CN219427129U - Aggregate feeding and conveying device of concrete mixing plant - Google Patents

Abstract

The utility model relates to the technical field of conveying devices, and discloses a concrete mixing plant aggregate feeding and conveying device, which comprises a conveying belt, wherein support plates are fixedly connected to two sides of the conveying belt, a rotating shaft is fixedly arranged at the output end of the conveying belt, the tail end of the rotating shaft extends to the outside of the support plate and is rotationally connected with the support plate, a driving gear is fixedly connected to the outer wall of the rotating shaft, a driven gear is connected to the outer wall of the driving gear in a meshed manner, and a reciprocating screw rod is fixedly connected to the inner wall of the driven gear. This kind of concrete mixing plant aggregate feeding conveyor through the output shaft installation pivot at the conveyer belt, installs the driving gear in the outer wall of pivot, and the driving gear drives driven gear, and driven gear drives reciprocating screw, and reciprocating screw drives the slider for brush horizontal migration washs the conveyer belt, and this design staff can be with the abluent cleaner of conveyer belt in the use for the life of conveyer belt becomes long.

Description

Aggregate feeding and conveying device of concrete mixing plant

Technical Field

The utility model relates to the technical field of conveying devices, in particular to a concrete mixing plant aggregate feeding and conveying device.

Background

The concrete mixing plant is also called a concrete precast plant and mainly comprises a mixing host machine, a material weighing system, a material conveying system, a material storage system, a control system and other 5-big systems and other auxiliary facilities, and can uniformly mix concrete with high efficiency.

Through searching, the patent with the Chinese patent grant number of CN210880285U discloses a concrete mixing plant aggregate conveying device, which comprises a supporting frame and a conveying belt which is arranged on the supporting frame and used for conveying concrete aggregate, wherein the conveying belt is obliquely upwards arranged, a guide device is arranged at the initial end of a descending path of the conveying belt on the supporting frame, and a cleaning device used for cleaning the surface of the conveying belt is arranged on the guide device and is positioned above the guide device, and the guide device can receive the concrete aggregate conveyed by the conveying belt and residual materials cleaned by the cleaning device so as to jointly convey the concrete aggregate and the residual materials. The aggregate conveying device of the concrete mixing plant can clean the residual materials adhered to the conveying belt in time, and can reasonably utilize the cleaned residual materials, so that the residual materials and the conveyed concrete aggregate are jointly conveyed to a feed inlet of a next process, the utilization rate of the materials and the service life of the conveying belt can be effectively improved, and the aggregate conveying device has a good use effect.

The aggregate conveying device of the concrete mixing plant in the above patent has the following problems:

this concrete mixing plant aggregate conveyor, the staff is in the use, places the concrete aggregate that will stir in the conveyer belt, and the conveyer belt is with concrete aggregate conveying to agitating unit in, then washs the conveyer belt surface through scraper blade and brush, but because the surface of concrete conveyer belt all is the line of going down by the recess, washs the conveyer belt through scraper blade and brush, can not with conveyer belt sanitization, still can influence the life of conveyer belt.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the aggregate feeding and conveying device for the concrete mixing plant, and when the device is used, workers can clean the surface of a conveyor belt, and the service life of the conveyor belt is not influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete mixing plant aggregate feeding conveyor, includes the conveyer belt, conveyer belt both sides fixedly connected with backup pad, the output fixed mounting of conveyer belt has the pivot, the pivot end extends to the outside of backup pad, and rotates with the backup pad to be connected, the outer wall fixedly connected with driving gear of pivot, the outer wall meshing of driving gear is connected with driven gear, driven gear's inner wall fixedly connected with reciprocating screw, reciprocating screw's one end and the inner wall rotation of backup pad are connected, reciprocating screw's outer wall threaded connection has the slider, the up end swing joint of slider has the brush.

Preferably, the outer wall of the supporting plate is fixedly connected with a protecting shell at a position corresponding to the driving gear.

Preferably, the sliding block and the hairbrush are in clamping connection.

Preferably, the outer walls of the two sides of the hairbrush are in threaded connection with fixing bolts, and one ends of the fixing bolts are propped against the outer wall of the sliding block.

Preferably, the lower extreme of slider runs through the slip and is provided with the gag lever post, the both ends of gag lever post and the inner wall fixed connection of backup pad.

Preferably, anti-skid patterns are formed on the outer wall of the fixing bolt.

Compared with the prior art, the utility model has the following beneficial effects:

this kind of concrete mixing plant aggregate feeding conveyor through the output shaft installation pivot at the conveyer belt, installs the driving gear in the outer wall of pivot, and the driving gear drives driven gear, and driven gear drives reciprocating screw, and reciprocating screw drives the slider for brush horizontal migration washs the conveyer belt, and this design staff can be with the abluent cleaner of conveyer belt in the use for the life of conveyer belt becomes long.

Drawings

FIG. 1 is a schematic diagram of a concrete mixing plant aggregate feed conveyor in accordance with the present utility model;

FIG. 2 is a schematic side view of a concrete mixing plant aggregate feed conveyor according to the present utility model;

FIG. 3 is a schematic view of a brush structure of a concrete mixing plant aggregate feeding conveyor according to the present utility model.

