CN114903194A

CN114903194A - Tobacco leaf selective passing device

Info

Publication number: CN114903194A
Application number: CN202210311918.2A
Authority: CN
Inventors: 李少博
Original assignee: Henan Qidi Ruishi Intelligent Technology Co ltd
Current assignee: Henan Qidi Ruishi Intelligent Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-16

Abstract

The invention discloses a tobacco leaf selective passing device, which relates to the technical field of tobacco leaf sorting and comprises a first conveying line, a second conveying line and a screening device arranged between the first conveying line and the second conveying line, wherein the screening device comprises a smoke baffle plate, an air cylinder and an air blowing device, the smoke baffle plate is arranged between the first conveying line and the second conveying line, the upper end of the smoke baffle plate is connected with the air cylinder in a transmission manner, and the air blowing device is arranged on one side, close to the first conveying line, of the air cylinder. According to the invention, tobacco leaves can be selectively passed, and meanwhile, the baffle plate air-filling blowing mode is light and quick in action, so that the energy is saved, and the switching speed is over 3 times faster than that of the similar products (the air cylinder drives the whole belt line to descend).

Description

Tobacco leaf selective passing device

Technical Field

The invention relates to the technical field of tobacco leaf sorting, in particular to a tobacco leaf selective passing device.

Background

With the development of modern agriculture, more and more processes are gradually automated and intelligentized. The tobacco leaves of agricultural products are provided with stems and leaves, the leaves have certain flexibility, and in the process of processing and manufacturing the tobacco leaves, the tobacco leaves need to be sorted and classified in a grading manner according to the shapes, sizes and surface states of the leaves, and the tobacco leaves need to be loaded, detected, sorted and unloaded under the condition that the products are not damaged.

When tobacco leaves in the prior art are fed, the tobacco leaves are generally fed manually and laid flatly, but the efficiency of manual feeding is low, the labor intensity is high, and the stable and continuous production of a stroke cannot be realized.

Disclosure of Invention

The invention aims to provide a tobacco leaf selective passing device which is used for solving the technical problem.

The technical scheme adopted by the invention is as follows:

the utility model provides a tobacco leaf selectivity passes through device, includes first transfer chain, second transfer chain and locates first transfer chain with sieving mechanism between the second transfer chain, sieving mechanism is including keeping off cigarette board, cylinder and air-blowing device, it locates to keep off the cigarette board first transfer chain with between the second transfer chain, the upper end transmission that keeps off the cigarette board is connected with the cylinder, the cylinder is close to one side of first transfer chain is equipped with the air-blowing device.

Preferably, the device further comprises an installation frame, the installation frame is arranged on the upper side of the first conveying line and the upper side of the second conveying line, and the air cylinder and the air blowing device are arranged on the installation frame.

Preferably, the number of the cylinders is two, and the two cylinders are located on two sides of the upper end of the smoke baffle.

Preferably, the upper end of the cigarette blocking plate is arranged in an arc shape, and the cigarette blocking plate is bent towards the direction close to the first conveying line.

Preferably, still include and lead the cigarette board, first transfer chain with be equipped with between the second transfer chain and lead the cigarette board, it is located to lead the cigarette board keep off the downside of cigarette board.

As a further preferred option, the air blowing device comprises a high-pressure air pipe and a high-pressure nozzle, the high-pressure air pipe is arranged in the mounting frame, and the high-pressure nozzle is arranged on the high-pressure air pipe and communicated with the high-pressure air pipe.

Preferably, each high-pressure nozzle is arranged in an inclined manner from top to bottom in a direction close to the smoke baffle plate.

The technical scheme has the following advantages or beneficial effects:

according to the invention, tobacco leaves can be selectively passed, and meanwhile, the baffle plate air-filling blowing mode is light and quick in action, so that the energy is saved, and the switching speed is over 3 times faster than that of the similar products (the air cylinder drives the whole belt line to descend).

Drawings

FIG. 1 is a schematic view of the selective closure of tobacco leaves by the apparatus of the present invention;

FIG. 2 is a schematic view of the tobacco leaf selectively passing apparatus of the present invention in an open configuration;

FIG. 3 is a schematic view of the structure of the screening apparatus of the present invention.

In the figure: 1. a first conveyor line; 2. a second conveyor line; 3. a screening device; 31. a smoke baffle; 32. a cylinder; 33. a mounting frame; 34. a smoke guide plate; 35. a high-pressure air pipe; 36. a high pressure nozzle.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" should be construed broadly and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

