block 902, and a limiting narrow plate 904 is bearing-connected to the bottom of the light rod 903, and a suction hole 1203 is further formed in the outer side of the self-rotating barrel 1201, and an outer channel 1204 is arranged in the inner side of the self-rotating barrel 1201, and an inner channel 1205 is formed in the inner side of the self-rotating barrel 1201, and a sleeve head 1206 is bearing-connected to the inner end of the self-rotating barrel 1201, and a first fixed plate 1207 is installed in the inner side of the sleeve head 1206, and the first fixed plate 1207 is installed with a first rubber pad 1208 through a cross rod, one half of the length of the four groups of self-rotating barrels 1201 is smooth, the four groups of self-rotating barrels 1201 are annularly distributed in steps, the bottom wall of the thread groove 1202 is corrugated, the suction hole 1203 is located between the two thread grooves 1202, the sleeve head 1206 communicates with the lifting rotating barrel 11 at the end, the first rubber pad 1208 is thin on the outside and thick on the inside, the left side of the first rubber pad 1208 is in contact with the right side of the first fixed plate 1207, the two groups of thread grooves 1202 are in contact with the smooth outer side of the self-rotating barrel 1201, and the two groups of thread grooves 1202 are mirror-image arranged, the sliding block 902 and the inner wall of the directional rotating barrel 10 form a lifting sliding structure, a sliding groove 1001 is formed in the upper part of the left and right outer walls of the directional rotating barrel 10, and stirring rods 1002 are fixed to the left and right sides of the directional rotating barrel 10, when the main shaft 4 drives the reciprocating screw rod 901 to rotate, the sliding block 902 outside the reciprocating screw rod 901 cooperates with the light rod 903 on the left and right sides to slide up and down in the inner side of the directional rotating barrel 10, when the sliding block 902 slides upward, through the upward movement of the sliding block 902, the ash blocks and particles beside the self-rotating barrel 1201 which are not clamped in the inner side of the thread groove 1202 can be sucked into the outer channel 1204 of the self-rotating barrel 1201 through the suction hole 1203, in cooperation with the deformation of the first rubber pad 1208 in the inner side of the sleeve head 1206 in the suction process, at this time, the self-rotating barrel 1201 and the outer channel 1204 which continuously rotate will throw the ash blocks and particles outwards by centrifugal force, the qualified fluid will flow out through the filter plate 1201a, and the unqualified ones are ash blocks and particles, through the reciprocating upward movement of the sliding block 902, the ash blocks and particles isolated on one side of the filter plate 1201a can be sucked into the inner side of the lifting rotating barrel 11, through the reciprocating downward movement of the sliding block 902, the ash blocks and particles sucked into the inner side of the lifting rotating barrel 11 can be extruded downwards, then under the action of the reciprocating screw rod 901, the conical grinding roller 901b below the outer side which is in a threaded form rotates, through the threaded conical grinding roller 901b cooperating with the smooth annular fixed block 1501, the extruded ash and particles are ground and crushed, and the ground and crushed ash and particles are extruded and deformed from the discharge pipe 16 in cooperation with the second rubber pad 1602, and the cycle continues.Not only can the small range of fast and thorough crushing of the ash block and particles, but also improve the self-leveling water ash mixing uniformity and preparation speed, while also reducing the labor.
