CN215963032U - Asphalt mixer - Google Patents

Abstract

The utility model provides an asphalt mixer aiming at the technical problems in the prior art, which comprises a mixing box body, a motor, a screw rod and a mixing rod, wherein the motor is arranged at the upper end of the mixing box body, one end of the screw rod is connected with a shaft of the motor, the other end of the screw rod is vertically downward and is positioned at the middle lower part of the mixing box body, and the mixing rod is arranged on the screw rod at intervals. Through improving the stirring structure to the mixer, increased the stirring ability of mixer to and the stirring dynamics that has promoted the mixer, make the mixer possess horizontal and vertical ascending stirring power simultaneously, the mobility when pitch stirs in the agitator tank further increases.

Description

Asphalt mixer

Technical Field

The utility model relates to the field of asphalt processing equipment, in particular to an asphalt stirrer.

Background

In the pitch preparation process, need mix the stirring to multiple material, the stirring process is according to agitated vessel's difference, and required time length is also different, and current pitch agitated vessel can only provide ascending stirring power in a side mostly, leads to pitch dynamic not enough when stirring in the agitator tank, and consequently, efficiency during the stirring is not high enough.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems in the prior art, the utility model provides the asphalt stirrer, the stirring structure of the stirrer is improved, the stirring capacity of the stirrer is increased, the stirring dynamic property of the stirrer is improved, the stirrer has the transverse and longitudinal stirring power, and the fluidity of asphalt is further increased when the asphalt is stirred in the stirring box.

The technical scheme for solving the technical problems is as follows: the utility model provides an asphalt mixer, its includes agitator tank, motor, hob and puddler, the motor sets up agitator tank upper end, hob one end and the hub connection of motor, the other end is perpendicular downwards and is located lower part in the agitator tank, the puddler interval sets up on the hob.

Based on the technical scheme, the utility model can be further improved as follows:

preferably, the stirring rods are uniformly distributed on both sides of the spiral rod.

Preferably, one end of the stirring rod is connected with the spiral rod, and the other end of the stirring rod is inclined along the bottom of the stirring box body.

Preferably, the central shaft of the screw rod and the shaft of the motor are integrally formed.

Preferably, a bearing is sleeved on a shaft of the motor, one end of a connecting rod is arranged on each of two sides of the bearing, and the other end of the connecting rod penetrates through the side wall of the stirring box body and extends towards the outside of the stirring box body.

Preferably, the end of the connecting rod located outside the stirring box body is provided with a handle.

Preferably, the cross section of the connecting rod is of a non-circular structure.

Preferably, one end of the connecting rod, which is positioned in the stirring box body, is provided with a limiting sleeve.

Preferably, a spring is arranged between the limiting sleeve and the inner wall of the stirring box body.

The utility model has the beneficial effects that: the utility model provides an asphalt stirrer, which improves the stirring structure of the stirrer, increases the stirring capacity of the stirrer, improves the stirring dynamics of the stirrer, enables the stirrer to have horizontal and longitudinal stirring power simultaneously, and further increases the fluidity of asphalt when the asphalt is stirred in a stirring box. Meanwhile, the motor powered by the stirrer also has a dynamic moving effect.

Drawings

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

Wherein, motor 1, stop collar 2, handle 3, hob 4, puddler 5, agitator tank 6, bearing 7, connecting rod 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1, the embodiment discloses an asphalt mixer, which comprises a mixing tank 6, a motor 1, a screw rod 4 and a mixing rod 5, wherein the motor 1 is arranged at the upper end of the mixing tank 6, one end of the screw rod 4 is connected with a shaft of the motor 1, the other end of the screw rod 4 is vertically downward and is positioned at the middle lower part of the mixing tank 6, and the mixing rod 5 is arranged on the screw rod 4 at intervals.

It can be understood that, in this embodiment, the spiral rod 4 provides the flowing power of the asphalt in the longitudinal direction in the stirring box 6, specifically, the asphalt can have a tendency of moving downward or upward as required, and the stirring rod 5 provides the power of the asphalt in the transverse direction in the stirring box 6, so that the asphalt has two powers in the longitudinal direction and the transverse direction at the same time, and in this embodiment, the structure is simple and compact, the motor 1 provides the rotating power, and since the shaft of the motor 1 is connected with the spiral rod 4, the spiral rod 4 is driven to rotate, and the stirring rod 5 is connected with the spiral rod 4, so that the stirring rod 5 synchronously rotates to complete the stirring action together.

Preferably, the stirring rods 5 are evenly distributed on both sides of the screw rod 4.

It will be understood that in a possible embodiment, the stirring rods 5 are provided in plurality, and the stirring rods 5 are symmetrically or uniformly distributed along the central axis of the screw rod 4, while in the present embodiment, the stirring rods 5 are provided on both sides of the screw rod 4, and the stirring rods 5 on the same horizontal line are arranged at an angle of 180 degrees.

