CN214447327U - Dual-purpose mixer of concrete mortar - Google Patents

Abstract

The utility model provides a dual-purpose mixer of concrete mortar belongs to building engineering machinery technical field, include: the stirring device comprises a stirring roller and a driving device, wherein a rotating center shaft is arranged in the stirring roller, the driving device drives the rotating center shaft to rotate and simultaneously drives the stirring roller to rotate, a plurality of stirring blades are arranged on the rotating center shaft, the rotating center shaft is provided with an axial sliding groove, a sliding strip is arranged in the groove, and a plurality of stirring blades are arranged on the sliding strip. The dual-purpose concrete mortar mixer is provided with the fixed mixing blades and the mixing blades capable of axially sliding, and can adjust the mixing gaps among the blades according to materials with different thicknesses, so that the dual-purpose mixer can mix various dry and wet materials with guaranteed quality, and the applicability is enhanced. The drum of the stirrer rotates when stirring inside, so that materials are prevented from being adhered to and deposited on the inner wall of the drum, and the material stirring quality is improved.

Description

Dual-purpose mixer of concrete mortar

Technical Field

The utility model relates to a building engineering machine tool technical field particularly, relates to a dual-purpose mixer of concrete mortar.

Background

A stirrer is a construction engineering machine and is mainly used for stirring building materials such as cement, sand and stone, various dry-mixed mortar and the like. This is a machine in which a shaft with blades rotates in a cylinder or tank to mix and stir a plurality of materials into a mixture or a suitable consistency. The common mixer that stirs cement on the building site, there is a dry and wet dual-purpose mixer on the market now, wet-type building material such as can stir cement mortar also can stir dry-type building material such as dry powder gravel and sand, but its blade of current dry and wet dual-purpose mixer is fixed can not change, stir all be same blade to dry thing and wet thing, its stirring effect is uneven after adding different building material, the suitability is poor, can not satisfy dual-purpose multifunctional performance requirement, in addition, current axis cylinder formula mixer, its material easily adheres or stops the deposit on the inner wall of agitator, can't fully stir, influence stirring quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual-purpose mixer of concrete mortar, its blade interval is adjustable, and fixed drum sets up the cylinder that rotates along with the well axle to solve current problem.

The embodiment of the utility model discloses a realize through following technical scheme:

a dual-purpose mixer for concrete mortar, comprising: the stirring device comprises a stirring roller and a driving device, wherein a material inlet and a material outlet are formed in two ends of the stirring roller, a rotating center shaft is arranged in the stirring roller, the driving device drives the rotating center shaft to rotate and simultaneously drives the stirring roller to rotate, a plurality of stirring blades are arranged on the rotating center shaft, the rotating center shaft is provided with an axial sliding groove, a sliding strip is arranged in the groove, and a plurality of stirring blades are arranged on the sliding strip.

Furthermore, the stirring blades are spiral stirring blades, the number of the spiral stirring blades is at least two, the spiral stirring blades are divided into a first spiral stirring blade and a second spiral stirring blade, the first spiral stirring blade is connected to the rotation center shaft through a plurality of first connecting rods, and the second spiral stirring blade is connected to the slide bar through a plurality of second connecting rods.

Furthermore, a fixed sleeve ring is arranged at the joint of the second connecting rod and the rotating middle shaft, the fixed sleeve ring is sleeved on the rotating middle shaft and used for resisting and limiting the sliding strip to move in the radial direction of the rotating middle shaft, and the second connecting rod is arranged on the fixed sleeve ring.

Further, the driving device includes: the stirring device comprises a motor and a roller driving shaft, wherein the motor is in chain transmission connection with the roller driving shaft, the motor drives a rotating middle shaft to rotate, the rotating middle shaft is connected with a stirring roller through a bearing, a gear is arranged at the end part of the roller driving shaft, a rack is arranged on the outer wall of the stirring roller, a rotating guide rail is further arranged on the outer wall of the stirring roller, and the roller driving shaft drives the stirring roller to rotate.

Furthermore, the slide bar extends to the material inlet, the end of the slide bar at the material inlet is provided with a lock pin, the rotating middle shaft is provided with at least two lock holes.

Furthermore, an operating handle is arranged at the end part of one end of the slide bar in the material inlet direction.

