CN216423017U - Concrete mixer capable of stirring uniformly - Google Patents

Abstract

The application relates to the field of construction equipment, in particular to a concrete mixer capable of uniformly mixing, which comprises a base, a stirring tank, a driving component for driving the stirring tank, and a stirring component positioned in the stirring tank, the side wall of the stirring tank is provided with a feed inlet communicated with the inside, the feed inlet is in threaded connection with a cover body, the driving component comprises two rotating shafts which are horizontally arranged and are mutually parallel and rotatably supported on the top of the base and a plurality of driving gears, the driving gears are respectively arranged on the two rotating shafts and are arranged along the length direction of the rotating shafts, the outer wall of the stirring tank is sleeved with two driving rings, tooth sockets distributed around the circumference of the driving rings are arranged on the driving rings, the driving gear and the driving ring are meshed with each other, and one end of each of the two rotating shafts is provided with a synchronizing component for driving. This application has the effect abundant, that reduces the remaining in the agitator tank to the concrete mixing.

Description

Concrete mixer capable of stirring uniformly

Technical Field

The application relates to the field of construction equipment, in particular to a concrete mixer capable of uniformly mixing.

Background

Concrete is a common building material, generally formed by mixing sand, a cementing material and slurry, and all components in the concrete need to be uniformly mixed by stirring.

The common stirring mode is that concrete is put into a vertically arranged stirring drum, a vertical stirring shaft is arranged in the stirring drum, a stirring rod is arranged on the stirring shaft, a driving device for driving the stirring shaft to rotate is arranged above the stirring drum, and the stirring shaft drives the stirring rod to rotate to uniformly mix the concrete.

In view of the above-mentioned related technologies, the present inventors considered that the common stirring method can only stir the concrete in the horizontal direction, and the concrete cannot be mixed up and down, and the stirring is not uniform enough.

SUMMERY OF THE UTILITY MODEL

In order to make concrete mixing more even, the application provides a concrete mixer of stirring.

The application provides a pair of concrete mixer of stirring adopts following technical scheme:

the utility model provides a concrete mixer of stirring, includes base, agitator tank, is used for the drive assembly of agitator tank, be located agitator tank's stirring subassembly, feed inlet in inside has been seted up to the lateral wall of agitator tank, feed inlet department threaded connection has the lid, drive assembly include two levels set up and mutual parallel rotation support in the axis of rotation at base top, a plurality of drive gear, drive gear is located two respectively be equipped with even and follow in the axis of rotation length direction arranges, the outer wall cover of agitator tank is equipped with two drive rings, set up the tooth's socket of arranging around self circumference on the drive ring, drive gear with intermeshing between the drive ring, two the one end of axis of rotation is equipped with synchronous component and drives.

Through adopting above-mentioned technical scheme, adjust the feed inlet to the opening up during the feeding, put into the concrete, then through the stirring subassembly to the concrete mixing, drive assembly drive agitator tank and stirring subassembly rotate towards opposite direction simultaneously, more abundant to the concrete mixing.

Preferably, the synchronizing assembly includes a driving shaft, two first bevel gears, a driving motor, and two second bevel gears, the driving shaft is horizontally disposed and rotatably supported on the top of the base, the two first bevel gears are sleeved on the driving shaft and are arranged along the axial direction of the driving shaft, the two second bevel gears are respectively disposed at two ends of the two rotating shafts close to the driving shaft, the two first bevel gears and the two second bevel gears are engaged with each other, one end of the driving shaft is connected to an output shaft of the driving motor, and the driving motor is connected to the top of the base.

Through adopting above-mentioned technical scheme, the meshing of the first bevel gear on second bevel gear and the drive shaft is passed through to the one end of two axis of rotation, guarantees that two axis of rotation are unanimous at the pivoted in-process rotational speed direction.