In the figure: 1. a support plate; 2. a conveyor belt; 3. a protective shell; 4. a reciprocating screw rod; 5. a slide block; 6. a drive gear; 7. a rotating shaft; 8. a driven gear; 9. a limit rod; 10. a brush; 11. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a concrete mixing plant aggregate feeding and conveying device comprises a conveying belt 2, wherein support plates 1 are fixedly connected to two sides of the conveying belt 2, a rotating shaft 7 is fixedly arranged at the output end of the conveying belt 2, the tail end of the rotating shaft 7 extends to the outside of the support plates 1 and is rotationally connected with the support plates 1, a driving gear 6 is fixedly connected to the outer wall of the rotating shaft 7, a driven gear 8 is connected to the outer wall of the driving gear 6 in a meshed manner, a reciprocating screw 4 is fixedly connected to the inner wall of the driven gear 8, one end of the reciprocating screw 4 is rotationally connected with the inner wall of the support plates 1, a sliding block 5 is in threaded connection with the outer wall of the reciprocating screw 4, and a hairbrush 10 is movably connected to the upper end face of the sliding block 5.

According to the aggregate feeding and conveying device of the concrete mixing plant, in the using process, aggregate to be mixed is placed on the conveying belt 2 by workers, the conveying belt 2 conveys the concrete aggregate into the mixing device, then the surface of the conveying belt 2 is cleaned through the scraping plate and the hairbrush, in the using process, the conveying belt 2 is started firstly, the output shaft of the conveying belt 2 is connected with the rotating shaft 7 so as to drive the rotating shaft 7 to rotate, the outer wall of the rotating shaft 7 is connected with the driving gear 6 so as to drive the driving gear 6 to rotate, the driving gear 6 is meshed with the driven gear 8 so as to drive the driven gear 8 to rotate, the reciprocating screw 4 is connected with the driven gear 8 so as to drive the reciprocating screw 4 to rotate, the sliding block 5 slides back and forth, the hairbrush 10 slides, at the moment, the surface of the conveying belt 2 is cleaned by the hairbrush 10, then the concrete aggregate is placed on the surface of the conveying belt 2, the conveying belt 2 is conveyed into the mixer, and in the using process, the conveying belt 2 can be cleaned more cleanly by workers, and the service life of the conveying belt 2 is prolonged.

Further, as shown in fig. 1, the outer wall of the supporting plate 1 is fixedly connected with a protecting shell 3 at a position corresponding to the driving gear 6, and the protecting shell 3 is installed on the outer wall of the supporting plate 1 to prevent concrete from entering between the driving gear 6 and the driven gear 8, so that the normal operation of the gears is affected.

Further, as shown in fig. 3, the sliding block 5 and the brush 10 are in clamping connection, the sliding block 5 and the brush 10 are connected in another connection mode, fixing bolts 11 are connected to the outer walls of the two sides of the brush 10 in a threaded mode, one ends of the fixing bolts 11 are abutted against the outer walls of the sliding block 5, and the brush 10 is connected with the sliding block 5 through the fixing bolts 11, so that the brush 10 is convenient for workers to replace.

Further, as shown in fig. 3, the lower end of the sliding block 5 is provided with a limiting rod 9 in a penetrating and sliding manner, two ends of the limiting rod 9 are fixedly connected with the inner wall of the supporting plate 1, and the limiting rod 9 is arranged to provide limiting effect for the sliding block 5 so as to prevent the sliding block 5 from rotating together with the reciprocating screw 4.

Further, as shown in fig. 3, the outer wall of the fixing bolt 11 is provided with anti-skid patterns, and the anti-skid patterns are installed on the outer wall of the fixing bolt 11 to facilitate the rotation of the fixing bolt 11 by the staff.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a concrete mixing plant aggregate feeding conveyor, includes conveyer belt (2), conveyer belt (2) both sides fixedly connected with backup pad (1), a serial communication port, the output fixed mounting of conveyer belt (2) has pivot (7), pivot (7) end extends to the outside of backup pad (1), and rotates with backup pad (1) to be connected, the outer wall fixedly connected with driving gear (6) of pivot (7), the outer wall meshing of driving gear (6) is connected with driven gear (8), the inner wall fixedly connected with reciprocating screw (4) of driven gear (8), the one end of reciprocating screw (4) rotates with the inner wall of backup pad (1) to be connected, the outer wall threaded connection of reciprocating screw (4) has slider (5), the up end swing joint of slider (5) has brush (10).

2. The aggregate feeding and conveying device of the concrete mixing plant according to claim 1, wherein a protecting shell (3) is fixedly connected to the outer wall of the supporting plate (1) at a position corresponding to the driving gear (6).

3. The aggregate feeding and conveying device of the concrete mixing plant according to claim 1, wherein the sliding block (5) and the hairbrush (10) are arranged in a clamping manner.

4. The aggregate feeding and conveying device of the concrete mixing plant according to claim 1, wherein fixing bolts (11) are connected to the outer walls of the two sides of the hairbrush (10) in a threaded mode, and one end of each fixing bolt (11) abuts against the outer wall of the sliding block (5).

5. The aggregate feeding and conveying device of the concrete mixing plant according to claim 1, wherein a limiting rod (9) is arranged at the lower end of the sliding block (5) in a penetrating and sliding manner, and two ends of the limiting rod (9) are fixedly connected with the inner wall of the supporting plate (1).

6. A concrete mixing plant aggregate feeding and conveying device according to claim 4, characterized in that the outer wall of the fixing bolt (11) is provided with anti-skid threads.