CN216329203U

CN216329203U - Unloader of concrete mixing plant

Info

Publication number: CN216329203U
Application number: CN202122598483.8U
Authority: CN
Inventors: 陈学云; 陈卓; 何伟成; 林凯辉; 阮秀娟; 林海峰; 邱育邦
Original assignee: Guangdong Xinqiang Concrete Co ltd
Current assignee: Guangdong Xinqiang Concrete Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-19
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a blanking device of a concrete mixing plant, which belongs to the technical field of concrete production and comprises a scale seat, wherein a feeding assembly is fixedly arranged in the middle of the top end of the scale seat, an electric control gearbox is arranged on one side of the feeding assembly, a blanking output channel is connected to one side of the electric control gearbox and comprises a blanking pipe, and a conveying auger connected with the electric control gearbox is rotatably arranged in the middle of the blanking pipe; a fixed block is fixedly arranged on the other side of the top end of the scale seat; the utility model ensures that the device guides the concrete in a weight loss scale-like manner when guiding out the concrete finished product, ensures the stability of the material guiding, can control the material guiding speed and provides convenience for the dispatching of the mixer truck; still make the device when carrying out the concrete unloading to in the concrete mixing plant, can scrape the concrete that bonds on the device inner wall comparatively conveniently, guarantee that inside unloading is thorough, improve the utilization ratio of resource.

Description

Unloader of concrete mixing plant

Technical Field

The utility model relates to the technical field of concrete production, in particular to a blanking device of a concrete mixing plant.

Background

In the in-process that uses at the concrete mixing plant, generally need carry out the unloading with finished product concrete and carry to the trucd mixer in, conveniently carry to the building site, for the production construction of building provides convenience, at the realization this application in-process, the inventor finds that there is following problem in this technique at least: the blanking amount of an existing concrete mixing plant is uneven in the actual use process, so that waiting time of a mixing truck is different, scheduling is affected, and certain trouble is caused to actual building production construction.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a blanking device of a concrete mixing plant, which overcomes the defects of the prior art and aims to solve the problem of uneven concrete blanking in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a blanking device of a concrete mixing plant comprises a scale base, wherein a feeding assembly is fixedly installed in the middle of the top end of the scale base, an electric control gearbox is arranged on one side of the feeding assembly, a blanking output channel is connected to one side of the electric control gearbox and comprises a blanking pipe, and a conveying auger connected with the electric control gearbox is rotatably arranged in the middle of the blanking pipe; the other side of the top end of the scale seat is fixedly provided with a fixed block, the top end of the fixed block is fixedly provided with a motor with an output shaft pointing to the horizontal direction, the output shaft of the motor is connected with a first rotating rod penetrating through the lower part of the feeding assembly, one end of the first rotating rod penetrating through the feeding assembly is connected with the electric control gearbox, the outer side of the first rotating rod is provided with a driving bevel gear, and the driving bevel gear is positioned on the inner side of the feeding assembly; the feeding component comprises a feeding hopper, a guide slope is fixedly arranged on the lower side inside the feeding hopper, the guide slope is arranged above the first rotating rod, a circular through hole in the vertical direction is formed in the guide slope, the scraping component is rotatably arranged at the position of the circular through hole, and one end, located below the guide slope, of the scraping component is concentrically connected with a driven bevel gear meshed with the driving bevel gear.

As a preferable technical solution of the present invention, the wiping assembly includes a second rotating rod, a bottom end of the second rotating rod is concentrically connected to the driven bevel gear, two sides of a top end of the second rotating rod are rotatably connected to a deflection rod, and an end of the deflection rod is fixedly connected to a wiping brush.

As a preferred technical scheme of the present invention, an external thread is engraved on an upper portion of an outer side of the second rotating rod, an adjusting solenoid is threadedly sleeved at the external thread, a threaded through hole is formed in a lower portion of the adjusting solenoid, and a locking screw abutting against the second rotating rod is threadedly connected at the threaded through hole of the adjusting solenoid.

