CN112223544A

CN112223544A - Concrete mixing device

Info

Publication number: CN112223544A
Application number: CN202011167007.4A
Authority: CN
Inventors: 董广崔
Original assignee: Taizhou Jiaojiang Pre Lifting Automation Equipment Co ltd
Current assignee: Taizhou Jiaojiang Pre Lifting Automation Equipment Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-01-15

Abstract

The invention discloses a concrete stirring device, which comprises a box body, wherein an accommodating space is arranged in the box body, a bale opening mechanism is arranged in the accommodating space, the bale opening mechanism comprises a bale opening box fixedly connected with the inner wall of the rear side of the accommodating space, a bale opening cavity is arranged in the bale opening box, the inner wall of the rear side of the bale opening cavity is rotatably connected with two first rotating shafts which are symmetrically distributed, and first baffle plates are fixedly connected to the first rotating shafts. The service life of the stirrer is prolonged.

Description

Concrete mixing device

Technical Field

The invention relates to the relevant field of building pouring, in particular to a concrete stirring device.

Background

During building construction, concrete is often used, and is prepared by mixing and stirring materials such as water, sand, cement and the like, and the concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. Most of the existing concrete is simply stirred to the concrete, the stirring effect of the concrete cannot be guaranteed, and some concrete can be usually remained on the inner wall of the stirring machine after stirring, the effect of stirring when the stirring machine is used next time can be influenced due to untimely cleaning, and the service life of the stirring machine is shortened.

Disclosure of Invention

The invention aims to provide a concrete stirring device, which solves the problems that most of the existing concrete is simply stirred, the stirring effect of the concrete cannot be ensured, some concrete usually remains on the inner wall of a stirrer after stirring, the stirring effect in the next use is influenced due to untimely cleaning, and the service life of the stirrer is shortened.

The invention is realized by the following technical scheme.

The invention relates to a concrete stirring device, which comprises a box body, wherein an accommodating space is arranged in the box body, a bale opening mechanism is arranged in the accommodating space, the bale opening mechanism comprises a bale opening box fixedly connected with the inner wall of the rear side of the accommodating space, a bale opening cavity is arranged in the bale opening box, the inner wall of the rear side of the bale opening cavity is rotatably connected with two first rotating shafts which are symmetrically distributed, a first baffle plate is fixedly connected onto the first rotating shafts, a first torsion spring fixedly connected onto the rear end surface of the first baffle plate is arranged on the outer side of each first rotating shaft, the other end of each first torsion spring is fixedly connected onto the inner wall of the rear side of the bale opening cavity, a first motor is fixedly connected onto the inner wall of the rear side of the bale opening cavity, a first driving shaft is rotatably connected onto the front end surface of the first motor, a first crushing cutter wheel is fixedly connected onto the first driving shaft, a first gear fixedly connected onto the first driving shaft is arranged on the rear, the left side of the first motor is provided with a second rotating shaft which is rotatably connected to the inner wall of the rear side of the bag opening cavity, a second gear is fixedly connected to the second rotating shaft, the second gear is meshed with the first gear, the rear side of the second gear is provided with a first belt wheel fixedly connected to the second rotating shaft, the left side of the second rotating shaft is provided with a third rotating shaft which is rotatably connected to the inner wall of the rear side of the bag opening cavity, the third rotating shaft is fixedly connected with a second belt wheel, the second belt wheel is connected with the first belt wheel through a first belt, the front side of the first belt is provided with a third belt wheel fixedly connected to the third rotating shaft, the front side of the third belt wheel is provided with a second crushing cutter wheel fixedly connected to the third rotating shaft, the lower side of the third rotating shaft is provided with a fourth rotating shaft which is rotatably connected to the inner wall of the rear side of the bag opening cavity, a fourth belt pulley is fixedly connected to the fourth rotating shaft, the fourth belt pulley is connected with the third belt pulley through a second belt, a salvaging runner fixedly connected to the fourth rotating shaft is arranged on the front side of the fourth belt pulley, a salvaging plate fixedly connected to the inner wall of the right side of the unpacking cavity is arranged on the right side of the salvaging runner, and two second baffle plates which are symmetrically distributed and fixedly connected to the inner wall of the rear side of the unpacking cavity are arranged on the lower side of the salvaging plate;

