CN219042468U - A multifunctional pulverizer - Google Patents

Abstract

The utility model discloses a multifunctional pulverizer, which relates to the technical field of agricultural machinery. The key points of the technical scheme are: a crushing box body is included, and the top and bottom ends of the pulverization box body are respectively provided with a material inlet and a material outlet. , also includes: a conveyor belt, the conveyor belt is arranged on one side of the crushing box, the top of the conveyor belt is located at the feed inlet, and the conveyor belt has a straight section and a lifting section; the first crushing assembly and the The second crushing assembly, the first crushing assembly is arranged at the position directly below the top end of the conveyor belt, the first crushing assembly is two relatively rotating cutting rollers, and the cutting rollers are arranged at equal intervals in the length direction Cutting blade: the second crushing assembly is arranged directly below the first crushing assembly, the effect is to reduce the difficulty of using the agricultural machine to feed materials, and the crushing effect on the straw is better.

Description

A multifunctional pulverizer

technical field

The utility model relates to the technical field of agricultural machinery, more specifically, it relates to a multifunctional pulverizer.

Background technique

Agriculture refers to an important industrial sector in the national economy. It is a sector that takes land resources as its production object. It is an industry that produces food and industrial raw materials by cultivating animal and plant products. Agriculture belongs to the primary industry. The sector that uses land resources for planting and production is the planting industry. The sector that uses the water space on the land for aquaculture is the aquaculture industry, also called fishery. The sector that uses land resources to cultivate and harvest trees is forestry, which uses land resources. Animal husbandry is the one that cultivates or directly uses grassland to develop animal husbandry. In the process of agricultural production, it is often necessary to use a crushing device to crush straw. Straw refers to the remaining stems and leaves of rice, wheat, corn and other undergraduate crops after mature threshing. The stalks of wheat are often called rice straw, and the stalks of wheat are called wheat straw. Chinese farmers have a very long history of using straw resources. When the productivity is relatively low, people will use straw to fertilize, make firewood, and make thatched huts etc. However, with the rapid development of agricultural mechanization, large-scale agricultural planting has ushered in, and people have begun to use electricity, coal, etc. in production and life. In the past, straw began to be abandoned by people, and the most common way to deal with it was incineration. It not only pollutes the environment but also wastes resources, so people began to seek the reuse technology of straw resources.

At present, the straw processing on the market adopts crushing means, and the crushed straw is convenient for subsequent processing, so various types of straw crushers emerge in endlessly, but most of the straw crushers currently on the market have some problems: First, the degree of crushing is relatively low, and the processing The final straws are section by section, which is inconvenient for subsequent use; in addition, most of the existing pulverizers need to put the straw into the interior of the pulverizer from the top of the pulverizer for pulverization, and the pulverizer has a pulverization function inside the pulverizer. mechanism, so that the height is often higher than two meters, and it is difficult and inconvenient for farmers to put straw into the grinder. Therefore, in order to solve the above technical problems, this application proposes a multifunctional grinder.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of the utility model is to provide a multifunctional pulverizer.

In order to achieve the above object, the utility model provides the following technical solutions: a multifunctional pulverizer, including a crushing box, the top and bottom of the pulverizing box are respectively provided with a feed port and a discharge port, and also includes :

A conveyor belt, the conveyor belt is arranged on one side of the crushing box, the top of the conveyor belt is located at the feed inlet, and the conveyor belt has a straight section and a lifting section;

The first crushing assembly and the second crushing assembly, the first crushing assembly is arranged at the position directly below the top end of the conveyor belt, the first crushing assembly is two relatively rotating cutting rollers, the length direction of the cutting rollers Cutting blades are arranged at equal intervals; the second crushing assembly is arranged directly below the first crushing assembly.

Preferably, blocking parts are arranged at equal intervals in the traveling direction of the conveyor belt.

Preferably, the top end of the conveyor belt is arranged at a position directly above the middle part between the two cutting rollers.

