CN114919067B - Stirring device for recycled concrete preparation - Google Patents
Stirring device for recycled concrete preparation Download PDFInfo
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- CN114919067B CN114919067B CN202210650977.2A CN202210650977A CN114919067B CN 114919067 B CN114919067 B CN 114919067B CN 202210650977 A CN202210650977 A CN 202210650977A CN 114919067 B CN114919067 B CN 114919067B
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- 238000003756 stirring Methods 0.000 title claims abstract description 119
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000010009 beating Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 26
- 238000004140 cleaning Methods 0.000 description 10
- 238000007790 scraping Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention is suitable for the technical field of concrete preparation, and particularly relates to a stirring device for preparing recycled concrete, which comprises a bracket, a first box body and a second box body, wherein the first box body is in sliding connection with the second box body; this device is when stirring the concrete, drives the vibrations of second box through lifting unit, and the second box can drive the inside concrete reciprocating motion of second box on the one hand, can promote the stirring effect of stirring subassembly to the concrete, and on the other hand second box drives inner shell reciprocating motion, can avoid the phenomenon of concrete adhesion on the inner wall of inner shell.
Description
Technical Field
The invention relates to the technical field of concrete preparation, in particular to a stirring device for preparing recycled concrete.
Background
The recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing with grading according to a certain proportion, partially or completely replacing natural aggregates such as sand stone and the like, adding cement, water and the like, and basically similar to the other processes except that the raw materials are different from common concrete, wherein the stirring is a very important step in the preparation process of the recycled concrete.
In the stirring process of recycled concrete, the concrete is easy to adhere to the inner wall of the equipment main body, one mode of cleaning the inner wall of the equipment main body in the prior art is to clean the equipment main body through clear water when the equipment main body works, and the other mode is to clean the equipment main body through clear water when the equipment main body stops running.
When equipment works, clear water can enter the equipment main body, so that the proportion of raw materials is changed, a dilution effect is achieved on the raw materials, and then the using effect of concrete is reduced.
Disclosure of Invention
The invention aims to provide a stirring device for preparing recycled concrete, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a agitating unit that recycled concrete preparation was used, includes support, first box and second box, relative sliding connection of first box and second box, first box and the inside stirring subassembly that stirs the concrete that is equipped with of second box, wherein first box and support fixed connection, second box pass through backup pad and support sliding connection, the inside inner shell that is equipped with of second box, the inner shell is connected with vibration subassembly, and vibration subassembly is used for driving the inner shell vibrations, second box is connected with lifting unit, and lifting unit is used for driving second box reciprocating motion.
Further: the lifting assembly comprises a connecting rod penetrating through the channel, the connecting rod is rotationally connected with the channel, one end of the connecting rod is connected with a swinging mechanism, the swinging mechanism is used for driving the connecting rod to swing, an arc toothed plate is arranged at the other end of the connecting rod, racks are meshed with the arc toothed plate, and the racks penetrate through the support and are connected with the support plate.
Further: the swing mechanism comprises a rotating rod arranged in the first box body, one end of the rotating rod is connected with a rotating part, the rotating part is used for driving the rotating rod to rotate, the other end of the rotating rod is provided with a first gear, the first gear is meshed with a second gear, one side of the second gear is rotationally connected with the inner wall of the first box body, the other side of the second gear is provided with a bulge eccentrically arranged, one end of the connecting rod, far away from the arc toothed plate, is provided with a groove, and the bulge is located in the groove and is in sliding connection with the groove.
Further: the side of the support plate is provided with a limiting block, the side wall of the support is provided with a limiting groove, and the limiting block is positioned in the limiting groove and is in sliding connection with the limiting groove.
Further: the second box rotates and is connected with the branch of relative distribution, and the branch other end all rotates and is connected with the slider, the inside spout that is equipped with of support, slider are located the spout inside and through first elastomeric element and its sliding connection.
Further: the stirring assembly comprises a hollow pipe, a first stirring rod penetrates through the inside of the hollow pipe, a second stirring rod is connected to the hollow pipe, stirring rods are arranged on the outer side of the first stirring rod and the inner side of the second stirring rod, and a rotating mechanism for driving the first stirring rod to rotate with the hollow pipe is further arranged inside the first box.