the mixing mechanism is arranged on the lower side of the bale opener, the mixing mechanism comprises two first limiting blocks which are fixedly connected to the inner wall of the rear side of the arrangement space and symmetrically distributed, a first limiting cavity with an inward opening is arranged in each first limiting block, a first pressure sensor is fixedly connected to the inner wall of the lower side of each first limiting cavity, a first spring fixedly connected to the inner wall of the lower side of each first limiting cavity is arranged on the outer side of each first pressure sensor, the other end of each first spring is fixedly connected with a first sliding block, the first sliding block is slidably connected with the first limiting cavity, a mixing box is fixedly connected to the inner end faces of the two first limiting cavities, a second pressure sensor is fixedly connected to the upper end face of the mixing box, a mixing cavity is arranged in each mixing box, a hollow plate is fixedly connected to the inner wall of the rear side of the mixing cavity, and a second motor is fixedly connected to the lower end, the lower end face of the second motor is rotatably connected with a second driving shaft, the second driving shaft is fixedly connected with a mixing impeller, a first fixing shaft fixedly connected to the inner wall of the rear side of the mixing cavity is arranged on the lower side of the mixing impeller, a third baffle is rotatably connected to the first fixing shaft, a first connecting rod is fixedly connected to the lower end face of the third baffle, a sliding shaft is fixedly connected to the front end face of the first connecting rod, a third motor fixedly connected to the inner wall of the rear side of the accommodating space is arranged on the lower side of the mixing box, a third driving shaft is rotatably connected to the front end face of the third motor, a second connecting rod is rotatably connected to the third driving shaft, a sliding groove with a front opening and a rear opening is formed in the second connecting rod, and the sliding shaft is slidably; mixing mechanism upside is equipped with feed mechanism, feed mechanism includes fixed connection and is in settle the feeding case of space rear side inner wall, the inside feeding chamber that is equipped with of feeding incasement portion, feeding chamber downside inner wall fixedly connected with second limits the piece, the inside second that is equipped with of second limits the piece limits the chamber, second limits chamber left side inner wall fixedly connected with fourth motor, fourth motor right-hand member face rotates and is connected with first lead screw, first lead screw threaded connection has the fourth baffle, the fourth baffle with second limits chamber sliding connection.

Preferably, the bale opening mechanism further comprises a third limiting block fixedly connected to the inner wall of the rear side of the accommodating space, a third limiting cavity with a leftward opening is arranged inside the third limiting block, a second fixing shaft is fixedly connected to the inner wall of the rear side of the third limiting cavity, a third gear is rotatably connected to the second fixing shaft, a first toothed block slidably connected to the third limiting cavity is arranged on the upper side of the third gear, the first toothed block is engaged with the third gear, a second toothed block slidably connected to the third limiting cavity is arranged on the lower side of the third gear, the second toothed block is engaged with the third gear, a fifth rotating shaft rotatably connected to the inner wall of the rear side of the accommodating space is arranged on the left side of the third limiting block, a fourth gear is fixedly connected to the fifth rotating shaft, and the fourth gear is engaged with the second toothed block, the rear end face of the fourth gear is fixedly connected with a second torsion spring, the other end of the second torsion spring is fixedly connected to the inner wall of the rear side of the accommodating space, the front side of the fourth gear is provided with a supporting block fixedly connected to the fifth rotating shaft, the upper end face of the supporting block is fixedly connected with a weighing box, a weighing cavity is arranged in the weighing box, the inner wall of the left side of the weighing cavity is fixedly connected with a fifth motor, the left end face of the fifth motor is rotatably connected with a second lead screw, the second lead screw is fixedly connected with a fifth belt pulley, the left side of the fifth belt pulley is provided with a second sliding block in threaded connection with the second lead screw, the left end face of the second sliding block is fixedly connected with a push plate, the push plate is in sliding connection with the weighing cavity, the left side of the push plate is provided with a sixth rotating shaft rotatably connected to the inner wall of the, the rear side of the fifth baffle is provided with a first bevel gear fixedly connected with the sixth rotating shaft, the rear end face of the weighing box is fixedly connected with a connecting block, the left end face of the connecting block is rotatably connected with a seventh rotating shaft, the seventh rotating shaft is fixedly connected with a sixth belt pulley, the sixth belt pulley is connected with the fifth belt pulley through a third belt, the left side of the seventh rotating shaft is provided with a second bevel gear fixedly connected with the seventh rotating shaft, and the second bevel gear is meshed with the first bevel gear.

Preferably, the mixing mechanism still includes fixed connection and is in the agitator tank of arrangement space downside inner wall, the inside ascending stirring chamber of opening that is equipped with of agitator tank, stirring chamber downside inner wall fixedly connected with sixth motor, the sixth motor up end rotates and is connected with fourth drive shaft, fixedly connected with impeller on the fourth drive shaft, four supersonic generator that are array distribution of outer terminal surface fixedly connected with of agitator tank, four second springs that are array distribution of outer terminal surface fixedly connected with of agitator tank, the agitator tank upside is equipped with fixed connection and is in the water tank of arrangement space rear side inner wall, terminal surface fixedly connected with compression pump under the water tank, terminal surface fixedly connected with water pipe under the compression pump.

