CN113635449B - Stirrer convenient for replacing transmission shaft for constructional engineering - Google Patents
Stirrer convenient for replacing transmission shaft for constructional engineering Download PDFInfo
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- CN113635449B CN113635449B CN202111191181.7A CN202111191181A CN113635449B CN 113635449 B CN113635449 B CN 113635449B CN 202111191181 A CN202111191181 A CN 202111191181A CN 113635449 B CN113635449 B CN 113635449B
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- stirring
- fixedly connected
- driving
- shaft
- pair
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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
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/1825—Mixers of the tilted-drum type, e.g. mixers pivotable about an axis perpendicular to the axis of rotation for emptying
- B28C5/185—Mixers of the tilted-drum type, e.g. mixers pivotable about an axis perpendicular to the axis of rotation for emptying having driven stirrers, e.g. driven from underneath
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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
- 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
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/1825—Mixers of the tilted-drum type, e.g. mixers pivotable about an axis perpendicular to the axis of rotation for emptying
- B28C5/1856—Details or parts, e.g. drums
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a stirrer with a transmission shaft convenient to replace for constructional engineering, which relates to the technical field of stirrers and comprises a rack, a driving unit, a turnover unit and a stirring unit, wherein the driving unit is used for driving the stirring unit to rotate, the turnover unit is used for driving the stirring unit to turn over, the stirring unit comprises a stirring barrel arranged on the rack, the bottom of the stirring barrel is rotatably connected with a bearing, the inner wall of the bearing is fixedly connected with a main shaft, and one end of the main shaft is fixedly connected with the rack. The stirring disc assembly is reasonable in structure, the stirring disc assembly is taken out of the main shaft, the operation is simple and convenient, the stirring disc assembly is convenient to take out and clean, the positioning pin and the positioning groove are arranged, the stirring disc assembly can be conveniently positioned when being installed relative to the main shaft, the installation convenience is improved, the mixed materials in the stirring barrel can be conveniently poured out, and the feeding is convenient.
Description
Technical Field
The invention relates to the technical field of mixers, in particular to a mixer with a transmission shaft convenient to replace for constructional engineering.
Background
A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like.
In the construction equipment field, common equipment on the mixer, current mixer is after using a period, can cover a lot of concretes that solidify on its agitator disk, if the untimely clean up can influence the stirring effect when using, but present mixer inner space is limited, inconvenient artificial cleaning work that carries on, often need dismantle the agitator disk, then concentrate the clearance, consequently, this application provides a building engineering with the mixer of being convenient for change transmission shaft and satisfies the demand.
Disclosure of Invention
An object of this application provides a building engineering is with mixer convenient to change transmission shaft, realizes that the agitator disk subassembly takes out from the main shaft, and easy operation is convenient, and the agitator disk subassembly of being convenient for takes out the washing, through setting up locating pin and constant head tank, when the relative main shaft installation of agitator disk subassembly of being convenient for, plays the positioning action, has improved the simple to operate nature, is convenient for empty out the material after mixing in the agitator tank to and the material loading of being convenient for.
In order to achieve the above purpose, the present application provides the following technical solutions: a stirrer with a transmission shaft convenient to replace for constructional engineering comprises a rack, a driving unit, a turnover unit and a stirring unit, wherein the driving unit is used for driving the stirring unit to rotate, the turnover unit is used for driving the stirring unit to turn over, the stirring unit comprises a stirring barrel arranged on the rack, a bearing is rotatably connected to the bottom of the stirring barrel, a main shaft is fixedly connected to the inner wall of the bearing, one end of the main shaft is fixedly connected to the rack, a detachable stirring disc assembly is arranged at the other end of the main shaft, and the stirring disc assembly is used for stirring materials in the stirring barrel;
the stirring disc assembly comprises a slot arranged at one end of the main shaft, a driving shaft is inserted through the slot, a pair of limiting holes symmetrically arranged are formed in the inner wall of the slot, one end of the driving shaft is rotatably connected with a pair of limiting columns, one ends of the pair of limiting columns extend into the pair of limiting holes respectively, a sliding hole is formed in the driving shaft, a push rod is connected in the sliding hole in a sliding manner, one end of the push rod is fixedly connected with a top head for pushing the pair of limiting columns to rotate, the other end of the driving shaft is provided with a mounting groove coaxial with the sliding hole, a second return spring is arranged in the mounting groove, one end of the second return spring is fixedly connected with the push rod, the other end of the second return spring is attached to the driving shaft, a thread groove is formed in the mounting groove, and a thread pressure rod is connected through the thread groove, one end of the threaded compression bar is attached to one end of the ejector rod, and the other end of the threaded compression bar is fixedly connected with a rotary disc.
