CN211250817U

CN211250817U - Discharging device of mixer truck

Info

Publication number: CN211250817U
Application number: CN201922059517.9U
Authority: CN
Inventors: 李振华; 张太山; 刘新学; 王培秀
Original assignee: Shantui Janeoo Machinery Co Ltd
Current assignee: Shantui Janeoo Machinery Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-14
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a mixer truck discharge apparatus, including back seat and main support, the one end and the back seat of main support link firmly, and the other end has set firmly the rotating sleeve of vertical setting, and rotating sleeve's upper end is equipped with the positioning disk, is equipped with the through-hole the same and coaxial setting with rotating sleeve's through-hole internal diameter on the positioning disk, and a lower extreme of erecting the back shaft passes through-hole on positioning disk, the rotating sleeve in proper order and extends the rotating sleeve below, erect the back shaft and include last supporting shaft and the bottom suspension fagging of external diameter difference, the external diameter of going up the supporting shaft is greater than rotating sleeve's through-hole internal diameter, and the external diameter of bottom suspension fagging is less than rotating sleeve's through-hole internal diameter, goes up the lower terminal surface butt of supporting shaft and the up end butt of positioning. The utility model discloses can realize lifting and the gyration of the chute of unloading, and control portably, safe and reliable has alleviateed production intensity of labour greatly, just can lift the chute of unloading at the in-process of unloading, has improved work production efficiency.

Description

Discharging device of mixer truck

Technical Field

The utility model relates to a trucd mixer discharge apparatus.

Background

When the mixer truck is used for discharging, the rotary drum of the mixer truck is overturned, concrete in the rotary drum can be discharged from the discharge port of the rotary drum, and falls to a place needing the concrete through the discharging chute below the discharge port. The current chute of unloading direction of unloading is fixed, and it is inconvenient to unload, though some chutes of unloading pass through mechanical device and can realize the chute gyration of unloading and lift the action, but this kind of structure is complicated loaded down with trivial details, and manpower intensity of labour is big, and long-time use trouble is many, and the maintenance is complicated. The discharging chute can be lifted only after the stirring truck stops discharging when the stirring truck works, and discontinuous discharging causes discontinuity for construction, thereby influencing the construction efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mixer truck discharge apparatus can realize lifting and the gyration of discharge chute, and the manipulation is simple and convenient, and safe and reliable has alleviateed production intensity of labour greatly, has improved work production efficiency, has solved the problem that exists among the prior art.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

a mixer discharging device comprises a backseat and a main support, wherein one end of the main support is fixedly connected with the backseat, the other end of the main support is fixedly provided with a vertically arranged rotary sleeve, the upper end of the rotary sleeve is provided with a positioning disc, the positioning disc is provided with a through hole which is the same as and coaxial with the inner diameter of the through hole of the rotary sleeve, the lower end of a vertical support shaft sequentially penetrates through the positioning disc and the through hole of the rotary sleeve to extend to the lower part of the rotary sleeve, the vertical support shaft comprises an upper support shaft and a lower support shaft with different outer diameters, the outer diameter of the upper support shaft is larger than the inner diameter of the through hole of the rotary sleeve, the outer diameter of the lower support shaft is smaller than the inner diameter of the through hole of the rotary sleeve, the lower end surface of the upper support shaft is abutted against the upper end surface of the positioning disc, the upper end of the upper support shaft is hinged with the, and a locking mechanism for limiting the rotation of the discharging chute is arranged on the positioning disc and the upper support shaft.

Furthermore, locking mechanical system includes a plurality of positioning groove that the even interval of circumference along the positioning disk set up, still includes one end and last supporting axle articulated handle, and the other end and the positioning groove of handle cooperate.

Furthermore, a handle is arranged on the discharging chute.

The utility model adopts the above structure, have following advantage: the lifting and the rotation of the discharging chute can be realized, the operation is simple and convenient, the safety and the reliability are realized, the labor production intensity is greatly reduced, the discharging chute can be lifted in the discharging process, and the labor production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of FIG. 1;

in the figure: 1. backseat, 2, main tributary support, 3, rotatory sleeve, 4, positioning disk, 5, go up the supporting shaft, 6, lower back shaft, 7, electric putter, 8, discharge chute, 9, positioning groove, 10, handle, 11, handle.