As a preferable technical scheme of the utility model, the upper part of the outer side of the adjusting screw pipe is provided with a horizontal annular chute, a rotating ring is embedded in the annular chute, and the top end of the rotating ring is rotatably connected with an adjusting rod rotatably connected with the bottom end of the deflection rod.

As a preferable technical scheme of the utility model, the top end and the bottom end of the blanking pipe are respectively provided with a feeding hole and a discharging hole, and the discharging protective cover is fixedly arranged at the discharging hole of the blanking pipe.

As a preferable technical scheme of the utility model, a material guide opening is formed in one side of the feed hopper at a position corresponding to the bottom end of the material guide slope, and a discharging channel communicated with a feeding opening in the discharging pipe is connected to the feed hopper at the material guide opening.

In a preferred embodiment of the present invention, the scale base is provided with a pressure sensor inside, and a processor electrically connected to the pressure sensor is provided outside the scale base.

As a preferred technical scheme of the present invention, a control panel electrically connected to the pressure sensor and the processor is further disposed on one side of the scale base, and the control panel is electrically connected to the electrically controlled transmission.

The utility model has the beneficial effects that:

through the arrangement of the scale seat, the pressure sensor, the processor, the control panel, the electric control gearbox and the like, the device is ensured to guide materials in a manner similar to a weightless scale when the concrete finished product is guided out, the stability of the material guiding is ensured, the material guiding speed can be controlled, and convenience is provided for the scheduling of the mixer truck;

through the setting of motor, first pivot pole, drive bevel gear, driven bevel gear and wiping subassembly for the device is carrying out the concrete unloading in to the concrete mixing building, can be comparatively conveniently scrapes the concrete that bonds on the device inner wall, guarantees that inside unloading is thorough, improves the utilization ratio of resource.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view, partly in section, of the feed assembly of the present invention;

FIG. 3 is a schematic structural view of a feed assembly and a wiper assembly of the present invention;

FIG. 4 is an enlarged schematic view of the wiper assembly of the present invention;

fig. 5 is a schematic sectional structure view of the discharging output channel of the present invention.

In the figure: the automatic feeding device comprises a scale base 1, an electric control gearbox 2, a processor 3, a control panel 4, a fixing block 5, a motor 6, a feeding component 7, a feeding hopper 71, a material guide slope 72, a driven bevel gear 73, a driving bevel gear 74, a first rotating rod 75, a wiping component 8, a second rotating rod 81, a deflecting rod 82, an adjusting rod 83, a wiping brush 84, a locking screw 85, an adjusting screw pipe 86, a rotating ring 87, a discharging channel 9, a discharging output channel 10, a discharging pipe 11, a conveying auger 12 and a discharging protective cover 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3 and 5, a blanking device of a concrete mixing plant comprises a scale base 1, wherein a feeding assembly 7 is fixedly installed in the middle of the top end of the scale base 1, an electric control gearbox 2 is arranged on one side of the feeding assembly 7, a blanking output channel 10 is connected to one side of the electric control gearbox 2, the blanking output channel 10 comprises a blanking pipe 11, so that a concrete finished product can be conveniently led out, a conveying auger 12 connected with the electric control gearbox 2 is rotatably arranged in the middle of the blanking pipe 11, and the rotation rate of the conveying auger 12 is effectively controlled through the arrangement of the electric control gearbox 2;

the other side of the top end of the scale seat 1 is fixedly provided with a fixed block 5, the top end of the fixed block 5 is fixedly provided with a motor 6 with an output shaft pointing to the horizontal direction, the output shaft of the motor 6 is connected with a first rotating rod 75 penetrating through the lower part of the feeding component 7, one end of the first rotating rod 75 penetrating through the feeding component 7 is connected with the electric control gearbox 2, the conveying auger 12 is indirectly driven by the electric control gearbox 2, the outer side of the first rotating rod 75 is provided with a driving bevel gear 74, and the driving bevel gear 74 is positioned on the inner side of the feeding component 7;

feeding subassembly 7 includes feeder hopper 71, feeder hopper 71's inside downside fixed mounting has guide slope 72, and guide slope 72 is in first rotation pole 75 top, be equipped with the circular through-hole of vertical direction on the guide slope 72, and it wipes away subassembly 8 to rotate to be provided with in circular through-hole department, it is connected with the driven bevel gear 73 with driving bevel gear 74 meshing to wipe away the one end that subassembly 8 is located guide slope 72 below with one heart, through driven bevel gear 73 and driving bevel gear 74's setting, it is rotatory to drive effectively and wipe away subassembly 8, play the effect to the inside wiping of concrete mixing building, make things convenient for the stripping of the in-process sticky concrete of concrete derivation sticking at the inner wall.

