CN217599388U

CN217599388U - Self-cleaning hopper

Info

Publication number: CN217599388U
Application number: CN202221259076.2U
Authority: CN
Inventors: 朱金龙; 侯波; 马巧灵; 龙斌
Original assignee: Hunan Xiangzhong Engineering Machinery Manufacturing Co ltd
Current assignee: Hunan Xiangzhong Engineering Machinery Manufacturing Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-18
Anticipated expiration: 2032-05-24

Abstract

The utility model relates to the technical field of material transfer equipment, and provides a self-cleaning hopper, which comprises a hopper body, wherein a cleaning mechanism is arranged on the hopper body; clearance mechanism includes backup pad, roof, lifter plate, scraper blade and drive assembly, the backup pad with the outer wall fixed connection of bucket body, the roof sets up the top of bucket body, and with through guide bar fixed connection between the backup pad, the lifter plate is along transversely setting up on the guide bar, and with guide bar sliding connection, the scraper blade has the polylith, and sets up on the one-to-one directly over every inner wall of bucket body, every the top of scraper blade all with the lifter plate is articulated, drive assembly is used for the drive the lifter plate is in move on the guide bar.

Description

Self-cleaning hopper

Technical Field

The utility model relates to a material transfer equipment technical field, concretely relates to automatically cleaning formula hopper.

Background

The hopper can often be used to the in-process of material transportation, because partial material has the stickness, adheres to easily on bucket body lower extreme hopper mouth limit, not only leads to the material loss but also forms bucket body part easily and blocks up like this, influences the ejection of compact speed of bucket body, reduction in production efficiency.

At present, the bucket body is cleaned in a manual mode, so that the labor intensity of workers is increased, and the working efficiency is further reduced because the bucket cannot be used during cleaning.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a self-cleaning type hopper makes it clear up the bucket body automatically.

In order to achieve the above purpose, the present invention is implemented by the following technical solutions: a self-cleaning hopper comprises a hopper body, wherein a cleaning mechanism is arranged on the hopper body;

clearance mechanism includes backup pad, roof, lifter plate, scraper blade and drive assembly, the backup pad with the outer wall fixed connection of bucket body, the roof sets up the top of bucket body, and with through guide bar fixed connection between the backup pad, the lifter plate is along transversely setting up on the guide bar, and with guide bar sliding connection, the scraper blade has the polylith, and sets up on the one-to-one directly over every inner wall of bucket body, every the top of scraper blade all with the lifter plate is articulated, drive assembly is used for the drive the lifter plate is in move on the guide bar.

Further, drive assembly includes lead screw and motor, the lead screw along vertically setting up, and pass the lifter plate, the lead screw with the guide bar is parallel, and both ends respectively with the backup pad with the roof rotates to be connected, the motor is installed in the backup pad, be used for the drive the lead screw rotates, the top of every inner wall of bucket body all is provided with the scraper blade, the scraper blade along vertically setting up, and the upper end with rotate through the axis of rotation between the lifter plate and connect.

Further, the rotating shaft is sleeved with a torsion spring, and the torsion spring enables the scraper to have a trend of keeping vertical.

Furthermore, the guide rods are four, and the four guide rods are respectively arranged at four corners of the supporting plate.

Further, the shape of the scraper is adapted to the corresponding inner wall of the bucket body.

Further, the bottom of the scraper is formed with a guide surface which inclines downwards and extends outwards.

Further, set up the strengthening rib on the outer wall of bucket body, the strengthening rib with the bucket body with the equal fixed connection of backup pad.

The utility model has the advantages that: the utility model provides a pair of self-cleaning hopper, when drive assembly during operation, the lifter plate will drive the scraper blade and move down, during the bottom of scraper blade and the inner wall contact of bucket body, just can clear up the material that adheres to on the bucket body inner wall, consequently the utility model discloses can clear up the bucket body automatically.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of the three-dimensional structure of the present invention.

Reference numerals are as follows: 10-a bucket body, 11-a reinforcing rib, 20-a cleaning mechanism, 21-a support plate, 22-a top plate, 23-a lifting plate, 24-a scraping plate, 25-a torsion spring, 26-a guide surface, 27-a guide rod, 30-a driving assembly, 31-a screw rod and 32-a motor.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like are used in the orientation or positional relationship shown in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1-3, the utility model provides a self-cleaning hopper, which comprises a hopper body 10, wherein a cleaning mechanism 20 is arranged on the hopper body 10;

cleaning mechanism 20 includes a support plate 21, a top plate 22, a lift plate 23, a squeegee 24, and a drive assembly 30. The supporting plate 21 is transversely arranged and fixedly connected with the outer wall of the bucket body 10. The top plate 22 is arranged above the bucket body 10 along the transverse direction and is fixedly connected with the support plate 21 through a guide rod 27. The lifting plate 23 is arranged on the guide rod 27 along the transverse direction and is connected with the guide rod 27 in a sliding way. The scrapers 24 are provided with a plurality of scrapers 24, the plurality of scrapers 24 are arranged right above each inner wall of the bucket body 10 in a one-to-one correspondence manner, and the top of each scraper 24 is hinged with the lifting plate 23. The driving assembly 30 is used for driving the lifting plate 23 to move on the guide rod 27 along the longitudinal direction, and the driving assembly 30 is electrically connected with an external control cabinet.