Further, dual-purpose mixer of concrete mortar still includes bottom plate and base, agitator drum and drive arrangement install on the bottom plate, the bottom plate passes through the jackrod with the base and is connected with hinge structure, the jackrod is in the below of agitator drum rear end, the rear end of agitator drum inclines down after the jackrod descends for pour the material.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the dual-purpose concrete mortar mixer is provided with the fixed mixing blades and the mixing blades capable of axially sliding, and can adjust the mixing gaps among the blades according to materials with different thicknesses, so that the dual-purpose mixer can mix various dry and wet materials with guaranteed quality, and the applicability is enhanced. The drum of the stirrer rotates when stirring inside, so that materials are prevented from being adhered to and deposited on the inner wall of the drum, and the material stirring quality is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a state diagram in which the first helical stirring vanes and the first helical stirring vanes are closely attached to each other.

Fig. 3 is a schematic view of the external structure of the agitating drum.

Fig. 4 is an axial sectional view of the rotation center shaft.

Icon: 1-stirring drum, 2-driving device, 3-material inlet, 4-material outlet, 5-rotating central shaft, 6-sliding groove, 7-sliding strip, 8-first spiral stirring blade, 9-second spiral stirring blade, 10-first connecting rod, 11-second connecting rod, 12-fixing lantern ring, 13-locking, 14-locking hole, 15-operating handle, 16-bottom plate, 17-base, 18-lifting rod, 19-hinged structure, 201-motor, 202-drum driving shaft, 203-chain transmission connection, 204-bearing connection, 205-gear, 206-rack and 207-rotating guide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Referring to fig. 1, a concrete and mortar mixer includes: stirring cylinder 1 and drive arrangement 2, stirring cylinder 1's both ends set up material import 3 and material export 4, are provided with in the stirring cylinder 1 and rotate axis 5, and the horizontal mixer on the current market all is that the axis rotates and stirring cylinder 1 rigid, will lead to adhesion and deposit problem, so the utility model discloses a drive arrangement 2 rotates axis 5 in the drive and also drives stirring cylinder 1 simultaneously and rotate, refers to 1 and figure 3, and drive arrangement 2 includes: the stirring device comprises a motor 201 and a roller driving shaft 202, wherein the motor 201 is directly connected with the rotating middle shaft 5 to drive the rotating middle shaft 5 to rotate, the motor 201 and the roller driving shaft 202 are in chain transmission connection 203 and indirectly drive the roller driving shaft 202 to rotate, and the rotating middle shaft 5 and the rear end of the stirring roller 1 are in bearing connection 204 due to different rotating speeds of the motor 201 and the roller driving shaft 202. The end of the drum driving shaft 202 is provided with a gear 205, the outer wall of the stirring drum 1 is provided with a rack 206, the outer wall of the stirring drum 1 is further provided with a rotating guide rail 207, and the drum driving shaft 202 drives the stirring drum 1 to rotate when rotating.

Referring to fig. 1 and 4, a plurality of stirring blades are fixedly arranged on the rotating center shaft 5, the rotating center shaft 5 is provided with an axial sliding groove 6, a sliding strip 7 is arranged in the groove, the sliding strip 7 is provided with a plurality of stirring blades, an operating handle 15 is arranged at the end part of the sliding strip 7 at one end in the direction of the material inlet 3, the operating handle 15 is pushed towards the axial direction, the sliding strip 7 can axially slide on the rotating center shaft 5 along the sliding groove 6, the distance between the stirring blades on the sliding strip 7 and the stirring blades fixedly arranged on the rotating center shaft 5 can be adjusted, and the stirring gaps among the blades can be adjusted according to different material thickness degrees. After adjustment, a locking device is needed, the end part of the sliding strip 7 at the material inlet 3 is provided with a lock pin 13, the rotating middle shaft 5 is provided with at least two lock holes 14, and the two lock holes 14 correspond to two adjustment positions.

