Cigarette rebound prevention device of cigarette sorting and packaging machine

By designing a combination device of anti-impact belt, buffer plate and guide plate in the cigarette sorting and packaging machine, the problem of cigarette rebound in the transit area is solved, and the close arrangement of cigarettes and subsequent packaging efficiency is improved.

CN222988477UActive Publication Date: 2025-06-17CHINA NAT TOBACCO CORP HENAN PROVINCIAL CO +1
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Patent Information

Application Number
CN202421966307.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-06-17
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

During the packaging process of the existing cigarette sorting and packaging machine, due to the fast speed of the conveyor belt, the cigarette will rebound due to inertia in the transit area, resulting in the inertia of the five cigarettes being unable to be closely arranged, affecting the subsequent packaging work.

Method used

A cigarette anti-bounce device for cigarette sorting and packaging machines is designed, including a transfer box body, a buffer plate, an anti-bump belt and a guide plate. Through the cooperation of these components, the cigarette can be effectively prevented from rebounding and is closely arranged in the transfer area.

Benefits of technology

Through the design of anti-impact belt and buffer plate, the drop speed of the cigarette can be effectively slowed down and it can fall smoothly on the discharge plate. The guide plate ensures that the cigarette is arranged neatly, solving the problem that the cigarette cannot be arranged closely due to the rebound of the cigarette and improving the efficiency of subsequent packaging.

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Abstract

The utility model provides a cigarette carton rebound prevention device of a cigarette sorting and packaging machine, which relates to the technical field of cigarette sorting and comprises a transfer box body, a feed port is arranged on the right side surface of the transfer box body, and the right side of the feed port and a conveying belt of the cigarette sorting and packaging machine are positioned on the same horizontal line. A triangular buffer plate is installed at the position, close to the feeding port, in the transfer box body, a first buffer pad is bonded to the top of the buffer plate, the right side of the first buffer pad and the bottom of the feeding port are located on the same horizontal line, and the first buffer pad is made of a silica gel material; a factory-shaped anti-impact belt is installed at the position, close to the left side, of the interior of the transfer box body, the angle of the anti-impact belt can be adjusted, and the right side face of the anti-impact belt is provided with a second buffering cushion in an adhesive mode. And the subsequent packaging procedure is influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of cigarette sorting, in particular to an anti-rebound device for strip cigarettes of a cigarette sorting and packaging machine. Background Technique

[0002] Cigarettes are tobacco products made by rolling tobacco leaves into strips with cigarette paper, also known as cigarets, cigarettes, and cigarette rolls. There are filter-tipped cigarettes and non-filter-tipped cigarettes, and they can be divided into light and strong flavors.

[0003] In the prior art, cigarettes are tobacco products made by rolling tobacco leaves into strips with cigarette paper. In the production process of existing cigarettes, a cigarette sorting and packaging machine is required to sort the cigarettes. During the packaging process of the existing cigarette sorting and packaging machine, five cigarettes need to be arranged neatly in the transfer area before they can fall to the next link for packaging. Existing cigarettes are mainly directly transported to the transfer area through a conveyor belt. Since the speed of the conveyor belt is relatively fast, when the cigarettes are transported from the conveyor belt to the transfer area, they will rush forward due to inertia, hit the front iron plate, and be rebounded back. As a result, the five cigarettes cannot be closely arranged together, thus affecting the subsequent packing work. Therefore, we propose an anti-rebound device for strip cigarettes of a cigarette sorting and packaging machine. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art. Cigarettes are tobacco products made by rolling tobacco leaves into strips with cigarette paper. In the production process of existing cigarettes, a cigarette sorting and packaging machine is required to sort the cigarettes. During the packaging process of the existing cigarette sorting and packaging machine, five cigarettes need to be arranged neatly in the transfer area before they can fall to the next link for packaging. Existing cigarettes are mainly directly transported to the transfer area through a conveyor belt. Since the speed of the conveyor belt is relatively fast, when the cigarettes are transported from the conveyor belt to the transfer area, they will rush forward due to inertia, hit the front iron plate, and be rebounded back. As a result, the five cigarettes cannot be closely arranged together, thus affecting the subsequent packing work.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A device for preventing the rebound of cigarette cartons in a cigarette sorting and packaging machine, comprising a transfer box body. An inlet is provided on the right side of the transfer box body, and the right side of the inlet is on the same horizontal line as the conveyor belt of the cigarette sorting and packaging machine. A triangular buffer plate is installed inside the transfer box body near the inlet. A first buffer pad is bonded to the top of the buffer plate, and the right side of the first buffer pad is on the same horizontal line as the bottom of the inlet. The first buffer pad is made of silica gel. An anti-impact belt in the shape of a "factory" is installed inside the transfer box body near the left side, and the angle of the anti-impact belt can be adjusted. A second buffer pad is bonded to the right side of the anti-impact belt, and the second buffer pad is also made of silica gel.

