CN115179426A - Concrete preparation facilities - Google Patents
Concrete preparation facilities Download PDFInfo
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- CN115179426A CN115179426A CN202210729237.8A CN202210729237A CN115179426A CN 115179426 A CN115179426 A CN 115179426A CN 202210729237 A CN202210729237 A CN 202210729237A CN 115179426 A CN115179426 A CN 115179426A
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- cylinder
- stirring shaft
- stirring
- sealing cover
- gear
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- 238000002360 preparation method Methods 0.000 title claims abstract description 64
- 238000003756 stirring Methods 0.000 claims abstract description 119
- 238000007789 sealing Methods 0.000 claims abstract description 55
- 238000002156 mixing Methods 0.000 claims abstract description 52
- 238000012545 processing Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims description 21
- 238000000429 assembly Methods 0.000 claims description 21
- 244000309464 bull Species 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 44
- 230000000694 effects Effects 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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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
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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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
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- 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
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
Abstract
The invention belongs to the technical field of concrete preparation devices, and particularly relates to a concrete preparation device which comprises a processing pool, wherein the processing pool is provided with a sealing cover, the sealing cover is provided with an installation cylinder, the installation cylinder is provided with a lifting mechanism, and the installation cylinder is provided with a mixing mechanism; the mixing mechanism comprises a sleeve, the sleeve is provided with a stirring shaft, the stirring shaft is provided with a stirring assembly, the sleeve is provided with a first gear, the mounting cylinder is provided with a mounting plate, the mounting plate is provided with a second gear, the mounting plate is provided with a brake motor, the second gear is provided with a worm, the mounting cylinder is provided with a turbine, the stirring shaft is provided with a cylinder, the cylinder is provided with a rack, the mounting cylinder is provided with a third gear, and a transmission assembly is arranged between the third gear and the turbine; the mixing mechanism drives the stirring assembly to move up and down and back and forth while rotating, so that the stirring effect of concrete is increased, the preparation time of the concrete is shortened, the quality of the concrete is improved, the upper end of the processing pool is shielded by the sealing cover when the concrete is prepared, and the situation that the raw materials splash to hurt people and the like can be avoided.
Description
Technical Field
The invention belongs to the technical field of concrete preparation devices, and particularly relates to a concrete preparation device.
Background
In the development process of people, the levels of all aspects of human beings are improved, in order to be in accordance with the progress of people, civil engineering is continuously built, the urban appearance is greatly improved, a large amount of concrete is required to support in the building process, a preparation device used in the traditional concrete preparation is open, concrete raw materials are convenient to add for stirring, however, due to the open structure, in the concrete stirring process, the raw materials such as broken stones are easy to splash to hurt people, and the existing preparation rotary stirring structure is single, the raw materials cannot be fully stirred, so that the stirring of the concrete is uneven, and the concrete preparation efficiency is further influenced.
Disclosure of Invention
The purpose of the invention is: aim at providing a concrete preparation facilities, through mixing mechanism drive stirring subassembly round trip movement about in the rotation, and then increase the stirring effect of concrete to reduce the preparation time of concrete, improved the concrete quality, shelter from processing pond upper end through the closing cap when preparing the concrete, can avoid the raw materials to splash and hinder the condition such as people and take place.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a concrete preparation device comprises a processing pool, wherein a sealing cover is arranged above the processing pool, an installation cylinder is arranged above the sealing cover, the installation cylinder is provided with a lifting mechanism, and a mixing mechanism matched with the processing pool is arranged in the installation cylinder;
the mixing mechanism comprises a sleeve which is rotatably assembled in the mounting cylinder through a fixing frame and is concentrically arranged with the mounting cylinder, a stirring shaft is connected in the sleeve in a sliding manner, a first limiting assembly is arranged between the stirring shaft and the sleeve, the lower end of the stirring shaft extends into the processing pool, three groups of stirring assemblies which are uniformly distributed are arranged, a first gear is fixedly connected to the outer side of the sleeve, a mounting plate is connected to the side wall of the mounting cylinder, a second gear which is meshed with the first gear is rotatably connected to the lower side of the mounting plate, a brake motor is arranged on the upper side of the mounting plate, an output shaft of the brake motor is in transmission connection with the second gear, a worm is connected to the lower side of the second gear, a turbine which is meshed with the worm is rotatably connected to the mounting cylinder, the stirring shaft is rotatably connected to one side of the mounting cylinder, the cylinder is provided with a second limiting assembly, a rack is connected to one side of the cylinder, which is close to the turbine, a third gear which is meshed with the rack is rotatably connected to the mounting cylinder, and a transmission assembly is arranged between the third gear and the turbine;
the transmission assembly comprises a first connecting seat, a second connecting seat and a connecting rod, the first connecting seat is fixedly arranged at the circle center of the third gear, the second connecting seat is fixedly arranged at the circle center of the turbine, and two ends of the connecting rod are respectively rotatably connected with the end part of the first connecting seat and the end part of the second connecting seat.
