CN214973554U

CN214973554U - Agitating unit is used in road bridge construction

Info

Publication number: CN214973554U
Application number: CN202120786296.XU
Authority: CN
Inventors: 张昭海
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2021-12-03
Anticipated expiration: 2031-04-17

Abstract

The utility model discloses an agitating unit is used in road bridge construction belongs to road bridge construction equipment technical field. A stirring device for road and bridge construction comprises a barrel body, a sealing cover sealed to the top end of the barrel body and a driving mechanism mounted to the top end of the sealing cover, wherein a rotating shaft penetrating through the sealing cover and extending into the barrel body is fixed at the output shaft end of the driving mechanism; the stirring shaft can reciprocate in the axial direction of the rotating shaft; a cam matched with the stirring shaft is fixed at the bottom end of the sealing cover; the utility model discloses a fixed bolster, (mixing) shaft and stirring subassembly's use has solved among the current agitating unit that the stirring leaf is most only can the circumferential direction stirring, stirs inadequately, easy caking, stirs the lower problem of efficiency.

Description

Agitating unit is used in road bridge construction

Technical Field

The utility model relates to a road bridge construction equipment technical field especially relates to a agitating unit is used in road bridge construction.

Background

The stirring device is equipment for stirring raw materials in a raw material barrel by using a combination of a stirring shaft and stirring blades, most of the existing stirring devices comprise a barrel body, a driving motor, a rotating shaft and stirring blades, and the stirring blades are fixed outside the rotating shaft to stir the raw materials in a circumferential rotating manner.

However, the stirring device has the advantages that the raw materials move in a single direction in the barrel body, the stirring is not thorough, the raw materials are easy to agglomerate, and the stirring efficiency is relatively low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that stirring leaves in the existing stirring device can only stir by circumferential direction mostly, the stirring is insufficient, the stirring efficiency is low, and the stirring device for road and bridge construction is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stirring device for road and bridge construction comprises a barrel body, a sealing cover sealed to the top end of the barrel body and a driving mechanism mounted to the top end of the sealing cover, wherein a rotating shaft penetrating through the sealing cover and extending into the barrel body is fixed at the output shaft end of the driving mechanism; wherein the stirring shaft can reciprocate in the axial direction of the rotating shaft.

In order to drive the stirring shaft to reciprocate along the axis direction of the rotating shaft, preferably, a cam matched with the stirring shaft is fixed at the bottom end of the sealing cover, and a first stirring blade is fixed on the outer surface of a section of the rotating shaft, which is close to the inner bottom surface of the barrel body.

In order to facilitate the sliding connection of the stirring shaft and the fixed support, preferably, the fixed support comprises a first fixed ring fixed to the outer surface of the rotating shaft, fixed rods are fixed to the outer surface of the first fixed ring at equal intervals, and one end, far away from the first fixed ring, of each fixed rod is fixed with a limiting ring in sliding fit with the stirring shaft.

In order to facilitate the right the inside raw materials of staving stir, preferably, the stirring subassembly is including the solid fixed ring of second fixed ring to the (mixing) shaft surface, the solid fixed ring surface of second has the spliced pole, the spliced pole is kept away from solid fixed ring one end of second and is fixed with second stirring leaf.

In order to facilitate feeding into the barrel body, preferably, a feeding pipe communicated with the interior of the barrel body is fixed on the outer surface of the barrel body, and a handle is fixed on the outer surface of the barrel body.

In order to enable the stirring shaft can follow axis of rotation direction reciprocating motion, further, one section of external surface of the stirring shaft near the cam is fixed with a limiting plate, the external surface of the stirring shaft is located at the top, and a compression spring is sleeved at a position between the fixed support and the limiting plate.

Compared with the prior art, the utility model provides a agitating unit is used in road bridge construction possesses following beneficial effect:

the utility model discloses, through the use of (mixing) shaft, stirring subassembly, compression spring, fixed bolster and cam, can carry out the circumference when the stirring subassembly stirs, utilize the (mixing) shaft along axis of rotation axis direction reciprocating motion and then drive stirring subassembly reciprocating motion from top to bottom, increased the diversification of the inside raw materials direction of motion of staving, strengthened the raw materials stirring effect, improved raw materials stirring efficiency.

Drawings

Fig. 1 is a schematic structural view of a stirring device for road and bridge construction provided by the utility model;

fig. 2 is a schematic top view of the stirring device for road and bridge construction provided by the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2;

FIG. 4 is a schematic view of the internal structure of FIG. 1;

FIG. 5 is a schematic structural view of the fixing bracket of FIG. 4;

fig. 6 is a schematic structural view of the stirring assembly in fig. 4.

