Power and free replenishment production line and cigarette sorting line

Abstract

The utility model provides an accumulation replenishment production line and a cigarette sorting line, the accumulation replenishment production line comprises a conveyor line main body and a box recovery line, the conveyor line main body comprises a first conveyor line, a second conveyor line and a third conveyor line which are sequentially connected end to end, and the first conveyor line and the third conveyor line are oppositely arranged; the first conveying line is connected with the third conveying line through the second conveying line, and the box recycling line and the third conveying line are oppositely arranged. The first conveying line is provided with a cigarette box removing device, the second conveying line is provided with a box body recycling device, and the third conveying line is provided with a power and free chain plate device. According to the stacking replenishment production line, through the arrangement of the conveying line main body and the box body recovery line, more automatic devices can be arranged in a limited space, under the condition that the site and the space are limited, the sorting efficiency of a cigarette sorting line can be fully improved, meanwhile, operators can be reduced, the automation technology is improved, and the production cost is reduced. The problem that cigarette sorting cannot be modified under the condition that the site or space is limited is solved.

Description

Technical Field

[0001] The present application relates to the technical field of cigarette sorting production lines, and in particular to an accumulation and replenishment production line and a cigarette sorting line. Background Art

[0002] As the cigarette industry continues to develop, the specifications and shapes of cigarettes are increasing. Therefore, it is necessary to renovate the factory and improve the efficiency of cigarette sorting equipment. Cigarette sorting equipment is currently divided into fully automatic cigarette sorting production lines and semi-automatic sorting production lines.

[0003] The semi-automatic cigarette sorting line features a cluster of horizontal sorters, typically consisting of 6-8 machines, staffed by five people who perform online replenishment. This process requires manual unpacking, lifting, and placing cigarette cases in the horizontal sorting loading hopper, followed by manual removal of cigarette cases, and finally, manually dropping the cases onto the belt reclaim line. While sorting efficiency is generally adequate during periods of low cigarette demand, the labor intensity is high and fatigue is high. During these periods, operating with five people can lead to shortages and fall short of the sorting pace of the horizontal machines. Furthermore, the labor intensity is extremely high, with work hours sometimes reaching 12-13 hours. This situation calls for targeted improvements, but due to the comprehensive planning of the plant and its location, upgrading and renovating the existing system would result in insufficient space for the sorting line and limited layout, making it impossible to meet the requirements of the renovation.

[0004] Therefore, it is necessary to design a stacking and replenishment production line to solve the above problems. Utility Model Content

[0005] In view of this, in order to overcome the defects of the existing technology, the utility model provides a storage and replenishment production line and a cigarette sorting line, which effectively solves the problem of insufficient space and limited layout of the existing sorting production line, which makes it impossible to meet the transformation needs.

[0006] According to the utility model, a stacking and replenishment production line is provided for conveying and sorting cigarette pieces, wherein the stacking and replenishment production line includes a conveyor line main body and a box recovery line, the conveyor line main body includes a first conveyor line, a second conveyor line and a third conveyor line connected in sequence end to end, the first conveyor line is arranged opposite to the third conveyor line, the first conveyor line is connected to the third conveyor line through the second conveyor line, and the box recovery line is arranged opposite to the third conveyor line; the first conveyor line is provided with a cigarette box rejection device, the second conveyor line is provided with a box recovery device, and the third conveyor line is provided with a stacking chain plate device, the cigarette pieces are conveyed from the first end of the first conveyor line to the cigarette box rejection device for rejecting the cigarette box, so that the cigarette pieces are formed into cigarette piece stacks, the cigarette boxes are conveyed to the box recovery line by the box recovery device, and the cigarette piece stacks are transported to the next production process through the stacking chain plate device.

[0007] Preferably, the accumulation and replenishment production line further includes a transport section, which includes a replenishment trolley and a sorting machine. The sorting machine is arranged opposite to the third conveyor line, and the replenishment trolley is arranged between the third conveyor line and the sorting machine. The cigarette stacks are transported to the sorting machine by the replenishment trolley.

[0008] Preferably, the conveyor line body is formed into a U-shaped structure, the first conveyor line is parallel to the third conveyor line, the second end of the first conveyor line is connected to the first end of the second conveyor line, the first end of the third conveyor line is connected to the second end of the second conveyor line, the cigarette pieces enter from the first end of the first conveyor line, and are output from the second end of the third conveyor line after being removed from the cigarette box.

[0009] Preferably, the first conveyor line is formed as a roller conveyor line for transporting the cigarette pieces, and the second end of the first conveyor line is provided with the box recovery device, which is arranged on the side of the second conveyor line and connected to the box recovery line.