The first limiting assembly comprises a plurality of first limiting sliding strips, the first limiting sliding strips are uniformly distributed on the side wall of the stirring shaft, and the sleeve is provided with a plurality of first limiting sliding grooves matched with the first limiting sliding strips.
The stirring subassembly includes the stirring leaf, the stirring leaf is equipped with logical groove, it is connected with the bull stick to lead to the rotation of groove middle part, the bull stick is connected with a plurality of evenly distributed's stirring auxiliary blade.
The second limiting assembly comprises a vertical rod fixedly arranged at the bottom of the mounting barrel, a sliding groove is formed in one side, close to the cylinder, of the vertical rod, and the cylinder is connected with a limiting plate matched with the sliding groove.
The stirring shaft is fixedly connected with two disks which are arranged up and down, the cylinder is rotatably connected between the two disks, and the sleeve is sleeved outside the stirring shaft.
The bottom of the mounting cylinder is rotationally connected with the sealing cover, the stirring shaft is slidably connected with the sealing cover, a third limiting assembly is arranged between the stirring shaft and the sealing cover, three groups of uniformly distributed auxiliary blending assemblies are arranged on the inner side of the sealing cover and the stirring shaft, the three groups of auxiliary blending assemblies and the three groups of stirring assemblies are staggered mutually, each auxiliary blending assembly comprises a fixed table fixedly arranged on the inner side of the sealing cover, an inclined plane extending towards the center of the sealing cover is processed on the fixed table, two groups of guide grooves are symmetrically arranged on two sides of the inclined plane, each guide groove comprises a straight groove and two symmetrically arranged inclined grooves, the straight groove is arranged in the middle of the inclined plane, the two inclined grooves are respectively communicated with the end parts of the straight groove, the two inclined grooves extend towards the edge of the inclined plane, a T-shaped motion block is slidably connected in the two guide grooves, the lower side of the T-shaped motion block extends out of the guide grooves and is connected with guide rods, the lower ends of the two guide rods are connected with half cylinders, the two half cylinders are closed to form a sealed cylinder, the middle parts of the two guide rods are also connected with multi-stage telescopic rods; the stirring shaft is fixedly provided with a mounting disc, and the mounting disc is connected with the multistage telescopic rod through a support.
The third limiting assembly comprises a plurality of second limiting sliding strips, the second limiting sliding strips are uniformly distributed on the side surface of the stirring shaft, and a plurality of second limiting sliding grooves matched with the second limiting sliding strips are formed in the sealing cover.
And a multi-stage telescopic sleeve sleeved outside the second limiting sliding strips is arranged between the mounting disc and the bottom of the sealing cover.
The lifting mechanism comprises an L-shaped supporting seat located on one side of the processing pool, a hydraulic cylinder is fixedly connected to the upper side of the L-shaped supporting seat, a U-shaped connecting frame is fixedly connected to the outer side of the installation cylinder, and an output shaft of the hydraulic cylinder penetrates through the L-shaped supporting seat and is connected with the middle of the U-shaped connecting frame.
According to the invention, the mixing mechanism drives the stirring assembly to move up and down back and forth while rotating, so that the stirring effect of concrete is increased, the preparation time of concrete is reduced, the quality of concrete is improved, the upper end of the processing pool is shielded by the sealing cover when the concrete is prepared, and the situations that raw materials splash and hurt people can be avoided.
