CN211194400U

CN211194400U - Concrete mixer for building

Info

Publication number: CN211194400U
Application number: CN201921580711.5U
Authority: CN
Inventors: 张强; 雷永安; 杨建斌
Original assignee: Shaanxi Xinyida Building Materials Industry Development Co ltd
Current assignee: Shaanxi Xinyida Building Materials Industry Development Co ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-08-07
Anticipated expiration: 2029-09-21

Abstract

The utility model provides a concrete mixer for building relates to architectural equipment's technical field. It includes the axis along the cylindric barrel that the horizontal direction set up, set up respectively the feed inlet and the discharge gate of barrel top and bottom, set up in discharge gate department's lid, set up in rotatory stirring subassembly in the barrel, still including set up in horizontal stirring subassembly in the barrel, horizontal stirring subassembly include along being on a parallel with the axis direction of barrel slide connect in the annular stirring ring of opening of barrel inner wall, set up in a plurality of material pieces and the horizontal drive piece that is used for the drive of stirring ring motion on the stirring ring, the stirring ring in the opening has been seted up to feed inlet department. The utility model discloses have can be with the more even beneficial effect of material mixing.

Description

Concrete mixer for building

Technical Field

The utility model belongs to the technical field of architectural equipment's technique and specifically relates to a concrete mixer for building is related to.

Background

The concrete is widely applied to building construction, is a mixture formed by mixing cement, gravel aggregate and water, and the concrete mixer is a machine for mixing the cement, the gravel aggregate and the water, so that the concrete is required to be uniformly mixed as much as possible when the concrete is mixed to achieve a more excellent effect.

Chinese patent with publication number CN204525773U discloses a cement concrete mixer, which comprises a bottom plate, wherein a mixing drum is arranged on the bottom plate, a mixing shaft is arranged in the mixing drum, the mixing shaft is horizontally arranged, the axial direction of the mixing shaft is parallel to the axial direction of the mixing drum, one end of the mixing drum is provided with a discharge hole, the end part of the discharge hole is provided with an end cover, the top of the mixing drum is provided with a feed inlet, the feed inlet is communicated with the inside of the mixing drum, and the inside of the mixing drum is connected with the discharge hole; the stirring cylinder is provided with a water supply pump, the stirring shaft is sleeved with a first stirring blade, a second stirring blade and a third stirring blade, the first stirring blade, the second stirring blade and the third stirring blade are arranged in parallel, the first stirring blade, the second stirring blade and the third stirring blade are the same in shape, the diameters of the first stirring blade, the second stirring blade and the third stirring blade are different, a base is arranged on a bottom plate, an air cylinder is arranged on the base, and the air cylinder is in butt joint with the stirring shaft; the rear end of the stirring shaft penetrates through the stirring cylinder and is connected with the air cylinder, the base is provided with a shockproof pad made of rubber materials, and the air cylinder is arranged on the shockproof pad. During operation, cement concrete is poured into the mixing drum through the feeding hole, the mixing shaft is controlled to rotate by the cylinder, so that the first mixing blade, the second mixing blade and the third mixing blade can be controlled to rotate, and the concrete can be mixed thoroughly when the first mixing blade, the second mixing blade and the third mixing blade rotate.

The above prior art solutions have the following drawbacks: the (mixing) shaft sets up along the level, and at the in-process of stirring, the material that is located (mixing) shaft one end is difficult to be stirred to the other end, leads to the material stirring not even enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete mixer for building, it has the more even effect that can stir the material.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a concrete mixer for building, includes cylindric barrel that the axis set up along the horizontal direction, set up respectively the feed inlet and the discharge gate of barrel top and bottom, set up in the lid of discharge gate department, set up in rotatory stirring subassembly in the barrel, still including set up in horizontal stirring subassembly in the barrel, horizontal stirring subassembly include along being on a parallel with the axis direction of barrel slide connect in the annular stirring ring of opening of barrel inner wall, set up in a plurality of stirring pieces on the stirring ring and be used for the drive the horizontal drive piece of stirring ring motion, the stirring ring in the opening has been seted up to feed inlet department.

