CN111361007B - A concrete mixing device for road construction - Google Patents
A concrete mixing device for road construction Download PDFInfo
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- CN111361007B CN111361007B CN202010367568.2A CN202010367568A CN111361007B CN 111361007 B CN111361007 B CN 111361007B CN 202010367568 A CN202010367568 A CN 202010367568A CN 111361007 B CN111361007 B CN 111361007B
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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
- B28C5/14—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 horizontal or substantially horizontal 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
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
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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
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
- B28C7/028—Controlling the operation of the mixing by counting the number of revolutions performed, or by measuring the mixing time
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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
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention is suitable for the field of road construction, and provides a concrete stirring device for road construction. The concrete stirring device comprises a stirring chamber and a plurality of material storage chambers, wherein a stirring assembly is rotatably arranged in the stirring chamber, and a feeding switch is arranged between each material storage chamber and the stirring chamber; the reciprocating mechanism is used for driving the stirring assembly to perform stirring operation of reciprocating rotation; the feeding mechanism is used for enabling materials in the multiple material storage chambers to sequentially enter the stirring chamber; a transmission assembly; the stirring device is used for enabling the materials to enter the stirring chamber for multiple times; a timing mechanism; for controlling the stirring period of the stirring assembly. This concrete mixing device has increased the even degree to the material stirring for the stirring state of every dish material can not change because of the churning time is different, makes the material divide into the entering mixing chamber many times simultaneously, has reduced agitating unit's the stirring degree of difficulty.
Description
Technical Field
The invention belongs to the field of road construction, and particularly relates to a concrete stirring device for road construction.
Background
The road construction relates to the engineering of removal, earthwork, roadbed treatment, culverts, bridges, tunnels, underground passages, roadways, sidewalks, rainwater and sewage communication optical cable pipe culverts, water intercepting tanks, greening, brightening, traffic facilities and the like.
Sufficient concrete is required in the road construction process to ensure the normal operation of the construction process. The existing concrete mixing device often causes different states of concrete in each plate due to uneven mixing and incapability of controlling mixing time. Meanwhile, the existing concrete stirring device adopts a one-time blanking method, and materials to be stirred are all put into the stirring device at one time, so that the stirring difficulty of the stirring device is increased.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a concrete mixing device for road construction, which aims to solve the problems mentioned in the background art.
The embodiment of the invention is realized in such a way that a concrete mixing device for road construction comprises a mixing chamber and a plurality of storage chambers, wherein a mixing component is rotatably arranged in the mixing chamber, a plurality of feeding switches are respectively arranged between the plurality of storage chambers and the mixing chamber, and the concrete mixing device further comprises:
the reciprocating mechanism is used for driving the stirring assembly to rotate in a reciprocating mode so as to enable the stirring assembly to perform stirring operation;
the feeding mechanism is used for controlling a plurality of feeding switches to be sequentially switched on or switched off so as to enable a plurality of materials in the material storage chamber to sequentially enter the stirring chamber;
a transmission assembly; when the stirring component is used for stirring, the transmission component intermittently drives the feeding mechanism to operate so as to control the feeding switch to be switched on or off for multiple times, and therefore materials are divided into multiple materials to enter the stirring chamber;
a timing mechanism; when the stirring assembly carries out stirring operation, the timing mechanism stops the stirring operation of the stirring assembly at regular time so as to control the stirring period of the stirring assembly.
Preferably, the reciprocating mechanism comprises:
a first gear; the first gear is arranged on one side of the stirring chamber; the first gear is connected with the stirring assembly;
a torsion spring; the torsion spring is arranged between the first gear and the stirring chamber; one end of the torsion spring is fixedly arranged on the stirring chamber, and the other end of the torsion spring is fixedly arranged on the first gear;
a first incomplete gear; the first incomplete gear intermittently meshes with the first gear; the first incomplete gear is rotationally arranged on the stirring chamber; the timing mechanism is connected with the first incomplete gear;
a drive assembly; the first incomplete gear is used for driving the first incomplete gear to rotate; for driving the transmission assembly to operate.