In the figure: 1. a barrel body; 2. sealing the cover; 3. a drive mechanism; 4. a rotating shaft; 5. fixing a bracket; 6. a stirring shaft; 7. a compression spring; 8. a stirring assembly; 9. a first stirring blade; 101. a feed pipe; 102. a handle; 201. a cam; 501. a fixing ring; 502. fixing the rod; 503. a limiting ring; 601. a limiting plate; 602. a hemisphere; 801. a second retaining ring; 802. connecting columns; 803. and a second stirring blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-6, a stirring device for road and bridge construction comprises a barrel body 1, a sealing cover 2 sealed to the top end of the barrel body 1, and a driving mechanism 3 mounted to the top end of the sealing cover 2, wherein an output shaft end of the driving mechanism 3 is fixedly provided with a rotating shaft 4 penetrating through the sealing cover 2 and extending into the barrel body 1, two fixing supports 5 are fixed on the outer surface of the rotating shaft 4, a four stirring shaft 6 in sliding fit with the fixing supports 5 penetrates through the top of the fixing supports 5, and three stirring assemblies 8 are fixed on the outer surface of the stirring shaft 6 and at a position between the two fixing supports 5; the stirring shaft 6 can reciprocate in the axial direction of the rotating shaft 4; a feeding pipe 101 communicated with the interior of the barrel body 1 is fixed on the outer surface of the barrel body 1, and a handle 102 is fixed on the outer surface of the barrel body 1.

The bottom end of the sealing cover 2 is fixed with a cam 201 matched with a stirring shaft 6, the rotating shaft 4 is close to one section of outer surface of the inner bottom surface of the barrel body 1 and is fixed with a first stirring blade 9, the stirring shaft 6 is close to one section of outer surface of the cam 201 and is fixed with a limiting plate 601, and the outer surface of the stirring shaft 6 and the position between the top fixing support 5 and the limiting plate 601 are sleeved with a compression spring 7.

The fixing bracket 5 comprises a first fixing ring 501 fixed on the outer surface of the rotating shaft 4, fixing rods 502 are fixed on the outer surface of the first fixing ring 501 at equal intervals, and a limiting ring 503 in sliding fit with the stirring shaft 6 is fixed at one end, far away from the first fixing ring 501, of each fixing rod 502.

The stirring assembly 8 comprises a second fixing ring 801 fixed on the outer surface of the stirring shaft 6, a connecting column 802 is fixed on the outer surface of the second fixing ring 801, and a second stirring blade 803 is fixed at one end, away from the second fixing ring 801, of the connecting column 802.

In the utility model, when in use, the raw materials to be stirred are added into the barrel body 1 through the feeding pipe 101, then the driving mechanism 3 is used for driving the rotating shaft 4 to rotate, the rotating shaft 4 drives the first stirring blade 9 at the bottom end of the rotating shaft 4 to rotate when rotating, and the stirring shaft 6 is driven to rotate in the circumferential direction by the fixed bracket 5 when the rotating shaft 4 rotates, then the inclined surface structure of the cam 201 is used for driving the stirring shaft 6 to move downwards, the compression spring 7 is compressed at the moment, when the stirring shaft 6 continues to rotate, the compression spring 7 is reset, the stirring shaft 6 is driven to move upwards, in the process of reciprocating movement of the stirring shaft 6, the stirring component 8 reciprocates up and down along with the stirring component to drive part of raw materials to move up and down, the unicity of the motion direction of the raw materials is changed, the stirring effect is enhanced, and the rotation shaft 4 can be stopped to rotate through the driving mechanism 3 after the raw materials are stirred.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stirring device for road and bridge construction comprises a barrel body (1), a sealing cover (2) sealed to the top end of the barrel body (1), and a driving mechanism (3) installed to the top end of the sealing cover (2), wherein a rotating shaft (4) penetrating through the sealing cover (2) and extending into the barrel body (1) is fixed at the output shaft end of the driving mechanism (3),

two fixing supports (5) are fixed on the outer surface of the rotating shaft (4), a plurality of stirring shafts (6) which are in sliding fit with the fixing supports (5) penetrate through the tops of the fixing supports (5), and a plurality of stirring assemblies (8) are fixed on the outer surfaces of the stirring shafts (6) and at positions between the two fixing supports (5);

wherein the stirring shaft (6) can reciprocate in the axial direction of the rotating shaft (4).

2. The stirring device for road and bridge construction as claimed in claim 1, wherein a cam (201) matched with the stirring shaft (6) is fixed at the bottom end of the sealing cover (2), and a first stirring blade (9) is fixed on the outer surface of a section of the rotating shaft (4) close to the inner bottom surface of the barrel body (1).

3. The stirring device for road and bridge construction as claimed in claim 1, wherein the fixing bracket (5) comprises a first fixing ring (501) fixed on the outer surface of the rotating shaft (4), fixing rods (502) are fixed on the outer surface of the first fixing ring (501) at equal intervals, and a limiting ring (503) in sliding fit with the stirring shaft (6) is fixed on one end of each fixing rod (502) far away from the first fixing ring (501).

4. The stirring device for road and bridge construction as claimed in claim 1, wherein the stirring assembly (8) comprises a second fixing ring (801) fixed to the outer surface of the stirring shaft (6), a connecting column (802) is fixed to the outer surface of the second fixing ring (801), and a second stirring blade (803) is fixed to one end, away from the second fixing ring (801), of the connecting column (802).

5. The stirring device for road and bridge construction as claimed in claim 1, wherein a feeding pipe (101) communicated with the interior of the barrel body (1) is fixed on the outer surface of the barrel body (1), and a handle (102) is fixed on the outer surface of the barrel body (1).

6. The stirring device for road and bridge construction according to claim 2, wherein a limiting plate (601) is fixed on a section of the outer surface of the stirring shaft (6) close to the cam (201), and a compression spring (7) is sleeved on the outer surface of the stirring shaft (6) and positioned between the fixing support (5) and the limiting plate (601).