Preferably, the feeding mechanism further comprises a fourth limiting block fixedly connected to the lower end face of the feeding box, a fourth limiting cavity is arranged inside the fourth limiting block, a first iron block is fixedly connected to the inner wall of the right side of the fourth limiting cavity, a second iron block is fixedly connected to the inner wall of the left side of the fourth limiting cavity, a third iron block fixedly connected to the inner wall of the left side of the fourth limiting cavity is arranged on the lower side of the second iron block, a fourth iron block fixedly connected to the inner wall of the left side of the fourth limiting cavity is arranged on the lower side of the third iron block, a fifth iron block slidably connected with the fourth limiting cavity is arranged inside the fourth limiting cavity, a limiting rod is fixedly connected to the lower end face of the fifth iron block, the other end of the mixing impeller is fixedly connected to the upper end face of the first slider on the left side, a power supply is fixedly connected to the lower end face of the feeding box, and the power supply is electrically connected with the fourth motor through, the first motor is connected with the first iron block through a first electric wire, the second motor is connected with the second iron block through a second electric wire, and the third motor is connected with the fourth iron block through a third electric wire.

The invention has the advantages that the cement bag can be unpacked, the cement dust is prevented from damaging workers, the amount of cement and sand and stone is controlled, concrete with better strength is obtained, the cement and the sand and stone are pre-mixed before stirring, the stirring is more uniform, the plurality of ultrasonic generators are fixedly arranged on the outer wall of the stirrer, the stirring effect is improved through high-frequency oscillation, the cleaning effect can be improved after stirring, and the service life of the stirrer is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;

FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;

FIG. 4 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 1;

FIG. 5 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 1;

FIG. 6 is a schematic view of the embodiment of the present invention in the direction E-E of FIG. 1;