Preferably, the stirring subassembly including rotate main shaft, (mixing) shaft, install in through the backup pad in the rotation motor of base one end, rotate the main shaft coaxial set up in inside and both ends of agitator tank rotate the support in agitator tank both ends inner wall, the one end of rotating the main shaft is worn to locate the agitator tank with the output shaft of rotating the motor is connected, the (mixing) shaft is on a parallel with the rotation main shaft winds it is equipped with a plurality ofly to rotate main shaft circumference and arrange, be connected with a plurality of puddlers on the (mixing) shaft, the (mixing) shaft with it is connected to be equipped with the connecting piece between the rotation main shaft.

Through adopting above-mentioned technical scheme, help the intensive mixing to the concrete through a plurality of (mixing) shafts that set up.

Preferably, the connecting piece includes sleeve, connecting rod, the muffjoint is located rotate the main shaft, the sleeve with be connected through a plurality of that set up between the (mixing) shaft the connecting rod, it is close to rotate the main shaft a pot head that rotates the motor is equipped with the spacing ring, the other end threaded connection who rotates the main shaft has the swivel becket, sleeve one end butt in spacing ring, other end butt in the swivel becket is located to be equipped with on the axis of rotation lateral wall along self axial extension's spacing strip, the draw-in groove that runs through both ends along self axial extension is seted up to the sleeve inner wall, spacing strip joint in the draw-in groove.

By adopting the technical scheme, the stirring shaft is connected with the rotating main shaft through the sleeve, the stirring shaft is convenient to detach and install, meanwhile, the limiting ring and the rotating ring limit the sleeve in the axial direction of the rotating main shaft, and the limiting strips limit the sleeve in the circumferential direction of the rotating main shaft.

Preferably, the stirring tank is internally provided with a spiral scraper which is abutted against the inner wall of the stirring tank and the stirring assembly, and the spiral scraper is arranged at intervals and connected with the stirring shaft through a plurality of fixing rods.

Through adopting above-mentioned technical scheme, the spiral scraper blade helps clearing up the concrete of agitator tank inner wall adhesion.

Preferably, a threaded hole is formed in one end, close to the stirring shaft, of the fixing rod, a plurality of through holes are formed in the stirring shaft, the threaded holes correspond to the through holes one to one, a bolt is arranged at the position of the through hole, and one end of the bolt penetrates through the through hole and is in threaded connection with the threaded hole.

Through adopting above-mentioned technical scheme, carry out the fixed between dead lever and the (mixing) shaft through the bolt, the spiral scraper blade's of being convenient for dismantlement and installation.

Preferably, the agitator tank include that one end is the jar body, threaded connection that open setting in jar cover of body opening department, lie in the periphery department on the cover and seted up the discharging pipe.

Through adopting above-mentioned technical scheme, detachable cover is convenient for change and the installation to each part of agitator tank inside, and the whole outflow when leaning on the discharging pipe that the outer fringe set up on the lid helps the ejection of compact simultaneously.

Preferably, the bottom of the base is provided with a plurality of universal wheels.

Through adopting above-mentioned technical scheme, the universal wheel of connecting on the base is convenient for the workman to remove the device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the stirring assembly and the stirring tank which rotates in the opposite direction to the stirring assembly are arranged, so that the concrete is fully stirred;

2. the spiral scraper arranged in the stirring tank can clean the concrete adhered to the inner wall of the stirring tank and discharge the concrete from the discharge pipe;

3. the universal wheels are arranged to facilitate movement of the device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a sectional view showing the entire structure of the present embodiment;

FIG. 3 is a schematic structural diagram of a synchronization module according to the present embodiment;

fig. 4 is a partially enlarged view of a portion a in fig. 2;

fig. 5 is a partial structural sectional view of the present embodiment.