Further: the first stirring rod is rotationally connected with the hollow pipe, and the rotating mechanism is used for driving the first stirring rod and the hollow pipe to reversely rotate, wherein stirring rods on the first stirring rod and the second stirring rod are distributed in a staggered mode.
Further: the second puddler outside is equipped with a plurality of third puddler, and third puddler tip is equipped with the spatula, and the spatula is laminated mutually with the inner wall of inner shell, and wherein third puddler inserts inside the second puddler and through fourth elastomeric element and its sliding connection.
Further: the vibration assembly comprises an outer shell arranged outside a second box body, a plurality of inserted bars are arranged on the inner side of the outer shell and penetrate through the second box body and are in sliding connection with the second box body, the inserted bars are inserted into the inner shell and are in sliding connection with the inner shell through second elastic components, and a beating mechanism for beating the outer shell is arranged outside the second box body.
Further: the striking mechanism comprises a striking ball, a fixed rod is arranged on the side wall of the support, the fixed rod is inserted into the striking ball and is in sliding connection with the striking ball through a third elastic component, and a push rod for extruding the striking ball is arranged on the support plate.
Compared with the prior art, the invention has the beneficial effects that: when the device is used for stirring concrete, the lifting assembly drives the second box body to reciprocate, the second box body can drive the concrete in the second box body to reciprocate on one hand, the stirring effect of the stirring assembly on the concrete can be promoted, and on the other hand, the second box body drives the inner shell to reciprocate, so that the phenomenon that the concrete adheres to the inner wall of the inner shell can be avoided; the inner shell is driven to vibrate through the vibration component, on one hand, the vibration of the inner shell can promote the vibration of the concrete inside the second box body, so that the stirring effect on the concrete is further improved, on the other hand, the concrete adhered to the inner wall of the inner shell can be shaken off inside the second box body, the cleaning effect on the concrete adhered to the inner wall of the inner shell is achieved, the cleaning effect is good, the cleaning is not needed, and the using effect on the concrete is guaranteed.
Drawings
Fig. 1 is a front view showing the overall structure of a stirring device for preparing recycled concrete according to an embodiment of the present invention.
Fig. 2 is a front view of a lifting assembly of a stirring device for preparing recycled concrete according to an embodiment of the present invention.
Fig. 3 is a schematic view of a stirring assembly of a stirring device for preparing recycled concrete according to an embodiment of the present invention.
Fig. 4 is a front view of a rotating mechanism of a stirring device for preparing recycled concrete according to an embodiment of the present invention.
Fig. 5 is a front view of a vibration assembly of a stirring device for preparing recycled concrete according to an embodiment of the present invention.
In the figure: 1-bracket, 2-second box, 3-first box, 4-lifting component, 41-channel, 42-rack, 43-arc toothed plate, 44-connecting rod, 45-groove, 46-bulge, 47-first gear, 48-second gear, 49-rotating rod, 410-rotating part, 5-stirring component, 51-first stirring rod, 52-hollow tube, 53-second stirring rod, 54-stirring rod, 55-first gear group, 56-second gear group, 57-spatula, 58-third stirring rod, 59-fourth elastic component, 6-vibration component, 61-second elastic component, 62-inserting rod, 63-outer shell, 64-striking ball, 65-fixed rod, 66-third elastic component, 67-pushing rod, 7-inner shell, 8-partition plate, 9-limiting block, 10-limiting groove, 11-first elastic component, 12-sliding block, 13-sliding groove, 14-supporting rod, 15-partition plate, 16-feeding port, 17-discharging port and 18-sealing cloth.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
In one embodiment, please refer to fig. 1, a stirring device for preparing recycled concrete comprises a bracket 1, a first box 3 and a second box 2, wherein the first box 3 and the second box 2 are in sliding connection with each other, a stirring component 5 for stirring concrete is arranged inside the first box 3 and the second box 2, the first box 3 is fixedly connected with the bracket 1, the second box 2 is in sliding connection with the bracket 1 through a supporting plate 8, an inner shell 7 is arranged inside the second box 2, the inner shell 7 is connected with a vibration component 6, the vibration component 6 is used for driving the inner shell 7 to vibrate, the second box 2 is connected with a lifting component 4, and the lifting component 4 is used for driving the second box 2 to reciprocate.
