Cigarette storage cigarette shortage detection device and cigarette packaging machine

Abstract

The utility model relates to the technical field of tobacco electricity, and discloses a cigarette warehouse cigarette shortage detection device and a cigarette packaging machine. The device comprises a mounting plate, two groups of detection assemblies and two separators, the two groups of detection assemblies are arranged on the mounting plate at intervals along the length direction of the mounting plate, each detection assembly comprises a plurality of detection parts which are connected in parallel, and the plurality of detection parts are arranged at intervals along the length direction of the mounting plate; the two separators are arranged between the two groups of detection assemblies and are in one-to-one correspondence with the detection assemblies, and the plurality of detection parts of each group of detection assemblies are electrically connected with the separators. According to the utility model, the plurality of detection pieces are mutually connected in parallel and are used for detecting the quantity of the cigarettes in multiple paths, so that the detection efficiency is improved, and the use of other detection pieces cannot be influenced when one detection piece fails. Meanwhile, two isolation pieces are further arranged between the two detection assemblies, the two detection assemblies are effectively isolated through the arrangement of the two isolation pieces, and mutual interference is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco electrical technology field, especially a kind of tobacco warehouse few branch detection device and cigarette packing machine. BACKGROUND

[0002] As the main model of hard pack cigarette production in Chinese tobacco industry, Fock 350 packing machine plays a key role in the process of cigarette production. However, due to the large number of cigarette produced by cigarette unit, occasionally, there will be a situation of insufficient number of cigarettes (few branches) in the process of shunting and arranging cigarettes in the warehouse. This not only leads to the shutdown of the packing machine, seriously affecting the production efficiency, but also may cause product quality problems. Therefore, it is particularly important to install an efficient and reliable few branch detection device in the warehouse part.

[0003] At present, the few branch detection device of Fock 350 packing machine commonly used in tobacco industry is mostly circuit board type. Although the function basically meets the demand, there is interference between the detection of multiple channels, making the detection process unreliable and prone to failure or misjudgment.

[0004] Therefore, there is an urgent need for a few branch detection device for tobacco warehouse and cigarette packing machine to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] Based on the above, the purpose of the utility model is to provide a few branch detection device for tobacco warehouse and cigarette packing machine, which is low in cost and more accurate in detection.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The few branch detection device for tobacco warehouse comprises:

[0008] A mounting plate;

[0009] Two groups of detection components are arranged on the mounting plate along the length direction of the mounting plate, the detection component comprises a plurality of detection pieces connected in parallel with each other, and the plurality of detection pieces are arranged along the length direction of the mounting plate;

[0010] Two isolation pieces are arranged between the two groups of detection components and correspond to the detection components one by one, and the plurality of detection pieces of each group of detection components are electrically connected with the isolation pieces.

[0011] As a preferred scheme of the few branch detection device for tobacco warehouse, the mounting plate is provided with a threaded hole, and the detection piece is threadedly connected with the threaded hole.

[0012] As a preferred scheme of the few branch detection device for tobacco warehouse, the detection piece is arranged as an optical fiber sensor, and the detection component further comprises an optical fiber amplifier electrically connected with the optical fiber sensor one by one.

[0013] As a preferred scheme of the cigarette shortage detection device, the cigarette shortage detection device further comprises side plates and a rib plate, the side plates are arranged on the mounting plate and located at both ends of the mounting plate in the length direction, the rib plate is connected with the two side plates, and the isolation piece is arranged on the rib plate.

[0014] As a preferred scheme of the cigarette shortage detection device, the side plates are integrally arranged with the mounting plate, and the rib plate is connected with the side plates through bolts.

[0015] As a preferred scheme of the cigarette shortage detection device, the cigarette shortage detection device further comprises a bottom plate, the bottom plate is arranged at one end of the side plate away from the mounting plate, and the bottom plate is integrally arranged with the side plate.

[0016] As a preferred scheme of the cigarette shortage detection device, a plurality of mounting holes are arranged on the rib plate, the isolation piece is connected with the mounting holes, the mounting holes are arranged as long circular holes and extend along the length direction of the rib plate.

[0017] As a preferred scheme of the cigarette shortage detection device, the isolation piece is arranged as an optical coupler.