[0041] Working principle: in use, as shown in Figures 1-4 and Figure 6 , first self-leveling ash-like raw materials and water according to the required proportion are stored in the upper shell 3 and preparation frame 1 inside, then the servo motor on the top of the upper shell 3 is started by the control button and the main shaft 4 is driven to rotate at high speed, driving the chain wheel mechanism 601, driven shaft 602 and horizontal gear 603 to rotate at the same time, under the action of the horizontal gear 603 rotation, through the inner gear rack 605 with a diameter much larger than the horizontal gear 603 to drive the rotating plate 604 and the upper array distribution of the upper gear 606 to rotate at the same time, so as to intermittently drive the bottom of the upper shell 3 array distribution, and at the same time corresponding to the upper gear 606 vertical gear 702 small angle rotation, at the same time make the movable shaft 701 and its outside corresponding flap 704 with the left and right end torsion spring 703 at the same time, so as to realize the above and the inside of the upper shell 3 self-leveling ash-like raw materials slowly intermittent cooperation with the lower hole 604a into the preparation frame 1 inside, in order to avoid the need for manual import, that is, the raw material ash body produces the problem of dispersion, at the same time can improve the uniformity of water ash mixing;
[0042] As shown in Figure 1 、 Figure 8 、 Figure 11 and Figure 13As shown, when the self-leveling ash-like raw materials are intermittently introduced into the inside of the preparation frame 1, the rotation of the main shaft 4 can drive the reciprocating wire rod 901, the linkage plate 901a, the lifting rotating drum 11 and the guide rod 1102 to rotate simultaneously, and can drive the directional rotating drum 10 to rotate in cooperation with the chute 1001 and the lifting slide rod 1101, and can also cooperate with the guide rod 1102 and the corrugated sliding connection of the corrugated groove 101, so that the lifting rotating drum 11 rotates up and down in cooperation with the outside of the limiting cylinder 15, so that the stirring rod 1002 rotates, and drives the four groups of rotating drums 1201 to rotate up and down. The rotation of the stirring rod 1002 can effectively preliminarily stir the self-leveling ash-like raw materials and water that are intermittently introduced, and the four groups of self-rotating drums 1201 can re-stir the water and ash after preliminary stirring. In order to uniformly stir the ash blocks and ash particles with water quickly, when the four groups of self-rotating drums 1201 are stirred at high speed, the ash blocks and particles can be uniformly stirred and impacted up and down by the thread groove 1202 in the bottom of the corrugated shape. Since the threads of every two groups of self-rotating drums 1201 are oppositely distributed and are in contact with the smooth outer side surface of the opposite side, when every two self-rotating drums 1201 that are impacted by the ash blocks and particles at the same time, the ash and particles are clamped in the gap between the two, and are pushed inwardly and rotated inwardly in cooperation with the corrugated thread groove 1202, so that the ash and particles clamped in the inside of the thread groove 1202 are effectively crushed by the smooth self-rotating drum 1201 on the opposite side of the thread groove 1202 in cooperation with the rotation of the two self-rotating drums 1201 inwardly. This structure not only can uniformly stir and crush the ash blocks and particles up and down, but also can crush the water bubbles generated in the inside during the stirring process, thereby increasing the overall practicability and improving the efficiency of uniform mixing and stirring of water and ash.
[0043] As Figure 1 , Figure 9 , Figures 11-15As shown, when the main shaft 4 drives the reciprocating screw rod 901 to rotate, the outer sliding block 902 cooperates with the two light rods 903 to slide up and down inside the directional rotating drum 10, when the sliding block 902 slides up, the ash blocks and particles beside the rotating drum 1201 without being clamped inside the threaded groove 1202 can be sucked through the suction hole 1203, and the first rubber gasket 1208 inside the sleeve head 1206 deforms during the suction process to suck into the outer channel 1204 inside the rotating drum 1201, at this time, the continuously rotating rotating drum 1201 and the outer channel 1204 will throw the ash blocks and particles outward by centrifugal force, and the qualified fluid will flow out through the filter plate 1201a, and the unqualified ones are ash blocks and particles, which can be sucked into the lifting rotating drum 11 through the inner channel 1205 by the reciprocating upward movement of the sliding block 902, and the ash blocks and particles sucked into the lifting rotating drum 11 can be extruded downward, and then the lower outer threaded conical grinding roller 901b is driven to rotate under the action of the reciprocating screw rod 901, and the threaded conical grinding roller 901b cooperates with the smooth annular fixed block 1501 to grind and crush the extruded ash and particles, and the ground ash and particles are extruded and deformed by the second rubber gasket 1602 and discharged from the discharge pipe 16, so as to realize the small-range rapid and thorough crushing of the ash blocks and particles, improve the mixing uniformity and preparation speed of the self-leveling water ash, and reduce the manual labor.