In this embodiment, when the device is used for stirring concrete, raw materials are poured into the first box body 3 and the second box body 2 through the feed inlet 16 on the first box body 3, and then mixed and stirred through the stirring assembly 5, because the inner shell 7 is arranged in the second box body 2, the concrete can adhere to the inner wall of the inner shell 7, and at the moment, the second box body 2 is driven to reciprocate through the lifting assembly 4, the second box body 2 can drive the concrete in the second box body 2 to reciprocate on one hand, so that the stirring effect of the stirring assembly 5 on the concrete can be promoted, and on the other hand, the second box body 2 drives the inner shell 7 to reciprocate, so that the phenomenon that the concrete adheres to the inner wall of the inner shell 7 can be avoided; in addition, when stirring the concrete, still accessible vibrations subassembly 6 drive inner shell 7 vibrations, the vibrations through inner shell 7 can promote the inside concrete shake of second box 2 on the one hand to further improve the stirring effect to the concrete, on the other hand can also shake the concrete of adhesion on inner shell 7 inner wall and fall to second box 2 inside, play a clearance effect to the concrete of adhesion on inner shell 7 inner wall, the clearance effect is better, do not need to wash with clear water, guaranteed the result of use to the concrete, wherein in order to improve the sealing performance between first box 3 and the second box 2, the position of first box 3 and box sliding connection is equipped with sealing cloth 18, when the concrete stirring finishes, through the discharge gate 17 of second box 2 bottom with its discharge.
In another embodiment, referring to fig. 2, a channel 41 is provided on a side wall of the first case 3, the lifting assembly 4 includes a link rod 44 penetrating through the channel 41, the link rod 44 is rotatably connected with the channel 41, one end of the link rod 44 is connected with a swinging mechanism, the swinging mechanism is used for driving the link rod 44 to swing, the other end of the link rod 44 is provided with an arc toothed plate 43, the arc toothed plate 43 is meshed with a rack 42, and the rack 42 penetrates through the bracket 1 and is connected with the support plate 8.
In this embodiment, when stirring the concrete, swing mechanism drives arc pinion rack 43 through connecting rod 44 and swings, and the backup pad 8 reciprocating motion is driven through the meshing with rack 42 in the time of the swing of arc pinion rack 43, and then drives second box 2 reciprocating motion, has promoted the stirring effect of stirring subassembly 5 to the concrete on the one hand, has avoided the phenomenon of concrete adhesion on the inner wall of inner shell 7 on the other hand, and wherein lifting unit 4 still can replace with the telescopic link, drives backup pad 8 reciprocating motion through the telescopic link.
In another embodiment, referring to fig. 2, the swing mechanism includes a rotating rod 49 disposed inside the first case 3, one end of the rotating rod 49 is connected with a rotating portion 410, the rotating portion 410 is used for driving the rotating rod 49 to rotate, the other end is provided with a first gear 47, the first gear 47 is meshed with a second gear 48, one side of the second gear 48 is rotationally connected with the inner wall of the first case 3, the other side is provided with an eccentrically disposed protrusion 46, one end of the connecting rod 44 away from the arc toothed plate 43 is provided with a groove 45, and the protrusion 46 is located inside the groove 45 and is slidingly connected with the groove 45.
In this embodiment, when the concrete is stirred, the rotating part 410 drives the rotating rod 49 to rotate, the rotating part 410 can be a motor, the rotating rod 49 drives the second gear 48 to rotate through the first gear 47 while rotating, the second gear 48 drives the protrusion 46 on the surface of the rotating rod to do circular motion while rotating, the protrusion 46 slides in the groove 45 in the connecting rod 44 while doing circular motion, and then the connecting rod 44 is driven to swing, wherein the swinging mechanism can be replaced by a motor and a turntable, the turntable is fixedly connected with the connecting rod 44, and the turntable is driven to reciprocate through the motor.
In another embodiment, referring to fig. 1, a limiting block 9 is disposed on a side surface of the supporting plate 8, a limiting groove 10 is disposed on a side wall of the bracket 1, and the limiting block 9 is disposed inside the limiting groove 10 and is slidably connected with the limiting groove.
In this embodiment, the limiting groove 10 plays a limiting role on the supporting plate 8 through the limiting block 9, so that the stability of the supporting plate 8 during movement is improved.