Preferably, the drive assembly comprises:
a first bevel gear; the first bevel gear is connected with the first incomplete gear;
a second bevel gear; the second bevel gear is meshed with the first bevel gear;
a drive shaft; the second bevel gear is arranged on the transmission shaft; the transmission assembly is connected with the transmission shaft;
a motor; the transmission shaft is connected with the motor.
Preferably, the transmission assembly comprises:
a third bevel gear; the third bevel gear is arranged on the transmission shaft;
a fourth bevel gear; the fourth bevel gear is meshed with the third bevel gear;
a second incomplete gear; the second incomplete gear is connected with the fourth bevel gear; the second incomplete gear is rotationally arranged on the stirring chamber;
a second gear; the second gear is intermittently meshed with a second incomplete gear; the second gear and the second incomplete gear have the same number of teeth; the second gear is connected with the feeding mechanism.
Preferably, the feeding mechanism comprises:
a rotating shaft; one end of the rotating shaft is connected with the second gear; the rotating shaft is rotatably arranged on the stirring chamber;
a plurality of third partial gears; a plurality of pieces of the third incomplete gear are all provided on the rotating shaft;
a plurality of third gears; a plurality of pieces of the third gear are intermittently meshed with a plurality of pieces of the third incomplete gear, respectively; when one of the third incomplete gears is meshed with the third gear, the rest of the third incomplete gears are not meshed with the third gear; the third gear is rotatably arranged on the stirring chamber;
a plurality of cylindrical cams; a plurality of pieces of the cylindrical cam are respectively connected with a plurality of pieces of the third gear; the cylindrical cam is provided with a groove with a curved profile;
a plurality of connectors; one end of each of the connecting pieces is movably arranged in the groove of each of the cylindrical cams, and the other end of each of the connecting pieces is connected with the feeding switch.
Preferably, the timing mechanism comprises:
a fourth incomplete gear; the fourth incomplete gear is connected with the first incomplete gear; only one meshing tooth is arranged on the fourth incomplete gear;
a fourth gear; the fourth gear is intermittently meshed with the fourth incomplete gear; the fourth gear is rotatably arranged on the stirring chamber;
a magnet; the magnet is a magnetic ring structure with a notch; the magnet is fixedly arranged on the fourth gear;
a switch assembly; when the notched portion of the magnet is closest to the switch assembly, the magnetic field of the magnet is insufficient to place the switch assembly in a closed state; the magnetic field of the magnet causes the switch assembly to be in a closed state when the notched portion of the magnet is not closest to the switch assembly.
Preferably, the switch assembly comprises:
a switch box;
a sleeve; the sleeve is arranged on the switch box;
a slider; the sliding piece is arranged in the sleeve in a sliding mode;
two magnetic spring pieces; the two magnetic spring pieces are respectively arranged on two sides of the interior of the switch box; one of the magnetic spring pieces is connected with the sliding piece;
a limiting member; the limiting piece is arranged on the common side of the two magnetic spring pieces; the limiting piece is far away from the sliding piece; the limiting piece is arranged in the switch box.
Preferably, the stirring assembly comprises:
a stirring shaft; the stirring shaft is rotatably arranged in the stirring chamber; the stirring shaft is connected with the first gear;
a stirring blade; the stirring blades are arranged on the stirring shaft; the stirring blade is spiral.
According to the concrete stirring device for road construction, the reciprocating mechanism is arranged to drive the stirring assembly to perform reciprocating rotation stirring operation, so that the concrete stirring device can stir concrete more uniformly; by arranging the timing mechanism, the stirring period of the stirring assembly is controlled, so that the stirring state of each disc of concrete cannot be changed due to different stirring time; by arranging the feeding assembly, materials such as sand, cement, water and the like sequentially enter the stirring chamber in the rotating process of the stirring assembly, so that the uniformity of material mixing is increased; through setting up drive assembly for the material divide into at stirring subassembly pivoted in-process and gets into the teeter chamber many times, has reduced agitating unit's the stirring degree of difficulty, has increased the even degree of stirring.