The positioning groove is formed in one end of the main shaft, the baffle is fixedly sleeved on the driving shaft, a positioning pin is fixedly connected to one side of the baffle, one end of the positioning pin is inserted into the positioning groove, and one side of the baffle is attached to one end of the main shaft.
The one end position department of drive shaft is located a pair of guide way has been seted up on the inner wall of slide opening, a pair of guide block of fixedly connected with on the lateral wall of ejector pin, it is a pair of guide block sliding connection respectively is a pair of in the guide way, it is a pair of first return spring of fixedly connected with between the spacing post is used for a pair of spacing post is close to each other and removes the return, the one end of top is the toper structure, and respectively with a pair of a side lateral wall looks adaptation that spacing post is close to each other.
Preferably, the frame includes the bottom plate, the top fixedly connected with under bracing frame of bottom plate, one side that the both ends at under bracing frame top were close to each other all rotates and is connected with the axis of rotation, one of them rotate in the axis of rotation and be connected with the link, the other end and another of going up the link axis of rotation fixed connection, the main shaft with go up link fixed connection, the agitator with go up the link and rotate and be connected, drive unit with the bottom plate with the agitator is connected, the upset unit with under bracing frame and one of them rotation axial is connected.
Preferably, the stirring barrel is rotatably sleeved with a support ring, a pair of fixing columns is symmetrically and fixedly connected to the side wall of the support ring, and one ends of the pair of fixing columns are respectively and fixedly connected to the side wall, close to the upper connecting frame, of one side.
Preferably, the driving unit comprises a fixed connection power machine, the output end of the power machine is fixedly connected with a first belt wheel, one end of one of the rotating shafts is fixedly sleeved with a second belt wheel, the first belt wheel and the second belt wheel are tensioned with the same first belt, the other end of the rotating shaft is fixedly connected with a driving bevel gear, the stirring barrel is fixedly sleeved with a driven bevel gear, the driving bevel gear is meshed with the driven bevel gear, one side of the lower support frame is provided with a tensioning mechanism, and the tensioning mechanism is used for tensioning the first belt.
Preferably, the tensioning mechanism comprises a fixing plate fixedly connected to the side wall of one side of the lower support frame, a fixing shaft is fixedly connected to one side of the fixing plate, a tensioning plate is rotatably sleeved on the fixing shaft, a tensioning wheel is rotatably connected to one side of the tensioning plate, the first belt is tensioned on the tensioning wheel, a fixing bolt is connected to one side of the tensioning plate through a thread, and one end of the fixing bolt is connected to the fixing plate through a thread.
Preferably, the upset unit include fixed connection in the motor cabinet of under bracing frame one side, the top fixedly connected with driving motor of motor cabinet, one side of under bracing frame is rotated and is connected with the gear shaft, the one end of gear shaft with all fixed the belt pulley that has cup jointed on driving motor's the output, it is a pair of the tensioning has same second belt on the belt pulley, the other end of gear shaft is fixed to be cup jointed the driving gear, one side meshing of driving gear has driven gear, driven gear is fixed cup jointed one of them in the axis of rotation, be used for the drive go up the link another relatively the axis of rotation rotates.
Preferably, a stirring roller assembly is fixedly sleeved on the driving shaft and comprises a roller tube, a plurality of stirring blades are fixedly connected to the side wall of the roller tube, and a plurality of reinforcing plates are fixedly connected to the stirring blades.
