阅读说明：本技术 一种拼配茶叶的检测装置及检测方法 (Detection device and detection method for blended tea ) 是由 叶志荣 于 2021-07-20 设计创作，主要内容包括：本发明公开了一种拼配茶叶的检测装置及检测方法,包括中空的圆柱形罩体,罩体由电机驱动绕自身轴线旋转；罩体的旋转周面上开设有通口,另设有供茶叶产品输送的两段输送线,两段输送线分设在罩体的两侧,产品从第一段输送线输经通口输入到罩体内,当通口旋转至第二段输送线一侧后,产品从通口输出到第二段输送线上；罩体内设有滑轨,滑轨上滑动连接有称重台,称重台被配置为：当通口朝向第一段输送线时,称重台靠近于第一段输送线,以承接第一段输送线输入的产品,当通口朝向第二段输送线时,称重台靠近于第二段输送线。本发明设计一个相对封闭的罩体,在罩体内完成对产品的输送以及输送过程中的称重检测,有利于提高检测的精准性。(The invention discloses a detection device and a detection method for matched tea, which comprise a hollow cylindrical cover body, wherein the cover body is driven by a motor to rotate around the axis of the cover body; the rotating circumferential surface of the cover body is provided with an opening, and is also provided with two sections of conveying lines for conveying tea products, the two sections of conveying lines are respectively arranged at two sides of the cover body, the products are conveyed from the first section of conveying line into the cover body through the opening, and after the opening rotates to one side of the second section of conveying line, the products are output from the opening to the second section of conveying line; the internal slide rail that is equipped with of cover, sliding connection has the platform of weighing on the slide rail, and the platform of weighing is configured as: when the opening was towards first section transfer chain, weighing platform was close to first section transfer chain to accept the product of first section transfer chain input, when the opening was towards second section transfer chain, weighing platform was close to second section transfer chain. The invention designs a relatively closed cover body, and the conveying of products and the weighing detection in the conveying process are completed in the cover body, so that the detection accuracy is improved.)

1. The utility model provides a detection apparatus for piece together tealeaves which characterized in that: the device comprises a hollow cylindrical cover body (1), wherein the cover body (1) is driven by a motor to rotate around the axis of the cover body;

the rotary circumferential surface of the cover body (1) is provided with an opening (11), two sections of conveying lines for conveying tea products are additionally arranged, the two sections of conveying lines are respectively arranged on two sides of the cover body (1) and are positioned on a rotary path of the opening (11), the products are conveyed from the first section of conveying line through the opening (11) and are input into the cover body (1), and when the opening (11) rotates to one side of the second section of conveying line, the products are output to the second section of conveying line from the opening (11);

be equipped with slide rail (4) in the cover body (1), sliding connection has weighing platform (5) on slide rail (4), and weighing platform (5) are configured to, and when opening (11) were towards first section transfer chain, weighing platform (5) were close to first section transfer chain to accept the product of first section transfer chain input, when opening (11) were towards second section transfer chain, weighing platform (5) were close to second section transfer chain.

2. A detection apparatus for tea blending according to claim 1, characterized in that: and a metal detector (41) is arranged on one side of the sliding rail (4), and the metal detector (41) is fixed on one side close to the second section of conveying line and used for detecting metal of the product on the weighing table (54).

3. A detection apparatus for tea blending according to claim 1, characterized in that: a fixed center wheel (3) is arranged in the cover body (1), the fixed wheel (3) is meshed with a transition wheel (8), the transition wheel (8) is meshed with a driven wheel (7), and the transition wheel (8) and the driven wheel (7) are both rotationally connected to the wall of the cover body (1);

the driven wheel (7) is hinged with a crank (6), and one end of the crank (6) is hinged with the weighing platform (5).

4. A detection method of blended tea is characterized in that: the detection device for matching tea leaves is adopted according to the claim 3, and weighing detection and conveying are completed in the relatively closed cover body (1).

Technical Field

The invention relates to the field of tea packaging, in particular to a detection device and a detection method for matched tea.

Background

At present, most of domestic full-automatic tea leaf packaging machines adopt belt weighers to realize weighing detection, generally, the traditional belt weighers are of an open structure, and for some products with lighter gram weight, the accuracy can be influenced by external environments, such as temperature and humidity, static electricity and indoor dust;

this aspect can be improved.