Description of reference numerals: 1. a base; 2. a stirring tank; 3. a drive assembly; 4. a stirring assembly; 5. a feed inlet; 6. a cover body; 7. a discharge pipe; 8. a universal wheel; 9. a rotating shaft; 10. a drive gear; 11. a drive ring; 12. a synchronization component; 13. a drive shaft; 14. a first bevel gear; 15. a drive motor; 16. a second bevel gear; 17. rotating the main shaft; 18. a stirring shaft; 19. Rotating the motor; 20. a support plate; 21. a stirring rod; 22. a sleeve; 23. a connecting rod; 24. A limiting ring; 25. a rotating ring; 26. a limiting strip; 27. a card slot; 28. a spiral scraper; 29. Fixing the rod; 30. a bolt; 31. a through hole; 32. a threaded hole; 33. a tank body; 34. the can lid.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses concrete mixer of stirring. Referring to fig. 1, a concrete mixer capable of uniformly mixing concrete comprises a base 1, a mixing tank 2, a driving component 3 and a mixing component 4, wherein the driving component 3 and the mixing component 4 are arranged at the top of the base 1 and used for driving the mixing tank 2 to rotate, a rotating shaft 9 line of the mixing tank 2 is horizontally arranged, a feed inlet 5 communicated with the inside is arranged on the side wall of the mixing tank 2, a cover body 6 is in threaded connection with the feed inlet 5, the mixing tank 2 comprises a tank body 33 with one open end and a tank cover 34 in threaded fit with the open end of the tank body 33, a discharge pipe 7 is arranged on the tank cover 34 and close to the outer edge and communicated with the inside of the tank body 33, universal wheels 8 are fixedly connected with four corners at the bottom of the base 1, when concrete is mixed, the feed inlet 5 arranged on the side wall of the mixing tank 2 is adjusted to be open upwards, the concrete is poured in, when the mixing component 4 and the mixing tank 2 rotate at the same time and the rotating direction is opposite, the concrete is sufficiently mixed, after the stirring is accomplished, adjustment discharging pipe 7 to the lowest position, open the switch, the concrete flows, and detachable cover 34 is convenient for clear up and install change stirring subassembly 4 inside agitator tank 2 simultaneously.

Referring to fig. 1, drive assembly 3 includes two rotation axis 9 that extend along the axial of agitator tank 2 and are parallel to each other, two rotation axis 9 rotate the support in the bottom of base 1, each cover is equipped with two drive gear 10 of arranging along self axial on two rotation axis 9, the cover is equipped with two drive ring 11 of arranging along self axial on the outer wall of agitator tank 2, set up the tooth's socket of arranging around self circumference on the drive ring 11, drive gear 10 and the tooth's socket intermeshing on the drive ring 11, drive agitator tank 2 and together rotate through the meshing between the tooth's socket on drive gear 10 and the drive ring 11 when rotation axis 9 rotates, the effect of strengthening the stirring effect has been played, drive gear 10 meshes the tooth's socket of seting up on the drive ring 11 simultaneously, prevent that agitator tank 2 from taking place to remove on the horizontal direction.

Referring to fig. 3, one end of the two rotating shafts 9 is provided with a synchronizing assembly 12 for synchronizing rotation, the synchronizing assembly 12 includes a driving shaft 13 horizontally disposed and perpendicular to the rotating shafts 9, a first bevel gear 14, driving motor 15, second bevel gear 16, drive shaft 13 rotates and supports in the top of base 1, first bevel gear 14 is located and is equipped with two along the axial arrangement on drive shaft 13 to the cover, second bevel gear 16 is equipped with two and is located the one end that two axis of rotation 9 are close to synchronizing component 12 respectively to the cover, intermeshing between second bevel gear 16 and the first bevel gear 14, driving motor 15 connects in the one end that base 1 top is located drive shaft 13, the one end of drive shaft 13 is connected with driving motor 15's output shaft, driving motor 15 drives drive shaft 13 and rotates, drive shaft 13 carries out synchronous rotation through intermeshing's first bevel gear 14 and second bevel gear 16, thereby the normal rotation of drive agitator tank 2.