[0018] As a preferred scheme of the cigarette shortage detection device, a connecting hole is arranged on the mounting plate and used for mounting the cigarette shortage detection device.

[0019] A cigarette packaging machine comprises a cigarette warehouse and the cigarette shortage detection device according to any one of the schemes, and the cigarette shortage detection device is arranged on a channel of the cigarette warehouse for conveying cigarettes.

[0020] The cigarette shortage detection device has the following beneficial effects:

[0021] The mounting plate is arranged to realize mounting of the detection assembly and the isolation piece. Specifically, the detection assembly is arranged in two groups and extends along the length direction of the mounting plate; each group of the detection assembly comprises a plurality of detection pieces extending along the length direction of the mounting plate, and the plurality of detection pieces are connected in parallel with each other and used for multi-path cigarette shortage detection, so that the detection efficiency is improved, and the use of other detection pieces is not affected when one of the detection pieces is invalid. Meanwhile, two isolation pieces are arranged between the two groups of the detection assembly, and the arrangement of the two isolation pieces effectively isolates the two groups of the detection assembly and prevents mutual interference. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the description of the embodiments of the present application. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the contents of the embodiments of the present application and these drawings without creative labor.

[0023] Figure 1 is a perspective view of the cigarette warehouse few cigarettes detection device provided by the embodiment of the present application;

[0024] Figure 2 is a schematic view of the mounting plate, side plate and bottom plate of the cigarette warehouse few cigarettes detection device provided by the embodiment of the present application;

[0025] Figure 3 is a schematic view of the detection component of the cigarette warehouse few cigarettes detection device provided by the embodiment of the present application;

[0026] Figure 4 is a schematic view of the optical fiber amplifier of the cigarette warehouse few cigarettes detection device provided by the embodiment of the present application;

[0027] Figure 5 is a schematic view of the isolation component of the cigarette warehouse few cigarettes detection device provided by the embodiment of the present application;

[0028] Figure 6 is a schematic view of the rib plate of the cigarette warehouse few cigarettes detection device provided by the embodiment of the present application.

[0029] In the drawings:

[0030] 110, mounting plate; 111, threaded hole; 112, connecting hole; 120, side plate; 130, rib plate; 131, mounting hole; 140, bottom plate;

[0031] 200, detection assembly; 210, detection component; 220, optical fiber amplifier;

[0032] 300, isolation component. DETAILED DESCRIPTION

[0033] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0034] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.

[0035] Unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," and "fixed" should be interpreted broadly. For example, they may refer to fixed or removable connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0036] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0037] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0038] like Figures 1-6 As shown, this embodiment provides a cigarette storage low-stick detection device, which includes a mounting plate 110, two groups of detection components 200 and two isolation members 300. The two groups of detection components 200 are arranged on the mounting plate 110 at intervals along the length direction of the mounting plate 110. The detection components 200 include a plurality of detection members 210 connected in parallel to each other, and the plurality of detection members 210 are arranged at intervals along the length direction of the mounting plate 110; the two isolation members 300 are arranged between the two groups of detection components 200, and are arranged one-to-one corresponding to the detection components 200, and the plurality of detection members 210 of each group of detection components 200 are electrically connected to the isolation member 300.

[0039] The installation of the detection assembly 200 and the isolation piece 300 is realized by setting the installation plate 110. Specifically, the detection assembly 200 is set in two groups and extends along the length direction of the installation plate 110; each group of the detection assembly 200 includes a plurality of detection pieces 210 extending along the length direction of the installation plate 110, and the plurality of detection pieces 210 are connected in parallel with each other, for multi-way cigarette short piece detection, improving the detection efficiency, and when one of the detection pieces 210 fails, the use of other detection pieces 210 will not be affected. Meanwhile, two isolation pieces 300 are further set between the two groups of the detection assembly 200, and the setting of the two isolation pieces 300 effectively isolates the two groups of the detection assembly 200, preventing mutual interference.

[0040] Exemplarily, the isolation piece 300 is set as an optical coupler. The optical coupler can also realize the rapid transmission and accurate conversion of the detection signal of the detection piece 210, ensuring the timeliness and accuracy of the detection result.