Disclosure of Invention

The invention aims to provide a detection device and a detection method for matched tea to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the device comprises a hollow cylindrical cover body, wherein the cover body is driven by a motor to rotate around the axis of the cover body;

the rotating circumferential surface of the cover body is provided with an opening, and is additionally provided with two sections of conveying lines for conveying tea products, the two sections of conveying lines are respectively arranged on two sides of the cover body and are positioned on a rotating path of the opening, the products are input into the cover body from the first section of conveying line through the opening, and after the opening rotates to one side of the second section of conveying line, the products are output to the second section of conveying line from the opening;

the internal slide rail that is equipped with of cover, sliding connection has the platform of weighing on the slide rail, and the platform of weighing is configured as: when the opening was towards first section transfer chain, weighing platform was close to first section transfer chain to accept the product of first section transfer chain input, when the opening was towards second section transfer chain, weighing platform was close to second section transfer chain.

Preferably, a metal detector is installed on one side of the sliding rail, and the metal detector is fixed on one side close to the second section conveying line and used for detecting metal of the product on the weighing platform.

Preferably, a fixed central wheel is arranged in the cover body, the fixed wheel is meshed with a transition wheel, the transition wheel is meshed and connected with a driven wheel, and the transition wheel and the driven wheel are both rotationally connected to the wall of the cover body;

the driven wheel is hinged with a crank, and one end of the crank is hinged to the weighing platform.

A detection method for matched tea is carried out by adopting the detection device for matched tea, and weighing detection and conveying are finished in a relatively closed cover body.

The invention has the technical effects and advantages that:

the invention designs a relatively closed cover body, and the conveying of products and the weighing detection in the conveying process are completed in the cover body, so that the detection accuracy is improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention.

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.

The invention provides a detection device for matched tea leaves as shown in figure 1, which is shown in figures 1-2: the device comprises a hollow cylindrical cover body 1, wherein the cover body 1 is driven by a motor to rotate around the axis of the cover body 1;

the rotating circumferential surface of the cover body 1 is provided with an opening 11, and is additionally provided with two sections of conveying lines for conveying tea products, the two sections of conveying lines are respectively arranged at two sides of the cover body 1 and are positioned on a rotating path of the opening 11, the products are conveyed from the first section of conveying line through the opening 11 and are input into the cover body 1, and after the opening 11 rotates to one side of the second section of conveying line, the products are output from the opening 11 to the second section of conveying line;

be equipped with slide rail 4 in the cover body 1, sliding connection has weighing station 5 on slide rail 4, and weighing station 5 is configured to, and when opening 11 was towards first section transfer chain, weighing station 5 was close to first section transfer chain to accept the product of first section transfer chain input, when opening 11 was towards second section transfer chain, weighing station 5 was close to second section transfer chain.

Referring to the specific structure of fig. 2, a fixed central wheel 3 is arranged in a cover body 1, a transition wheel 8 is meshed with the fixed wheel 3, a driven wheel 7 is meshed with the transition wheel 8, and the transition wheel 8 and the driven wheel 7 are both rotationally connected to the wall of the cover body 1;

the driven wheel 7 is hinged with a crank 6, and one end of the crank 6 is hinged with the weighing platform 5.

The structure similar to a crank block is adopted, so that the linkage of the weighing platform 5 to the through hole 11 is realized.

In addition, a metal detector 41 is mounted on one side of the slide rail 4, and the metal detector 41 is fixed on the side close to the second-stage conveyor line and used for detecting metal of the product on the weighing table 54.

In order to eliminate defective products during the weighing process of the weighing platform 54, a conveyor belt is arranged on the weighing platform 54. Meanwhile, a channel is arranged in the cover body 1, as shown in fig. 2, a first partition plate 9 and a second partition plate 10 are fixedly arranged on a fixed end face 12 of the cover body 1, when the weighing platform 5 is used for weighing and detecting, the weight is unequal, and a conveyor belt can be started to push out a product so that the product is positioned between the first partition plate 9 and the second partition plate 10; when the port 11 rotates to the position, the product falls to the position A in the figure for temporary storage; if the product passes through weighing smoothly and detects the back, gets into metal detection 41 departments, if detect there is the metal, then starts the conveyer belt, makes it fall into one side of second baffle 10, when opening 11 rotates to here, the product falls to B department and temporarily stores.

In summary, the cover body 1 is designed, so that the weighing detection and the metal detection are performed in a relatively closed environment, and on the basis, the stability (such as temperature and humidity control) can be controlled through the environment in the small space, thereby achieving the purpose of accurate detection.

Finally, it should be noted that: 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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.