CN219213596U - Anti-overflow unloading device of concrete mixer - Google Patents

Abstract

The utility model discloses an anti-overflow discharging device of a concrete mixer, which comprises a mixer assembly and an anti-overflow assembly, wherein the mixer assembly comprises three supporting legs which are vertically arranged, a mixing drum which is fixed at the upper ends of the three supporting legs, a fixed plate which is fixed at the upper end of the mixing drum, a mixing mechanism which is fixed at the middle part of the fixed plate and is positioned in the mixing drum, and a discharging pipe which is fixed at the lower end of the mixing drum, wherein the discharging pipe is provided with a valve, and the anti-overflow assembly comprises a fixed rod which is arranged at the lower end of the mixing drum, a rotating motor which is fixed on the fixed rod, a rotating shaft which is fixed at the output end of the rotating motor and a discharging plate which is arranged outside the rotating shaft. This kind of concrete mixer anti-overflow material discharging device drives the stripper through the rotating electrical machines that sets up and rotates, and after the shallow is full of, closes the valve and starts the rotating electrical machines, and the rotating electrical machines drives the rotation axis and rotates and then drive the stripper and rotate for the stripper is in the state of upwards slope, and then prevents that the concrete in the stripper from spilling over, saves the resource.

Description

Anti-overflow unloading device of concrete mixer

Technical Field

The utility model relates to the technical field of concrete mixer discharging, in particular to an anti-overflow discharging device of a concrete mixer.

Background

The concrete mixer is a machine for mixing cement, sand aggregate and water and stirring to prepare a concrete mixture. Mainly comprises a mixing drum, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like.

The unloading mechanism of the concrete mixer is used for unloading the concrete after being mixed from the concrete mixer, workers push the trolley to the unloading opening of the concrete mixer, the unloading mechanism is used for unloading the concrete to the trolley, the trolley is pushed away by the workers after being filled, and in the unloading process, the condition of concrete overflow is easy to occur, so that the resource is wasted.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned and/or problems occurring in the discharge devices of the existing concrete mixers.

Therefore, the utility model aims to provide the anti-overflow unloading device of the concrete mixer, which can prevent concrete from overflowing during the unloading process and save resources.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a concrete mixer flash-proof discharge device, comprising:

the stirrer assembly comprises three supporting legs which are vertically arranged, a stirring barrel which is fixed at the upper ends of the three supporting legs, a fixed plate which is fixed at the upper end of the stirring barrel, a stirring mechanism which is fixed at the middle part of the fixed plate and is positioned in the stirring barrel, and a discharging pipe which is fixed at the lower end of the stirring barrel, wherein a valve is arranged on the discharging pipe;

the overflow prevention assembly comprises a fixed rod arranged at the lower end of the stirring cylinder, a rotating motor fixed on the fixed rod, a rotating shaft fixed at the output end of the rotating motor and a stripper plate arranged outside the rotating shaft, and the stripper plate is positioned under the discharge pipe;

as a preferable scheme of the anti-overflow unloading device of the concrete mixer, the lower ends of the supporting legs are fixedly provided with mounting plates, and threaded holes are formed in the mounting plates.

As a preferable scheme of the anti-overflow unloading device of the concrete mixer, the stirring mechanism comprises a stirring motor fixed in the middle of the upper end of the fixed plate, a rotating shaft fixed at the output end of the stirring motor, a stirring shaft fixed outside the rotating shaft and a stirring rod fixed outside the stirring shaft.

As a preferable scheme of the anti-overflow unloading device of the concrete mixer, a scraping plate is fixed outside the mixing shaft, and the outer wall of the scraping plate is of an arc-shaped structure attached to the inner wall of the mixing drum.

As a preferable scheme of the anti-overflow unloading device of the concrete mixer, the lower end of the mixing drum is fixedly provided with the fixed ring, the fixed rod is arranged inside the fixed ring, the bolt is arranged outside the fixed ring, and the bolt penetrates through the fixed ring to the fixed rod.