[0041] The embodiment further discloses a cigarette packaging machine, which includes a cigarette magazine and the cigarette magazine short piece detection device according to any one of the above solutions, and the cigarette magazine short piece detection device is set in a channel of the cigarette magazine for conveying cigarettes. Wherein a plurality of channels are set, and the cigarette magazine short piece detection device can be used for cigarette short piece detection of the plurality of channels, and the detection process is more reliable. Optionally, the cigarette packaging machine is a Fock 350 packaging machine.

[0042] Exemplarily, in order to adapt to the Fock 350 packaging machine, seven detection pieces 210 are set in each group of the detection assembly 200, and the cigarette magazine short piece detection device is provided with fourteen detection pieces 210 in total, that is, the cigarette magazine short piece detection device can realize short piece detection of fourteen channels of cigarettes. Wherein the interval between each detection piece 210 is set according to the diameter and interval of the channel, so that the detection piece 210 can accurately detect each channel.

[0043] Optionally, the installation plate 110 is provided with a threaded hole 111, and the detection piece 210 is threadedly connected with the threaded hole 111. The design of the threaded hole 111 not only facilitates the installation of the detection piece 210, but also ensures the accuracy and stability of the detection.

[0044] In the prior art, the cigarette short stick is detected by using a circuit board type detection device, but the circuit board is expensive, increasing the detection cost. In the embodiment, the detection piece 210 is provided as an optical fiber sensor, which has high sensitivity and stability and can accurately detect the missing condition of the cigarette in the channel. The installation position of the optical fiber sensor on the installation plate 110 is adapted to the channel, ensuring that it can cover every channel conveying the cigarette in the cigarette warehouse. It can be understood that the cigarette warehouse is provided with a management control system, and the detection piece 210 is in communication connection with the pipeline control system. When the cigarette flows in the cigarette warehouse, if the number of cigarettes in a certain channel is less than the preset value, the optical fiber sensor will immediately send a signal to the pipeline control system, triggering the subsequent detection and processing process.

[0045] Further, the sensitivity adjustment of the circuit board type detection device in the prior art depends on the potentiometer on the circuit board, and the adjustment process is complex and easy to damage. Once the potentiometer is damaged, the entire detection circuit board may not be able to be used normally. Therefore, the detection assembly 200 further includes an optical fiber amplifier 220 electrically connected to the optical fiber sensor one by one. By providing the optical fiber amplifier 220, the sensitivity of the optical fiber sensor is adjusted. Each optical fiber amplifier 220 is connected to an optical fiber sensor, amplifies the signal output by the optical fiber sensor, and makes it more accurately reflect the missing condition of the cigarette. Through simple button operation, the user can easily adjust the sensitivity of the optical fiber amplifier 220 to adapt to the detection requirements in different production environments; at the same time, the adjustment process is simple and intuitive, which not only improves the work efficiency, but also reduces the operation difficulty, so that any operator can easily get started, reducing the training time and cost.

[0046] By providing the optical fiber sensor and the optical fiber amplifier 220 to detect the cigarette short stick, not only the device structure is simplified, but also the price is low, the cost is greatly reduced, and the economic benefit is significantly improved; at the same time, it is not easy to damage, has good durability, even if it is damaged, it can be quickly replaced and adjusted, without relying on a particular manufacturer for repair, the process is simple, the cycle is short, and the normal operation of the production line is not affected, reducing the maintenance cost.

[0047] In the embodiment, the cigarette short stick detection device of the cigarette warehouse further includes side plates 120 and rib plates 130. The side plates 120 are arranged on the installation plate 110 and located at both ends of the length direction of the installation plate 110. The rib plates 130 are connected with the two side plates 120. By providing the side plates 120, the installation of the rib plates 130 is realized. The rib plates 130 serve as supporting and fixing components for supporting and fixing the isolation piece 300 and the optical fiber amplifier 220, preventing them from loosening or displacing during operation.

[0048] Exemplarily, the rib plate 130 is provided with a plurality of mounting holes 131, the isolating piece 300 and the optical fiber amplifier 220 correspond to the mounting holes 131 respectively and are connected through the connecting piece; preferably, the mounting holes 131 are provided as long circular holes and extend along the length direction of the rib plate 130, for fine adjustment of the mounting positions of the isolating piece 300 and the optical fiber amplifier 220 along the length direction of the rib plate 130, so as to adapt to the optical fiber sensor.