Referring to fig. 4, the wiping assembly 8 includes a second rotating rod 81, the bottom end of the second rotating rod 81 is concentrically connected to the driven bevel gear 73, both sides of the top end of the second rotating rod 81 are rotatably connected to a deflection rod 82, the end of the deflection rod 82 is fixedly connected to a wiping brush 84, the wiping area of the wiping brush 84 is adjusted by the adjustable deflection rod 82, when the deflection angle of the deflection rod 82 is adjusted, the deflection rod drives the inner wall of the concrete mixing plant corresponding to the wiping brush 84 to change the position of the inner wall of the concrete mixing plant, so as to achieve the effect of changing the wiping area, facilitating the wiping treatment of the inner wall of the concrete mixing plant, the upper portion of the outer side of the second rotating rod 81 is engraved with external threads, and the external threads are threadedly sleeved with the lower portion of the adjusting screw 86 to form a threaded through hole, and the adjusting screw 86 is threadedly connected to a locking screw 85 abutting against the second rotating rod 81, conveniently carry out the locking to the position of adjusting solenoid 86, adjust solenoid 86's outside upper portion and offer the annular spout of horizontal direction to inlay at annular spout department and be equipped with swivel 87, swivel 87's top all rotates and is connected with the regulation pole 83 of being connected with the rotation of deflection pole 82 bottom, and the setting of solenoid 86 is adjusted in the cooperation, and the convenience is adjusted the angle of opening of deflection pole 82, and then adjusts the region of cleaning of wiper 84.

Further, the top and the bottom of unloading pipe 11 are equipped with feed inlet and discharge gate respectively, and unloading pipe 11 has ejection of compact protection casing 13 at discharge gate department fixed mounting, and the guide mouth has been seted up in the position department that corresponds with guide slope 72 bottom to one side of feeder hopper 71, and feeder hopper 71 is connected with the ejection of compact way 9 with the feed inlet intercommunication on unloading pipe 11 in guide mouth department, conveniently dredges the concrete raw materials who leads and go out, is convenient for going on of subsequent transportation process.

Further, the inside of scale seat 1 is equipped with pressure sensor, and its outside is equipped with treater 3 with pressure sensor electric connection, one side of scale seat 1 still is equipped with control panel 4 with pressure sensor and treater electric connection, and control panel 4 and automatically controlled gearbox 2 electric connection to make whole device play the effect of certain weightlessness balance (guaranteeing that the unloading volume in certain time is fixed) at the in-process of carrying out the unloading to the concrete, guarantee the stable continuous transport unloading of concrete, provide convenience for the dispatch of trucd mixer.

The working principle is as follows: in use, the concrete mixer is first assembled by moving the integrated unit to the concrete mixer outlet, and by rotating the adjustment screw 86 on the wiper assembly 8 upwardly, so that it moves the rotating ring 87 in the vertical direction, and finally deflects the adjusting lever 83, thereby causing the deflection rod 82 to deflect and expand until the wiping brush 84 at the end thereof abuts against the inner wall of the mixing plant, and then, by starting the motor 6, causing it to rotate the second rotating rod 81, under the action of the driving bevel gear 74 and the driven bevel gear 73, the scraping component 8 is driven to rotate, so that the concrete in the mixing plant is dredged and finally falls into the feed hopper 71, after the concrete in the feed hopper 71 has been led to a certain amount, by means of the pressure sensor, the overall weight is known, thereby obtaining the amount of the internal concrete, and then adjusting the blanking speed from the control panel 4;

in-process at the unloading, it is rotatory to drive automatically controlled gearbox 2 and carry auger 12 through motor 6 to dredge the concrete in feeder hopper 7 and go out, dredging the in-process that goes out, through the reduction rate of the inside concrete of pressure sensor perception, indirectly through treater control electric gearbox 2, thereby make the transport rate who carries auger 12 obtain the balance, and then reach the effect of steady transport, provide stable guarantee for the unloading of concrete.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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.