FIG. 7 is a schematic view showing the direction F-F in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-7, the concrete mixing device includes a box body 10, a placement space 11 is provided inside the box body 10, a unpacking mechanism 90 is provided inside the placement space 11, the unpacking mechanism 90 includes an unpacking box 53 fixedly connected to the inner wall of the rear side of the placement space 11, an unpacking cavity 56 is provided inside the unpacking box 53, two first rotating shafts 54 symmetrically distributed are rotatably connected to the inner wall of the rear side of the unpacking cavity 56, a first baffle 55 is fixedly connected to the first rotating shafts 54, a first torsion spring 83 fixedly connected to the rear end face of the first baffle 55 is provided outside the first rotating shafts 54, the other end of the first torsion spring 83 is fixedly connected to the inner wall of the rear side of the unpacking cavity 56, a first motor 101 is fixedly connected to the inner wall of the rear side of the unpacking cavity 56, the front end face of the first motor 101 is rotatably connected to a first driving shaft 60, a first crushing cutter wheel 59 is fixedly connected to the first driving shaft 60, a first gear 102 fixedly connected to the first driving shaft 60 is arranged at the rear side of the first crushing cutter wheel 59, a second rotating shaft 99 rotatably connected to the inner wall of the rear side of the bale opening cavity 56 is arranged at the left side of the first motor 101, a second gear 100 is fixedly connected to the second rotating shaft 99, the second gear 100 is meshed with the first gear 102, a first belt wheel 98 fixedly connected to the second rotating shaft 99 is arranged at the rear side of the second gear 100, a third rotating shaft 58 rotatably connected to the inner wall of the rear side of the bale opening cavity 56 is arranged at the left side of the second rotating shaft 99, a second belt wheel 96 is fixedly connected to the third rotating shaft 58, the second belt wheel 96 is connected to the first belt wheel 98 through a first belt 97, a third belt wheel 95 fixedly connected to the third rotating shaft 58 is arranged at the front side of the first belt 97, a second crushing cutter wheel 57 fixedly connected to the third rotating shaft 58 is arranged on the front side of the third belt wheel 95, a fourth rotating shaft 62 rotatably connected to the inner wall of the rear side of the bale opening cavity 56 is arranged on the lower side of the third rotating shaft 58, a fourth belt wheel 103 is fixedly connected to the fourth rotating shaft 62, the fourth belt wheel 103 is connected with the third belt wheel 95 through a second belt 94, a fishing rotating wheel 61 fixedly connected to the fourth rotating shaft 62 is arranged on the front side of the fourth belt wheel 103, a fishing plate 63 fixedly connected to the inner wall of the right side of the bale opening cavity 56 is arranged on the right side of the fishing rotating wheel 61, two second baffle plates 64 which are symmetrically distributed and fixedly connected to the inner wall of the rear side of the bale opening cavity 56 are arranged on the lower side of the fishing plate 63, the first motor 101 is started to drive the first driving shaft 60 to rotate, and the first driving shaft 60 drives the first crushing cutter wheel 59 and the first gear 102 to rotate, the first gear 102 drives the second gear 100 to rotate, the second gear 100 drives the second rotating shaft 99 to rotate, the second rotating shaft 99 drives the first pulley 98 to rotate, the first pulley 98 drives the second pulley 96 to rotate through the first belt 97, the second pulley 96 drives the third rotating shaft 58 to rotate, the third rotating shaft 58 drives the second crushing cutter wheel 57 and the third pulley 95 to rotate, the third pulley 95 drives the fourth pulley 103 to rotate through the second belt 94, the fourth pulley 103 drives the fourth rotating shaft 62 to rotate, and the fourth rotating shaft 62 drives the fishing rotating wheel 61 to rotate; the lower side of the bag opening mechanism 90 is provided with a mixing mechanism 91, the mixing mechanism 91 comprises two first limiting blocks 26 which are fixedly connected to the inner wall of the rear side of the arrangement space 11 and are symmetrically distributed, a first limiting cavity 29 with an inward opening is arranged inside the first limiting block 26, a first pressure sensor 27 is fixedly connected to the inner wall of the lower side of the first limiting cavity 29, a first spring 28 fixedly connected to the inner wall of the lower side of the first limiting cavity 29 is arranged outside the first pressure sensor 27, the other end of the first spring 28 is fixedly connected with a first sliding block 30, the first sliding block 30 is slidably connected with the first limiting cavity 29, two end faces in the first limiting cavity 29 are fixedly connected with a mixing box 35, the upper end face of the mixing box 35 is fixedly connected with a second pressure sensor 37, a mixing cavity 36 is arranged inside the mixing box 35, and a hollow plate 34 is fixedly connected to the inner wall of the rear side of the mixing cavity 36, the end face fixedly connected with second motor 33 under the well hollow plate 34, the end face rotates under the second motor 33 and is connected with second drive shaft 32, fixedly connected with mixing impeller 31 on the second drive shaft 32, mixing impeller 31 downside is equipped with the first fixed axle 25 of fixedly connected at the inner wall of mixing chamber 36 rear side, rotate on the first fixed axle 25 and be connected with third baffle 24, end face fixedly connected with first connecting rod 23 under the third baffle 24, end face fixedly connected with sliding shaft 22 before first connecting rod 23, mixing box 35 downside is equipped with the third motor 18 of fixedly connected at the inner wall of arrangement space 11 rear side, end face rotates before the third motor 18 and is connected with third drive shaft 19, rotate on the third drive shaft 19 and be connected with second connecting rod 20, open-ended spout 21 around second connecting rod 20 is inside being equipped with, sliding shaft 22 with spout 21 sliding connection, the second motor 33 is started to drive the second driving shaft 32 to rotate, the second driving shaft 32 drives the mixing impeller 31 to rotate, the third motor 18 is started to drive the third driving shaft 19 to rotate, the third driving shaft 19 drives the second connecting rod 20 to rotate, the second connecting rod 20 drives the sliding shaft 22 to rotate through the sliding chute 21, the sliding shaft 22 drives the first connecting rod 23 to rotate, and the first connecting rod 23 drives the third baffle 24 to rotate; mixing mechanism 91 upside is equipped with feed mechanism 92, feed mechanism 92 includes fixed connection and is in the feeding case 104 of settling space 11 rear side inner wall, the inside feeding chamber 105 that is equipped with of feeding case 104, feeding chamber 105 downside inner wall fixedly connected with second limits piece 47, second limits piece 47 inside and is equipped with second and restricts chamber 52, second restriction chamber 52 left side inner wall fixedly connected with fourth motor 48, fourth motor 48 right-hand member face rotates and is connected with first lead screw 50, first lead screw 50 threaded connection has fourth baffle 51, fourth baffle 51 with second restriction chamber 52 sliding connection, fourth motor 48 starts, drives first lead screw 50 rotates, first lead screw 50 drives fourth baffle 51 removes.