FIG. 1 is a schematic view of the selective closure of tobacco leaves by the apparatus of the present invention; FIG. 2 is a schematic view of the tobacco leaf selectively passing apparatus of the present invention in an open configuration; FIG. 3 is a schematic view of the structure of the screening apparatus of the present invention. As shown in fig. 1-3, a preferred embodiment is shown, which shows a tobacco selective passing device, comprising a first conveyor line 1, a second conveyor line 2 and a screening device 3 disposed between the first conveyor line 1 and the second conveyor line 2, wherein the screening device 3 comprises a smoke baffle 31, an air cylinder 32 and an air blowing device, the smoke baffle 31 is disposed between the first conveyor line 1 and the second conveyor line 2, the upper end of the smoke baffle 31 is in transmission connection with the air cylinder 32, and the air cylinder 32 is provided with the air blowing device on one side close to the first conveyor line 1. In the invention, as shown in fig. 1-2, the axial lines of the first conveyor line 1 and the second conveyor line 2 are overlapped, and the upper surfaces of the first conveyor line 1 and the second conveyor line 2 are located on the same horizontal plane. The tobacco leaves are conveyed from the first conveyor line 1 to the second conveyor line 2. The screening device 3 can be used for screening the tobacco leaves, so that the tobacco leaves can be selectively passed through. Wherein, the cylinder 32 can drive the cigarette blocking plate 31 to move up and down, and when the front side sends out the release signal, the cylinder 32 can drive the cigarette blocking plate 31 to press down, so that the tobacco leaves can pass through smoothly. On the contrary, when the cylinder 32 drives the smoke baffle 31 to move upwards, the air blowing device blows high-pressure air flow at the same time, so that the tobacco leaves are quickly and reliably conveyed to the smoke guide plate 34 and then enter the tobacco leaf frame containing the tobacco leaves after passing through the smoke guide plate 34. In this embodiment, through the setting of sieving mechanism 3 and air-blowing device, can realize the individual layer material loading to irregular lamellar object (like blade etc.), can guarantee that the stroke is stable, continuous production improves material loading efficiency.

Further, as a preferred embodiment, the device further includes a mounting bracket 33, the mounting bracket 33 is disposed on the upper sides of the first conveyor line 1 and the second conveyor line 2, and the air cylinder 32 and the air blowing device are disposed on the mounting bracket 33. In this embodiment, as shown in fig. 3, two supporting plates are disposed on two sides of the mounting frame 33 for fixing the mounting frame 33 on the first conveying line 1 and the second conveying line 2.

Further, as a preferred embodiment, there are two air cylinders 32, and the two air cylinders 32 are located at two sides of the upper end of the smoke barrier 31. In this embodiment, the cylinder 32 may be connected to the mounting bracket 33 by a mounting seat for the cylinder 32.

Further, as a preferred embodiment, the upper end of the cigarette blocking plate 31 is arranged in an arc shape, and the cigarette blocking plate 31 is bent towards the direction close to the first conveying line 1. In this embodiment, the upper end of the tobacco baffle 31 is set to be arc-shaped, which can play a role of guiding, so that the tobacco leaves can enter the tobacco guide plate 34 conveniently.

Further, as a preferred embodiment, a smoke guide plate 34 is further included, a smoke guide plate 34 is disposed between the first conveying line 1 and the second conveying line 2, and the smoke guide plate 34 is located on the lower side of the smoke baffle plate 31. In this embodiment, the high-pressure airflow blown by the air blowing device makes the screened tobacco leaves fall onto the smoke guide plate 34 after passing through the smoke baffle plate 31, and enters the tobacco leaf frame through the smoke guide plate 34.

Further, as a preferred embodiment, the air blowing device includes a high pressure air pipe 35 and a high pressure nozzle 36, the high pressure air pipe 35 is disposed in the mounting frame 33, and a plurality of high pressure nozzles 36 are disposed on the high pressure air pipe 35 and are communicated with the high pressure air pipe 35.

Further, as a preferred embodiment, each high pressure nozzle 36 is inclined from top to bottom in a direction close to the smoke barrier 31. In this embodiment, as shown in fig. 3, the high-pressure air pipe 35 is communicated with an external high-pressure tank to provide high-pressure air flow for the high-pressure nozzle 36. The high pressure nozzle 36 is disposed obliquely to blow tobacco leaves to the smoke barrier 31 and fall into the smoke guide 34 by the smoke barrier 31.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a tobacco leaf selectivity passes through device, its characterized in that includes first transfer chain, second transfer chain and locates first transfer chain with sieving mechanism between the second transfer chain, sieving mechanism is including keeping off cigarette board, cylinder and air-blowing device, it locates to keep off the cigarette board first transfer chain with between the second transfer chain, the upper end transmission that keeps off the cigarette board is connected with the cylinder, the cylinder is close to one side of first transfer chain is equipped with air-blowing device.

2. The tobacco selective pass-through device of claim 1, further comprising a mounting frame provided at an upper side of the first and second conveyor lines, the air cylinder and the air blowing device being provided at the mounting frame.

3. The tobacco selective passage apparatus of claim 1, wherein there are two of the cylinders, and the two cylinders are located at both sides of an upper end of the smoke barrier.

4. The tobacco selective pass device of claim 1, wherein the upper end of the smoke barrier is curved and the smoke barrier is bent toward the first conveyor line.

5. The tobacco selective pass-through device of claim 1, further comprising a smoke guide plate disposed between the first conveyor line and the second conveyor line, the smoke guide plate being located on an underside of the smoke barrier.

6. The tobacco selective pass-through device of claim 2, wherein the air blowing device comprises a high pressure air pipe and high pressure nozzles, the high pressure air pipe is arranged in the mounting frame, and a plurality of the high pressure nozzles are arranged on the high pressure air pipe and communicated with the high pressure air pipe.

7. The tobacco selective passage apparatus of claim 6, wherein each of the high pressure nozzles is inclined from top to bottom in a direction adjacent to the smoke barrier.