Preferably, the second crushing assembly includes a crushing blade, a drive motor and a transmission belt, the drive motor is fixedly installed on the crushing box, and the crushing blade is installed inside the crushing box by rotating a shaft; one end of the transmission belt It is sleeved on the output end of the driving motor, and the other end is sleeved on the rotating shaft.

Preferably, the crushing blades are arranged in multiple groups along the length direction of the rotating shaft, and the crushing blades in each group are dislocated.

Preferably, the bottom end of the crushing box is set in a conical shape.

Compared with the prior art, the utility model has the following beneficial effects: by setting the conveyor belt on one side of the crushing box, farmers can place the straw on the straight section of the conveyor belt at a low place, and then transport it to The crushing in the crushing box effectively reduces the difficulty of using the agricultural machinery to feed materials; the inside of the crushing box is equipped with a first crushing component and a second crushing component, and the secondary crushing of the straw can improve the crushing effect of the straw. better.

The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with accompanying drawings. back. The specific embodiment of the utility model is given in detail by the following examples and accompanying drawings.

Description of drawings

The drawings described here are used to provide a further understanding of the utility model and constitute a part of the application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional structure schematic diagram in the utility model;

Fig. 3 is a schematic structural diagram of the second crushing assembly in the present invention.

1. Conveyor belt; 11. Straight section; 12. Lifting section; 13. Blocking section; 2. Crushing box; 21. Feeding port; 22. Discharging port; 3. Cutting roller; 31. Cutting blade; 4 , drive motor; 5, transmission belt; 6, crushing blade; 7, rotating shaft; 8, mounting frame.

Detailed ways

The principles and features of the present utility model are described below in conjunction with accompanying drawings 1-3, and the examples given are only used to explain the present utility model, and are not intended to limit the scope of the present utility model. In the following paragraphs, the present utility model is described more specifically by way of example with reference to the accompanying drawings. According to the following description and claims, the advantages and features of the utility model will be more clear. It should be noted that all the drawings are in very simplified form and use inaccurate scales, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present utility model.

It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it can be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in Fig. 1-3, the utility model provides a kind of multifunctional pulverizer, comprises pulverizing box body 2, and the top end and the bottom end of pulverizing box body 2 are provided with feeding port 21 and discharging port 22 respectively, and also include:

Conveyor belt 1, the conveyor belt 1 is set on one side of the crushing box 2, the top of the conveyor belt 1 is located at the feed port 21, the conveyor belt 1 has a straight section 11 and a lifting section 12, the straight section 11 is set on the conveying At the bottom of the belt 1, when farmers crush the concentrated straw, they just place the straw on the straight section 11 of the conveyor belt 1, and the conveyor belt 1 transports the straw to the inside of the crushing box 2 for crushing. Farmers need to transport the straw to the top of the crushing box 2 and then put it into the crushing box 2, which effectively reduces the difficulty of crushing the straw, making the agricultural machine more convenient and simple to use, and the direction of travel of the conveyor belt 1, etc. Blocking parts 13 are arranged at intervals. Since the conveyor belt 1 has a lifting section 12 that is inclined, when the straw is located at the lifting section 12, the stalk will slide due to its own weight. The straw at the bottom is blocked to prevent the straw from continuing to slide down, so as to ensure that the straw can be smoothly and evenly transported to the inside of the crushing box 2 for crushing;

The first crushing assembly and the second crushing assembly, the first crushing assembly is arranged at the position directly below the top of the conveyor belt 1, the first crushing assembly is two relatively rotating cutting rollers 3, and the ends of the two cutting rollers 3 are fixed Intermeshing gears are installed, and one of the gears is driven by a rotating motor to rotate, so that the two cutting rollers 3 are relatively rotated, (the arrangement of the gear and the motor is a conventional setting, not shown in the figure), the length of the cutting roller 3 Cutting blades 31 are arranged at equal intervals in the direction, and the cutting blades 31 installed on the two cutting rollers 3 are dislocated in the length direction of the cutting rollers 3. The feed port 21 enters the inside of the crushing box 2, and the cutting blades 31 installed on the two relatively rotating cutting rollers 3 crush and cut the straw, and cut the straw into small sections of each section. The top is set directly above the middle between the two cutting rollers 3, and when the straw falls from the top of the conveyor belt 1, it can directly fall into the gap between the two cutting rollers 3 for cutting and crushing; the second crushing The assembly is arranged directly below the first crushing assembly, and after the first crushing assembly cuts the straw into small sections, the second crushing assembly performs secondary crushing to improve the crushing effect on the straw.