Advantageously, the unpacking mechanism 90 further comprises a third limiting block 65 fixedly connected to the inner wall of the rear side of the accommodating space 11, a third limiting cavity 67 with a leftward opening is formed inside the third limiting block 65, a second fixed shaft 69 is fixedly connected to the inner wall of the rear side of the third limiting cavity 67, a third gear 68 is rotatably connected to the second fixed shaft 69, a first toothed block 66 slidably connected to the third limiting cavity 67 is arranged on the upper side of the third gear 68, the first toothed block 66 is engaged with the third gear 68, a second toothed block 70 slidably connected to the third limiting cavity 67 is arranged on the lower side of the third gear 68, the second toothed block 70 is engaged with the third gear 68, a fifth rotating shaft 79 rotatably connected to the inner wall of the rear side of the accommodating space 11 is arranged on the left side of the third limiting block 65, a fourth gear 80 is fixedly connected to the fifth rotating shaft 79, the fourth gear 80 is engaged with the second toothed block 70, the rear end face of the fourth gear 80 is fixedly connected with a second torsion spring 111, the other end of the second torsion spring 111 is fixedly connected to the inner wall of the rear side of the accommodating space 11, the front side of the fourth gear 80 is provided with a supporting block 78 fixedly connected to the fifth rotating shaft 79, the upper end face of the supporting block 78 is fixedly connected with a weighing box 74, a weighing cavity 75 is arranged inside the weighing box 74, the inner wall of the left side of the weighing cavity 75 is fixedly connected with a fifth motor 71, the left end face of the fifth motor 71 is rotatably connected with a second lead screw 72, the second lead screw 72 is fixedly connected with a fifth pulley 73, the left side of the fifth pulley 73 is provided with a second slide block 76 in threaded connection with the second lead screw 72, the left end face of the second slide block 76 is fixedly connected with a push plate 77, and the push plate 77 is slidably connected with the weighing cavity, the left side of the push plate 77 is provided with a sixth rotating shaft 81 which is rotatably connected to the inner wall of the rear side of the weighing cavity 75, the sixth rotating shaft 81 is fixedly connected with a fifth baffle 82, the rear side of the fifth baffle 82 is provided with a first bevel gear 89 which is fixedly connected with the sixth rotating shaft 81, the rear end face of the weighing box 74 is fixedly connected with a connecting block 87, the left end face of the connecting block 87 is rotatably connected with a seventh rotating shaft 86, the seventh rotating shaft 86 is fixedly connected with a sixth belt pulley 85, the sixth belt pulley 85 is connected with the fifth belt pulley 73 through a third belt 84, the left side of the seventh rotating shaft 86 is provided with a second bevel gear 88 which is fixedly connected with the seventh rotating shaft 86, and the second bevel gear 88 is meshed with the first bevel gear 89.

Beneficially, the mixing mechanism 91 further includes a stirring box 13 fixedly connected to the inner wall of the lower side of the installation space 11, a stirring cavity 14 with an upward opening is arranged inside the stirring box 13, a sixth motor 15 is fixedly connected to the inner wall of the lower side of the stirring cavity 14, the upper end face of the sixth motor 15 is rotatably connected to a fourth driving shaft 16, a stirring impeller 17 is fixedly connected to the fourth driving shaft 16, four ultrasonic generators 12 distributed in an array are fixedly connected to the outer end face of the stirring box 13, four second springs 93 distributed in an array are fixedly connected to the outer end face of the stirring box 13, a water tank 106 fixedly connected to the inner wall of the rear side of the installation space 11 is arranged on the upper side of the stirring box 13, a compression pump 107 is fixedly connected to the lower end face of the water tank 106, and a water pipe 108 is fixedly connected to the lower end.

Advantageously, the feeding mechanism 92 further comprises a fourth limiting block 38 fixedly connected to the lower end surface of the feeding box 104, a fourth limiting cavity 39 is arranged inside the fourth limiting block 38, a first iron block 40 is fixedly connected to the inner wall of the right side of the fourth limiting cavity 39, a second iron block 44 is fixedly connected to the inner wall of the left side of the fourth limiting cavity 39, a third iron block 43 fixedly connected to the inner wall of the left side of the fourth limiting cavity 39 is arranged on the lower side of the second iron block 44, a fourth iron block 43 fixedly connected to the inner wall of the left side of the fourth limiting cavity 39 is arranged on the lower side of the third iron block 43, a fifth iron block 109 slidably connected to the fourth limiting cavity 39 is arranged inside the fourth limiting cavity 39, a limiting rod 110 is fixedly connected to the lower end surface of the fifth iron block 109, the other end of the mixing impeller 31 is fixedly connected to the upper end surface of the first slider 30 on the left side, a power supply 41 is fixedly connected to the lower end surface of the feeding box, the power source 41 is electrically connected with the fourth motor 48 through a first wire 49, one end of the first wire 49 is connected with the first iron block 40, the other end of the first wire 49 is connected with the second iron block 44, the fourth iron block 43 is electrically connected with the second iron block 44 through a second wire 45, and the third iron block 43 is electrically connected with the fourth motor 48 through a third wire 46.