In conclusion, the technical effects and advantages of the invention are as follows:
1. the invention has reasonable structure, when the stirring disc assembly needs to be cleaned, firstly, the turntable is rotated to drive the threaded pressure rod to be taken out from the threaded groove on the driving shaft, the ejector rod is not pressed tightly at the moment, the ejector rod is enabled to slide outwards along the sliding hole in the driving shaft under the elastic action of the second return spring, the ejector rod drives the ejector head to slide out from between the pair of limiting columns at the moment, the pair of limiting columns are not pressed tightly by stress, the pair of limiting columns approach to each other and move when not stressed under the elastic action of the first return spring, the pair of limiting columns respectively slide out from the pair of limiting holes on the main shaft, the stirring disc assembly is relieved from limiting relative to the main shaft, the stirring disc assembly is taken out from the main shaft, the operation is simple and convenient, the stirring disc assembly is taken out and cleaned conveniently, and the positioning function is achieved when the stirring disc assembly is installed relative to the main shaft through the positioning pin and the positioning groove, the installation convenience is improved;
2. in the invention, the output end of the power machine rotates to drive one of the first belt wheels to rotate, the second belt wheel rotates to drive the rotating shaft fixedly arranged on the second belt wheel to rotate through the first belt, the rotating shaft rotates to drive the driving bevel gear to rotate, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear rotates relative to the upper connecting frame, the materials in the stirring barrel are overturned and stirred, the overturned materials are stirred through the stirring disc component in the stirring barrel, the materials are stirred and mixed more uniformly, after the materials in the stirring barrel are stirred and mixed, the output end of the driving motor rotates to drive one belt wheel to rotate, the other belt wheel drives the gear shaft to rotate through the second belt, the gear shaft rotates to drive the driving gear to rotate, the driving gear is meshed with the driven gear, and the driven gear is fixed on the other rotating shaft, the upper connecting frame is fixedly connected with a rotating shaft connected with a driven gear, so that the upper connecting frame rotates relative to the lower supporting frame, the stirring barrel rotates relative to the lower supporting frame, and the mixed materials in the stirring barrel can be poured out and fed conveniently;
3. according to the invention, the guide groove and the guide block are arranged, so that the guide effect is achieved when the ejector rod slides in the driving shaft, one end of the ejector head is of a conical structure and is respectively matched with one side wall of the pair of limiting columns close to each other, and the pair of limiting columns can be conveniently pushed to move away from each other.
Drawings
In order to more clearly illustrate the embodiments of the present application 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, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a first perspective of a blender for facilitating the replacement of a drive shaft in a construction project;
FIG. 2 is a schematic view of a second perspective of a blender for facilitating the replacement of a drive shaft in construction;
FIG. 3 is a partially cut-away perspective view of a blender with a transmission shaft convenient to replace for construction engineering;
FIG. 4 is an enlarged perspective view of the spindle and the agitator disk assembly;
FIG. 5 is a schematic view of a partially cut-away enlarged perspective structure of the main shaft and the agitator disk assembly;
FIG. 6 is a partially enlarged perspective view of the agitator disc assembly;
FIG. 7 is an enlarged view of the structure at A in FIG. 5;
fig. 8 is a partially enlarged view of fig. 5.
In the figure: 1. a frame; 2. a drive unit; 3. a turning unit; 4. a stirring unit; 5. a tensioning mechanism; 6. a power machine; 7. a first pulley; 8. a second pulley; 9. a first belt; 10. a drive bevel gear; 11. a driven bevel gear; 12. a stirring barrel; 13. an upper connecting frame; 14. a base plate; 15. a lower support frame; 16. a drive motor; 17. a belt pulley; 18. a driving gear; 19. a second belt; 20. a driven gear; 21. a support ring; 22. fixing a column; 23. a main shaft; 24. a bearing; 25. a stir plate assembly; 26. a drive shaft; 27. a stirring roller assembly; 28. a limiting hole; 29. a threaded compression bar; 30. a turntable; 31. a second return spring; 32. positioning pins; 33. a baffle plate; 34. a limiting column; 35. a first return spring; 36. a top rod; 37. a guide groove; 38. a guide block; 39. and (4) ejecting the head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-8, the stirrer for construction engineering, which is convenient for replacing a transmission shaft, comprises a frame 1, and further comprises a driving unit 2, a turning unit 3 and a stirring unit 4, wherein the driving unit 2 is used for driving the stirring unit 4 to rotate, and the turning unit 3 is used for driving the stirring unit 4 to turn;
stirring unit 4 is including installing agitator 12 in frame 1, and the bottom internal rotation of agitator 12 is connected with bearing 24, fixedly connected with main shaft 23 on bearing 24's the inner wall, and the one end fixed connection of main shaft 23 is in frame 1, and detachable agitator disk subassembly 25 is installed to the other end of main shaft 23, and agitator disk subassembly 25 is used for the material stirring to in the agitator 12.