[0010] Preferably, the cigarette box rejection device includes a clamping mechanism and a first pushing mechanism. The cigarette pieces are transported to the cigarette box rejection device through the roller conveyor line. The clamping mechanism clamps the cigarette box. The first pushing mechanism pushes the cigarette piece stack so that the cigarette piece stack is transported to the accumulation chain device.

[0011] Preferably, the rejected cigarette boxes are conveyed to the box recovery device, and the box recovery device conveys the cigarette boxes to the box recovery line via a conveying device.

[0012] Preferably, the conveying device is a second pushing mechanism or a lifting and connecting mechanism.

[0013] Preferably, a workbench is provided at the first end of the first conveying line.

[0014] According to a cigarette sorting line provided by the present invention, the cigarette sorting line includes the accumulation and replenishment production line as described above.

[0015] Preferably, the cigarette sorting line comprises a stocking area and a belt conveyor arranged on the side of the accumulation and replenishment production line, and the belt conveyor surrounds the accumulation and replenishment production line.

[0016] According to the accumulation and replenishment production line of the present invention, through the layout of the conveyor line main body and the box recovery line, it is possible to arrange more automatic devices in a limited space. When the site and space are limited, the sorting efficiency of the cigarette sorting line can be fully improved. At the same time, it can also reduce the number of operators, improve automation technology, reduce costs, and improve operational standards, solving the problem that cigarette sorting cannot be modified due to limited site or space.

[0017] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A schematic structural diagram of an accumulation and replenishment production line according to an embodiment of the present utility model is shown;

[0020] Figure 2 A partial structural schematic diagram of an accumulation and replenishment production line according to an embodiment of the present utility model is shown;

[0021] Figure 3 A partial structural schematic diagram of a cigarette sorting line according to an embodiment of the present utility model is shown.

[0022] Figure numerals: 1- conveyor line main body; 101- first conveyor line; 102- second conveyor line; 103- third conveyor line; 2- box recovery line; 3- cigarette box rejection device; 301- first pushing mechanism; 4- box recovery device; 5- accumulation chain device; 6- cigarette cases; 601- cigarette box; 602- cigarette case stack; 701- replenishment trolley; 702- sorting machine; 8- conveying device; 9- workbench; 10- preparation area; 11- belt conveyor. DETAILED DESCRIPTION

[0023] The following detailed description is provided to help the reader gain a comprehensive understanding of the methods, devices, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, devices, and / or systems described herein will be apparent upon understanding the disclosure of this application. For example, the order of operations described herein is merely illustrative and is not limited to the order set forth herein. Rather, except for operations that must occur in a particular order, changes may be made that will be apparent upon understanding the disclosure of this application. Furthermore, descriptions of features known in the art may be omitted for clarity and brevity.

[0024] The features described herein may be implemented in different forms and should not be construed as being limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many possible ways to implement the methods, devices, and / or systems described herein that will be apparent upon understanding the disclosure of this application.

[0025] Throughout the specification, when an element (such as a layer, region, or substrate) is described as being “on,” “connected to,” “coupled to,” “over,” or “overlaying” another element, it may be directly “on,” “connected to,” “coupled to,” “over,” or “overlaying” another element, or one or more other elements may be present between them. In contrast, when an element is described as being “directly on,” “directly connected to,” “directly coupled to,” “directly over,” or “directly covering” another element, there may be no other elements intervening therebetween.

[0026] As used herein, the term "and / or" includes any one of the associated listed items and any combination of any two or more items.

[0027] Although terms such as "first," "second," and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions are not limited by these terms. Rather, these terms are used only to distinguish one member, component, region, layer, or portion from another member, component, region, layer, or portion. Thus, a first member, component, region, layer, or portion in the examples described herein may also be referred to as a second member, component, region, layer, or portion without departing from the teachings of the examples.

[0028] For ease of description, spatial relational terms such as "above," "upper," "below," and "lower" may be used herein to describe the relationship of one element to another element as shown in the accompanying drawings. Such spatial relational terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, an element described as being "above" or "upper" relative to another element would subsequently be "below" or "lower" relative to the other element. Thus, the term "above" includes both the orientations "above" and "below," depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly.

[0029] The terms used herein are intended only to describe various examples and are not intended to limit the examples. Unless the context clearly indicates otherwise, the singular is intended to include the plural. The terms "include," "comprising," and "having" list the presence of stated features, quantities, operations, components, elements, and / or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof.