Drawings
Fig. 1 is a perspective view illustrating a concrete mixing apparatus for road construction according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a concrete mixing device for road construction according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a switch assembly according to an embodiment of the present invention;
fig. 4 is a schematic partial structural diagram of a transmission assembly according to an embodiment of the present invention.
In the drawings: 1. a stirring chamber; 2. a storage chamber; 3. a motor; 4. a first bevel gear; 5. a second bevel gear; 6. a drive shaft; 7. a magnet; 8. a stirring shaft; 9. a first incomplete gear; 10. a first gear; 11. a torsion spring; 12. a fourth incomplete gear; 13. a fourth gear; 14. a switch assembly; 141. a slider; 142. a sleeve; 143. a magnetic spring member; 144. a limiting member; 145. a switch box; 15. a third bevel gear; 16. a fourth bevel gear; 17. a second incomplete gear; 18. a second gear; 19. a third incomplete gear; 20. a third gear; 21. a first fixing member; 22. a cylindrical cam; 23. a connecting member; 24. a second fixing member; 25. a rotating shaft; 26. a feed switch; 27. a stirring blade; 28. and (4) a discharge port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, a perspective view of a concrete mixer for road construction according to an embodiment of the present invention includes a mixing chamber 1 and a plurality of storage chambers 2, a mixing assembly is rotatably disposed in the mixing chamber 1, a plurality of feed switches 26 are respectively disposed between the plurality of storage chambers 2 and the mixing chamber 1, and the concrete mixer further includes:
the reciprocating mechanism is used for driving the stirring assembly to rotate in a reciprocating mode so as to enable the stirring assembly to perform stirring operation;
the feeding mechanism is used for controlling a plurality of feeding switches 26 to be turned on or off in sequence so as to enable a plurality of materials in the material storage chamber 2 to enter the stirring chamber 1 in sequence;
a transmission assembly; when the stirring component is used for stirring, the transmission component intermittently drives the feeding mechanism to operate so as to control the feeding switch 26 to be switched on or off for multiple times, and thus, materials enter the stirring chamber 1 in multiple times;
a timing mechanism; when the stirring assembly carries out stirring operation, the timing mechanism stops the stirring operation of the stirring assembly at regular time so as to control the stirring period of the stirring assembly.
In practical application, the mixing chamber 1 is provided with a discharge port 28, and the feed switch 26 can be a ball valve switch. Materials such as grit, cement, water hold respectively in storage compartment 2 of difference, and the number of pieces of storage compartment 2 sets up according to the actual use condition of material. After the reciprocating mechanism operates, the reciprocating mechanism drives the transmission assembly to operate, the transmission assembly further intermittently drives the feeding mechanism to sequentially turn on a plurality of feeding switches 26 on the storage chamber 2, and the turn-on sequence of the feeding switches 26 is set according to the actual stirring condition of the materials; at the moment, the reciprocating mechanism simultaneously drives the stirring assembly to rotate in a reciprocating manner, and the stirring assembly performs reciprocating stirring operation on the material entering the stirring chamber 1; the transmission component drives the feeding mechanism to operate intermittently, so that the materials enter the stirring chamber 1 for multiple times; when the materials reach the state of needing to be stirred, the reciprocating mechanism just drives the timing mechanism to stop the stirring operation of the stirring assembly, and the stirred materials are discharged from the discharge hole 28. According to the concrete stirring device, the reciprocating mechanism is arranged to drive the stirring assembly to perform reciprocating rotation stirring operation, so that the concrete stirring device can stir concrete more uniformly; by arranging the timing mechanism, the stirring period of the stirring assembly is controlled, so that the stirring state of each disc of concrete cannot be changed due to different stirring time; by arranging the feeding assembly, materials such as sand, cement, water and the like sequentially enter the stirring chamber 1 in the rotating process of the stirring assembly, so that the uniformity of material mixing is increased; through setting up drive assembly for the material divide into and gets into teeter chamber 1 many times at stirring subassembly pivoted in-process, has reduced agitating unit's the stirring degree of difficulty, has increased the even degree of stirring.