As an implementation manner in this embodiment, the frame 1 includes a bottom plate 14, a lower supporting frame 15 is fixedly connected to the top of the bottom plate 14, one side of the top of the lower supporting frame 15, which is close to each other, is rotatably connected to a rotating shaft, one of the rotating shafts is rotatably connected to an upper connecting frame 13, the other end of the upper connecting frame 13 is fixedly connected to the other rotating shaft, a main shaft 23 is fixedly connected to the upper connecting frame 13, a stirring barrel 12 is rotatably connected to the upper connecting frame 13, a driving unit 2 is connected to the bottom plate 14 and the stirring barrel 12, a turning unit 3 is axially connected to the lower supporting frame 15 and one of the rotating shafts, a supporting ring 21 is rotatably sleeved on the stirring barrel 12, a pair of fixing columns 22 is symmetrically and fixedly connected to the side wall of the supporting ring 21, one end of the pair of fixing columns 22 is respectively and fixedly connected to the side wall of the upper connecting frame 13, the driving unit 2 includes a power machine 6, the power machine 6 can be a diesel power machine or a gasoline power machine in the prior art, the output end of the power machine 6 is fixedly connected with a first belt pulley 7, one end of one rotating shaft is fixedly sleeved with a second belt pulley 8, the first belt pulley 7 and the second belt pulley 8 are tensioned with the same first belt 9, the other end of the rotating shaft is fixedly connected with a driving bevel gear 10, a stirring barrel 12 is fixedly sleeved with a driven bevel gear 11, the driving bevel gear 10 is meshed with the driven bevel gear 11, one side of a lower support frame 15 is provided with a tensioning mechanism 5, the tensioning mechanism 5 is used for tensioning the first belt 9, the tensioning mechanism 5 comprises a fixing plate fixedly connected to the side wall of one side of the lower support frame 15, one side of the fixing plate is fixedly connected with a fixing shaft, the tensioning plate is rotatably sleeved on the fixing shaft, one side of the tensioning plate is rotatably connected with a tensioning wheel, the first belt 9 is tensioned on the tensioning wheel, one side of the tensioning plate is in threaded connection with a fixing bolt, one end of the fixing bolt is in threaded connection with the fixing plate, the overturning unit 3 comprises a motor base fixedly connected to one side of the lower support frame 15, the top of the motor base is fixedly connected with a driving motor 16, one side of the lower support frame 15 is in rotating connection with a gear shaft, one end of the gear shaft and the output end of the driving motor 16 are both fixedly sleeved with belt pulleys 17, one pair of belt pulleys 17 are tensioned with a same second belt 19, the other end of the gear shaft is fixedly sleeved with a driving gear 18, one side of the driving gear 18 is engaged with a driven gear 20, the driven gear 20 is fixedly sleeved on one rotating shaft and used for driving the upper connecting frame 13 and the stirring barrel 12 to rotate relative to the other rotating shaft, the output end of the power machine 6 rotates to drive one of the first belt pulleys 7 to rotate, and the second belt pulley 8 is rotated through the first belt 9, the second belt wheel 8 rotates to drive a rotating shaft fixedly arranged on the second belt wheel 8 to rotate, the rotating shaft rotates to drive a driving bevel gear 10 to rotate, the driving bevel gear 10 is meshed with a driven bevel gear 11, the driven bevel gear 11 rotates relative to an upper connecting frame 13, so that materials inside a stirring barrel 12 are overturned and stirred, when the materials in the stirring barrel 12 are stirred and mixed, the output end of a driving motor 16 rotates to drive one belt pulley 17 to rotate, the other belt pulley 17 drives a gear shaft to rotate through a second belt 19, the gear shaft rotates to drive a driving gear 18 to rotate, the driving gear 18 is meshed with a driven gear 20, the driven gear 20 is fixed on the other rotating shaft, the upper connecting frame 13 is fixedly connected with the rotating shaft connected with the driven gear 20, the upper connecting frame 13 rotates relative to a lower supporting frame 15, so that the stirring barrel 12 rotates relative to the lower supporting frame 15, the mixed materials in the stirring barrel 12 can be poured out conveniently, and the feeding is convenient.