[0030] Due to manufacturing techniques and / or tolerances, variations in the shapes shown in the drawings may occur. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include changes in shapes that occur during manufacturing.

[0031] The features of the examples described herein can be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.

[0032] According to the first aspect of the present invention, there is provided a stacking and replenishment production line, such as Figure 1 and Figure 2 As shown, the accumulation and replenishment production line is used for conveying and sorting cigarette cases 6 , and the accumulation and replenishment production line includes a conveying line main body 1 and a box recovery line 2 .

[0033] In the following description, reference will be made to Figure 1 and Figure 2 The detailed structures of the conveyor line main body 1 and the box recovery line 2 of the accumulation and replenishment production line are described in detail.

[0034] like Figure 1 and Figure 2As shown, in an embodiment, in order to solve the problem that the existing site cannot be upgraded and renovated, the accumulation replenishment production line compresses the occupied space of the conveyor line main body 1 and the box recovery line 2, so that more devices can be arranged in a limited space for upgrading and renovation, reducing the number of workers and reducing the labor intensity of workers. Specifically, the conveyor line main body 1 includes a first conveyor line 101, a second conveyor line 102 and a third conveyor line 103 connected end to end. By setting up three sections of conveyor lines, and the conveyor line main body 1 and the box recovery line 2 are arranged at an angle to each other, compared with the existing straight-line conveying, more devices can be arranged to achieve semi-automatic production while reducing the occupied space. The first conveyor line 101 and the third conveyor line 103 are arranged opposite to each other. As accumulation-type production lines, these two sections of conveyor lines can be used to store part of the materials. Setting them facing each other can reduce the occupied space. The first conveyor line 101 is connected to the third conveyor line 103 via the second conveyor line 102. The second conveyor line 102 is located to the side of the first conveyor line 101 and the third conveyor line 103, enabling the connection between the first conveyor line 101 and the third conveyor line 103. Its side location also allows for the rapid output of the cigarette boxes 601 described below. The box recovery line 2 is located opposite the third conveyor line 103, allowing the cigarette boxes 601 to be output from the box recovery line 2 via the second conveyor line 102 without taking up too much space. The first conveyor line 101 is equipped with a cigarette box rejection device 3 for rejecting cigarette boxes 601. The second conveyor line 102 is equipped with a box recovery device 4, and the third conveyor line 103 is equipped with a stacking chain device 5 for transporting and storing the cigarette pieces 602 described below. The cigarette pieces 6 include the cigarette box 601 and the cigarette piece stack 602, which is placed inside the cigarette box 601. The cigarette pieces 6 are conveyed from the first end of the first conveyor line 101 to the cigarette box rejection device 3 for rejecting the cigarette box 601, so that the cigarette pieces 6 are formed into cigarette piece stacks 602. The cigarette box 601 is conveyed to the box recovery line 2 by the box recovery device 4, and the cigarette piece stacks 602 are transported to the next production process through the accumulation chain device 5.

[0035] This accumulation and replenishment production line can use more automatic devices within a limited space, thereby reducing the number of manpower and lowering labor intensity. It can also arrange longer conveyor lines within a limited space to achieve better accumulation and replenishment operations.

[0036] Preferably, if Figure 1 and Figure 2As shown, in an embodiment, the accumulation and replenishment production line may further include a transport unit, which includes a replenishment trolley 701 and a sorting machine 702. The sorting machine 702 is arranged opposite to the third conveyor line 103, and the replenishment trolley 701 is arranged between the third conveyor line 103 and the sorting machine 702. The cigarette stack 602 is transported to the sorting machine 702 by the replenishment trolley 701. The accumulation chain device 5 is docked with the replenishment trolley 701 so that the cigarette stack 602 located on the accumulation chain device 5 is transported to the replenishment trolley 701. The replenishment trolley 701 then transfers the cigarette stack 602 to the sorting machine 702 as needed. The transportation of the cigarette stack 602 can be achieved by a manipulator or a pushing device, both of which are existing technologies and will not be described in detail here.

[0037] Preferably, if Figure 1 and Figure 2 As shown, in the embodiment, the conveyor line main body 1 is formed into a U-shaped structure, the first conveyor line 101 is parallel to the third conveyor line 103, the second end of the first conveyor line 101 is connected to the first end of the second conveyor line 102, the first end of the third conveyor line 103 is connected to the second end of the second conveyor line 102, and the cigarette pieces 6 enter from the first end of the first conveyor line 101, and are output from the second end of the third conveyor line 103 after being removed from the cigarette box 601. The conveyor line main body 1 with a U-shaped structure can increase the length of the conveyor line within a limited space, and more automatic equipment can also be set at the connection point (that is, at both ends of the second conveyor line 102), thereby reducing the number of manpower and reducing labor intensity. The conveyor line main body 1 formed into a U-shaped structure only needs to be provided with one worker at the first end of the first conveyor line 101, that is, Figure 1 Humanoid logo in .