When the stirring shaft drives the stirring assembly to stir the preparation raw materials, every time the stirring shaft reciprocates up and down once, the two half cylinders in each group of auxiliary mixing assemblies are closed to drive the preparation raw materials at the edge of the processing pool to the middle of the processing pool, the actions of workers in manually mixing the preparation raw materials are simulated, and the shovels are used for driving the preparation raw materials at the edge to continuously move towards the middle, so that the mixing effect can be further improved, the quality of concrete is improved, and the sealed cylinders move back and forth in the preparation raw materials, and the mixing efficiency of the raw materials can also be improved.
Drawings
The invention is further illustrated by the non-limiting examples given in the figures.
FIG. 1 is a schematic sectional view of a first concrete preparation apparatus according to a first embodiment of the present invention;
FIG. 2 is a schematic sectional view of a concrete preparing apparatus according to a first embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic partial structural view of a first concrete preparation apparatus according to a first embodiment of the present invention;
FIG. 5 is a schematic view of a portion of the mixing mechanism and auxiliary mixing assembly of the present invention;
FIG. 6 is a bottom view of the closure of the present invention;
FIG. 7 is a schematic view of a portion of the auxiliary mixing assembly of the present invention;
FIG. 8 is an enlarged view of the structure at B in FIG. 7;
FIG. 9 is a schematic structural diagram of a second concrete preparation apparatus according to an embodiment of the present invention.
The main element symbols are as follows:
the processing pool comprises a processing pool 1, a sealing cover 11, an installation cylinder 12, a sleeve 2, a first gear 201, a stirring shaft 21, a first limit slide bar 211, a stirring blade 212, a through groove 213, a stirring auxiliary blade 214, an installation plate 22, a second gear 23, a brake motor 24, a worm 25, a turbine 26, a cylinder 27, a rack 270, an upright rod 271, a limit plate 273, a disc 274, a third gear 28, a first connecting seat 3, a second connecting seat 31, a connecting rod 32, a fixed platform 4, an inclined surface 41, a guide groove 42, a straight groove 421, a chute 422, a T-shaped motion block 43, a guide rod 44, a semi-cylinder 45, a multi-stage telescopic rod 46, an installation disc 47, a second limit slide bar 5, a multi-stage telescopic sleeve 51, an L-shaped support seat 6, a hydraulic cylinder 61 and a U-shaped connecting frame 62.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
The first embodiment is as follows:
as shown in fig. 1-8, the concrete preparation apparatus of the present invention comprises a processing pool 1, a sealing cover 11 is disposed above the processing pool 1, an installation cylinder 12 is disposed above the sealing cover 11, the installation cylinder 12 is provided with a lifting mechanism, and a mixing mechanism matched with the processing pool 1 is disposed in the installation cylinder 12;
the mixing mechanism comprises a sleeve 2 which is rotatably assembled in the mounting cylinder 12 through a fixing frame and is concentrically arranged with the mounting cylinder 12, a stirring shaft 21 is connected in the sleeve 2 in a sliding manner, a first limiting assembly is arranged between the stirring shaft 21 and the sleeve 2, the lower end of the stirring shaft 21 extends into the processing pool 1 and is internally provided with three groups of uniformly distributed stirring assemblies, a first gear 201 is fixedly connected to the outer side of the sleeve 2, the side wall of the mounting cylinder 12 is connected with a mounting plate 22, the lower side of the mounting plate 22 is rotatably connected with a second gear 23 meshed with the first gear 201, the upper side of the mounting plate 22 is provided with a brake motor 24, the output shaft of the brake motor 24 is in transmission connection with the second gear 23, the lower side of the second gear 23 is connected with a worm 25, the mounting cylinder 12 is rotatably connected with a turbine 26 meshed with the worm 25, one side of the stirring shaft 21 in the mounting cylinder 12 is rotatably connected with a cylinder 27, the cylinder 27 is provided with a second limiting assembly, one side of the cylinder 27 close to the turbine 26 is connected with a rack 270, the mounting cylinder 12 is rotatably connected with a third gear 28 meshed with the rack 270, and a transmission assembly is arranged between the third gear 28 and the turbine 26;
the transmission assembly comprises a first connecting seat 3, a second connecting seat 31 and a connecting rod 32, the first connecting seat 3 is fixedly arranged at the center of a circle of the third gear 28, the second connecting seat 31 is fixedly arranged at the center of a circle of the turbine 26, and two ends of the connecting rod 32 are respectively connected with the end part of the first connecting seat 3 and the end part of the second connecting seat 31 in a rotating manner.