[0044] As shown in Figure 1 , Figure 7 and Figure 10 , when the self-leveling water ash preparation is completed, it needs to be discharged to the ground to automatically level, at this time, the adjusting plate 13 can be manually slid upward by cooperating with the guide rail 102, and the adjusting plate 13 is adjusted and fixed by the telescopic rod 14 and the different blocking holes 103 by cooperating with the return spring 1401, so as to effectively adjust the flow when the prepared self-leveling is discharged, which is the working principle of the case, thereby completing a series of work.
[0045] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the claims are intended to be embraced by the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. A device for preparing a self-leveling concrete screed, comprising a preparation frame (1), characterized in that: The preparation frame (1) is provided with a discharge port (2) on the right lower side, and an upper shell (3) is clamped on the upper side of the preparation frame (1), a main shaft (4) is connected to the inner side of the upper shell (3) through a bearing, and a middle plate (5) penetrates through the outer side of the main shaft (4), a linkage mechanism (6) capable of driving an intermittent discharging mechanism (7) is arranged on the lower side of the middle plate (5), the intermittent discharging mechanism (7) capable of slowly and intermittently discharging and preventing blockage of the self-leveling ash-like raw material is arranged on the upper side of the linkage mechanism (6), a limiting plate (8) is arranged on the upper inner side of the preparation frame (1) through a rod, a piston mechanism (9) for assisting the self-leveling ash-like particles that are not uniformly stirred to enter the inner side of a lifting rotating drum (11) is arranged on the lower inner side of the limiting plate (8), a directional rotating drum (10) is rotatably connected to the lower side of the limiting plate (8), a lifting rotating drum (11) is connected to the lower outer side of the directional rotating drum (10), a crushing mechanism (12) for crushing the granular self-leveling ash-like particles is arranged in an array on the outer side of the lifting rotating drum (11), an adjusting plate (13) for adjusting the flow of the discharge port (2) when guiding the material is arranged on the upper right side of the preparation frame (1), and telescopic rods (14) are arranged on the front and rear sides of the adjusting plate (13), a limiting cylinder (15) is slidably connected to the lower inner side of the lifting rotating drum (11), and discharge pipes (16) are communicated with the lower left and right sides of the limiting cylinder (15); The linkage mechanism (6) comprises a sprocket mechanism (601) connected to the outer side of the main shaft (4), a driven shaft (602) is connected to the inner side of the sprocket mechanism (601), a horizontal gear (603) is fixed to the outer side of the driven shaft (602), a rotating plate (604) is connected to the outer side of the horizontal gear (603), a plurality of discharging holes (604a) are arranged in an array on the upper side of the rotating plate (604), a plurality of internal gear racks (605) are arranged in an array on the inner side of the middle of the rotating plate (604), and a plurality of upper gear racks (606) are arranged in an array on the upper side of the outer side of the rotating plate (604). The intermittent discharging mechanism (7) comprises a plurality of movable shafts (701) arranged in an array on the outer side of the middle plate (5), a vertical gear (702) is welded to the outer side of the end of each movable shaft (701), a torsion spring (703) is arranged on the outer side of each end of each movable shaft (701), and a turning plate (704) is connected to the outer side of each movable shaft (701). The piston mechanism (9) comprises a reciprocating wire rod (901) arranged on the lower side of the main shaft (4), a linkage plate (901a) is fixed to the outer side of the lower side of the reciprocating wire rod (901), a conical grinding roller (901b) is also fixed to the outer side of the lower side of the reciprocating wire rod (901), a sliding block (902) is threadedly connected to the outer side of the reciprocating wire rod (901), a light rod (903) is connected to the left and right sides of the sliding block (902), and a limiting narrow plate (904) is connected to the bottom of the light rod (903) through a bearing. The crushing mechanism (12) comprises a rotating drum (1201) arranged outside the lifting drum (11), and a filter plate (1201a) is arranged inside the end of the rotating drum (1201), one half of the length of the rotating drum (1201) is provided with a threaded groove (1202), and a suction hole (1203) is further formed on the outside of the rotating drum (1201), an outer channel (1204) is arranged inside the rotating drum (1201), an inner channel (1205) is formed inside the rotating drum (1201), a sleeve head (1206) is connected to the inner end bearing of the rotating drum (1201), a first fixed plate (1207) is mounted inside the sleeve head (1206), and the first fixed plate (1207) is mounted with a first rubber gasket (1208) through a cross bar.