Through adopting above-mentioned technical scheme, during the operation, with the concrete, other admixtures and water are added in the barrel from the feed inlet, stir the material by rotatory stirring subassembly and horizontal stirring subassembly again, when horizontal stirring subassembly stirs the material, drive the stirring ring by horizontal driving piece promptly and move along the axis direction that is on a parallel with the barrel, drive stirring piece synchronous motion during the stirring ring motion, can stir the material along the axis direction that is on a parallel with the barrel when stirring piece and stirring ring move, supplementary stirring with rotatory stirring subassembly to the material again simultaneously, alright with the more even of material stirring.

The utility model discloses further set up to: the horizontal driving piece comprises a screw rod which is arranged in parallel to the axis direction of the barrel and is rotationally connected to the outer wall of the barrel, a screw nut which is in threaded connection with the screw rod, one end of the screw nut, the other end of the screw nut fixedly connected with the screw rod, a switching piece which is fixedly connected with the stirring ring and a fixedly connected part, wherein the outer wall of the barrel is used for driving the first motor for rotating the screw rod, and a guide component which is connected with the screw nut is arranged on the outer wall of the barrel.

Through adopting above-mentioned technical scheme, when horizontal driving piece drives the stirring ring and rotates, drive the screw rod rotation by first motor promptly, here because the direction subassembly has the guide effect to the lead screw nut, alright drive the lead screw nut and rotate with it relatively when consequently the screw rod rotates, alright drive adaptor along the axis direction motion that is on a parallel with the screw rod when the lead screw nut rotates, alright drive the stirring ring motion during the adaptor motion. The driving mode can drive the stirring ring to move back and forth, and has simple structure and stable operation.

The utility model discloses further set up to: rotatory stirring subassembly include the axis with the axis coincidence of barrel and rotate connect in the drive shaft of barrel inner wall, the rigid coupling in a plurality of blades of drive shaft perisporium, and the rigid coupling in the barrel outer wall just is used for the drive shaft pivoted second motor, the blade is kept away from the one end of drive shaft with dial the tablet and the stirring ring is kept away from the one end of barrel inner wall is along being on a parallel with the diametric (al) of barrel leaves the defeated material clearance.

Through adopting above-mentioned technical scheme, when rotatory stirring subassembly stirs the material, drive the drive shaft rotation for the second motor promptly, drive the blade rotation when the drive shaft rotates, alright stir the material rotation when the blade rotates. The stirring mode is simple in structure, and when the rotary stirring assembly and the horizontal stirring assembly are used for stirring together, the materials can be stirred more uniformly.

The utility model discloses further set up to: a plurality of arc-shaped sliding grooves distributed at intervals are formed in the end wall of the stirring ring along the circumferential direction of the stirring ring, and each stirring sheet is connected in the sliding grooves in a one-to-one correspondence mode along the radian direction of each sliding groove.

Through adopting above-mentioned technical scheme, when rotatory stirring subassembly stirring material, the material can be along the circumferential motion of drive shaft, consequently can drive the plectrum along the spout motion during the material motion. Through setting up plectrum along the spout motion can stir the tablet self by material pushing motion when stirring the area and move plectrum piece motion, can be with more even of material stirring.

The utility model discloses further set up to: an included angle is reserved between the plane where the material shifting sheet is located and the plane perpendicular to the axis of the barrel body, and the included angle is an acute angle.

Through adopting above-mentioned technical scheme, set up the slope of plectrum and can make the in-process material of plectrum piece motion slide from the lateral wall of plectrum piece, can make the motion of plectrum piece more smooth and easy.