Claims

1. The blanking device of the concrete mixing plant comprises a scale base (1), and is characterized in that a feeding assembly (7) is fixedly installed in the middle of the top end of the scale base (1), an electric control gearbox (2) is arranged on one side of the feeding assembly (7), a blanking output channel (10) is connected to one side of the electric control gearbox (2), the blanking output channel (10) comprises a blanking pipe (11), and a conveying auger (12) connected with the electric control gearbox (2) is rotatably arranged in the middle of the blanking pipe (11);

the other side of the top end of the scale seat (1) is fixedly provided with a fixed block (5), the top end of the fixed block (5) is fixedly provided with a motor (6) with an output shaft pointing to the horizontal direction, the output shaft of the motor (6) is connected with a first rotating rod (75) penetrating through the lower part of the feeding assembly (7), one end of the first rotating rod (75) penetrating through the feeding assembly (7) is connected with the electric control gearbox (2), the outer side of the first rotating rod (75) is provided with a driving bevel gear (74), and the driving bevel gear (74) is positioned on the inner side of the feeding assembly (7);

the feeding component (7) comprises a feeding hopper (71), a material guiding slope (72) is fixedly mounted on the lower side inside the feeding hopper (71), the material guiding slope (72) is arranged above a first rotating rod (75), a circular through hole in the vertical direction is formed in the material guiding slope (72), a wiping component (8) is rotatably arranged at the position of the circular through hole, and a driven bevel gear (73) meshed with a driving bevel gear (74) is concentrically connected to one end, located below the material guiding slope (72), of the wiping component (8).

2. The blanking device of a concrete mixing plant as recited in claim 1, characterized in that said wiping component (8) comprises a second rotating rod (81), the bottom end of said second rotating rod (81) is concentrically connected with said driven bevel gear (73), and both sides of the top end of said second rotating rod (81) are rotatably connected with a deflecting rod (82), and the end of said deflecting rod (82) is fixedly connected with a wiping brush (84).

3. The blanking device of the concrete mixing plant according to the claim 2, characterized in that the outer upper part of the second rotating rod (81) is engraved with an external thread, and an adjusting solenoid (86) is threaded at the external thread, the lower part of the adjusting solenoid (86) is provided with a threaded through hole, and the adjusting solenoid (86) is threaded at the threaded through hole and is connected with a locking screw (85) which is butted against the second rotating rod (81).

4. The blanking device of a concrete mixing plant as recited in claim 3, characterized in that the upper part of the outer side of the adjusting screw pipe (86) is provided with a horizontal annular chute, a rotating ring (87) is embedded in the annular chute, and the top end of the rotating ring (87) is rotatably connected with an adjusting rod (83) rotatably connected with the bottom end of the deflecting rod (82).

5. The blanking device of a concrete mixing plant as recited in claim 1, characterized in that the top end and the bottom end of the blanking pipe (11) are respectively provided with a feeding port and a discharging port, and the blanking pipe (11) is fixedly provided with a discharging protective cover (13) at the discharging port.

6. The blanking device of a concrete mixing plant as recited in claim 5, characterized in that a material guiding opening is opened at a position corresponding to the bottom end of the material guiding slope (72) on one side of the feeding hopper (71), and a discharging channel (9) communicated with the feeding opening of the blanking pipe (11) is connected to the feeding opening of the feeding hopper (71).

7. The blanking device of a concrete mixing plant according to claim 1, characterized in that the scale base (1) is provided with a pressure sensor inside and a processor (3) electrically connected with the pressure sensor outside.

8. The blanking device of a concrete mixing plant as recited in claim 7, characterized in that a control panel (4) electrically connected with the pressure sensor and the processor is further disposed on one side of the scale base (1), and the control panel (4) is electrically connected with the electrically controlled transmission (2).