In another embodiment, referring to fig. 1, the second case 2 is rotatably connected with relatively distributed struts 14, the other ends of the struts 14 are rotatably connected with sliding blocks 12, a sliding groove 13 is provided in the bracket 1, and the sliding blocks 12 are located in the sliding groove 13 and slidably connected with the sliding groove 13 through a first elastic member 11.
In this embodiment, the second case 2 reciprocates while driving the strut 14 to swing, and drives the slider 12 to slide inside the chute 13 through the strut 14, so that the first elastic component 11 plays a role in buffering the second case 2 through the slider 12 and the strut 14, and further improves the stability of the second case 2 during reciprocation, where the first elastic component 11 may be a spring.
In another embodiment, referring to fig. 1 and 3, the stirring assembly 5 includes a hollow tube 52, a first stirring rod 51 penetrates through the hollow tube 52, the hollow tube 52 is connected with a second stirring rod 53, stirring rods 54 are respectively disposed on the outer side of the first stirring rod 51 and the inner side of the second stirring rod 53, and a rotating mechanism for driving the first stirring rod 51 and the hollow tube 52 to rotate is further disposed in the first box 3.
In this embodiment, when stirring the concrete, the rotating mechanism drives the first stirring rod 51 and the hollow tube 52 to rotate, the hollow tube 52 drives the second stirring rod 53 to rotate, and the stirring rod 54 on the first stirring rod 51 and the second stirring rod 53 are used for stirring the concrete together, so that the stirring effect of the concrete can be effectively improved, and the stirring assembly 5 can be replaced by a single stirring rod and a stirring rod.
In another embodiment, referring to fig. 3-4, the first stirring rod 51 is rotatably connected to the hollow tube 52, and the rotating mechanism is used for driving the first stirring rod 51 and the hollow tube 52 to rotate reversely, wherein stirring rods 54 on the first stirring rod 51 and the second stirring rod 53 are staggered.
In this embodiment, the rotating mechanism drives the first stirring rod 51 and the hollow tube 52 to reversely rotate, so as to drive the first stirring rod 51 to reversely rotate with the stirring rod 54 on the hollow tube 52, so that the stirring effect on concrete can be further improved, wherein the rotating mechanism can drive the hollow tube 52 to reversely rotate with the first stirring rod 51 through two motors, can also be connected with the rotating rod 49, the rotating rod 49 drives the first stirring rod 51 to rotate through the first gear set 55, and drives the hollow tube 52 to reversely rotate through the second gear set 56, the effect of saving energy can be achieved through the arrangement of the first gear set 55 and the second gear set 56, at this time, in order to ensure that the hollow tube 52 and the first stirring rod 51 can stably rotate, the end part of the first stirring rod 51 is rotationally connected with the inner wall of the first box 3, an annular protrusion is arranged on the outer wall of the first stirring rod 51, and is provided with an annular groove (not marked in the figure) on the inner wall of the hollow tube 52, and the annular protrusion is located inside the annular groove and rotationally connected with the annular groove, and can further improve the stability performance when the hollow tube 52 rotates, in addition, a partition plate 52 is arranged inside the first box 3 and is rotationally connected with the hollow tube in a penetrating way.
In another embodiment, referring to fig. 1, a plurality of third stirring rods 58 are disposed outside the second stirring rod 53, a spatula 57 is disposed at an end of the third stirring rod 58, and the spatula 57 is attached to the inner wall of the inner shell 7, wherein the third stirring rod 58 is inserted into the second stirring rod 53 and slidably connected to the second stirring rod by a fourth elastic member 59.
The second stirring rod 53 rotates and drives the third stirring rod 58 to rotate, on the one hand, the stirring effect on concrete can be improved while the third stirring rod 58 rotates, on the other hand, the scraping blade 57 can be driven to circularly move, the scraping blade 57 is attached to the inner wall of the inner shell 7, so that the scraping blade 57 can also play a role in cleaning the concrete on the inner wall of the inner shell 7 while moving, meanwhile, the scraping blade 57 can also move up and down relative to the inner shell 7 due to the lifting assembly 4, the cleaning range of the inner wall of the inner shell 7 is further improved, the cleaning effect on the concrete is improved through the cooperation of the scraping blade 7, the vibration assembly 6 and the lifting assembly 4, the cleaning effect on the inner wall of the inner shell 7 can be further improved, the scraping blade 57 can be driven to circularly move, interference caused by rigid contact of the scraping blade 57 and the inner shell 7 is avoided, and the fourth elastic component 59 can be a spring.