As a preferable scheme of the anti-overflow unloading device of the concrete mixer, a circular plate is fixed outside the rotating shaft, external threads are arranged outside the rotating shaft, nuts are connected to the external threads of the external threads, through holes are formed in the unloading plate, the rotating shaft is attached to the through holes, and the outer wall of the unloading plate is attached to the inner wall of the circular plate and the inner wall of the nuts respectively.

Compared with the prior art, the utility model has the following beneficial effects: this kind of concrete mixer anti-overflow material discharging device drives the stripper through the rotating electrical machines that sets up and rotates, and after the shallow is full of, closes the valve and starts the rotating electrical machines, and the rotating electrical machines drives the rotation axis and rotates and then drive the stripper and rotate for the stripper is in the state of upwards slope, and then prevents that the concrete in the stripper from spilling over, saves the resource.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic perspective view of a concrete mixer anti-overflow discharge device;

FIG. 2 is a schematic perspective view of an anti-overflow assembly of an anti-overflow device of a concrete mixer;

FIG. 3 is a schematic perspective view of a stirring mechanism of a material overflow preventing and discharging device of a concrete mixer;

in the figure: 100. a blender assembly; 110. support legs; 111. a mounting plate; 120. a stirring cylinder; 121. fixing the circular ring; 122. a bolt; 130. a fixing plate; 140. a stirring mechanism; 141. a scraper; 150. a discharge tube; 200. an anti-overflow assembly; 210. a fixed rod; 220. a rotating motor; 230. a rotation shaft; 231. a circular plate; 232. an external thread; 233. a screw cap; 240. and a stripper plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides an anti-overflow unloading device of a concrete mixer, which can prevent concrete from overflowing in the unloading process and save resources.

Fig. 1 to 3 are schematic structural views of an embodiment of a material overflow preventing and discharging device of a concrete mixer according to the present utility model, referring to fig. 1 to 3, a main body portion of the material overflow preventing and discharging device of a concrete mixer includes a mixer assembly 100 and an overflow preventing assembly 200.

The mixer assembly 100 includes three vertically disposed support legs 110, a mixing drum 120 fixed to the upper ends of the three support legs 110, a fixing plate 130 fixed to the upper end of the mixing drum 120, a mixing mechanism 140 fixed to the middle of the fixing plate 130 and located inside the mixing drum 120, and a discharge pipe 150 fixed to the lower end of the mixing drum 120, wherein a valve is provided on the discharge pipe 150. As a preferred embodiment, the lower end of the supporting leg 110 is fixed with the mounting plate 111, the mounting plate 111 is provided with a threaded hole, the contact area between the supporting leg 110 and the ground is increased by the mounting plate 111 fixed at the lower end of the supporting leg 110, the supporting leg 110 is ensured to be stably manufactured, the threaded hole is used for fixing the mounting plate 111, the stirring mechanism 140 comprises a stirring motor fixed at the middle part of the upper end of the fixing plate 130, a rotating shaft fixed at the output end of the stirring motor, a stirring shaft fixed at the outer part of the rotating shaft and a stirring rod fixed at the outer part of the stirring shaft, the stirring motor drives the rotating shaft to rotate, so as to drive the stirring shaft and the stirring rod to rotate, further, the concrete is uniformly stirred, a scraping plate 141 is fixed at the outer part of the stirring shaft, the outer wall of the scraping plate 141 is an arc structure attached to the inner wall of the stirring cylinder 120, and the scraping plate 141 fixed at the outer part of the stirring shaft can stir the concrete at the inner wall of the stirring cylinder 120, so that the stirring performance of the device on the concrete is enhanced.