The second crushing assembly comprises a crushing blade 6, a drive motor 4 and a transmission belt 5, the crushing blade 6 is fixedly mounted on a rotating shaft 7, the rotating shaft 7 is rotatably mounted on a mounting frame 8, and the mounting frame 8 is fixedly mounted on the inner surface of the crushing box 2 , the driving motor 4 is fixedly installed on the outer surface of the crushing box 2; one end of the transmission belt 5 is sleeved on the output end of the driving motor 4, and the other end is sleeved on the outer surface of the rotating shaft 7, after being processed by the first crushing assembly The straw falls into the area of the second crushing assembly, and the crushing blade 6 in the high-speed rotating state further crushes the straw, crushing the straw into smaller particles, which is more convenient for farmers to use. There are multiple groups arranged in the length direction of the rotating shaft 7, and each group of crushing blades 6 is dislocated, so that the straw can be crushed more fully and the crushing effect is better.

The bottom end of the crushing box 2 is set in a conical shape, and the fully crushed stalks are concentrated to the discharge port 22 for discharge.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in any way; any ordinary skilled person in the industry can smoothly implement it as shown in the accompanying drawings and the above description This utility model; however, any equivalent change, modification and evolution made by those skilled in the profession without departing from the scope of the technical solution of the utility model and using the technical content disclosed above are all equivalent changes of the utility model. New equivalent embodiments; at the same time, all changes, modifications and evolutions of any equivalent changes made to the above embodiments according to the substantive technology of the utility model still belong to the protection scope of the technical solution of the utility model.

Claims (6)

1. The utility model provides a multifunctional pulverizer, includes crushing box (2), feed inlet (21) and discharge gate (22) have been seted up respectively on the top and the bottom of crushing box (2), its characterized in that still includes:

the conveying belt (1), the conveying belt (1) is arranged on one side of the crushing box body (2), the top end of the conveying belt (1) is positioned at the feeding hole (21), and the conveying belt (1) is provided with a straight section (11) and a lifting section (12);

the device comprises a first crushing assembly and a second crushing assembly, wherein the first crushing assembly is arranged at a position right below the top end of a conveying belt (1), the first crushing assembly is provided with two cutting rollers (3) which rotate relatively, and cutting blades (31) are arranged at equal intervals in the length direction of the cutting rollers (3); the second crushing assembly is arranged right below the first crushing assembly.

2. A multi-function pulverizer as defined in claim 1, wherein: blocking portions (13) are provided at equal intervals in the traveling direction of the conveyor belt (1).

3. A multi-function pulverizer as defined in claim 1, wherein: the top end of the conveying belt (1) is arranged at a position right above the middle part between the two cutting rollers (3).

4. A multi-function pulverizer as defined in claim 1, wherein: the second crushing assembly comprises a crushing blade (6), a driving motor (4) and a transmission belt (5), wherein the driving motor (4) is fixedly arranged on the crushing box body (2), and the crushing blade (6) is rotatably arranged in the crushing box body (2) through a rotating shaft (7); one end of the transmission belt (5) is sleeved on the output end of the driving motor (4), and the other end of the transmission belt is sleeved on the rotating shaft (7).

5. The multi-functional pulverizer of claim 4, wherein: the smashing blades (6) are arranged in a plurality of groups in the length direction of the rotating shaft (7), and each group of smashing blades (6) are distributed in a staggered mode.

6. A multi-function pulverizer as defined in claim 1, wherein: the bottom end of the crushing box body (2) is arranged in a cone shape.

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