[0049] Optionally, the side plate 120 is integrally provided with the mounting plate 110 and can be formed by bending sheet metal. The rib plate 130 is connected with the side plate 120 through bolts, which is more reliable in connection and facilitates disassembly and assembly of the rib plate 130.

[0050] Further, the tobacco warehouse few sticks detection device further comprises a bottom plate 140, which is arranged at the end of the side plate 120 away from the mounting plate 110; by arranging the bottom plate 140, the connection strength between the two side plates 120 is further increased. Optionally, the bottom plate 140 is integrally provided with the side plate 120. In the embodiment, the mounting plate 110, the side plate 120 and the bottom plate 140 are integrally provided, which improves the integration of the tobacco warehouse few sticks detection device, facilitates maintenance and replacement, and improves the convenience of maintenance. The mounting plate 110, the side plate 120 and the bottom plate 140 serve as the basic support structure of the tobacco warehouse few sticks detection device, effectively ensuring the convenience and stability of installation, are made of high-strength and corrosion-resistant materials, and ensure long-term stable operation in the tobacco production environment; the size is also adapted to the size of the tobacco warehouse to be detected, ensuring close fitting and installation.

[0051] It is worth noting that, in order to realize the connection between the tobacco warehouse few sticks detection device and the tobacco warehouse, the mounting plate 110 is provided with a connecting hole 112. Preferably, in order to improve the connection reliability, the bottom plate 140 is also provided with a connecting hole 112.

[0052] The above is only a preferred embodiment of the present application, and for those skilled in the art, according to the idea of the present application, the specific implementation and application range will be changed, and the content of the specification should not be understood as a limitation of the present application.

Claims

1. A baccy store few stick detection device characterised by, The application relates to a cigarette store short stick detection device. The cigarette store short stick detection device comprises a mounting plate (110), two groups of detection assemblies (200) which are arranged on the mounting plate (110) along the length direction of the mounting plate (110), a plurality of detection pieces (210) which are arranged on the detection assemblies (200) along the length direction of the mounting plate (110), two isolation pieces (300) which are arranged between the two groups of detection assemblies (200) and correspond to the detection assemblies (200) one by one, and the detection pieces (210) of each group of detection assemblies (200) are electrically connected with the isolation pieces (300). The mounting plate (110) is provided with threaded holes (111), and the detection pieces (210) are threadedly connected with the threaded holes (111). The detection pieces (210) are arranged as optical fiber sensors, and the detection assemblies (200) further comprise optical fiber amplifiers (220) which are electrically connected with the optical fiber sensors one by one.

2. The smokehouse stick detection apparatus of claim 1, wherein, The cigarette store short stick detection device further comprises side plates (120) and rib plates (130), the side plates (120) are arranged on the mounting plate (110) and located at both ends of the mounting plate (110) along the length direction, the rib plates (130) are connected with the two side plates (120), and the isolation pieces (300) are arranged on the rib plates (130).

3. The smokehouse stick detection apparatus of claim 1, wherein, The side plates (120) are integrally arranged with the mounting plate (110), and the rib plates (130) are connected with the side plates (120) through bolts.

4. The smokehouse stick detection apparatus of claim 1, wherein, The cigarette store short stick detection device further comprises a bottom plate (140), the bottom plate (140) is arranged on one end of the side plate (120) away from the mounting plate (110), and the bottom plate (140) is integrally arranged with the side plate (120).

5. The smoke stand detection device of claim 4, wherein, The rib plates (130) are provided with a plurality of mounting holes (131), the isolation pieces (300) are connected with the mounting holes (131), the mounting holes (131) are arranged as long circular holes and extend along the length direction of the rib plates (130).

6. The low cigarette detection device in a cigarette bank according to claim 4, characterized in that: The isolation pieces (300) are arranged as optical couplings.

7. The smokestack underfill detection apparatus of claim 4, wherein, The mounting plate (110) is provided with connecting holes (112) for mounting the cigarette store short stick detection device.

8. The smokehouse stick detection apparatus of claim 1, wherein, The application further relates to a cigarette store which comprises the cigarette store short stick detection device and a channel for conveying cigarettes.

9. The smokehouse stick detection apparatus of claim 1, wherein, ​ 10. A cigarette packer, characterized by ​

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