In an initial state, the sealing cover 11 and the mounting barrel 12 are located above the processing pool 1 through the lifting mechanism, when the device is used, an external power supply is connected to the device, a worker adds a concrete preparation raw material with a matched proportion into the processing pool 1, then the lifting mechanism is started to drive the sealing cover 11 and the mounting barrel 12 to move downwards, so that the lower end of the sealing cover 11 is abutted to the upper end of the processing pool 1, at the moment, three groups of stirring assemblies extend into a preparation principle and are located at the bottom of the processing pool 1, the brake motor 24 is started to drive the second gear 23 to start rotating, the second gear 23 is meshed and matched with the first gear 201, so that the rotation of the second gear 23 can drive the first gear 201 to rotate synchronously, the first gear 201 drives the stirring shaft 21 to rotate through the sleeve 2, the first turbine limiting assembly arranged between the stirring shaft 21 and the sleeve 2 can limit the stirring shaft 21, so that the stirring shaft 21 can only slide up and down between the sleeve 2, the sleeve 2 can drive the stirring shaft 21 to rotate, the stirring shaft 21 transmits power to the three groups of stirring assemblies, the three groups of stirring assemblies start rotating in the processing pool 1, the preparation raw material is mixed, meanwhile, the worm wheel 23 and the worm wheel support 23 is driven to rotate through the worm gear support 25, and the worm support 25 to rotate, and drive the worm to rotate, and the worm assembly 12 to rotate in a reciprocating assembly, and rotate, and the worm assembly 26, and the worm assembly 26 to rotate;
referring to fig. 3, when the turbine 26 rotates counterclockwise, the turbine 26 drives the second connecting seat 31 to rotate counterclockwise, the connecting rod 32 connected by rotating the end portion pushes the first connecting seat 3 to move clockwise and downward, i.e. drives the third gear 28 to rotate clockwise, when the second connecting seat 31 connected by the turbine 26 moves to the lowermost end and continues to rotate counterclockwise upwards, at this time, the second connecting seat 31 will pull the first connecting seat 31 to move counterclockwise and upward through the connecting rod 32, thereby driving the third gear 28 to rotate counterclockwise, so that when the turbine 26 continues to rotate, the third gear 28 can be driven to reciprocate back and forth, since the third gear 28 is meshed with the rack 270, when the gear 28 rotates clockwise, the rack 270 can be driven to move upward, the rack 270 drives the cylinder 27 connected by rotating to the stirring shaft 21 to move upward and downward, so that the stirring shaft 21 can be driven by the cylinder 27 to perform a limit through the second limit component, so that the stirring shaft 21 can rotate relative to the cylinder 27, when the gear 28 rotates counterclockwise, the rack 270 can be driven to move downward, so that the cylinder 21 can move downward, so that the stirring shaft 21 can perform a reciprocating motion in the mixing tank can be prepared, so that the raw material mixing shaft 1 can be prepared by the reciprocating motion of the mixing tank, and the mixing tank can be fully performed in the mixing tank, and the mixing tank can be prepared by the mixing tank with the mixing efficiency of the mixing tank 1;
when the stirring shaft 21 moves upwards to the maximum distance, the three groups of stirring assemblies completely move out of the preparation raw materials, so that when the three groups of stirring assemblies stir in the preparation raw materials, the generated centrifugal force can push part of the preparation raw materials to the side wall of the processing pool 1, the thickness of the preparation raw materials at the edge is higher than that at the center, and after the three groups of stirring assemblies completely move upwards to move out of the preparation raw materials, the preparation raw materials have certain fluidity, namely, the preparation raw materials at the edge flow to the middle part to enable the surface to be smooth, so that the preparation raw materials at the inner side and the outer side are mixed more uniformly, and when stirring and mixing are carried out, the upper end of the processing pool 1 is sealed by the sealing cover 11, so that the broken stones in the preparation raw materials can be prevented from splashing to hurt people; a gear box can be arranged between the brake motor 24 and the second gear 23, so that the output shaft of the brake motor 24 can be started to be protected, and the gear box can perform the functions of reducing speed and increasing distance;
according to the invention, the mixing mechanism drives the stirring assembly to move up and down back and forth while rotating, so that the stirring effect of concrete is increased, the preparation time of concrete is reduced, the quality of concrete is improved, the upper end of the processing pool is shielded by the sealing cover when the concrete is prepared, and the situations that raw materials splash and hurt people can be avoided.