2. A device for preparing a self-levelling concrete casting mass according to claim 1, characterised in that: The preparation frame (1) is provided with a corrugated groove (101) on the upper inner wall, and a guide rail (102) is arranged on the right upper side of the preparation frame (1), and the guide rail (102) is provided with a clamping hole (103) on the front and rear walls.
3. A device for preparing a self-leveling concrete casting mass according to claim 1, characterized in that: The outer side of the horizontal gear (603) is meshed with the inner side of the middle of the rotating plate (604) through the inner gear rack (605), and the upper side of the rotating plate (604) is slidably connected with the outer ring of the bottom of the upper shell (3) through a dovetail groove, and the upper side of the rotating plate (604) is further intermittently meshed with the vertical gear (702) through an upper gear rack (606).
4. A device for preparing a self-leveling concrete casting mass according to claim 1, characterized in that: The turnover plate (704) is in one-to-one correspondence with the blanking hole (604a), and the lower side of the main shaft (4) is connected with the limiting plate (8) in a penetrating manner.
5. A device for preparing a self-leveling concrete casting mass according to claim 2, characterized in that: The sliding block (902) and the inner wall of the directional rotating drum (10) form a lifting sliding structure, the left and right outer walls of the directional rotating drum (10) are provided with a sliding groove (1001) on the upper side, and the left and right sides of the directional rotating drum (10) are fixedly provided with a stirring rod (1002), the left and right inner walls of the lifting drum (11) are fixedly provided with a lifting sliding rod (1101), and the left and right outer walls of the lifting drum (11) are provided with a guide rod (1102), the guide rod (1102) and the corrugated groove (101) form a corrugated sliding connection, the lifting sliding rod (1101) and the sliding groove (1001) form a lifting sliding connection, and the inner wall of the lower side of the lifting drum (11) is fixedly connected with the outer side of the linkage plate (901a).
6. A device for preparing a self-leveling concrete casting mass according to claim 1, characterized in that: One half of the length of four groups of the rotating drum (1201) is smooth, and the four groups of the rotating drum (1201) are arranged in an annular stepped manner, the bottom wall of the threaded groove (1202) is corrugated, the suction hole (1203) is located between two threaded grooves (1202), the end of the sleeve head (1206) is in communication with the lifting drum (11), the first rubber gasket (1208) is thin on the outside and thick on the inside, the left side of the first rubber gasket (1208) is in contact with the right side of the first fixed plate (1207), two groups of the threaded grooves (1202) are in contact with the smooth outer side of the rotating drum (1201), and the two groups of the threaded grooves (1202) are arranged in a mirror image.
7. A device for preparing a self-leveling concrete casting mass according to claim 1, characterized in that: A reset spring (1401) is clamped inside the telescopic rod (14).
8. A device for preparing a self-leveling concrete casting mass according to claim 1, characterized in that: An annular fixed block (1501) is fixed to the upper side of the limiting cylinder (15).
9. A device for preparing a self-leveling concrete casting mass according to claim 1, characterized in that: A second fixed plate (1601) is installed inside the discharge pipe (16), a second rubber gasket (1602) is installed on the outer side of the second fixed plate (1601) through a cross rod, the second rubber gasket (1602) is also thin on the outside and thick on the inside, and the inner wall of the second rubber gasket (1602) and the outer side of the second fixed plate (1601) are in contact with each other.
Citation Information
Patent Citations
Swing-type concrete block crushing, mixing and stirring device
CN107336355A
Aluminum fluoride crystal particle limiting crushing device
CN111389492A