As an implementation manner in this embodiment, the agitator disc assembly 25 includes a slot opened at one end of the main shaft 23, a driving shaft 26 is inserted through the slot, a pair of symmetrically disposed limiting holes 28 are opened on an inner wall of the slot, one end of the driving shaft 26 is rotatably connected with a pair of limiting posts 34, one ends of the pair of limiting posts 34 respectively extend into the pair of limiting holes 28, a sliding hole is opened in the driving shaft 26, a push rod 36 is slidably connected in the sliding hole, one end of the push rod 36 is fixedly connected with a top 39 for pushing the pair of limiting posts 34 to rotate, the other end of the driving shaft 26 is opened with an installation slot coaxial with the sliding hole, a second return spring 31 is disposed in the installation slot, one end of the second return spring 31 is fixedly connected with the push rod 36, the other end of the second return spring 31 is attached to the driving shaft 26, a threaded slot is opened in the installation slot, and a threaded pressure rod 29 is connected through the threaded slot, one end of the threaded compression bar 29 is attached to one end of the push rod 36, and the other end of the threaded compression bar 29 is fixedly connected with the rotary table 30. One end of the main shaft 23 is provided with a positioning groove, the driving shaft 26 is fixedly sleeved with a baffle plate 33, one side of the baffle plate 33 is fixedly connected with a positioning pin 32, one end of the positioning pin 32 is inserted into the positioning groove, one side of the baffle plate 33 is attached to one end of the main shaft 23, when the stirring disc assembly 25 needs to be cleaned, the turntable 30 is firstly rotated, the turntable 30 drives the threaded pressure rod 29 to be taken out from the threaded groove on the driving shaft 26, the ejector rod 36 is not pressed at the moment, the ejector rod 36 slides outwards along the sliding hole in the driving shaft 26 under the elastic force action of the second return spring 31, the ejector rod 36 drives the ejector head 39 to slide out from between the pair of limiting columns 34, the pair of limiting columns 34 are not pressed tightly under stress, the pair of limiting columns 34 slide out from the pair of limiting holes 28 on the main shaft 23 respectively, the stirring disc assembly 25 is relieved from limiting relative to the main shaft 23, the stirring disc assembly 25 is taken out from the main shaft 23, and the operation is simple and convenient, be convenient for agitator disk assembly 25 takes out the washing, through setting up locating pin 32 and constant head tank, when agitator disk assembly 25 of being convenient for was installed relative main shaft 23, played the positioning action, improved the simple to operate nature.
In this embodiment, a pair of guide grooves 37 have been seted up on the inner wall that one end position department of drive shaft 26 lies in the slide opening, a pair of guide block 38 of fixedly connected with on the lateral wall of ejector pin 36, a pair of guide block 38 is sliding connection respectively in a pair of guide grooves 37, fixedly connected with first return spring 35 between a pair of spacing post 34, be used for a pair of spacing post 34 to be close to each other and remove the return, the one end of top 39 is the toper structure, and respectively with a pair of spacing post 34 one side lateral wall looks adaptation that is close to each other, through setting up first return spring 35, when a pair of spacing post 34 is not being atress, be close to each other and remove, be convenient for spacing post 34 to relieve spacing, through setting up guide grooves 37 and guide block 38, when ejector pin 36 slides in drive shaft 26, play the guide effect.