The utility model discloses further set up to: the side wall of the material stirring sheet is fixedly connected with a plurality of conical material pricking rods, and one end of each material pricking rod, which is far away from the material stirring sheet, is smaller than one end of each material pricking rod, which is close to the material stirring sheet.

Through adopting above-mentioned technical scheme, the in-process of plectrum motion drives the motion of stinging material pole, and the in-process of stinging material pole motion can be punctured the concrete of caking, can be with material mixing's more even.

The utility model discloses further set up to: the first motor with be provided with the speed reduction subassembly between the screw rod, the speed reduction subassembly including rotate connect in the barrel outer wall and with the output shaft coaxial coupling's of first motor first gear to and rotate connect in the barrel outer wall and with screw rod coaxial coupling's second gear, first gear with second gear intermeshing, just the number of teeth of first gear is less than the number of teeth of second gear.

Through adopting above-mentioned technical scheme, first motor drives first gear revolve, drives second gear revolve when first gear revolve, alright drive the screw rod and rotate when the second gear revolve. Through setting up speed reduction unit and can making the moment of torsion of first motor output export the bigger moment of torsion of screw rod by second gear output behind speed reduction unit's the transmission, can make first motor drive screw rod pivoted more smooth and easy, can make the motion of stirring ring more smooth and easy.

The utility model discloses further set up to: the blades are spirally and fixedly connected to the peripheral wall of the driving shaft.

Through adopting above-mentioned technical scheme, set up the blade into the heliciform, can drive the rotatory stirring of material when can making the blade stirring material, also can drive the material and move one section distance along the axis direction that is on a parallel with the barrel, can be with the more even of material stirring.

To sum up, the utility model discloses a beneficial technological effect does:

1. the horizontal stirring component and the rotary stirring component are arranged to synchronously stir the materials, so that the materials can be stirred more uniformly;

2. the material can be stirred more uniformly by arranging the material stirring plate which can move along the sliding chute;

3. the material of caking can be punctured through setting up the thorn material pole, can be with more even of material stirring.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the plane a-a in fig. 1.

Fig. 3 is a schematic structural diagram of the stirring ring and the stirring sheet of the present invention, which is intended to show the connection relationship between the stirring ring and the stirring sheet.

In the figure, 1, a cylinder; 11. a feed inlet; 12. a discharge port; 13. a cover body; 14. a support; 2. rotating the stirring component; 21. a drive shaft; 22. a blade; 23. a second motor; 3. a horizontal stirring component; 31. a stirring ring; 311. a chute; 32. stirring the material sheet; 33. a material pricking rod; 34. a T-shaped slider; 4. a horizontal drive member; 41. a screw; 42. a lead screw nut; 43. an adapter; 44. a first motor; 45. a rotating seat; 46. a supporting seat; 5. a speed reduction assembly; 51. a first gear; 52. a second gear; 6. a guide assembly; 61. a linear slide rail; 62. a linear slider; 63. and (4) connecting the blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a concrete mixer for building, including cylindric barrel 1 that the axis set up along the horizontal direction, set up feed inlet 11 and discharge gate 12 in barrel 1 top and bottom respectively, set up in lid 13 of discharge gate 12 department, set up the rotatory stirring subassembly 2 in barrel 1 and set up the horizontal stirring subassembly 3 in barrel 1, the welding has support 14 bottom barrel 1.

Referring to fig. 2, when the cover 13 covers the discharge port 12, the cover 13 covers the periphery of the discharge port 12 and the cover 13 contacts the outer wall of the barrel 1, and one side of the cover 13 is hinged to the other side of the outer wall of the barrel 1 through a hinge and is connected with the outer wall of the barrel 1 through a screw.

