Scraping device for kneading machine

Abstract

A scraping device for a kneading machine is characterized by comprising a mounting plate, an electric push rod, a protective cover, a comprehensive controller A, a comprehensive controller B, an extension rod and a scraping structure, a plurality of mounting holes are formed in the mounting plate, the electric push rod is connected to the mounting plate, and the protective cover and a motor used for covering the electric push rod are connected to the mounting plate; a comprehensive controller A and a comprehensive controller B are installed on the portion, located in the protective cover, of the installation plate, the end of the rod portion of the electric push rod is connected with an extension rod, and the extension rod is connected with two scraping structures. According to the utility model, manual scraping is avoided, a large amount of manpower is saved, the scraping speed is improved, the downtime of the kneading machine when the stock bin is cleaned is reduced, and the processing efficiency of the kneading machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scraper devices, in particular to a scraper device for a kneading machine. Background Art

[0002] Kneading machine is an ideal equipment for kneading, mixing, vulcanizing and polymerizing high viscosity and elastic-plastic feed. Kneading machine can be used to produce silicone rubber, sealant, hot melt adhesive, food glue base, pharmaceutical preparations, etc. Kneading machine is a special mixing and stirring equipment. The most commonly used is two Σ blades, arranged in a side-by-side tangent differential speed type, that is, one stirring blade has a fast speed and the other has a slow speed, so as to generate shear force. Different blade speeds enable the mixed feed to be sheared quickly, so that the feed can be mixed evenly.

[0003] At present, kneading machines are used in feed production and processing. After the kneading machine mixes the feed raw materials, a large amount of high-viscosity feed will adhere to the inner wall of the kneading bin. In order to prevent these residual feeds from contaminating the feed kneaded next time, the feed attached to the inner wall of the bin will be scraped off after the kneading machine is finished. At present, scraping the attached feed is mostly done manually with a handheld scraper, but manual scraping is laborious, resulting in a large amount of manpower required to clean the kneading machine bin, and the manual scraping speed is slow. The kneading machine needs to be shut down for a long time when cleaning the bin, which will affect the processing efficiency of the kneading machine. Utility Model Content

[0004] In view of the above existing technical problems, the utility model provides a scraper device for a kneading machine, characterized in that it includes a mounting plate, an electric push rod, a protective cover, an integrated controller A, an integrated controller B, an extension rod, and a scraper structure, wherein a plurality of mounting holes are opened on the mounting plate, the electric push rod is connected to the mounting plate, the protective cover is connected to the mounting plate to cover the motor of the electric push rod, the integrated controller A and the integrated controller B are installed on the mounting plate in the protective cover, the end of the rod of the electric push rod is connected to the extension rod, and two scraper structures are connected to the extension rod;

[0005] The scraper structure includes a bottom plate, a motor, a connecting shaft, a curved plate, and a scraper. The bottom plate is connected to a plurality of motors, the motor is connected to a connecting shaft, the connecting shaft is connected to a curved plate, and the curved plate is connected to a scraper.

[0006] The center line of the curved plate and the scraper of one of the scraper structures and the center line of the gap between the curved plate and the scraper of the other scraper structure are on a straight line.

[0007] Beneficial effects of the utility model:

[0008] The utility model controls the motors on the two scraping structures through the integrated controller A and the integrated controller B. After the motor is turned on, it drives the connecting shaft to rotate, thereby driving the arc plate and the scraper thereon to expand outward, and at the same time, the control signal controls the electric push rod to extend and retract. In this process, the arc plate and the scraper of the two scraping structures scrape the material on the kneading machine. The utility model avoids manual scraping, saves a lot of manpower, improves the scraping speed, reduces the downtime of the kneading machine when cleaning the material bin, and improves the processing efficiency of the kneading machine.

[0009] The center line of the curved plate and scraper of one scraper structure of the utility model and the center line of the gap between the curved plate and scraper of another scraper structure are on a straight line, which can ensure the completion of scraping, avoid residual scraping dead corners, and improve the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the overall structure of a scraper device for a kneading machine according to the utility model;

[0011] As shown in the figure: 1. Mounting plate, 2. Mounting hole, 3. Electric push rod, 4. Protective cover, 5. Integrated controller A, 6. Integrated controller B, 7. Extension rod, 8. Bottom plate, 9. Motor, 10. Connecting shaft, 11. Arc plate, 12. Scraper. DETAILED DESCRIPTION

[0012] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0013] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0014] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0015] Example 1

[0016] As shown in the figure, a scraper device for a kneading machine is characterized in that it includes a mounting plate 1, an electric push rod 3, a protective cover 4, an integrated controller A5, an integrated controller B6, an extension rod 7, and a scraper structure. A plurality of mounting holes 2 are opened on the mounting plate 1, the electric push rod 3 is connected to the mounting plate 1, the protective cover 4 is connected to the mounting plate 1 to cover the motor of the electric push rod 3, the integrated controller A5 and the integrated controller B6 are installed on the mounting plate 1 in the protective cover 4, the end of the rod of the electric push rod 3 is connected to the extension rod 7, and two scraper structures are connected to the extension rod 7;

[0017] The scraper structure includes a bottom plate 8, a motor 9, a connecting shaft 10, an arc plate 11, and a scraper 12. The bottom plate 8 is connected to a plurality of motors 9, the motor 9 is connected to the connecting shaft 10, the connecting shaft 10 is connected to the arc plate 11, and the arc plate 11 is connected to the scraper 12;

[0018] The center line of the curved plate 11 and the scraper plate 12 of one scraper structure and the center line of the gap between the curved plate 11 and the scraper plate 12 of the other scraper structure are in a straight line.

[0019] Example 2

[0020] When using the utility model, screws are used to pass through the mounting holes 2 to install the utility model at a predetermined position, and a scraping signal is given remotely. After receiving the signal, the integrated controllers A5 and B6 control the motors 9 on the two scraping structures to start, and the motors 9 drive the connecting shafts 10 to rotate, thereby driving the arc plates 11 and scrapers 12 thereon to expand outward, and at the same time, the control signal controls the electric push rod 3 to extend and retract. During this process, the arc plates 11 and scrapers 12 of the two scraping structures scrape the material on the kneading machine.

[0021] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A scraper device for a kneading machine, characterized in that It includes a mounting plate, an electric push rod, a protective cover, an integrated controller A, an integrated controller B, an extension rod, and a scraper structure. The mounting plate is provided with a plurality of mounting holes. The electric push rod is connected to the mounting plate. The mounting plate is connected with a protective cover for covering the motor of the electric push rod. The integrated controller A and the integrated controller B are installed on the mounting plate in the protective cover. The end of the rod of the electric push rod is connected with an extension rod, and two scraper structures are connected to the extension rod. The scraper structure comprises a bottom plate, a motor, a connecting shaft, a curved plate and a scraper. The bottom plate is connected to a plurality of motors, the motor is connected to a connecting shaft, the connecting shaft is connected to a curved plate, and the curved plate is connected to a scraper.

2. A scraper device for a kneading machine according to claim 1, characterized in that: The center line of the curved plate and the scraper of one of the scraper structures and the center line of the gap between the curved plate and the scraper of the other scraper structure are on a straight line.

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