Referring to fig. 2, the stirring assembly 4 comprises a rotating main shaft 17 and a stirring shaft 18, rotate motor 19, it rotates the both ends inner wall that supports in agitator tank 2 to rotate the main shaft 17 coaxial setting in agitator tank 2 inside and both ends, it is located agitator tank 2 and keeps away from the one end of discharging pipe 7 and connect in the top of base 1 through backup pad 20 to rotate motor 19, the one end of rotating main shaft 17 extends to 2 outsides of agitator tank and is connected with the output shaft that rotates motor 19, (mixing) shaft 18 is on a parallel with and rotates main shaft 17 and arrange around rotating main shaft 17 circumference and be equipped with a plurality ofly, be connected with a plurality of puddlers 21 on (mixing) shaft 18, it is connected to be equipped with the connecting piece between (mixing) shaft 18 and the rotation main shaft 17, it rotates main shaft 17 to rotate motor 19 drive, mixing shaft 18 rotates along with rotation main shaft 17 under the connection of connecting piece and carries out the splint to the concrete, it helps carrying out more abundant stirring to the concrete to revolute main shaft 17 circumference and arrange the multiunit (mixing) of setting.

Referring to fig. 2 and 5, the connecting member includes a sleeve 22, a plurality of connecting rods 23, the sleeve 22 is sleeved on the rotating spindle 17, the rotating spindle 17 is connected with the sleeve 22 through the plurality of connecting rods 23, one end of the rotating spindle 17 close to the driving motor 15 is sleeved with a fixedly connected limit ring 24, one end of the rotating spindle 17 far away from the driving motor 15 is connected with a rotating ring 25 through a thread, after the sleeve 22 is sleeved on the rotating spindle 17, one end of the sleeve 22 abuts against the limit ring 24 and the other end of the sleeve 22 abuts against the other end of the sleeve 22 through the rotating ring 25, the sleeve 22 is fixed, a limit strip 26 extending along the self axial direction is arranged on the rotating spindle 17, the length of the limit strip 26 is the same as that of the sleeve 22, a clamping groove 27 extending through the two ends along the self length direction is arranged on the inner wall of the sleeve 22, and the limit strip 26 is clamped in the clamping groove 27, when the rotating main shaft 17 rotates, the limiting strip 26 is clamped in the clamping groove 27 to prevent the sleeve 22 from sliding.

Referring to fig. 2 and 4, agitator tank 2 is inside to be equipped with spiral scraper 28, spiral scraper 28 butt in agitator tank 2 the inner wall and with stir and be the interval setting between the subassembly 4, be connected through a plurality of dead levers 29 between spiral scraper 28 and the (mixing) shaft 18, when discharge concrete, spiral scraper 28 butt in agitator tank 2's inner wall, scrape the concrete of adhesion on agitator tank 2 inner wall down, then flow from discharging pipe 7 along with spiral scraper 28's promotion, reduce the interior concrete of agitator tank 2 and remain, a plurality of through-holes 31 have been seted up on the (mixing) shaft 18, threaded hole 32 has been seted up to the one end that dead lever 29 is close to (mixing) shaft 18, threaded hole 32 and through-hole 31 one-to-one, it is equipped with bolt 30 to be located through-hole 31 department. One end of the bolt 30 is threaded into the threaded hole 32 through the through hole 31, and the screw scraper 28 is convenient to detach through the arranged bolt 30.

The concrete mixer of this application embodiment's the implementation principle of stirring does: will advance two mouthful adjustment to the opening up during the blowing, the concrete gets into from feed inlet 5, cover lid 6, start rotating motor 19, it rotates to rotate motor 19 drive rotation main shaft 17 and drives each (mixing) shaft 18, stir the concrete, the in-process start driving motor 15 of stirring, it drives drive assembly 3 drive agitator tank 2 through synchronous subassembly 12 and rotates, accomplish the intensive mixing to the concrete, during the ejection of compact, adjust discharging pipe 7 to the lowest position, open the switch and can accomplish the ejection of compact, can start simultaneously and rotate motor 19 and drive the spiral scraper blade 28 rotation of connecting through rotating main shaft 17, clear up the inner wall of agitator tank 2, the concrete under the clearance simultaneously is discharged from the discharge gate department under the promotion of spiral scraper blade 28.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a concrete mixer of stirring which characterized in that: comprises a base (1), an agitator tank (2), a driving component (3) for driving the agitator tank (2), and a stirring component (4) positioned in the agitator tank (2), wherein the side wall of the agitator tank (2) is provided with a feed inlet (5) communicated with the inside, the feed inlet (5) is provided with a cover body (6) in threaded connection, the driving component (3) comprises two horizontal devices and a plurality of driving gears (10) which are parallel to each other and rotatably supported on a rotating shaft (9) at the top of the base (1), the driving gears (10) are positioned at two positions on the rotating shaft (9) and are respectively provided with a connecting device and arranged along the length direction of the rotating shaft (9), the outer wall of the agitator tank (2) is sleeved with two driving rings (11), tooth grooves arranged around the self circumferential direction are arranged on the driving rings (11), the driving gears (10) are mutually meshed with the driving rings (11), one end of each of the two rotating shafts (9) is provided with a synchronizing component (12) for driving.