In the initial state, the first torsion spring 83, the first spring 28, the second spring 93, and the second torsion spring 111 are in a normal state.

When the cement bag starts to work, the cement bag is placed on the first baffle 55, the first baffle 55 rotates to drive the first rotating shaft 54 to rotate, the first torsion spring 83 is compressed, the cement bag falls, the first torsion spring 83 resets to drive the first baffle 55 to rotate back to the original position, the first motor 101 is started to drive the first driving shaft 60 to rotate, the first driving shaft 60 drives the first crushing cutter wheel 59 and the first gear 102 to rotate, the first gear 102 drives the second gear 100 to rotate, the second gear 100 drives the second rotating shaft 99 to rotate, the second rotating shaft 99 drives the first belt wheel 98 to rotate, the first belt wheel 98 drives the second belt wheel 96 to rotate through the first belt 97, the second belt wheel 96 drives the third rotating shaft 58 to rotate, the third rotating shaft 58 drives the second crushing cutter wheel 57 and the third belt wheel 95 to rotate, the first crushing cutter wheel 59 and the second crushing cutter wheel 57 cut the cement bag, the third belt wheel 95 drives the fourth belt wheel 103 to rotate through the second belt 94, the fourth belt wheel 103 drives the fourth rotating shaft 62 to rotate, the fourth rotating shaft 62 drives the salvaging rotating wheel 61 to rotate, the salvaging rotating wheel 61 salvages the broken cement packing belt on the salvaging plate 63, the cement falls on the weighing box 74, the weighing box 74 starts to rotate to drive the supporting block 78 to rotate, the supporting block 78 drives the fifth rotating shaft 79 to rotate, the fifth rotating shaft 79 drives the fourth gear 80 to rotate, the second bevel gear 88 drives the second toothed block 70 to move rightwards, the second toothed block 70 drives the third gear 68 to rotate, the third gear 68 drives the first toothed block 66 to move rightwards, the cement stops falling, the weighing box 74 impacts the second pressure sensor 37, the fifth motor 71 starts to drive the second lead screw 72 to rotate, the second lead screw 72 drives the fifth belt wheel 73 to rotate, the fifth belt wheel 73 drives the sixth belt wheel 85 to rotate through the third belt 84, the sixth belt wheel 85 drives the seventh rotating shaft 86 to rotate, the seventh rotating shaft 86 drives the second bevel gear 88 to rotate, the second bevel gear 88 drives the first bevel gear 89 to rotate, the first bevel gear 89 drives the sixth rotating shaft 81 to rotate, the sixth rotating shaft 81 drives the fifth baffle 82 to rotate, the second lead screw 72 drives the second slide block 76 to move leftward, the second slide block 76 drives the push plate 77 to move leftward, cement falls into the mixing box 35, the second motor 33 is started to drive the second driving shaft 32 to rotate, the second driving shaft 32 drives the mixing impeller 31 to rotate, the mixing box 35 descends to drive the first slide block 30 to move downward, the first slide block 30 drives the limiting rod 110 to move downward, the fifth iron block 109 of the mixing impeller 31 moves downward, the fifth iron block 109 is connected with the third iron block 43 and the first iron block 40, the circuit is connected, the fourth motor 48 is started to drive the first lead screw 50 to rotate, the first lead screw 50 drives the fourth baffle 51 to move leftward, sand starts to fall, the mixing box 35 continues to descend, when the mixing box descends to a certain position, the fifth iron block 109 is connected with the fourth iron block 43 and the first iron block 40, the fourth motor 48 rotates reversely, the fourth baffle 51 moves rightwards, the gravels stop falling, the first slide block 30 impacts the first pressure sensor 27, the third motor 18 is started to drive the third driving shaft 19 to rotate, the third driving shaft 19 drives the second connecting rod 20 to rotate, the second connecting rod 20 drives the sliding shaft 22 to rotate through the sliding chute 21, the sliding shaft 22 drives the first connecting rod 23 to rotate, the first connecting rod 23 drives the third baffle 24 to rotate, the mixture falls into the mixing box 13, the compression pump 107 starts to work to convey the water in the water tank 106 into the mixing box 13, the sixth motor 15 is started to drive the fourth driving shaft 16 to rotate, the fourth driving shaft 16 drives the mixing impeller 17 to rotate, the concrete starts to be mixed, the ultrasonic generator 12 starts to work, and the mixing efficiency is improved, after the operation is finished, the compression pump 107 starts to operate, water in the water tank 106 is conveyed into the stirring tank 13, the sixth motor 15 is started to drive the fourth driving shaft 16 to rotate, the fourth driving shaft 16 drives the stirring impeller 17 to rotate, the ultrasonic generator 12 operates to clean the inner wall of the stirring tank 13.