As shown in fig. 1, as a preferred embodiment of the present invention, the reciprocating mechanism includes:
a first gear 10; the first gear 10 is arranged on one side of the stirring chamber 1; the first gear 10 is connected with the stirring assembly;
a torsion spring 11; the torsion spring 11 is arranged between the first gear 10 and the stirring chamber 1; one end of the torsion spring 11 is fixedly arranged on the stirring chamber 1, and the other end of the torsion spring is fixedly arranged on the first gear 10;
a first incomplete gear 9; the first incomplete gear 9 is intermittently meshed with the first gear 10; the first incomplete gear 9 is rotationally arranged on the stirring chamber 1; the timing mechanism is connected with the first incomplete gear 9;
a drive assembly; for driving the first incomplete gear 9 to rotate; for driving the transmission assembly to operate.
Specifically, the first gear 10 and the first incomplete gear 9 are rotatably disposed on one side of the mixing chamber 1 through two cylindrical shafts, and the torsion spring 11 is sleeved on the cylindrical shaft connected with the first gear 10. When the driving assembly runs, the driving assembly drives the first incomplete gear 9 to rotate, the first incomplete gear 9 drives the first gear 10 to rotate, and the first gear 10 drives the stirring assembly to rotate; when the first incomplete gear 9 rotates to be disengaged from the first gear 10, the first gear 10 rotates in the reverse direction under the action of the torsion spring 11, and drives the stirring assembly to rotate in the opposite direction. Subsequently, the first incomplete gear 9 rotates again to be meshed with the first gear 10, and the operation is repeated, so that the stirring assembly is driven to perform a stirring operation in a reciprocating rotation manner.
As shown in fig. 1, as a preferred embodiment of the present invention, the driving assembly includes:
a first bevel gear 4; the first bevel gear 4 is connected with the first incomplete gear 9;
a second bevel gear 5; the second bevel gear 5 is meshed with the first bevel gear 4;
a transmission shaft 6; the second bevel gear 5 is arranged on the transmission shaft 6; the transmission assembly is connected with the transmission shaft 6;
a motor 3; the transmission shaft 6 is connected with the motor 3.
Specifically, the motor 3 drives the transmission shaft 6 to rotate, the transmission shaft 6 drives the second bevel gear 5 to rotate, and the second bevel gear 5 drives the first bevel gear 4 to rotate.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the transmission assembly includes:
a third bevel gear 15; the third bevel gear 15 is arranged on the transmission shaft 6;
a fourth bevel gear 16; the fourth bevel gear 16 is meshed with the third bevel gear 15;
the second incomplete gear 17; the second incomplete gear 17 is connected with the fourth bevel gear 16; the second incomplete gear 17 is rotatably arranged on the stirring chamber 1;
a second gear 18; the second gear 18 is intermittently meshed with the second incomplete gear 17; the second gear 18 and the second incomplete gear 17 have the same number of teeth; the second gear 18 is connected to the feed mechanism.
Specifically, the second incomplete gear 17 and the fourth bevel gear 16 are rotatably disposed on the stirring chamber 1 through a cylindrical shaft. The third bevel gear 15 drives the fourth bevel gear 16 to rotate, the fourth bevel gear 16 drives the second incomplete gear 17 to rotate, the second incomplete gear 17 drives the second gear 18 to intermittently rotate, and the second gear 18 drives the feeding assembly to operate. Because the number of teeth of second incomplete gear 17 is the same with the number of teeth of second gear 18, second gear 18 also only rotates a week in its rotation a week, and second incomplete gear 17 rotates a week every time, and second gear 18 also rotates a week for material in feed mechanism is divided into and gets into in the teeter chamber 1 many times in with the material in the storage compartment 2.