The specific working process is as follows: the staff passes through switch board control drive assembly 30 and starts, and at this moment lifter plate 23 will drive scraper blade 24 downstream, and until the bottom of scraper blade 24 and the inner wall contact of bucket body 10, just can clear up the material that adheres to on the inner wall of bucket body 10 when scraper blade 24 continues downstream, consequently the utility model discloses can clear up bucket body 10 automatically.

In one embodiment, drive assembly 30 includes an upper portion 31 and a motor 32. The upper part 31 is arranged along the longitudinal direction and penetrates through the lifting plate 23, the upper part 31 is parallel to the guide rod 27, and two ends of the upper part are respectively connected with the supporting plate 21 and the top plate 22 in a rotating way. The motor 32 is fixedly arranged on the support plate 21 and used for driving the upper part 31 to rotate, and the motor 32 is electrically connected with an external control cabinet.

The staff starts through external control cabinet control motor 32, and the output shaft of motor 32 just drives top 31 rotatory, and under the effect of guide bar 27, lifter plate 23 just can move down to make scraper blade 24 clear up the inner wall of bucket 10. After the cleaning is finished, the worker can control the output shaft of the motor 32 to rotate reversely through the external control cabinet, and the lifting plate 23 can move upwards under the action of the guide rod 27 to finish resetting.

In one embodiment, the rotating shaft is sleeved with a torsion spring 25, a first end of the torsion spring 25 is fixedly connected with the lifting plate 23, a second end of the torsion spring 25 is fixedly connected with the scraper 24, and the torsion spring 25 enables the scraper 24 to have a tendency of keeping vertical.

When the lifting plate 23 drives the scraper 24 to move downwards, the bottom of the scraper 24 is always tightly attached to the inner wall of the bucket body 10 under the action of the torsion spring 25, so that materials adhered to the inner wall of the bucket body 10 can be better cleaned, and the cleaning effect is improved.

In one embodiment, the guide bars 27 have four, and four guide bars 27 are provided at four corners of the support plate 21, respectively. This kind of design can make reciprocating of lifter plate 23 more stable, has improved the utility model discloses stability at the during operation.

In one embodiment, the shape of the scrapers 24 is adapted to the corresponding inner wall of the bucket 10, so that the scrapers 24 can better clean the corresponding inner wall of the bucket 10.

In one embodiment, the bottom of the flight 24 is formed with a downwardly inclined, outwardly extending guide surface 26. During the downward movement of the scraper 24, the guide surface 26 can scoop up the material adhered to the inner wall of the bucket 10, thereby further improving the cleaning effect.

In one embodiment, a reinforcing rib 11 is arranged on the outer wall of the bucket body 10, and the reinforcing rib 11 is fixedly connected with the bucket body 10 and the supporting plate 21. The strengthening rib 11 can improve the intensity of backup pad 21, makes the utility model discloses a stability is higher.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a self-cleaning formula hopper, includes the bucket body, its characterized in that: the bucket body is provided with a cleaning mechanism;

2. A self-cleaning hopper according to claim 1, wherein: the drive assembly includes lead screw and motor, the lead screw along vertically setting up, and passing the lifter plate, the lead screw with the guide bar is parallel, and both ends respectively with the backup pad with the roof rotates to be connected, the motor is installed in the backup pad, be used for the drive the lead screw rotates, the top of every inner wall of bucket body all is provided with the scraper blade, the scraper blade along vertically setting up, and the upper end with rotate through the axis of rotation between the lifter plate and connect.

3. A self-cleaning hopper as claimed in claim 2 wherein: the rotating shaft is sleeved with a torsion spring, and the torsion spring enables the scraper to have a trend of keeping vertical.

4. A self-cleaning hopper according to claim 1, wherein: the guide rods are four, and the four guide rods are arranged at four corners of the supporting plate respectively.

5. A self-cleaning hopper according to claim 1, wherein: the shape of the scraper is adapted to the corresponding inner wall of the bucket body.

6. A self-cleaning hopper according to claim 1, wherein: the bottom of the scraper is provided with a guide surface which inclines downwards and extends outwards.

7. A self-cleaning hopper according to claim 1, wherein: set up the strengthening rib on the outer wall of bucket body, the strengthening rib with the bucket body with the equal fixed connection of backup pad.