The first limiting assembly comprises a plurality of first limiting sliding strips 211, the first limiting sliding strips 211 are uniformly distributed on the side wall of the stirring shaft 21, and the sleeve 2 is provided with a first limiting sliding groove matched with the first limiting sliding strips 211; like this when sleeve 2 rotates, through a plurality of first spacing draw runner 211 in first spacing spout, can drive the (mixing) shaft 21 rotatory, and carry out the up-and-down motion when driving the (mixing) shaft 21 rotatory, first spacing draw runner 211 just can slide from top to bottom in first spacing spout this moment, can satisfy the up-and-down slip of (mixing) shaft 21 when guaranteeing power transmission, can set up a plurality of balls in a plurality of first spacing spout, first spacing draw runner 211 can reduce friction power with a plurality of ball contact like this.
The stirring component comprises a stirring blade 212, the stirring blade 212 is provided with a through groove 213, the middle part of the through groove 213 is rotatably connected with a rotating rod, and the rotating rod is connected with a plurality of stirring auxiliary blades 214 which are uniformly distributed; when stirring leaf 212 stirs in preparing the raw materials like this, the preparation raw materials will promote a plurality of stirring auxiliary blade 214 and use the bull stick to rotate as the centre of a circle, can reduce the area of contact of stirring leaf 212 and preparation raw materials, so reduce the power that (mixing) shaft 21 received, avoid (mixing) shaft 21 to take place the condition of buckling fracture to take place, a plurality of stirring auxiliary blade 214 are at logical groove 213 internal rotation simultaneously, can mix the preparation raw materials of upper and lower floor, improve the mixed effect to the preparation raw materials, the preparation efficiency of concrete is improved, the quality of concrete has also been improved simultaneously.
The second limiting component comprises a vertical rod 271 fixedly arranged at the bottom of the mounting cylinder 12, a sliding groove is formed in one side, close to the cylinder 27, of the vertical rod 271, and the cylinder 27 is connected with a limiting plate 273 matched with the sliding groove; thus, the cylinder 27 slides up and down in the sliding groove through the limiting plate 273, the cylinder 27 can be limited, the rotation of the cylinder is prevented, and the rack 270 can only move up and down.
The stirring shaft 21 is fixedly connected with two disks 274 which are arranged up and down, the cylinder 27 is rotatably connected between the two disks 274, and the sleeve 27 is sleeved outside the stirring shaft 21; the cylinder 27 is rotatably connected between two discs 274 fixedly disposed on the stirring shaft 21, so that when the cylinder 27 moves up and down, the stirring shaft 21 can be driven to move up and down, and the stirring shaft 21 does not drive the cylinder 27 to rotate when rotating.
The bottom of the installation barrel 12 is rotatably connected with the sealing cover 11, the stirring shaft 21 is slidably connected with the sealing cover 11, a third limiting assembly is arranged between the stirring shaft 21 and the sealing cover 11, three groups of uniformly distributed auxiliary blending assemblies are arranged on the inner side of the sealing cover 11 and the stirring shaft 21, the three groups of auxiliary blending assemblies and the three groups of stirring assemblies are staggered mutually, each auxiliary blending assembly comprises a fixed platform 4 fixedly arranged on the inner side of the sealing cover 11, an inclined plane 41 extending towards the center of the sealing cover 11 is processed on the fixed platform 4, two groups of guide grooves 42 are symmetrically arranged on two sides of the inclined plane 41, each guide groove 42 is composed of a straight groove 421 and two symmetrically arranged inclined grooves 422, the straight grooves 421 are arranged in the middle of the inclined plane 41, the two inclined grooves 422 are respectively communicated with the end parts of the straight grooves 421, the two inclined grooves 422 extend towards the edge of the inclined plane 41, T-shaped motion blocks 43 are slidably connected in the two guide grooves 42, the lower sides of the T-shaped motion blocks 43 extend out of the guide grooves 42 and are connected with guide rods 44, the lower ends of the two guide rods 44 are respectively connected with half barrel bodies 45, the two half barrel bodies 45 are closed to form a sealed cylinder, the middle part of the two multi-stage telescopic rod 46, and the two multi-stage telescopic rod 21 is connected with the telescopic rod 46; the stirring shaft 21 is fixedly provided with a mounting disc 47, and the mounting disc 47 is connected with the multi-stage telescopic rod 46 through a support; as shown in fig. 4, in an initial state, when three groups of stirring assemblies are located at the bottom of the processing pool 1, the two half cylinders 45 are away from each other, the two guide rods 44 are respectively located at the inner ends of the two chutes 422 away from the center of the sealing cover 11, when the stirring shaft 21 rotates, because the sealing cover 11 and the mounting cylinder 12 rotate, and the third limiting assembly is arranged between