2. A mixer according to claim 1, wherein: the synchronous component (12) comprises a driving shaft (13), a first bevel gear (14), a driving motor (15) and two second bevel gears (16), wherein the driving shaft (13) is horizontally arranged and rotatably supported on the top of the base (1), the first bevel gear (14) is sleeved on the driving shaft (13) and is arranged in two along the axial direction of the driving shaft (13), the second bevel gears (16) are respectively arranged at one end of each of the two rotating shafts (9) close to the driving shaft (13), the first bevel gear (14) and the second bevel gears (16) are meshed with each other, one end of the driving shaft (13) is connected with an output shaft of the driving motor (15), and the driving motor (15) is connected to the top of the base (1).

3. A mixer according to claim 1, wherein: stirring subassembly (4) including rotating main shaft (17), (mixing) shaft (18), install through backup pad (20) in the rotation motor (19) of base (1) one end, rotate main shaft (17) coaxial set up in agitator tank (2) inside and both ends rotate the support in agitator tank (2) both ends inner wall, the one end of rotating main shaft (17) is worn to locate agitator tank (2) with the output shaft that rotates motor (19) is connected, (mixing) shaft (18) be on a parallel with rotate main shaft (17) and wind it is equipped with a plurality ofly to rotate main shaft (17) circumference and arrange, be connected with a plurality of puddlers (21) on (mixing) shaft (18), (mixing) shaft (18) with it is connected to be equipped with the connecting piece between rotation main shaft (17).

4. A homogeneous mixing concrete mixer according to claim 3, wherein: the connecting piece includes sleeve (22), connecting rod (23), sleeve (22) cover is located rotate main shaft (17), sleeve (22) with between (mixing) shaft (18) through a plurality of that set up connecting rod (23) are connected, it is close to rotate main shaft (17) one pot head of motor (19) is equipped with spacing ring (24), the other end threaded connection who rotates main shaft (17) has swivel becket (25), sleeve (22) one end butt in spacing ring (24), other end butt in swivel becket (25) are located and are equipped with spacing (26) along self axial extension on axis of rotation (9) the lateral wall, sleeve (22) inner wall is seted up and is run through draw-in groove (27) at both ends along self axial extension, spacing (26) joint in draw-in groove (27).

5. A mixer according to claim 3, wherein: the stirring tank (2) is internally provided with a spiral scraper (28), the spiral scraper (28) is abutted against the inner wall of the stirring tank (2) and the stirring component (4) is arranged at intervals and is connected with the stirring shaft (18) through a plurality of fixing rods (29).

6. A mixer according to claim 5, wherein: one end of the fixing rod (29) close to the stirring shaft (18) is provided with a threaded hole (32), the stirring shaft (18) is provided with a plurality of through holes (31), the threaded hole (32) is in one-to-one correspondence with the through holes (31), a bolt (30) is arranged at the through hole (31), and one end of the bolt (30) penetrates through the through hole (31) and is in threaded connection with the inside of the threaded hole (32).

7. A mixer according to claim 1, wherein: agitator tank (2) include that one end is the uncovered jar body (33), the threaded connection who sets up jar cover (34) of the uncovered department of body (33), discharging pipe (7) have been seted up to the outer fringe department that lies in on cover (34).

8. A mixer according to claim 1, wherein: the bottom of the base (1) is provided with a plurality of universal wheels (8).

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