As a preferred embodiment of the present invention, as shown in fig. 1, the feeding mechanism comprises:
a rotating shaft 25; one end of the rotating shaft 25 is connected to the second gear 18; the rotating shaft 25 is rotatably arranged on the stirring chamber 1;
a plurality of third incomplete gears 19; a plurality of pieces of the third incomplete gear 19 are provided on the rotating shaft 25;
a plurality of pieces of third gear 20; a plurality of pieces of the third gear 20 are intermittently meshed with a plurality of pieces of the third incomplete gear 19, respectively; when one of the third incomplete gears 19 is engaged with the third gear 20, the rest of the third incomplete gears 19 are not engaged with the third gear 20; the third gear 20 is rotatably arranged on the stirring chamber 1;
a plurality of cylindrical cams 22; a plurality of pieces of the cylindrical cam 22 are connected to a plurality of pieces of the third gear 20, respectively; the cylindrical cam 22 is provided with a groove with a curve profile;
a plurality of pieces of connecting members 23; one end of each of the connecting pieces 23 is movably disposed in a groove of each of the cylindrical cams 22, and the other end is connected to the feeding switch 26.
Specifically, the rotating shaft 25 is rotatably arranged on two second fixing pieces 24, and both the two second fixing pieces 24 are fixedly arranged on the stirring chamber 1; each third gear 20 is connected with each cylindrical cam 22 through a cylindrical shaft, each cylindrical shaft is rotatably arranged on two first fixing pieces 21, and the first fixing pieces 21 are fixedly arranged on the stirring chamber 1; the number of teeth of the third incomplete gear 19 is the same as that of the third gear 20. The rotating shaft 25 drives a plurality of third incomplete gears 19 to rotate, each third incomplete gear 19 drives each third gear 20 to rotate, each third gear 20 drives each cylindrical cam 22 to rotate, each cylindrical cam 22 drives each connecting piece 23 to swing left and right, and each connecting piece 23 drives each feeding switch 26 to be turned on and off, so that materials enter the stirring chamber 1 in sequence. Because the number of teeth of the third incomplete gear 19 is the same as that of the third gear 20, the third incomplete gear 19 only drives the third gear 20 to rotate for one circle in one circle of rotation, and the third gear 20 only drives the cylindrical cam 22 to rotate for one circle; the cylindrical cam 22 only swings the connecting piece 23 back and forth, and the connecting piece 23 only opens and closes the feed switch 26 once. Furthermore, the order of meshing each third incomplete gear 19 with each third gear 20 can be set according to the actual feeding situation.
As shown in fig. 1, as a preferred embodiment of the present invention, the timing mechanism includes:
a fourth incomplete gear 12; the fourth incomplete gear 12 is connected with the first incomplete gear 9; the fourth incomplete gear 12 is provided with only one meshing tooth;
a fourth gear 13; the fourth gear 13 is intermittently meshed with the fourth incomplete gear 12; the fourth gear 13 is rotatably arranged on the stirring chamber 1;
a magnet 7; the magnet 7 is a magnetic ring structure with a notch; the magnet 7 is fixedly arranged on the fourth gear 13;
a switch assembly 14; when the notched portion of the magnet 7 is closest to the switch assembly 14, the magnetic field of the magnet 7 is insufficient to place the switch assembly 14 in a closed state; when the notched portion of the magnet 7 is not closest to the switch assembly 14, the magnetic field of the magnet 7 causes the switch assembly 14 to be in a closed state.
Specifically, the fourth incomplete gear 12 only drives the fourth gear 13 to rotate one tooth position at a time, when the stirring assembly enables the material to reach a required stirring state, the fourth gear 13 just rotates to the switch assembly 14 without the action of the magnet 7, the switch assembly 14 is disconnected, and the stirring operation is stopped.
As shown in fig. 3, the switch assembly 14, as a preferred embodiment of the present invention, includes:
a switch box 145;
a sleeve 142; the sleeve 142 is disposed on the switch box 145;
a slider 141; the sliding piece 141 is slidably arranged in the sleeve 142;
two magnetic spring members 143; two pieces of the magnetic spring 143 are respectively arranged on both sides inside the switch box 145; one of the magnetic spring members 143 is connected to the slider 141;
a stopper 144; the limiting member 144 is disposed on the same side of the two magnetic spring members 143; the stopper 144 is far away from the sliding member 141; the limiting member 144 is disposed in the switch box 145.