the stirring shaft 21 and the sealing cover, when the stirring shaft 21 rotates, the sealing cover 11 can be driven to rotate synchronously, the stirring shaft 21 cannot drive the sealing cover 11 to slide up and down, so that the guide rods 44 rotate along with the stirring shaft 21, the sealing cover 11 also rotates along with the stirring shaft 21, and thus the guide rods 44 and the fixed platform 4 are relatively static; when the stirring shaft 21 moves upwards, the stirring shaft 21 drives the two guide rods 44 to move upwards through the multi-stage telescopic rod 46, the two guide rods 44 move along the inclined groove 422 far away from the center of the sealing cover 11 through the T-shaped moving block 43, and the two T-shaped moving blocks 43 are abutted by the inclined surface 41, namely, the two guide rods 44 move towards the center of the sealing cover 11 while approaching to each other along the inclined groove 422 through the T-shaped moving block 43, when the T-shaped moving block 43 connected with the two guide rods 44 enters the straight groove 421, the half cylinder bodies 45 connected with the ends of the two guide rods 44 are buckled with each other at the moment to form a sealed cylinder, the preparation raw material between the two half cylinder bodies 45 is stored in the sealed cylinder after being buckled with each other, the stirring shaft 21 continues to move upwards, at the moment, the two guide rods 44 continue to move along the straight groove 421 through the T-shaped moving block 43, meanwhile, the multistage telescopic rod 46 is contracted by the abutting of the inclined surface 41, namely the sealing cylinder continues to move upwards and approaches to the center of the sealing cover 211, when the two T-shaped moving blocks 43 enter the chute 422 which is close to the center of the sealing cover 11, the sealing cylinder is completely moved out of the preparation raw material and is positioned above the preparation raw material, the guide rod 44 moves along the chute 422 through the T-shaped moving block 43, namely the two guide rods 44 are far away from each other, so that the two half cylinders 45 are gradually separated, and the preparation raw material positioned in the two half cylinders 45 automatically drops downwards to the middle part of the processing pool 1 until the T-shaped moving block 43 moves to the end parts of the two chutes 422, the two half cylinders 45 are completely separated, when the stirring shaft 21 moves downwards, the two guide rods 44 are driven by the multistage telescopic rod 46 to move downwards, and the two T-shaped moving blocks 43 respectively slide in the two chutes 422 which are close to the center of the sealing cover 11, the two half cylinders 45 are gradually closed, when the T-shaped moving block 43 enters the straight groove 421, the two half cylinders 45 are already closed to be sealed cylinders, at this time, the sealed cylinders will enter the preparation raw material, the preparation raw material in the middle of the processing pool 1 cannot enter the sealed cylinders, the guide rods 44 are continuously driven to move downwards, the T-shaped moving block enters the chute 422 which is far away from the center of the circle of the sealing cover 11 for processing, namely, the two guide rods 44 are far away from each other, the two half cylinders 45 are driven to be far away from each other, and the initial state is recovered; when the stirring shaft 21 drives the stirring assembly to stir the preparation raw materials, each time the stirring shaft 21 reciprocates up and down once, the two half cylinders 45 in each group of auxiliary mixing assemblies are closed to drive the preparation raw materials at the edge of the processing pool 1 to the middle of the processing pool 1, the action of workers during manual mixing of the preparation raw materials is simulated, and the preparation raw materials at the edge are driven by a shovel to continuously move towards the middle, so that the mixing effect can be further improved, the quality of concrete is improved, and the sealed cylinder moves back and forth in the preparation raw materials, and the mixing efficiency of the raw materials can also be improved; the bottom of the processing pool 1 can be provided with a discharge hole, so that prepared concrete can be conveniently discharged outwards, the mounting cylinder 12 and the sealing cover 11 are driven to move upwards through the lifting mechanism after the concrete is prepared, and the internal mixing mechanism and the clamping pool 1 can be conveniently washed; rubber pads can be arranged on two sides of the notch of the guide groove 42, the guide groove 42 can be sealed through mutual abutting of the two rubber pads, raw preparation materials are prevented from entering the guide groove 42, and when the T-shaped moving block 43 moves, the two rubber pads can be unfolded to have the same size as the end of the T-shaped moving block 43, so that normal movement of the T-shaped moving block 43 is guaranteed; the lower end of the half cylinder body 45 is arc-shaped, the bottom of the sealed cylinder body formed by closing the two half cylinder bodies 45 is hemispherical, and therefore after the two half cylinder bodies 45 are mutually far away, the preparation raw materials in the two half cylinder bodies can drop downwards more smoothly.