[0007] As a preferred solution of the present utility model, an observation opening is provided on the top of the transfer box body, and a blanking opening is provided on the bottom of the transfer box body, and the observation opening is smaller than the blanking opening.

[0008] As a preferred solution of the present utility model, a notch is provided on the left side of the transfer box body, and the size of the notch is the same as that of the inlet. A limiting plate is fixedly connected near the bottom inside the notch.

[0009] As a preferred solution of the present utility model, fixing members are symmetrically and fixedly connected to the top of the anti-impact belt, and the fixing members are fixed to the top of the transfer box body near the left side.

[0010] As a preferred solution of the present utility model, guide plates are fixedly connected to both sides of the bottom of the anti-impact belt, and the guide plates are made of stainless steel.

[0011] The technical effect of adopting the above further solution is that the whole cigarette can be effectively guided through the guide plates.

[0012] As a preferred solution of the present utility model, blanking plates are installed on both sides of the buffer plate and on both sides of the anti-impact belt. The blanking plates are in an L shape. The buffer plate is fixedly connected to the short side of the blanking plate, and the buffer plate is fixedly connected to the blanking plate only on one side.

[0013] The technical effect of adopting the above further solution is that the cigarettes can be effectively carried by the blanking plates so that they can be arranged neatly.

[0014] As a preferred solution of the present utility model, electric push rods are symmetrically and fixedly connected to the opposite sides of the blanking plates, and the fixed ends of the electric push rods are fixedly connected to the transfer box body.

[0015] The technical effect of adopting the above further solution is that the blanking plates can be effectively opened by the electric push rods, so that the sorted cigarettes can effectively fall into the next process.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] In the present utility model, through the arrangement of the anti-impact belt, the anti-impact belt is arranged in an arc shape, which can effectively enable the whole cigarette introduced from the conveyor belt to fall onto the blanking plate along the arc-shaped anti-impact belt when hitting the anti-impact belt. The second buffer pad can increase the friction force and slow down the falling speed of the whole cigarette, making it easier to control. Through the arrangement of the guiding plate, the guiding plate can limit the whole cigarette, so that it can be aligned. Through the arrangement of the buffer plate, when the speed of the cigarette is too fast and the buffering effect of the second buffer pad is ineffective, the cigarette can be continuously guided between the anti-impact belt and the buffer plate, so as to arrange the cigarettes neatly. The first buffer pad also plays a buffering role, and finally five cigarettes are neatly arranged on the top of the blanking plate, facilitating the packaging in the next process. Description of the Drawings

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of a partial structure of the present utility model;

[0020] Figure 3 is a schematic diagram of the buffer plate structure of the present utility model.

[0021] Legend: 1, transit box body; 11, observation port; 12, blanking port; 13, notch; 14, limiting plate; 2, feeding port; 3, buffer plate; 4, first buffer pad; 5, anti-impact belt; 51, fixing part; 52, guiding plate; 6, second buffer pad; 7, blanking plate; 71, electric push rod. Detailed Embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.

[0025] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as those commonly understood by those skilled in the technical field to which this utility model belongs. The terms used in the description of this utility model in this article are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.

[0026] Embodiment 1

[0027] As Figures 1-3 shown, the present utility model provides a technical solution: a device for preventing the rebound of strip cigarettes of a cigarette sorting and packaging machine, including a transfer box body 1. An inlet 2 is provided on the right side of the transfer box body 1, and the right side of the inlet 2 is on the same horizontal line as the conveyor belt of the cigarette sorting and packaging machine. A triangular buffer plate 3 is installed inside the transfer box body 1 near the inlet 2. A first buffer pad 4 is bonded to the top of the buffer plate 3, and the right side of the first buffer pad 4 is on the same horizontal line as the bottom of the inlet 2. And the first buffer pad 4 is made of silica gel material. An impact-proof belt 5 in a factory shape is installed inside the transfer box body 1 near the left side, and the angle of the impact-proof belt 5 can be adjusted. A second buffer pad 6 is bonded to the right side of the impact-proof belt 5, and the second buffer pad 6 is also made of silica gel material.

[0028] Embodiment 2

[0029] As Figures 1-3 shown, an observation port 11 is provided on the top of the transfer box body 1, and a discharge port 12 is provided on the bottom of the transfer box body 1, and the observation port 11 is smaller than the discharge port 12. It is convenient to adjust the inside of the transfer box body 1 through the observation port 11.

[0030] A notch 13 is provided on the left side of the transfer box body 1, and the size of the notch 13 is the same as that of the inlet 2. A limiting plate 14 is fixedly connected near the bottom inside the notch 13.

[0031] Fixing parts 51 are symmetrically and fixedly connected to the top of the impact-proof belt 5, and the fixing parts 51 are fixed to the top of the transfer box body 1 near the left side. The impact-proof belt 5 can be effectively fixed through the fixing parts 51.