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a concrete mixing device, includes the box, its characterized in that: the bag opening mechanism comprises a bag opening box fixedly connected to the inner wall of the rear side of the accommodating space, a bag opening cavity is arranged in the bag opening box, two first rotating shafts which are symmetrically distributed are rotatably connected to the inner wall of the rear side of the bag opening cavity, a first baffle is fixedly connected to each first rotating shaft, a first torsion spring fixedly connected to the rear end face of each first baffle is arranged on the outer side of each first rotating shaft, the other end of each first torsion spring is fixedly connected to the inner wall of the rear side of the bag opening cavity, a first motor is fixedly connected to the inner wall of the rear side of the bag opening cavity, the front end face of each first motor is rotatably connected with a first driving shaft, a first crushing cutter wheel is fixedly connected to each first driving shaft, and a first gear fixedly connected to each first driving shaft is arranged on the rear side of each first crushing cutter wheel, the left side of the first motor is provided with a second rotating shaft which is rotatably connected to the inner wall of the rear side of the bag opening cavity, a second gear is fixedly connected to the second rotating shaft, the second gear is meshed with the first gear, the rear side of the second gear is provided with a first belt wheel fixedly connected to the second rotating shaft, the left side of the second rotating shaft is provided with a third rotating shaft which is rotatably connected to the inner wall of the rear side of the bag opening cavity, the third rotating shaft is fixedly connected with a second belt wheel, the second belt wheel is connected with the first belt wheel through a first belt, the front side of the first belt is provided with a third belt wheel fixedly connected to the third rotating shaft, the front side of the third belt wheel is provided with a second crushing cutter wheel fixedly connected to the third rotating shaft, the lower side of the third rotating shaft is provided with a fourth rotating shaft which is rotatably connected to the inner wall of the rear side of the bag opening cavity, a fourth belt pulley is fixedly connected to the fourth rotating shaft, the fourth belt pulley is connected with the third belt pulley through a second belt, a salvaging runner fixedly connected to the fourth rotating shaft is arranged on the front side of the fourth belt pulley, a salvaging plate fixedly connected to the inner wall of the right side of the unpacking cavity is arranged on the right side of the salvaging runner, and two second baffle plates which are symmetrically distributed and fixedly connected to the inner wall of the rear side of the unpacking cavity are arranged on the lower side of the salvaging plate; the mixing mechanism is arranged on the lower side of the bale opener, the mixing mechanism comprises two first limiting blocks which are fixedly connected to the inner wall of the rear side of the arrangement space and symmetrically distributed, a first limiting cavity with an inward opening is arranged in each first limiting block, a first pressure sensor is fixedly connected to the inner wall of the lower side of each first limiting cavity, a first spring fixedly connected to the inner wall of the lower side of each first limiting cavity is arranged on the outer side of each first pressure sensor, the other end of each first spring is fixedly connected with a first sliding block, the first sliding block is slidably connected with the first limiting cavity, a mixing box is fixedly connected to the inner end faces of the two first limiting cavities, a second pressure sensor is fixedly connected to the upper end face of the mixing box, a mixing cavity is arranged in each mixing box, a hollow plate is fixedly connected to the inner wall of the rear side of the mixing cavity, and a second motor is fixedly connected to the lower end, the lower end face of the second motor is rotatably connected with a second driving shaft, the second driving shaft is fixedly connected with a mixing impeller, a first fixing shaft fixedly connected to the inner wall of the rear side of the mixing cavity is arranged on the lower side of the mixing impeller, a third baffle is rotatably connected to the first fixing shaft, a first connecting rod is fixedly connected to the lower end face of the third baffle, a sliding shaft is fixedly connected to the front end face of the first connecting rod, a third motor fixedly connected to the inner wall of the rear side of the accommodating space is arranged on the lower side of the mixing box, a third driving shaft is rotatably connected to the front end face of the third motor, a second connecting rod is rotatably connected to the third driving shaft, a sliding groove with a front opening and a rear opening is formed in the second connecting rod, and the sliding shaft is slidably;

mixing mechanism upside is equipped with feed mechanism, feed mechanism includes fixed connection and is in settle the feeding case of space rear side inner wall, the inside feeding chamber that is equipped with of feeding incasement portion, feeding chamber downside inner wall fixedly connected with second limits the piece, the inside second that is equipped with of second limits the piece limits the chamber, second limits chamber left side inner wall fixedly connected with fourth motor, fourth motor right-hand member face rotates and is connected with first lead screw, first lead screw threaded connection has the fourth baffle, the fourth baffle with second limits chamber sliding connection.