Referring to fig. 1 and 2, the rotary stirring assembly 2 includes a driving shaft 21 having an axis coinciding with that of the cylinder 1 and rotatably coupled to an inner wall of the cylinder 1, a plurality of blades 22 welded to a peripheral wall of the driving shaft 21, and a second motor 23 for rotating the driving shaft 21; the second motor 23 is a servo motor, the second motor 23 is fixedly connected to the end wall of the cylinder 1 through screws, and an output shaft of the second motor 23 is coaxially and fixedly connected with the driving shaft 21; in this embodiment, the number of the blades 22 is 3, and each blade 22 is spirally welded to the peripheral wall of the drive shaft 21.

Referring to fig. 2 and 3, the horizontal stirring assembly 3 includes an open ring-shaped stirring ring 31 connected to the inner wall of the barrel 1 in a sliding manner along a direction parallel to the axial direction of the barrel 1, a plurality of stirring sheets 32 arranged on the stirring ring 31, and a horizontal driving member 4 for driving the stirring ring 31 to move; an opening is formed in the position of the feed port 11 of the stirring ring 31, and a material conveying gap is reserved between one end of the blade 22, which is far away from the driving shaft 21, and the material stirring sheet 32 and one end of the stirring ring 31, which is far away from the inner wall of the cylinder body 1 along the diameter direction parallel to the cylinder body 1; a plurality of arc-shaped sliding grooves 311 are formed in the end wall of the stirring ring 31 along the circumferential direction of the stirring ring 31, in this embodiment, the number of the sliding grooves 311 formed in each end wall of the stirring ring 31 is 3, the sliding grooves 311 are T-shaped grooves, T-shaped sliding blocks 34 which are connected in the sliding grooves 311 in a one-to-one corresponding manner along the radian direction parallel to the sliding grooves 311 are welded to the side wall of each material stirring sheet 32, an included angle is formed between the plane where the material stirring sheet 32 is located and the plane perpendicular to the axis of the barrel 1, and the included angle is an acute angle; the side wall of the plectrum piece 32 is welded with a plurality of conical thorn material rods 33, and one end of the thorn material rods 33 far away from the plectrum piece 32 is smaller than one end close to the plectrum piece 32.

Referring to fig. 1 and 2, the horizontal driving member 4 includes a screw 41 disposed parallel to the axial direction of the cylinder 1 and rotatably connected to the outer wall of the cylinder 1, a lead screw nut 42 in threaded connection with the screw 41, an adaptor 43 having one end fixedly connected to the lead screw nut 42 and the other end fixedly connected to the feed port 11 and fixedly connected to the stirring ring 31, and a first motor 44 fixedly connected to the outer wall of the cylinder 1 and used for driving the screw 41 to rotate, rotating seats 45 welded to both ends of the screw 41 on the outer wall of the cylinder 1, and both ends of the screw 41 rotatably connected to the rotating seats 45, a speed reduction assembly 5 is disposed between the first motor 44 and the screw 41, the speed reduction assembly 5 includes a first gear 51 rotatably connected to the outer wall of the cylinder 1 and coaxially connected to an output shaft of the first motor 44, and a second gear 52 rotatably connected to the side wall of the rotating seats 45 and coaxially connected to the screw 41, the first gear 51 and the second gear 52 are engaged with each other, the number of teeth of the first gear 51 is smaller than that of the second gear 52, a L-shaped support seat 46 is welded to the first motor 44, the screw and fixedly connected to the support seat 46 through a screw, a slide rail 61 connected to the outer wall of the screw nut 42, and a slide rail 61 connected to the linear guide block 61 connected to the outer wall of the screw nut 42, and fixed to the cylinder 1, and a slide.

The implementation principle of the embodiment is as follows: during operation, materials are added into the barrel body 1 through the feeding hole 11, and then the materials are stirred through the rotary stirring component 2 and the horizontal stirring component 3.

When the rotary stirring component 2 stirs, the second motor 23 drives the blade 22 to rotate by driving the driving shaft 21, and the blade 22 can stir the material when rotating.