[0032] On both sides of the bottom of the anti-impact belt 5, guide plates 52 are fixedly connected, and the guide plates 52 are made of stainless steel material and can guide the whole cigarette.

[0033] On both sides of the buffer plate 3 and on both sides of the anti-impact belt 5, blanking plates 7 are installed. The blanking plates 7 are L-shaped. The buffer plate 3 is fixedly connected to the short side of the blanking plate 7, and the buffer plate 3 is fixedly connected to the blanking plate 7 only on one side. The blanking plate 7 can effectively carry the whole cigarette.

[0034] On the opposite sides of the blanking plate 7, electric push rods 71 are symmetrically fixedly connected. The fixed ends of the electric push rods 71 are fixedly connected to the transfer box body 1 and can control the opening and closing of the blanking plate 7.

[0035] The working process of the present utility model: When using the cigarette anti-rebound device of a cigarette sorting and packaging machine to prevent the rebound of strip cigarettes, first, when the whole cigarette is fed into the feeding port 2 by the conveyor belt of the cigarette sorting and packaging machine, due to inertia, the whole cigarette first hits the anti-impact belt 5. After hitting the anti-impact belt 5, it will slide down along the second buffer pad 6. During the sliding process, the cigarette rubs against the second buffer pad 6 to slow down the potential energy of the downward impact. Subsequently, the cigarette will slide to the top of the blanking plate 7 and continue to rush to the top of the buffer plate 3. With the buffering of the buffer plate 3 and the first buffer pad 4, the cigarette finally falls on the blanking plate 7 along the slope of the first buffer pad 4 of the buffer plate 3. When five cigarettes are gathered on the blanking plate 7, the distance between the buffer plate 3 and the anti-impact belt 5 is just the distance of five cigarettes. In this way, the cigarettes are tightly connected together. At this time, the electric push rod 71 is used to pull the blanking plate 7 to make the cigarette fall into the next packing process. Through the design of the present utility model, it can effectively prevent the problem that the cigarettes cannot be tightly arranged together due to the rebound of the cigarettes, thus affecting the subsequent packing process.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cigarette rod anti-rebound device for a cigarette sorting and packaging machine, comprising a transfer box body (1), characterized in that: The right side of the transfer box body (1) is provided with a feed port (2), and the right side of the feed port (2) is on the same horizontal line as the conveyor belt of the cigarette sorting and packaging machine. A triangular buffer plate (3) is installed inside the transfer box body (1) near the feed port (2), a first buffer pad (4) is bonded to the top of the buffer plate (3), and the right side of the first buffer pad (4) is on the same horizontal line as the bottom of the feed port (2), and the first buffer pad (4) is made of silicone material. A factory-shaped anti-collision belt (5) is installed inside the transfer box body (1) near the left side, and the angle of the anti-collision belt (5) can be adjusted. A second buffer pad (6) is bonded to the right side of the anti-collision belt (5), and the second buffer pad (6) is also made of silicone material.

2. The anti-rebound device for cigarette cartons of a cigarette sorting and packaging machine according to claim 1, characterized in that: The top of the transfer box body (1) is provided with an observation port (11), the bottom of the transfer box body (1) is provided with a material discharge port (12), and the observation port (11) is smaller than the material discharge port (12).

3. The anti-rebound device for cigarette cartons of a cigarette sorting and packaging machine according to claim 1, characterized in that: A notch (13) is provided on the left side of the transfer box body (1), and the size of the notch (13) is consistent with the size of the feed opening (2). A limiting plate (14) is fixedly connected to the inside of the notch (13) near the bottom.

4. The anti-rebound device for cigarette cartons of a cigarette sorting and packaging machine according to claim 1, characterized in that: The top of the anti-collision belt (5) is symmetrically fixed with a fixing piece (51), and the fixing piece (51) is fixed to the top of the transfer box body (1) near the left side.

5. The cigarette cartons anti-rebound device of a cigarette sorting and packaging machine according to claim 1, characterized in that: Both sides of the bottom of the anti-collision belt (5) are fixedly connected with guide plates (52), and the guide plates (52) are made of stainless steel.

6. The cigarette cartons anti-rebound device of a cigarette sorting and packaging machine according to claim 1, characterized in that: A blanking plate (7) is installed on both sides of the buffer plate (3) and on both sides of the impact-proof belt (5), and the blanking plate (7) is L-shaped. The buffer plate (3) is fixedly connected to the short side of the blanking plate (7), and only one side of the buffer plate (3) is fixedly connected to the blanking plate (7).

7. The cigarette cartons anti-rebound device of a cigarette sorting and packaging machine according to claim 6, characterized in that: The opposite side surfaces of the blanking plate (7) are symmetrically fixedly connected with electric push rods (71), and the fixed ends of the electric push rods (71) are fixedly connected to the transfer box body (1).