Specifically, the sliding member 141 is made of a lightweight insulating material. In the natural state, the slider 141 does not bring the two pieces of the magnetic spring member 143 into contact. When the magnetic spring 143 is acted by the magnet 7, the two magnetic spring 143 are contacted, and the switch assembly 14 is in a closed state; when the spring members 143 are not acted upon by the magnet 7, the two spring members 143 are disengaged and the switch assembly 14 is in the off state. When the sliding part 141 slides downwards manually, the two magnetic spring parts 143 are also contacted, the switch assembly 14 is also in a closed state, and the limiting block ensures that the magnetic spring parts 143 cannot deform when the magnetic spring parts 143 are closed manually.
As shown in fig. 2, as a preferred embodiment of the present invention, the stirring assembly includes:
a stirring shaft 8; the stirring shaft 8 is rotatably arranged in the stirring chamber 1; the stirring shaft 8 is connected with the first gear 10;
the stirring blade 27; the stirring blade 27 is arranged on the stirring shaft 8; the stirring blade 27 has a spiral shape.
Specifically, the first gear 10 drives the stirring shaft 8 to rotate, and the stirring shaft 8 drives the stirring blade 27 to stir the material.
In summary, in practical applications, materials such as sand, cement, water, etc. are first stored in different storage chambers 2. In the initial state, the notch of the magnet 7 is closest to the two pieces of the spring member 143, and the two pieces of the spring member 143 are not affected by the magnet 7. The sliding member 141 is manually pushed down to make the two magnetic spring members 143 contact with each other, and the motor 3 is energized to rotate. The motor 3 drives the transmission shaft 6 to rotate, the transmission shaft 6 drives the first transmission shaft 6 to drive the second bevel gear 5 and the third bevel gear 15 to rotate, and the second bevel gear 5 and the third bevel gear 15 respectively drive the first bevel gear 4 and the fourth bevel gear 16 to rotate. The first bevel gear 4 drives the first incomplete gear 9 to rotate, and the first incomplete gear 9 drives the first gear 10 to rotate and the fourth incomplete gear 12 to rotate. The fourth incomplete gear 12 rotates one circle to drive the fourth gear 13 to rotate one tooth position, the fourth gear 13 drives the magnet 7 to rotate, the gap of the magnet 7 is far away from the two magnetic spring pieces 143, and the two magnetic spring pieces 143 are continuously contacted under the action of the magnet 7. At the moment, the first gear 10 drives the stirring shaft 8 to rotate; when the first incomplete gear 9 rotates to be disengaged from the first gear 10, the first gear 10 reversely rotates under the action of the torsion spring 11, and simultaneously drives the stirring shaft 8 to reversely rotate, and the operations are repeated, so that the stirring shaft 8 drives the stirring blades 27 to perform reciprocating stirring operation. Meanwhile, the fourth bevel gear 16 drives the second incomplete gear 17 to rotate, the second incomplete gear 17 drives the second gear 18 to intermittently rotate, the second gear 18 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the plurality of third incomplete gears 19 to rotate, and when one of the third incomplete gears 19 is meshed with the third gear 20, the rest of the third incomplete gears 19 are not meshed with the third gear 20. Every third incomplete gear 19 drives every third gear 20 to rotate respectively, every third gear 20 drives every cylindrical cam 22 to rotate, every cylindrical cam 22 drives every connecting piece 23 to swing left and right, every connecting piece 23 drives every feeding switch 26 to open and close, and materials enter the stirring chamber 1 in sequence. In addition, as the second incomplete gear 17 drives the second gear 18 to rotate intermittently, the feeding switch 26 is opened and closed for multiple times, and the materials are divided into multiple times to enter the stirring chamber 1. When the fourth gear 13 just rotates to the position that the gap of the magnet 7 is closest to the two magnetic spring pieces 143, the materials just reach the required stirring state, the two magnetic spring pieces 143 are not separated under the action of the magnet 7 any more, the stirring operation is finished, and the stirred materials are discharged from the discharge hole.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A concrete mixing device for road construction, comprising a mixing chamber and a plurality of storage chambers, wherein a mixing component is rotatably arranged in the mixing chamber, a plurality of feeding switches are respectively arranged between the plurality of storage chambers and the mixing chamber, and the concrete mixing device is characterized by further comprising:
the reciprocating mechanism is used for driving the stirring assembly to rotate in a reciprocating mode so as to enable the stirring assembly to perform stirring operation;
the feeding mechanism is used for controlling a plurality of feeding switches to be sequentially switched on or switched off so as to enable a plurality of materials in the material storage chamber to sequentially enter the stirring chamber;
a transmission assembly; when the stirring component is used for stirring, the transmission component intermittently drives the feeding mechanism to operate so as to control the feeding switch to be switched on or off for multiple times, and therefore materials are divided into multiple materials to enter the stirring chamber;
a timing mechanism; when the stirring component carries out stirring operation, the timing mechanism stops the stirring operation of the stirring component at regular time so as to control the stirring period of the stirring component;
the reciprocating mechanism comprises:
a first gear; the first gear is arranged on one side of the stirring chamber; the first gear is connected with the stirring assembly;
a torsion spring; the torsion spring is arranged between the first gear and the stirring chamber; one end of the torsion spring is fixedly arranged on the stirring chamber, and the other end of the torsion spring is fixedly arranged on the first gear;
a first incomplete gear; the first incomplete gear intermittently meshes with the first gear; the first incomplete gear is rotationally arranged on the stirring chamber; the timing mechanism is connected with the first incomplete gear;
a drive assembly; the first incomplete gear is used for driving the first incomplete gear to rotate; the transmission component is used for driving the transmission component to operate;
the drive assembly includes:
a first bevel gear; the first bevel gear is connected with the first incomplete gear;
a second bevel gear; the second bevel gear is meshed with the first bevel gear;
a drive shaft; the second bevel gear is arranged on the transmission shaft; the transmission assembly is connected with the transmission shaft;
a motor; the transmission shaft is connected with the motor;
the transmission assembly includes:
a third bevel gear; the third bevel gear is arranged on the transmission shaft;
a fourth bevel gear; the fourth bevel gear is meshed with the third bevel gear;
a second incomplete gear; the second incomplete gear is connected with the fourth bevel gear; the second incomplete gear is rotationally arranged on the stirring chamber;
a second gear; the second gear is intermittently meshed with a second incomplete gear; the second gear and the second incomplete gear have the same number of teeth; the second gear is connected with the feeding mechanism;
the feed mechanism includes:
a rotating shaft; one end of the rotating shaft is connected with the second gear; the rotating shaft is rotatably arranged on the stirring chamber;
a plurality of third partial gears; a plurality of pieces of the third incomplete gear are all provided on the rotating shaft;
a plurality of third gears; a plurality of pieces of the third gear are intermittently meshed with a plurality of pieces of the third incomplete gear, respectively; when one of the third incomplete gears is meshed with the third gear, the rest of the third incomplete gears are not meshed with the third gear; the third gear is rotatably arranged on the stirring chamber;
a plurality of cylindrical cams; a plurality of pieces of the cylindrical cam are respectively connected with a plurality of pieces of the third gear; the cylindrical cam is provided with a groove with a curved profile;
a plurality of connectors; one end of each of the connecting pieces is movably arranged in the groove of each of the cylindrical cams, and the other end of each of the connecting pieces is connected with the feeding switch.
2. A concrete mixing device for road construction according to claim 1, wherein the timing mechanism comprises:
a fourth incomplete gear; the fourth incomplete gear is connected with the first incomplete gear; only one meshing tooth is arranged on the fourth incomplete gear;
a fourth gear; the fourth gear is intermittently meshed with the fourth incomplete gear; the fourth gear is rotatably arranged on the stirring chamber;
a magnet; the magnet is a magnetic ring structure with a notch; the magnet is fixedly arranged on the fourth gear;
a switch assembly; when the notched portion of the magnet is closest to the switch assembly, the magnetic field of the magnet is insufficient to place the switch assembly in a closed state; the magnetic field of the magnet causes the switch assembly to be in a closed state when the notched portion of the magnet is not closest to the switch assembly.