Preferably, one end of the stirring rod 5 is connected to the screw rod 4, and the other end is inclined along the bottom of the stirring box 6.

It will be appreciated that in this embodiment, the stirring rod 5 has a downward inclination angle, so that the flow property of the asphalt is further improved during stirring, and the contact surface of the stirring rod 5 can be larger.

Preferably, the central axis of the screw rod 4 and the axis of the motor 1 are integrally formed.

It can be understood that, in the present embodiment, the central shaft of the screw rod 4 and the shaft of the motor 1 can be integrally formed, so as to avoid the situation that the corresponding connecting structure is arranged and the arranged connecting structure is seriously worn and needs to be replaced frequently.

Preferably, a bearing 7 is sleeved on a shaft of the motor 1, two sides of the bearing 7 are provided with one ends of connecting rods 8, and the other ends of the connecting rods 8 penetrate through the side wall of the stirring box body 6 and extend to the outside of the stirring box body 6.

It can be understood that, in this embodiment, based on the center pin of above-mentioned hob 4 and the condition of 1 axle integrated into one piece of motor, establish bearing 7 at the axle of motor 1 or the center pin of hob 4, and will bearing 7 both sides are passed through connecting rod 8 and are connected, guarantee that bearing 7's fixed rotation that does not influence motor 1's axle, and have connecting rod 8's supporting role, and connecting rod 8 stretches out stirring tank 6's lateral wall can be through removing this connecting rod 8, specifically can horizontal left side or right side removal for motor 1's axle just to the position on the vertical direction takes place to remove, with the stirring action of satisfying the multizone in the bigger stirring tank 6.

Preferably, the end of the connecting rod 8 located outside the stirring box 6 is provided with a handle 3.

It will be appreciated that in this embodiment, the movement of the link 8 is facilitated by the provision of the handle 3.

Preferably, the cross section of the connecting rod 8 is of a non-circular structure.

It can be understood that, in the present embodiment, in order to prevent the rotation of the connecting rod 8 from causing a deviation of the direction in which the axis of the motor 1 is aligned, which may cause a corresponding damage, the cross section of the connecting rod 8 is configured to be a non-circular shape, and may specifically be a polygon, such as a triangle, a rectangle, or an irregular polygon, and in principle, the number of sides of the polygon should not be too large, and it is only necessary to ensure that the connecting rod 8 does not easily deflect. Meanwhile, the position of the stirring device can be limited by matching with a through hole which is formed in the stirring box body 6 and is used for penetrating through the connecting rod 8.

Preferably, the end of the connecting rod 8 in the stirring box 6 is provided with a limiting sleeve 2.

It will be appreciated that in this embodiment, the limiting sleeve 2 is used to ensure that the screw rod 4 and the stirring rod 5 do not contact the inner wall of the stirring box 6 due to lateral movement, and therefore, in principle, should be located between the vertical plane of the farthest end of the stirring rod 5 and the inner wall of the stirring box 6, and have a certain safety distance.

Preferably, a spring is arranged between the limiting sleeve 2 and the inner wall of the stirring box body 6.

It will be appreciated that the action of the spring is to provide a return effect, returning it to its original position as far as possible after use, for the next use.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides an asphalt mixer, its characterized in that, it includes agitator tank, motor, hob and puddler, the motor sets up agitator tank upper end, hob one end and the hub connection of motor, the other end is perpendicular downwards and is located lower part in the agitator tank, the puddler interval sets up on the hob.

2. An asphalt mixer according to claim 1, wherein the mixing shafts are evenly distributed on both sides of the screw shafts.

3. An asphalt mixer according to claim 1, wherein said stirring rod is connected at one end thereof to said screw rod and at the other end thereof is inclined along the bottom of said mixer case.

4. An asphalt mixer according to claim 1, wherein the central axis of said screw and the shaft of said motor are of one-piece construction.

5. An asphalt mixer according to claim 4, wherein a bearing is fitted around the shaft of the motor, and one end of a connecting rod is provided on each side of the bearing, and the other end of the connecting rod extends through the side wall of the mixer housing and out of the mixer housing.

6. An asphalt mixer according to claim 5, wherein the end of the connecting rod outside the mixer housing is provided with a handle.

7. An asphalt mixer according to claim 5, wherein the cross-section of the connecting rod is of non-circular configuration.

8. An asphalt mixer according to claim 6 or 7, wherein a stop collar is provided at the end of the connecting rod located inside the mixer housing.

9. An asphalt mixer according to claim 8, wherein a spring is provided between the retaining sleeve and the inner wall of the mixer housing.

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