The overflow preventing assembly 200 includes a fixing rod 210 installed at the lower end of the stirring cylinder 120, a rotating motor 220 fixed to the fixing rod 210, a rotating shaft 230 fixed to the output end of the rotating motor 220, and a discharge plate 240 installed outside the rotating shaft 230, the discharge plate 240 being located right under the discharge pipe 150. Preferably, in this embodiment, the lower end of the stirring cylinder 120 is fixed with a fixed ring 121, the fixed rod 210 is disposed inside the fixed ring 121, the outer wall of the fixed ring 121 is provided with a bolt 122, the bolt 122 penetrates through the fixed ring 121 to the fixed rod 210, the fixed rod 210 is mounted on the fixed ring 121 under the action of the bolt 122, an operator can conveniently take down the fixed rod 210 in the later stage so as to take down the stripper plate 240, the stripper plate 240 is conveniently cleaned, a circular plate 231 is fixed on the outer part of the rotating shaft 230, an external thread 232 is disposed on the outer part of the rotating shaft 230, a nut 233 is connected with the external thread of the external thread 232, a through hole is formed in the stripper plate 240, the rotating shaft 230 is attached to the through hole, the outer wall of the stripper plate 240 is attached to the inner walls of the circular plate 231 and the nut 233 respectively, the stripper plate 240 is mounted on the outer part of the rotating shaft 230 under the action of the nut 233, and the operator can rotatably rotate the nut 233 in the later stage so as to take down the stripper plate 240 for dismounting and replacing.

Referring to fig. 1 to 3, a concrete mixer overflow preventing and discharging device according to this embodiment is specifically as follows: the operator adds the churn 120 with the raw materials, stir the raw materials through rabbling mechanism 140, make it form concrete, open the valve on the discharge tube 150 after the stirring is accomplished, make the concrete drop to the stripper 240 from the discharge tube 150, start rotating motor 220 and drive rotation axis 230 rotation, thereby drive the stripper 240 rotation, make stripper 240 be in the state of slope, the inside concrete of stripper 240 flows from stripper 240, after the shallow is full, close the valve on the discharge tube 150, start rotating motor 220 simultaneously and drive rotation axis 230 rotation, and then drive stripper 240 rotation, make stripper 240 be in the state of upwards slope, and then prevent that the concrete in the stripper 240 from spilling over.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. A concrete mixer flash-proof discharge device, comprising:

the stirrer assembly (100) comprises three supporting legs (110) which are vertically arranged, a stirring cylinder (120) which is fixed at the upper ends of the three supporting legs (110), a fixing plate (130) which is fixed at the upper end of the stirring cylinder (120), a stirring mechanism (140) which is fixed at the middle part of the fixing plate (130) and is positioned in the stirring cylinder (120) and a discharging pipe (150) which is fixed at the lower end of the stirring cylinder (120), wherein a valve is arranged on the discharging pipe (150);

the anti-overflow assembly (200) comprises a fixed rod (210) arranged at the lower end of the stirring barrel (120), a rotating motor (220) fixed on the fixed rod (210), a rotating shaft (230) fixed at the output end of the rotating motor (220) and a stripper plate (240) arranged outside the rotating shaft (230), wherein the stripper plate (240) is positioned under the discharge pipe (150).

2. The anti-overflow unloading device of the concrete mixer according to claim 1, wherein the lower ends of the supporting legs (110) are fixedly provided with mounting plates (111), and threaded holes are formed in the mounting plates (111).

3. The anti-overflow discharge device of a concrete mixer according to claim 2, wherein the stirring mechanism (140) comprises a stirring motor fixed at the middle part of the upper end of the fixed plate (130), a rotating shaft fixed at the output end of the stirring motor, a stirring shaft fixed outside the rotating shaft and a stirring rod fixed outside the stirring shaft.

4. A concrete mixer overflow preventing and unloading device according to claim 3, wherein a scraper (141) is fixed on the outer part of the mixing shaft, and the outer wall of the scraper (141) is an arc structure attached to the inner wall of the mixing drum (120).

5. The anti-overflow unloading device of a concrete mixer according to claim 4, wherein a fixed circular ring (121) is fixed at the lower end of the mixing drum (120), the fixed rod (210) is arranged inside the fixed circular ring (121), a bolt (122) is arranged outside the fixed circular ring (121), and the bolt (122) penetrates through the fixed circular ring (121) to the fixed rod (210).

6. The anti-overflow unloading device of a concrete mixer according to claim 5, wherein a circular plate (231) is fixed on the outer portion of the rotating shaft (230), an external thread (232) is arranged on the outer portion of the rotating shaft (230), a nut (233) is connected to the external thread of the external thread (232), a through hole is formed in the unloading plate (240), the rotating shaft (230) is attached to the through hole, and the outer wall of the unloading plate (240) is attached to the inner walls of the circular plate (231) and the nut (233) respectively.

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