In another embodiment, referring to fig. 5, the vibration assembly 6 includes an outer housing 63 disposed outside the second casing 2, a plurality of inserting rods 62 are disposed inside the outer housing 63, the inserting rods 62 penetrate the second casing 2 and are slidably connected with the second casing 2, wherein the inserting rods 62 are inserted into the inner housing 7 and are slidably connected with the inner housing 7 through the second elastic member 61, and a striking mechanism striking the outer housing 63 is disposed outside the second casing 2.
In this embodiment, when stirring the concrete, strike shell 63 through beating the mechanism, and then make shell 63 produce the vibration, shell 63 drives inner shell 7 vibrations through inserted bar 62 and second elastomeric element 61, second elastomeric element 61 can be the spring, the spring can reciprocating vibrations under the effect that does not have the attenuator, and then drive the reciprocal vibrations of inner shell 7, on the one hand can promote the inside concrete shake of second box 2, thereby further improved the stirring effect to the concrete, on the other hand can also shake off the concrete that adheres to on the inner wall of inner shell 7 inside second box 2, a clearance effect has been played to the concrete that adheres to on the inner wall of inner shell 7, vibration subassembly 6 still can replace with the vibration exciter in addition, the vibration exciter sets up outside second box 2.
In another embodiment, referring to fig. 5, the striking mechanism includes a striking ball 64, a fixing rod 65 is disposed on a side wall of the bracket 1, the fixing rod 65 is inserted into the striking ball 64 and slidably connected thereto through a third elastic member 66, and a push rod 67 for pressing the striking ball 64 is disposed on the support plate 8.
In this embodiment, the supporting plate 8 reciprocates while driving the push rod 67 to reciprocate, when the push rod 67 moves upwards, the push rod 67 presses the striking ball 64, the striking ball 64 slides on the surface of the push rod 67 at this time, when the push rod 67 moves downwards to the lower part of the striking ball 64, the striking ball 64 automatically resets under the action of the third elastic component 66, so that the casing 63 is rapidly impacted, and the casing 63 is further vibrated, the third elastic component 66 can be a spring, the striking ball 64 is driven by the reciprocation of the supporting plate 8 to impact the casing 63, energy is saved, and in addition, the striking mechanism can also be replaced by the impact of the casing 63 by driving the striking ball 64 by a telescopic rod.
Working principle: when the device is used for stirring concrete, the rotating part 410 is used for driving the rotating rod 49 to rotate, the rotating rod 49 simultaneously drives the first gear 47 to rotate, the second gear 48 simultaneously drives the protrusions 46 on the surface of the rotating rod 49 to do circular motion, the protrusions 46 simultaneously slide in the grooves 45 in the connecting rods 44, the connecting rods 44 are driven to swing, the connecting rods 44 drive the arc toothed plates 43 to swing, the arc toothed plates 43 simultaneously drive the supporting plates 8 to reciprocate through meshing with the racks 42, the second box body 2 is driven to reciprocate, on one hand, the stirring effect of the stirring assembly 5 on the concrete is promoted, on the other hand, the phenomenon that the concrete is adhered on the inner wall of the inner shell 7 is avoided, the supporting plates 8 simultaneously drive the push rods 67 to reciprocate when the push rods 67 move downwards to the lower parts of the knocking balls 64, the knocking ball 64 automatically resets under the action of the third elastic component 66, thereby rapidly knocking the outer shell 63, further vibrating the outer shell 63, driving the inner shell 7 to vibrate through the inserted link 62 and the second elastic component 61 by the outer shell 63, on one hand, the shaking of the concrete in the second box 2 can be promoted, thereby further improving the stirring effect on the concrete, on the other hand, the concrete adhered to the inner wall of the inner shell 7 can be shaken off into the second box 2, a cleaning effect is achieved on the concrete adhered to the inner wall of the inner shell 7, the rotating rod 49 rotates and drives the stirring rod to rotate through the first gear set 55, and the hollow pipe 52 is driven to reversely rotate through the second gear set 56, so that the stirring effect on the concrete is effectively improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. A stirring device for preparing recycled concrete comprises a bracket, a first box body and a second box body; the concrete mixer is characterized in that the first box body is in sliding connection with the second box body, a stirring assembly for stirring concrete is arranged in the first box body and the second box body, the first box body is fixedly connected with a support, the second box body is in sliding connection with the support through a support plate, an inner shell is arranged in the second box body, the inner shell is connected with a vibration assembly, the vibration assembly is used for driving the inner shell to vibrate, the second box body is connected with a lifting assembly, and the lifting assembly is used for driving the second box body to reciprocate;