3. A concrete mixing device for road construction according to claim 2, wherein the switch assembly comprises:
a switch box;
a sleeve; the sleeve is arranged on the switch box;
a slider; the sliding piece is arranged in the sleeve in a sliding mode;
two magnetic spring pieces; the two magnetic spring pieces are respectively arranged on two sides of the interior of the switch box; one of the magnetic spring pieces is connected with the sliding piece;
a limiting member; the limiting piece is arranged on the common side of the two magnetic spring pieces; the limiting piece is far away from the sliding piece; the limiting piece is arranged in the switch box.
4. A concrete mixing device for road construction according to claim 1, characterised in that the mixing assembly comprises:
a stirring shaft; the stirring shaft is rotatably arranged in the stirring chamber; the stirring shaft is connected with the first gear;
a stirring blade; the stirring blades are arranged on the stirring shaft; the stirring blade is spiral.
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| CN202010367568.2A CN111361007B (en) | 2020-04-30 | 2020-04-30 | A concrete mixing device for road construction |
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| CN202010367568.2A CN111361007B (en) | 2020-04-30 | 2020-04-30 | A concrete mixing device for road construction |
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| CN111977414A (en) * | 2020-08-03 | 2020-11-24 | 常德市俊德科技发展有限公司 | Vertical feeding device for concrete conveying |
| CN111939782B (en) * | 2020-08-06 | 2022-03-01 | 湖南省呈兴纸品有限公司 | Printing ink apparatus for producing |
| CN112264453A (en) * | 2020-09-28 | 2021-01-26 | 刘云芝 | Soil treatment uses processing apparatus |
| CN113062180B (en) * | 2021-04-27 | 2022-06-14 | 宁津县双利建材设备有限公司 | Concrete road surface leveling device |
| CN114618816B (en) * | 2022-05-04 | 2024-02-27 | 邸全超 | Gynaecology and obstetrics clinical apparatus is with multi-functional cleaning equipment |
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| DE3236780C2 (en) * | 1982-10-05 | 1984-09-06 | Mathis System-Technik GmbH, 7844 Neuenburg | Mixing and loading device for mixtures of powdery and / or granular solids |
| CN2294149Y (en) * | 1997-03-26 | 1998-10-14 | 吕谷贞 | Machine for cutting prepd. clay into slices |
| CN203510475U (en) * | 2013-09-25 | 2014-04-02 | 中国建筑第七工程局有限公司 | Automatic proportioning concrete agitator |
| CN106474993A (en) * | 2016-11-18 | 2017-03-08 | 广西大学 | A kind of efficient chemical mixer of novel lossless |
| CN206561518U (en) * | 2017-02-21 | 2017-10-17 | 永塑（重庆）新材料科技有限公司 | A kind of CD player engineering plastics raw material mixed stirring device |
| CN108035214A (en) * | 2017-12-11 | 2018-05-15 | 合肥霞康电子商务有限公司 | A kind of road construction small-sized cement laying apparatus |
| CN207874555U (en) * | 2018-01-16 | 2018-09-18 | 中建商品混凝土广西有限公司 | A kind of batching plant with equivalent material feeding function |
| CN108437207A (en) * | 2018-04-03 | 2018-08-24 | 李晟隆 | A kind of civil construction concrete Multi-stage stirring device |
| CN108638328A (en) * | 2018-06-05 | 2018-10-12 | 怀宁弘立混凝土有限公司 | It is a kind of can intermittent blanking concrete production batch mixer |
| CN210148421U (en) * | 2019-05-24 | 2020-03-17 | 郑州万基混凝土有限公司 | Concrete proportioning machine |
| CN111005336A (en) * | 2019-12-06 | 2020-04-14 | 安徽龙码数据科技有限公司 | Cylindrical cam rotation-based sweeper for municipal roads |
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Effective date of registration: 20210507 Address after: 230041 no.728 Lanzhou road Baohe Economic Development Zone Hefei City Anhui Province Applicant after: Anhui Chuangdu Construction Group Co.,Ltd. Address before: 223800 No.30, group 4, ludun village, Suyu Economic Development Zone, Suqian City, Jiangsu Province Applicant before: Wu Manyi |
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