[0038] Preferably, if Figure 1 and Figure 2 As shown, in this embodiment, the first conveyor line 101 is configured as a roller conveyor line for transporting cigarette cases 6. The roller conveyor line includes multiple rollers to facilitate the transport of cigarette cases 6. A case recovery device 4 is provided at the second end of the first conveyor line 101. This device is positioned to the side of the second conveyor line 102 and is connected to the case recovery line 2. Rejected cigarette cases 601 enter the case recovery device 4 and are then transported to the case recovery line 2.

[0039] Preferably, if Figure 1 and Figure 2As shown, in this embodiment, the cigarette case rejection device 3 includes a clamping mechanism and a first pushing mechanism 301. Cigarette pieces 6 are transported to the cigarette case rejection device 3 via a roller conveyor line. The clamping mechanism clamps the cigarette case 601, and the first pushing mechanism 301 pushes the cigarette piece stack 602, causing the cigarette piece stack 602 to be transported to the accumulation chain device 5. The two side covers of the cigarette case 601 are cut open by a worker at the first end of the first conveyor line 101. The cigarette pieces 6 are then transported to the cigarette case rejection device 3 via a roller conveyor line. The clamping mechanism clamps the upper and lower covers of the cigarette case 601, and the first pushing mechanism 301 pushes the cigarette piece stack 602 inside the cigarette case 601 and pushes it to the third conveyor line 103.

[0040] Preferably, if Figure 1 and Figure 2 As shown, in the embodiment, the rejected cigarette boxes 601 are conveyed to the box recovery device 4 , and the box recovery device 4 conveys the cigarette boxes 601 to the box recovery line 2 via the conveying device 8 .

[0041] Preferably, in this embodiment, the conveying device 8 is a second pushing mechanism or a lifting and connecting mechanism. If the conveying device 8 is a second pushing mechanism, the second pushing mechanism directly pushes the cigarette box 601 located in the box recovery device 4 to the box recovery line 2. If the conveying device 8 is a lifting and connecting mechanism, the cigarette box 601 is lowered to the lower level via the lifting and connecting mechanism (e.g., a lifting platform), then transported to the lower level of the box recovery line 2, and then lifted to the box recovery line 2 via another lifting platform.

[0042] Preferably, if Figure 1 and Figure 2 As shown, in the embodiment, a workbench 9 is provided at the first end of the first conveyor line 101 . A worker works on the workbench 9 , manually opens the two side covers of the cigarette box 601 , and pushes the cigarette pieces 6 to the first conveyor line 101 .

[0043] The workflow of the accumulation and replenishment production line is as follows: the workbench 9 is connected to the first conveyor line 101. The two side ear covers of the cigarette case 6 are manually cut open and the cigarette case 6 is pushed onto the first conveyor line 101. The first conveyor line 101 can store four cigarette cases 6. The four cigarette cases 6 are sequentially transported to the cigarette case rejection device 3 via the roller conveyor line. The cigarette case rejection device 3 rejects the cigarette case 601 and pushes the cigarette case stack 602 in the cigarette case 601 to the third conveyor line 103. At this time, the cigarette case 601 is transported to the box recovery device 4 via the first conveyor line 101. The box recovery device 4 shifts the cigarette case 601 to the box recovery line 2. When the accumulation chain device 5 detects that there is a task to transport a cigarette case stack 602, it will move forward by the position of a cigarette case stack 602 and wait for the arrival of the next cigarette case stack 602. The accumulation chain device 5 can store five cigarette cases 6. When the accumulation chain device 5 moves out of the position of the cigarette stack 602, the replenishment trolley 701 is called to receive the cigarette stack 602. After the cigarette stack 602 is received, the replenishment trolley 701 replenishes the cigarette stack 602 to the sorting machine 702 according to the task list. The entire replenishment system operation process is cyclical.

[0044] In addition, in the above description, connection, transmission, transportation and detection are all common technical terms in cigarette production lines. The connection method, movement and transmission process are all known to technical personnel in this field. The connection method can be, for example, the use of fastening bolts, welding, etc., the movement and transmission method can be the use of synchronous belts, conveyor rollers, etc., and the detection method can be the use of laser rangefinders and synchronous sensors, etc., which will not be repeated here.