The third limiting assembly comprises a plurality of second limiting sliding strips 5, the second limiting sliding strips 5 are uniformly distributed on the side surface of the stirring shaft 21, and the sealing cover 11 is provided with second limiting sliding grooves matched with the second limiting sliding strips 5; like this when (mixing) shaft 21 rotates, through the spacing draw runner 5 of a plurality of seconds in the spacing spout of second, can drive closing cap 11 synchronous revolution, and carry out the up-and-down motion when driving (mixing) shaft 21 rotatory, the spacing draw runner 5 of second just can slide from top to bottom in the spacing spout of second this moment for closing cap 11 can not follow (mixing) shaft 21 up-and-down motion, can set up a plurality of balls in the spacing spout of a plurality of seconds, the spacing draw runner 5 of second and a plurality of ball contact can reduce frictional force like this.
A multi-stage telescopic sleeve 51 sleeved outside the second limiting slide bars 5 is arranged between the mounting disc 47 and the bottom of the sealing cover 11; multistage telescope tube 51 can protect many the spacing slivers 5 of second like this, prevents to prepare the raw materials sputtering on the spacing slivers 5 surface of second to multistage telescope tube 51 seals it, is convenient for add lubricating oil, extension fixture's life to between (mixing) shaft 21 and the closing cap 11.
Example two:
as shown in fig. 9, as an improvement of the previous embodiment, the lifting mechanism includes an L-shaped support 6,L on one side of the processing tank 1, a hydraulic cylinder 61 is fixedly connected to the upper side of the L-shaped support 6, a U-shaped connecting frame 62 is fixedly connected to the outer side of the mounting tube 12, and an output shaft of the hydraulic cylinder 61 penetrates through the L-shaped support 6 and is connected to the middle of the U-shaped connecting frame 62; thus, the L-shaped support 6 is fixed on the ground, and the hydraulic cylinder 61 is started to drive the installation cylinder 12 to move up and down, so that the installation cylinder 12 can be lifted up and down.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a concrete preparation facilities, includes the processing pond, its characterized in that: a sealing cover is arranged above the processing pool, an installation cylinder is arranged above the sealing cover, the installation cylinder is provided with a lifting mechanism, and a mixing mechanism matched with the processing pool is arranged in the installation cylinder;
the mixing mechanism comprises a sleeve which is rotatably assembled in the mounting cylinder through a fixing frame and is concentrically arranged with the mounting cylinder, a stirring shaft is connected in the sleeve in a sliding manner, a first limiting assembly is arranged between the stirring shaft and the sleeve, the lower end of the stirring shaft extends into the processing pool, three groups of stirring assemblies which are uniformly distributed are arranged, a first gear is fixedly connected to the outer side of the sleeve, a mounting plate is connected to the side wall of the mounting cylinder, a second gear which is meshed with the first gear is rotatably connected to the lower side of the mounting plate, a brake motor is arranged on the upper side of the mounting plate, an output shaft of the brake motor is in transmission connection with the second gear, a worm is connected to the lower side of the second gear, a turbine which is meshed with the worm is rotatably connected to the mounting cylinder, the stirring shaft is rotatably connected to one side of the mounting cylinder, the cylinder is provided with a second limiting assembly, a rack is connected to one side of the cylinder, which is close to the turbine, a third gear which is meshed with the rack is rotatably connected to the mounting cylinder, and a transmission assembly is arranged between the third gear and the turbine;
the transmission assembly comprises a first connecting seat, a second connecting seat and a connecting rod, the first connecting seat is fixedly arranged at the circle center of the third gear, the second connecting seat is fixedly arranged at the circle center of the turbine, and two ends of the connecting rod are respectively rotatably connected with the end part of the first connecting seat and the end part of the second connecting seat.