The specific implementation mode is as follows:

in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

As shown in fig. 1-2, the mixer discharging apparatus of this embodiment includes a rear seat 1 and a main support 2, one end of the main support 2 is fixedly connected to the rear seat 1, the other end is fixedly provided with a vertically arranged rotary sleeve 3, the upper end of the rotary sleeve 3 is provided with a positioning plate 4, the positioning plate 4 is provided with a through hole which is coaxially arranged and identical to the through hole inner diameter of the rotary sleeve 3, the lower end of a vertical support shaft sequentially passes through the positioning plate 4 and the through hole of the rotary sleeve 3 to extend below the rotary sleeve 3, the vertical support shaft includes an upper support shaft 5 and a lower support shaft 6 having different outer diameters, the outer diameter of the upper support shaft 5 is larger than the through hole inner diameter of the rotary sleeve 3, the outer diameter of the lower support shaft 6 is smaller than the through hole inner diameter of the rotary sleeve 3, the lower end surface of the upper support shaft 5 is abutted to the upper end surface of the positioning plate 4, the upper end, the lower end of the lower supporting shaft 6 is hinged with the motor end of an electric push rod 7, the piston rod of the electric push rod 7 is hinged with the bottom of the lower section of the discharging chute 8, and a locking mechanism for limiting the rotation of the discharging chute 8 is arranged on the positioning disc 4 and the upper supporting shaft 5.

Preferably, the locking mechanism comprises a plurality of positioning clamping grooves 9 uniformly arranged along the outer circumference of the positioning disk 4 at intervals, and further comprises a handle 10 with one end hinged with the upper supporting shaft 5, and the other end of the handle 10 is matched with the positioning clamping grooves 9.

Preferably, a handle 11 is provided on said discharge chute 8.

When needing 8 gyration of discharge chute, people hold handle 11 and pull discharge chute 8, make discharge chute 8 rotatory around erecting the back shaft, 180 degrees rotations can be realized to this application discharge chute 8, when not needing 8 gyration of discharge chute, can pull down handle 10, in handle 10 blocks into positioning groove 9, realize the locking of direction of gyration, whole gyration easy operation realizes that the structure of gyration is also simple.

When the discharging chute 8 is required to do lifting or descending motion, the electric push rod 7 is controlled to act, the lifting and descending motion of the discharging chute 8 can be realized through the extension or retraction of the piston rod, the discharging is not required to be stopped, and the labor production efficiency is improved.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means 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 application. In this specification, the schematic representations of the terms used above are not necessarily intended to 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.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. A mixer discharging device is characterized by comprising a rear seat and a main support, wherein one end of the main support is fixedly connected with the rear seat, the other end of the main support is fixedly provided with a vertically arranged rotary sleeve, the upper end of the rotary sleeve is provided with a positioning disc, the positioning disc is provided with a through hole which is the same as and coaxial with the inner diameter of the through hole of the rotary sleeve, the lower end of a vertical support shaft sequentially penetrates through the positioning disc and the through hole of the rotary sleeve to extend to the lower part of the rotary sleeve, the vertical support shaft comprises an upper support shaft and a lower support shaft with different outer diameters, the outer diameter of the upper support shaft is larger than the inner diameter of the through hole of the rotary sleeve, the outer diameter of the lower support shaft is smaller than the inner diameter of the through hole of the rotary sleeve, the lower end surface of the upper support shaft is abutted against the upper end surface of the positioning disc, the upper end of the upper support shaft is hinged with the bottom, and a locking mechanism for limiting the rotation of the discharging chute is arranged on the positioning disc and the upper support shaft.

2. The mixer truck discharge apparatus according to claim 1, wherein the locking mechanism includes a plurality of positioning notches evenly spaced along an outer circumference of the positioning plate, and a handle having one end hinged to the upper support shaft and the other end engaged with the positioning notches.

3. The mixer truck discharge apparatus according to claim 1 wherein a handle is provided on said discharge chute.