Preferably, stirring vane is helical type stirring vane, is the blade shape of some horizontal mixer on the market, and its stirring effect is better and little to the destructiveness of material, and helical type stirring vane is provided with two at least, divide into first helical type stirring vane 8 and second helical type stirring vane 9, and first helical type stirring vane 8 is connected on rotating axis 5 through a plurality of head rods 10, and second helical type stirring vane 9 is connected on draw runner 7 through a plurality of second connecting rods 11. Referring to fig. 2, the two helical stirring blades correspond to one helical stirring blade when they are closely attached, and referring to fig. 1, the slide bar 7 is divided into two stirring blades having a small interval after being adjusted and moved. A fixed lantern ring 12 is arranged at the joint of the second connecting rod 11 and the rotating middle shaft 5, the fixed lantern ring 12 is fixedly sleeved on the rotating middle shaft 5 and can resist and limit the sliding strip 7 to move in the radial direction of the rotating middle shaft 5, so that the sliding strip 7 can only slide along the sliding groove 6, and the second connecting rod 11 is arranged on the fixed lantern ring 12.

Because agitator drum 1 needs to rotate, so material import 3 and material export 4 set up the both ends at agitator drum 1, then need the tilting mixing drum during the material of pouring out, concrete mortar dual-purpose mixer still includes bottom plate 16 and base 17, agitator drum 1 and drive arrangement 2 install on bottom plate 16, bottom plate 16 passes through derrick mast 18 with base 17 and is connected with hinge structure 19, derrick mast 18 is in the below of agitator drum 1 rear end, the rear end of agitator drum 1 is down-dip after derrick mast 18 descends, open material export 4 this moment then pour out the material after the stirring.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention, which is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a dual-purpose mixer of concrete mortar which characterized in that includes: stirring cylinder (1) and drive arrangement (2), the both ends of stirring cylinder (1) set up material import (3) and material export (4), be provided with in stirring cylinder (1) and rotate axis (5), drive arrangement (2) drive is rotated axis (5) and is rotated and also drive stirring cylinder (1) simultaneously and rotate, be provided with a plurality of stirring vane on rotating axis (5), it is provided with axial slip recess (6) to rotate axis (5), be provided with draw runner (7) in the recess, be provided with a plurality of stirring vane on draw runner (7).

2. The dual-purpose mixer of concrete mortar of claim 1, wherein the mixing blade is a spiral mixing blade, the spiral mixing blade is provided with at least two, and is divided into a first spiral mixing blade (8) and a second spiral mixing blade (9), the first spiral mixing blade (8) is connected to the rotation central shaft (5) through a plurality of first connecting rods (10), and the second spiral mixing blade (9) is connected to the slide bar (7) through a plurality of second connecting rods (11).

3. The dual-purpose mixer of concrete mortar according to claim 2, characterized in that the second connecting rod (11) is provided with a fixed collar (12) at the connection with the rotation central shaft (5), the fixed collar (12) is sleeved on the rotation central shaft (5) to prevent and limit the slide bar (7) from moving in the radial direction of the rotation central shaft (5), and the second connecting rod (11) is provided on the fixed collar (12).

4. A mixer as claimed in claim 1, wherein said drive means (2) comprises: the stirring device comprises a motor (201) and a roller driving shaft (202), wherein the motor (201) is in chain transmission connection (203) with the roller driving shaft (202), the motor (201) drives a rotating middle shaft (5) to rotate, the rotating middle shaft (5) is in bearing connection (204) with a stirring roller (1), a gear (205) is arranged at the end part of the roller driving shaft (202), a rack (206) is arranged on the outer wall of the stirring roller (1), a rotating guide rail (207) is further arranged on the outer wall of the stirring roller (1), and the roller driving shaft (202) drives the stirring roller (1) to rotate.

5. The dual-purpose mixer of concrete mortar of claim 1, characterized in that, the draw runner (7) extends to the material import (3), the end of the draw runner (7) at the material import (3) is provided with a lock pin (13), the rotation axis (5) is provided with at least two lock holes (14).

6. A mixer as claimed in claim 1, wherein the slide (7) is provided with an operating handle (15) at one end in the direction of the material inlet (3).

7. A dual-purpose mixer of concrete and mortar according to claim 1, further comprising a base plate (16) and a base (17), wherein the mixing drum (1) and the driving means (2) are mounted on the base plate (16), the base plate (16) and the base (17) are connected by a lifting rod (18) and an articulated structure (19), the lifting rod (18) is below the rear end of the mixing drum (1), and the rear end of the mixing drum (1) is tilted downward after the lifting rod (18) is lowered for pouring out the material.

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