2. A concrete preparation device according to claim 1, wherein: the first limiting assembly comprises a plurality of first limiting sliding strips, the first limiting sliding strips are uniformly distributed on the side wall of the stirring shaft, and the sleeve is provided with a plurality of first limiting sliding grooves matched with the first limiting sliding strips.
3. A concrete preparation device according to claim 1, wherein: the stirring subassembly includes the stirring leaf, the stirring leaf is equipped with logical groove, it is connected with the bull stick to lead to the rotation of groove middle part, the bull stick is connected with a plurality of evenly distributed's stirring auxiliary blade.
4. A concrete preparation device according to claim 1, wherein: the second limiting assembly comprises a vertical rod fixedly arranged at the bottom of the mounting barrel, a sliding groove is formed in one side, close to the cylinder, of the vertical rod, and the cylinder is connected with a limiting plate matched with the sliding groove.
5. A concrete preparation device according to claim 4, wherein: the stirring shaft is fixedly connected with two disks which are arranged up and down, the cylinder is rotatably connected between the two disks, and the sleeve is sleeved outside the stirring shaft.
6. A concrete preparation device according to claim 1, wherein: the bottom of the mounting cylinder is rotationally connected with the sealing cover, the stirring shaft is in sliding connection with the sealing cover, a third limiting assembly is arranged between the stirring shaft and the sealing cover, three groups of uniformly distributed auxiliary blending assemblies are arranged on the inner side of the sealing cover and the stirring shaft, the three groups of auxiliary blending assemblies and the three groups of stirring assemblies are staggered mutually, each auxiliary blending assembly comprises a fixed table fixedly arranged on the inner side of the sealing cover, the fixed table is provided with an inclined plane extending towards the center of the sealing cover, two groups of guide grooves are symmetrically arranged on two sides of the inclined plane, each guide groove comprises a straight groove and two symmetrically arranged inclined grooves, the straight groove is arranged in the middle of the inclined plane, the two inclined grooves are respectively communicated with the end parts of the straight groove, the two inclined grooves extend towards the edge of the inclined plane, T-shaped moving blocks are slidably connected in the two guide grooves, the lower sides of the T-shaped moving blocks extend out of the guide grooves and are connected with guide rods, the lower ends of the two guide rods are connected with half cylinders, the two half cylinders are closed to form a sealed cylinder, the middle parts of the two telescopic rods are also connected with the multistage telescopic rods, and the multistage telescopic rods are connected with the multistage telescopic rods; the stirring shaft is fixedly provided with a mounting disc, and the mounting disc is connected with the multistage telescopic rod through a support.
7. A concrete preparation device according to claim 6, wherein: the third limiting assembly comprises a plurality of second limiting sliding strips, the second limiting sliding strips are uniformly distributed on the side surface of the stirring shaft, and a plurality of second limiting sliding grooves matched with the second limiting sliding strips are formed in the sealing cover.
8. A concrete preparation device according to claim 7, wherein: and a multi-stage telescopic sleeve sleeved outside the second limiting sliding strips is arranged between the mounting disc and the bottom of the sealing cover.
9. A concrete preparation device according to claim 1, wherein: the lifting mechanism comprises an L-shaped supporting seat located on one side of the processing pool, a hydraulic cylinder is fixedly connected to the upper side of the L-shaped supporting seat, a U-shaped connecting frame is fixedly connected to the outer side of the installation cylinder, and an output shaft of the hydraulic cylinder penetrates through the L-shaped supporting seat and is connected with the middle of the U-shaped connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210729237.8A CN115179426B (en) | 2022-06-24 | 2022-06-24 | Concrete preparation facilities |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210729237.8A CN115179426B (en) | 2022-06-24 | 2022-06-24 | Concrete preparation facilities |
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| CN115179426A true CN115179426A (en) | 2022-10-14 |
| CN115179426B CN115179426B (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210729237.8A Active CN115179426B (en) | 2022-06-24 | 2022-06-24 | Concrete preparation facilities |
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|---|---|
| CN115179426B (en) | 2024-01-19 |
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