When horizontal stirring subassembly 3 stirs, first motor 44 drives screw rod 41 and rotates, screw rod 41 alright drive screw nut 42 when rotating and rotate, alright drive stirring ring 31 through driving adaptor 43 when screw nut 42 rotates and rotate, alright drive stirring piece 32 when stirring ring 31 rotates and move, because rotatory stirring subassembly 2 is with the rotatory stirring of material, consequently the material alright drive stirring piece 32 along spout 311 motion, drive thorn material pole 33 during stirring piece 32 moves, thereby alright stir the material along the axis direction that is on a parallel with screw rod 41.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete mixer for building, includes cylindric barrel (1) that the axis set up along the horizontal direction, set up respectively feed inlet (11) and discharge gate (12) of barrel (1) top and bottom, set up in lid (13) of discharge gate (12) department, set up in rotatory stirring subassembly (2) in barrel (1), its characterized in that: still including set up in horizontal stirring subassembly (3) in barrel (1), horizontal stirring subassembly (3) including along being on a parallel with the axis direction of barrel (1) slide connect in the annular stirring ring of opening (31) of barrel (1) inner wall, set up in a plurality of stirring pieces (32) on stirring ring (31) and be used for the drive horizontal drive spare (4) of stirring ring (31) motion, stirring ring (31) in feed inlet (11) department has seted up the opening.

2. A concrete mixer for construction according to claim 1, wherein: horizontal driving piece (4) including along being on a parallel with the axis direction setting of barrel (1) and rotate connect in screw rod (41) of barrel (1) outer wall, with screw rod (41) threaded connection's screw nut (42), one end with the screw nut (42) rigid coupling other end passes feed inlet (11) and with adaptor (43) of stirring ring (31) rigid coupling, and the rigid coupling in barrel (1) outer wall just is used for the drive screw rod (41) pivoted first motor (44), barrel (1) outer wall be provided with guide assembly (6) that screw nut (42) is connected.

3. A concrete mixer for construction according to claim 1, wherein: rotatory stirring subassembly (2) include the axis with the axis coincidence and the rotation of barrel (1) connect in the drive shaft (21) of barrel (1) inner wall, the rigid coupling in a plurality of blades (22) of drive shaft (21) perisporium, and the rigid coupling in barrel (1) outer wall just is used for the drive shaft (21) pivoted second motor (23), blade (22) are kept away from the one end of drive shaft (21) with dial material piece (32) and stirring ring (31) are kept away from the one end of barrel (1) inner wall is along being on a parallel with the defeated material clearance is left to the diametral of barrel (1).

4. A concrete mixer for construction according to claim 1, wherein: a plurality of arc-shaped sliding grooves (311) are formed in the end wall of the stirring ring (31) along the circumferential direction of the stirring ring (31), and each material stirring sheet (32) is connected into the sliding grooves (311) in a one-to-one corresponding mode along the radian direction parallel to the sliding grooves (311).

5. A concrete mixer for construction according to claim 1, wherein: an included angle is reserved between the plane where the material stirring sheet (32) is located and the plane perpendicular to the axis of the cylinder body (1), and the included angle is an acute angle.

6. A concrete mixer for construction according to claim 1, wherein: the side wall of the material stirring sheet (32) is fixedly connected with a plurality of conical material stirring rods (33), and one end, far away from the material stirring sheet (32), of each material stirring rod (33) is smaller than one end, close to the material stirring sheet (32).

7. A concrete mixer for construction according to claim 2, wherein: first motor (44) with be provided with between screw rod (41) speed reduction unit (5), speed reduction unit (5) including rotate connect in barrel (1) outer wall and with output shaft coaxial coupling's of first motor (44) first gear (51), and rotate connect in barrel (1) outer wall and with screw rod (41) coaxial coupling's second gear (52), first gear (51) with second gear (52) intermeshing, just the number of teeth of first gear (51) is less than the number of teeth of second gear (52).

8. A concrete mixer for construction according to claim 3, wherein: the blades (22) are fixed to the peripheral wall of the drive shaft (21) in a spiral shape.