In this embodiment, the fixed cover of drive shaft 26 has been connected with stirring roller assembly 27, and stirring roller assembly 27 includes the roller pipe, and fixedly connected with a plurality of stirring vane on the lateral wall of roller pipe, fixedly connected with a plurality of reinforcing plates on the stirring vane, through setting up stirring vane, when realizing that the material rolls, plays the stirring effect.
The working principle of the invention is as follows:
the output end of the power machine 6 rotates to drive one of the first belt wheels 7 to rotate, the second belt wheel 8 rotates through the first belt 9, the second belt wheel 8 rotates to drive the rotating shaft fixedly arranged on the second belt wheel 8 to rotate, the rotating shaft rotates to drive the driving bevel gear 10 to rotate, the driving bevel gear 10 is meshed with the driven bevel gear 11, the driven bevel gear 11 rotates relative to the upper connecting frame 13, the materials inside the stirring barrel 12 are overturned and stirred, the overturned materials are stirred through the stirring disc assembly 25 in the stirring barrel 12, the materials are stirred and mixed more uniformly, after the materials in the stirring barrel 12 are stirred and mixed, the output end of the driving motor 16 rotates to drive one of the belt wheels 17 to rotate, the other belt wheel 17 drives the other belt wheel 17 to rotate through the second belt 19, the gear shaft rotates to drive the driving gear shaft 18 to rotate, and the driving gear 18 is meshed with the driven gear 20, the driven gear 20 is fixed on the other rotating shaft, the upper connecting frame 13 is fixedly connected with the rotating shaft connected with the driven gear 20, so that the upper connecting frame 13 rotates relative to the lower supporting frame 15, the stirring barrel 12 rotates relative to the lower supporting frame 15, the mixed materials in the stirring barrel 12 can be poured out conveniently, and the materials can be loaded conveniently;
when the assembly 25 of the agitator disc needs to be cleaned, firstly, the turntable 30 is rotated, the turntable 30 drives the threaded pressure rod 29 to be taken out from the threaded groove on the driving shaft 26, at this time, the top rod 36 is not pressed, under the elastic force of the second return spring 31, the top rod 36 is made to slide outwards along the sliding hole in the driving shaft 26, at this time, the top rod 36 drives the top head 39 to slide out from between the pair of limiting columns 34, the pair of limiting columns 34 are not pressed tightly by force, under the elastic force of the first return spring 35, when the pair of limiting columns 34 are not forced, the limiting columns approach each other and move, the pair of limiting columns 34 respectively slide out from the pair of limiting holes 28 on the main shaft 23, the assembly 25 of the agitator disc is released from limiting relative to the main shaft 23, the assembly 25 of the agitator disc is taken out from the main shaft 23, the operation is simple and convenient, the assembly 25 of the agitator disc is taken out and cleaned, and the assembly 25 of the agitator disc is convenient to be installed relative to the main shaft 23 by arranging the positioning pin 32 and the positioning groove, the positioning function is achieved, and the installation convenience is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The stirrer convenient for replacing the transmission shaft for the constructional engineering comprises a rack (1), and is characterized by further comprising a driving unit (2), a turnover unit (3) and a stirring unit (4), wherein the driving unit (2) is used for driving the stirring unit (4) to rotate, and the turnover unit (3) is used for driving the stirring unit (4) to turn over;
the stirring unit (4) comprises a stirring barrel (12) arranged on the rack (1), a bearing (24) is rotationally connected to the bottom of the stirring barrel (12), a main shaft (23) is fixedly connected to the inner wall of the bearing (24), one end of the main shaft (23) is fixedly connected to the rack (1), a detachable stirring disc assembly (25) is arranged at the other end of the main shaft (23), and the stirring disc assembly (25) is used for stirring materials in the stirring barrel (12);