2. A concrete mixing apparatus according to claim 1, wherein: the bale opening mechanism further comprises a third limiting block fixedly connected to the inner wall of the rear side of the accommodating space, a third limiting cavity with a leftward opening is arranged in the third limiting block, a second fixing shaft is fixedly connected to the inner wall of the rear side of the third limiting cavity, a third gear is rotatably connected to the second fixing shaft, a first toothed block in sliding connection with the third limiting cavity is arranged on the upper side of the third gear, the first toothed block is meshed with the third gear, a second toothed block in sliding connection with the third limiting cavity is arranged on the lower side of the third gear, the second toothed block is meshed with the third gear, a fifth rotating shaft rotatably connected to the inner wall of the rear side of the accommodating space is arranged on the left side of the third limiting block, a fourth gear is fixedly connected to the fifth rotating shaft, the fourth gear is meshed with the second toothed block, and a second torsion spring is fixedly connected to the rear end face of the fourth gear, the other end of the second torsion spring is fixedly connected to the inner wall of the rear side of the accommodating space, the front side of the fourth gear is provided with a supporting block fixedly connected to the fifth rotating shaft, the upper end surface of the supporting block is fixedly connected with a weighing box, a weighing cavity is arranged in the weighing box, the inner wall of the left side of the weighing cavity is fixedly connected with a fifth motor, the left end surface of the fifth motor is rotatably connected with a second lead screw, the second lead screw is fixedly connected with a fifth belt pulley, the left side of the fifth belt pulley is provided with a second slide block in threaded connection with the second lead screw, the left end surface of the second slide block is fixedly connected with a push plate, the push plate is in sliding connection with the weighing cavity, the left side of the push plate is provided with a sixth rotating shaft rotatably connected to the inner wall of the rear side of the weighing cavity, the sixth rotating shaft is fixedly connected with a fifth baffle, and the rear side of, the weighing box comprises a weighing box body, a first belt wheel, a second belt wheel, a third belt wheel, a fourth belt wheel, a fifth belt wheel, a second bevel gear, a third belt wheel, a fourth belt wheel, a fifth belt wheel, a second bevel gear and a fourth bevel gear, wherein the first bevel gear is fixedly connected to the first belt wheel, the second bevel gear is fixedly connected to the second belt wheel, and the fourth bevel gear is meshed.

3. A concrete mixing apparatus according to claim 1, wherein: mixing mechanism still includes fixed connection and is in the agitator tank of arrangement space downside inner wall, the inside ascending stirring chamber of opening that is equipped with of agitator tank, stirring chamber downside inner wall fixedly connected with sixth motor, the sixth motor up end rotates and is connected with fourth drive shaft, fixedly connected with impeller on the fourth drive shaft, four supersonic generator that are array distribution of terminal surface fixedly connected with outside the agitator tank, four second springs that are array distribution of terminal surface fixedly connected with outside the agitator tank, the agitator tank upside is equipped with fixed connection and is in the water tank of arrangement space rear side inner wall, terminal surface fixedly connected with compression pump under the water tank, terminal surface fixedly connected with water pipe under the compression pump.

4. A concrete mixing apparatus according to claim 1, wherein: the feeding mechanism further comprises a fourth limiting block fixedly connected to the lower end face of the feeding box, a fourth limiting cavity is arranged inside the fourth limiting block, a first iron block is fixedly connected to the inner wall of the right side of the fourth limiting cavity, a second iron block is fixedly connected to the inner wall of the left side of the fourth limiting cavity, a third iron block fixedly connected to the inner wall of the left side of the fourth limiting cavity is arranged on the lower side of the second iron block, a fourth iron block fixedly connected to the inner wall of the left side of the fourth limiting cavity is arranged on the lower side of the third iron block, a fifth iron block slidably connected with the fourth limiting cavity is arranged inside the fourth limiting cavity, a limiting rod is fixedly connected to the lower end face of the fifth iron block, the other end of the mixing impeller is fixedly connected to the upper end face of the first sliding block on the left side, a power supply is fixedly connected to the lower end face of the feeding box, and the power supply is electrically connected with the fourth, the first motor is connected with the first iron block through a first electric wire, the second motor is connected with the second iron block through a second electric wire, and the third motor is connected with the fourth iron block through a third electric wire.