The vibration assembly comprises an outer shell arranged outside the second box body, a plurality of inserted bars are arranged on the inner side of the outer shell, penetrate through the second box body and are in sliding connection with the second box body, the inserted bars are inserted into the inner shell and are in sliding connection with the inner shell through a second elastic component, and a beating mechanism for beating the outer shell is arranged outside the second box body;
the striking mechanism comprises a striking ball, a fixed rod is arranged on the side wall of the bracket, the fixed rod is inserted into the striking ball and is in sliding connection with the striking ball through a third elastic part, and a push rod for extruding the striking ball is arranged on the supporting plate;
Wherein the second elastic component is a spring;
The stirring assembly comprises a hollow pipe, a first stirring rod penetrates through the hollow pipe, the hollow pipe is connected with a second stirring rod, stirring rods are arranged on the outer side of the first stirring rod and the inner side of the second stirring rod, and a rotating mechanism for driving the first stirring rod to rotate with the hollow pipe is further arranged in the first box;
The first stirring rod is rotationally connected with the hollow pipe, and the rotating mechanism is used for driving the first stirring rod and the hollow pipe to reversely rotate, wherein stirring rods on the first stirring rod and the second stirring rod are distributed in a staggered manner;
The second puddler outside is equipped with a plurality of third puddler, and third puddler tip is equipped with the spatula, and the spatula is laminated mutually with the inner wall of inner shell, and wherein third puddler inserts inside the second puddler and through fourth elastomeric element and its sliding connection.
2. The stirring device for preparing recycled concrete according to claim 1, wherein a channel is arranged on the side wall of the first box body, the lifting assembly comprises a connecting rod penetrating through the channel, the connecting rod is rotationally connected with the channel, one end of the connecting rod is connected with a swinging mechanism, the swinging mechanism is used for driving the connecting rod to swing, an arc toothed plate is arranged at the other end of the connecting rod, racks are meshed with the arc toothed plate, and the racks penetrate through the support and are connected with the support plate.
3. The stirring device for preparing recycled concrete according to claim 2, wherein the swinging mechanism comprises a rotating rod arranged in the first box body, one end of the rotating rod is connected with a rotating part, the rotating part is used for driving the rotating rod to rotate, the other end of the rotating rod is provided with a first gear, the first gear is meshed with a second gear, one side of the second gear is rotationally connected with the inner wall of the first box body, the other side of the second gear is provided with an eccentrically arranged protrusion, and one end of the connecting rod, which is far away from the arc-shaped toothed plate, is provided with a groove, and the protrusion is positioned in the groove and is in sliding connection with the groove.
4. A mixer for preparing recycled concrete according to any one of claims 1-3, wherein the side of the support plate is provided with a limit block, the side wall of the support is provided with a limit groove, and the limit block is positioned in the limit groove and is in sliding connection with the limit groove.
5. A mixer for preparing recycled concrete according to any one of claims 1-3, wherein the second casing is rotatably connected with relatively distributed struts, the other ends of the struts are rotatably connected with sliding blocks, sliding grooves are formed in the brackets, and the sliding blocks are located in the sliding grooves and slidably connected with the sliding grooves through first elastic components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210650977.2A CN114919067B (en) | 2022-06-09 | 2022-06-09 | Stirring device for recycled concrete preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210650977.2A CN114919067B (en) | 2022-06-09 | 2022-06-09 | Stirring device for recycled concrete preparation |
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| Publication Number | Publication Date |
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| CN114919067A CN114919067A (en) | 2022-08-19 |
| CN114919067B true CN114919067B (en) | 2024-07-23 |
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| CN202210650977.2A Active CN114919067B (en) | 2022-06-09 | 2022-06-09 | Stirring device for recycled concrete preparation |
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|---|---|---|---|---|
| CN116038907B (en) * | 2022-11-25 | 2025-08-01 | 温州合众混凝土有限公司 | Energy-saving vehicle-mounted concrete stirring system and method |
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