the stirring disc assembly (25) comprises a slot arranged at one end of the main shaft (23), a driving shaft (26) is inserted through the slot, a pair of limiting holes (28) which are symmetrically arranged is formed in the inner wall of the slot, one end of the driving shaft (26) is rotatably connected with a pair of limiting columns (34), one ends of the pair of limiting columns (34) respectively extend into the pair of limiting holes (28), a sliding hole is formed in the driving shaft (26), a push rod (36) is connected in the sliding hole in a sliding manner, one end of the push rod (36) is fixedly connected with a top head (39) and used for pushing the pair of limiting columns (34) to rotate, an installation groove which is coaxial with the sliding hole is formed in the other end of the driving shaft (26), a second return spring (31) is arranged in the installation groove, and one end of the second return spring (31) is fixedly connected with the push rod (36), the other end of the second return spring (31) is attached to the driving shaft (26), a thread groove is formed in the mounting groove, a thread pressing rod (29) is connected to the thread groove in a threaded mode, one end of the thread pressing rod (29) is attached to one end of the ejector rod (36), and the other end of the thread pressing rod (29) is fixedly connected with a rotary table (30);
a positioning groove is formed in one end of the main shaft (23), a baffle (33) is fixedly sleeved on the driving shaft (26), a positioning pin (32) is fixedly connected to one side of the baffle (33), one end of the positioning pin (32) is inserted into the positioning groove, and one side of the baffle (33) is attached to one end of the main shaft (23);
the one end position department of drive shaft (26) is located a pair of guide way (37) have been seted up on the inner wall of slide opening, a pair of guide block (38) of fixedly connected with on the lateral wall of ejector pin (36), it is a pair of guide block (38) sliding connection respectively is a pair of in guide way (37), it is a pair of first return spring (35) of fixedly connected with between spacing post (34) is used for a pair of spacing post (34) are close to each other and remove the return, the one end of top (39) is the toper structure, and respectively with a pair of a lateral wall looks adaptation that spacing post (34) are close to each other.
2. The stirring machine convenient for replacing the transmission shaft for the constructional engineering as claimed in claim 1, wherein: frame (1) includes bottom plate (14), top fixedly connected with under bracing frame (15) of bottom plate (14), one side that the both ends at under bracing frame (15) top are close to each other all rotates and is connected with the axis of rotation, one of them rotate in the axis of rotation and be connected with link (13), the other end and another of going up link (13) axis of rotation fixed connection, main shaft (23) with go up link (13) fixed connection, agitator (12) with go up link (13) and rotate the connection, drive unit (2) with bottom plate (14) with agitator (12) are connected.
3. The stirring machine convenient for replacing the transmission shaft for the constructional engineering as claimed in claim 2, wherein: the stirring barrel (12) is rotatably sleeved with a support ring (21), a pair of fixing columns (22) are symmetrically and fixedly connected to the side wall of the support ring (21), and one ends of the fixing columns (22) are respectively and fixedly connected to the side wall, close to the upper connecting frame (13), of one side.
4. The stirring machine convenient for replacing the transmission shaft for the constructional engineering as claimed in claim 2, wherein: the driving unit (2) comprises a fixed connection power machine (6), the output end of the power machine (6) is fixedly connected with a first belt wheel (7), one end of the rotating shaft is fixedly sleeved with a second belt wheel (8), the first belt wheel (7) and the second belt wheel (8) are tensioned with a same first belt (9), the other end of the rotating shaft is fixedly connected with a driving bevel gear (10), a driven bevel gear (11) is fixedly sleeved on a stirring barrel (12), the driving bevel gear (10) is meshed with the driven bevel gear (11), one side of a lower support frame (15) is provided with a tensioning mechanism (5), and the tensioning mechanism (5) is used for tensioning the first belt (9).
5. The stirring machine convenient for replacing the transmission shaft for the constructional engineering as claimed in claim 4, wherein: straining device (5) including fixed connection in fixed plate on the lateral wall of one side of under bracing frame (15), one side fixedly connected with fixed axle of fixed plate, the tensioning board has been cup jointed in the rotation on the fixed axle, one side of tensioning board is rotated and is connected with the take-up pulley, first belt (9) tensioning is in on the take-up pulley, one side threaded connection of tensioning board has fixing bolt, fixing bolt's one end threaded connection is in on the fixed plate.