[0045] The accumulation and replenishment production line can arrange more automatic devices in a limited space through the layout of the conveyor line main body and the box recovery line. When the site and space are limited, the sorting efficiency of the cigarette sorting line can be fully improved. At the same time, it can also reduce the number of operators, improve automation technology, reduce costs, and improve operational standards, solving the problem that cigarette sorting cannot be modified due to limited site or space.

[0046] In addition, if Figure 3 According to a second aspect of the present invention, a cigarette sorting line is provided, comprising the aforementioned accumulation and replenishment production line. During the production process, the accumulation and replenishment production line is deployed, allowing for the installation of more devices within a limited space, thereby improving automation and reducing labor intensity.

[0047] Preferably, if Figure 3 As shown, the cigarette sorting line may further include a stocking area 10 and a belt conveyor 11. The stocking area 10 is used to store materials, and the belt conveyor 11 is used to transport materials.

[0048] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The scope of protection of the present application is not limited thereto. Although the present application has been described in detail with reference to the above-described embodiments, those skilled in the art should understand that any person skilled in the art can modify or easily conceive of changes to the technical solutions described in the above-described embodiments within the technical scope disclosed in the present application, or perform equivalent replacements for some of the technical features thereof. These modifications, changes, or replacements do not deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application shall be subject to the scope of protection of the claims.

Claims

1. A accumulating and replenishing production line for conveying and sorting cigarette cases, characterized in that: The accumulation and replenishment production line includes a conveyor line main body and a box recovery line. The conveyor line main body includes a first conveyor line, a second conveyor line, and a third conveyor line connected end to end. The first conveyor line is arranged opposite to the third conveyor line. The first conveyor line is connected to the third conveyor line through the second conveyor line. The box recovery line is arranged opposite to the third conveyor line. The first conveyor line is provided with a cigarette box rejection device, the second conveyor line is provided with a box recovery device, and the third conveyor line is provided with a stacking chain device. The cigarette pieces are conveyed from the first end of the first conveyor line to the cigarette box rejection device for rejecting cigarette boxes, so that the cigarette pieces are formed into cigarette piece stacks. The cigarette boxes are conveyed to the box recovery line by the box recovery device, and the cigarette piece stacks are transported to the next production process through the stacking chain device.

2. The accumulation and replenishment production line according to claim 1, characterized in that: The accumulation and replenishment production line also includes a transportation part, which includes a replenishment trolley and a sorting machine. The sorting machine is arranged opposite to the third conveyor line, and the replenishment trolley is arranged between the third conveyor line and the sorting machine. The cigarette stacks are transported to the sorting machine by the replenishment trolley.

3. The accumulation and replenishment production line according to claim 1, characterized in that: The conveyor line body is formed into a U-shaped structure, the first conveyor line is parallel to the third conveyor line, the second end of the first conveyor line is connected to the first end of the second conveyor line, and the first end of the third conveyor line is connected to the second end of the second conveyor line. The cigarette pieces enter from the first end of the first conveyor line and are output from the second end of the third conveyor line after being removed from the cigarette box.

4. The accumulation and replenishment production line according to claim 3, characterized in that: The first conveyor line is formed as a roller conveyor line for transporting the cigarette pieces. The second end of the first conveyor line is provided with the box recovery device, which is arranged on the side of the second conveyor line and connected to the box recovery line.

5. The accumulation and replenishment production line according to claim 4, characterized in that: The cigarette box rejection device includes a clamping mechanism and a first pushing mechanism. The cigarette pieces are transported to the cigarette box rejection device through the roller conveyor line. The clamping mechanism clamps the cigarette box, and the first pushing mechanism pushes the cigarette piece stack so that the cigarette piece stack is transported to the accumulation chain plate device.

6. The accumulation and replenishment production line according to claim 4, characterized in that: The rejected cigarette boxes are transported to the box recovery device, and the box recovery device transports the cigarette boxes to the box recovery line through a conveying device.

7. The accumulation and replenishment production line according to claim 6, characterized in that: The conveying device is a second pushing mechanism or a lifting and connecting mechanism.

8. The accumulation and replenishment production line according to claim 1, characterized in that: A workbench is provided at the first end of the first conveying line.

9. A cigarette sorting line, characterized in that: The cigarette sorting line comprises the accumulation and replenishment production line according to any one of claims 1 to 8.

10. The cigarette sorting line according to claim 9, characterized in that: The cigarette sorting line includes a stocking area and a belt conveyor arranged on the side of the accumulation and replenishment production line, and the belt conveyor surrounds the accumulation and replenishment production line.

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