6. The stirring machine convenient for replacing the transmission shaft for the constructional engineering as claimed in claim 2, wherein: upset unit (3) including fixed connection in the motor cabinet of under bracing frame (15) one side, the top fixedly connected with driving motor (16) of motor cabinet, one side of under bracing frame (15) is rotated and is connected with the gear shaft, the one end of gear shaft with all fixed belt pulley (17) of having cup jointed on the output of driving motor (16), it is a pair of the tensioning has same second belt (19) on belt pulley (17), the other end of gear shaft is fixed to have cup jointed driving gear (18), one side meshing of driving gear (18) has driven gear (20), driven gear (20) are fixed cup joint one of them in the axis of rotation, be used for the drive go up link (13) agitator (12) another relatively the axis of rotation rotates.
7. The stirring machine convenient for replacing the transmission shaft for the constructional engineering as claimed in claim 1, wherein: the stirring roller assembly (27) is fixedly sleeved on the driving shaft (26), the stirring roller assembly (27) comprises a roller tube, a plurality of stirring blades are fixedly connected to the side wall of the roller tube, and a plurality of reinforcing plates are fixedly connected to the stirring blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111191181.7A CN113635449B (en) | 2021-10-13 | 2021-10-13 | Stirrer convenient for replacing transmission shaft for constructional engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111191181.7A CN113635449B (en) | 2021-10-13 | 2021-10-13 | Stirrer convenient for replacing transmission shaft for constructional engineering |
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| Publication Number | Publication Date |
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| CN113635449A CN113635449A (en) | 2021-11-12 |
| CN113635449B true CN113635449B (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111191181.7A Active CN113635449B (en) | 2021-10-13 | 2021-10-13 | Stirrer convenient for replacing transmission shaft for constructional engineering |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204149323U (en) * | 2014-09-24 | 2015-02-11 | 朱晶晶 | Concrete mixer axis |
| CN107605927A (en) * | 2017-09-22 | 2018-01-19 | 中建八局第二建设有限公司 | It is a kind of to build the mixer power transmission shaft being conveniently replaceable |
| CN209552129U (en) * | 2018-11-01 | 2019-10-29 | 武领征 | A kind of road municipal works concrete mixer truck |
| CN211164647U (en) * | 2019-10-16 | 2020-08-04 | 泉州迅捷工业设计服务有限公司 | Concrete mixer is used in bridge construction |
| CN211693213U (en) * | 2020-03-12 | 2020-10-16 | 福建联骏机械有限公司 | Stand wear and tear round pin axle construction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6488553B2 (en) * | 2000-06-22 | 2002-12-03 | Bombardier Inc. | Driveshaft with a resiliently deformable cushioning structure secured thereon |
-
2021
- 2021-10-13 CN CN202111191181.7A patent/CN113635449B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204149323U (en) * | 2014-09-24 | 2015-02-11 | 朱晶晶 | Concrete mixer axis |
| CN107605927A (en) * | 2017-09-22 | 2018-01-19 | 中建八局第二建设有限公司 | It is a kind of to build the mixer power transmission shaft being conveniently replaceable |
| CN209552129U (en) * | 2018-11-01 | 2019-10-29 | 武领征 | A kind of road municipal works concrete mixer truck |
| CN211164647U (en) * | 2019-10-16 | 2020-08-04 | 泉州迅捷工业设计服务有限公司 | Concrete mixer is used in bridge construction |
| CN211693213U (en) * | 2020-03-12 | 2020-10-16 | 福建联骏机械有限公司 | Stand wear and tear round pin axle construction |
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| Publication number | Publication date |
|---|---|
| CN113635449A (en) | 2021-11-12 |
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Address after: No. 489, Tingping Road, Chenqiao street, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong hengyouqian Intelligent Equipment Co.,Ltd. Address before: No. 489, Tingping Road, Chenqiao street, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee before: Nantong hengyouqian Steel Structure Co.,Ltd. |