Cigarette box conveying mechanism

Abstract

The utility model relates to a cigarette box conveying mechanism. The cigarette box tray conveying and lifting mechanism is installed between the double-layer conveying rollers and the forklift double-layer roller conveyor, and the double-layer conveying rollers and the forklift double-layer roller conveyor are double-layer roller mechanisms controlled by different driving mechanisms to operate. The double-layer conveying rollers and upper-layer rollers of the forklift double-layer roller conveyor are both bidirectional conveying rollers controlled by two contactors, and the double-layer conveying rollers and lower-layer rollers of the forklift double-layer roller conveyor are both unidirectional conveying rollers controlled by a single contactor. Four sensors for controlling the lifting height of the cigarette box tray conveying and lifting mechanism are arranged on the cigarette box tray conveying and lifting mechanism, and the lifting heights controlled by the four sensors correspond to the heights of an upper roller and a lower roller of the double-layer conveying roller and the heights of an upper roller and a lower roller of the forklift double-layer roller conveyor respectively. According to the device, the labor intensity of workers is reduced, and the conveying efficiency of the smoke boxes is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cigarette box conveying and transportation, and in particular to a cigarette box conveying mechanism. Background Art

[0002] In the related art, cigarette boxes are placed on cigarette box pallets and transported by conveyor rollers. When transporting the cigarette boxes, a forklift is required to lift the cigarette box pallet fully loaded with cigarette boxes and place it on the starting end of the conveyor rollers for transportation. After the cigarette boxes are transported to the right place, they are taken away by a robot, and then the cigarette box pallets are manually collected and then transported to the starting end of the conveyor rollers for placement. The transportation of the cigarette boxes is time-consuming and labor-intensive, which greatly affects the transportation efficiency of the cigarette boxes. Utility Model Content

[0003] In order to solve or partially solve the problems existing in the related art, the present application provides a cigarette box conveying mechanism, which reduces the labor intensity of the staff and improves the conveying efficiency of the cigarette boxes.

[0004] The present application provides a cigarette box conveying mechanism, a double-layer conveying roller 1, a cigarette box pallet conveying and lifting mechanism 2, and a forklift double-layer roller conveyor 3; the cigarette box pallet conveying and lifting mechanism 2 is installed between the double-layer conveying roller 1 and the forklift double-layer roller conveyor 3, the double-layer conveying roller 1 and the forklift double-layer roller conveyor 3 are both double-layer roller mechanisms controlled and operated by different driving mechanisms, the upper rollers of the double-layer conveying roller 1 and the forklift double-layer roller conveyor 3 are both bidirectional conveying rollers controlled by two contactors, and the lower rollers of the double-layer conveying roller 1 and the forklift double-layer roller conveyor 3 are both unidirectional conveying rollers controlled by a single contactor, and the cigarette box pallet conveying and lifting mechanism 2 is provided with four sensors for controlling the lifting height of the cigarette box pallet conveying and lifting mechanism 2, and the lifting heights controlled by the four sensors correspond to the heights of the upper roller and lower roller of the double-layer conveying roller 1 and the upper roller and lower roller of the forklift double-layer roller conveyor 3, respectively.

[0005] An empty pallet conveying and lifting mechanism 4 is arranged at one end of the double-layer conveying roller 1 away from the cigarette box pallet conveying and lifting mechanism 2. Two sensors for controlling the lifting height of the empty pallet conveying and lifting mechanism 4 are arranged on the empty pallet conveying and lifting mechanism 4. The lifting heights controlled by the two sensors correspond to the heights of the upper roller and the lower roller of the double-layer conveying roller 1 respectively.

[0006] Optionally, in some schemes, the cigarette box tray conveying lifting mechanism 2 includes a base 21, a gantry lifting bracket 22, a lifting drive motor 23, a lifting drive chain 24, a lifting roller 25, and a lifting roller driving mechanism 26. The gantry lifting bracket 22 is symmetrically installed in the middle of the two ends of the top surface of the base 21, the lifting drive chain 24 is vertically installed on the gantry lifting bracket 22, and is connected to the lifting drive motor 23 in transmission. The two ends of the lifting roller 25 are respectively vertically slidably connected to the two gantry lifting brackets 22, and are fixedly connected to the lifting drive chain 24 through a connecting block. The lifting roller driving mechanism 26 is connected to the lifting roller 25 in transmission.

[0007] Optionally, in some schemes, an arc-shaped limiting mechanism 27 is provided at the top of the gantry lifting bracket 22, slide rails are provided on both sides of the gantry lifting bracket 22, the lifting roller 25 is slidably connected to the slide rails through a slider, and the arc-shaped limiting mechanism 27 is provided at the top of the slide rails.

[0008] Optionally, in some solutions, a protective cover 28 is installed on the outer side of the gantry lifting bracket 22 , and the lifting drive chain 24 is located on the inner side of the protective cover 28 .

[0009] Optionally, in some solutions, the structure of the empty pallet conveying and lifting mechanism 4 is the same as the structure of the cigarette box pallet conveying and lifting mechanism 2.

[0010] The technical solution provided by this application may have the following beneficial effects:

[0011] The present application completes the transportation of cigarette boxes and the return of empty pallets through the cooperation of double-layer conveying rollers, a cigarette box pallet conveying and lifting mechanism, a forklift double-layer roller conveyor and an empty pallet conveying and lifting mechanism, thereby reducing the labor intensity of the staff and improving the transportation efficiency of the cigarette boxes.

[0012] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0014] Figure 1 is a structural schematic diagram of a cigarette box conveying mechanism shown in an embodiment of the present application;

[0015] Figure 2 It is a structural schematic diagram of a cigarette box tray conveying and lifting mechanism shown in an embodiment of the present application;

[0016] Figure 3It is another structural schematic diagram of the cigarette box tray conveying and lifting mechanism shown in an embodiment of the present application.

[0017] Reference numerals:

[0018] 1- double-layer conveying roller, 2- cigarette box pallet conveying lifting mechanism, 3- forklift double-layer roller conveyor, 4- empty pallet conveying lifting mechanism, 21- base, 22- gantry lifting bracket, 23- lifting drive motor, 24- lifting drive chain, 25- lifting roller, 26- lifting roller drive mechanism, 27- arc limit mechanism, 28- protective cover. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0020] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0021] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0022] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] In view of the above problems, an embodiment of the present application provides a cigarette box conveying mechanism, which reduces the labor intensity of the staff and improves the conveying efficiency of the cigarette boxes.

[0024] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0025] See also Figure 1 , the cigarette box conveying mechanism comprises a double-layer conveying roller 1, a cigarette box pallet conveying and lifting mechanism 2, and a forklift double-layer roller conveyor 3; the cigarette box pallet conveying and lifting mechanism 2 is installed between the double-layer conveying roller 1 and the forklift double-layer roller conveyor 3, the double-layer conveying roller 1 and the forklift double-layer roller conveyor 3 are both double-layer roller mechanisms controlled and operated by different driving mechanisms, the upper rollers of the double-layer conveying roller 1 and the forklift double-layer roller conveyor 3 are both bidirectional conveying rollers controlled by two contactors, and the lower rollers of the double-layer conveying roller 1 and the forklift double-layer roller conveyor 3 are both unidirectional conveying rollers controlled by a single contactor, and the cigarette box pallet conveying and lifting mechanism 2 is provided with four sensors for controlling the lifting height of the cigarette box pallet conveying and lifting mechanism 2, and the lifting heights controlled by the four sensors correspond to the heights of the upper roller and lower roller of the double-layer conveying roller 1 and the upper roller and lower roller of the forklift double-layer roller conveyor 3, respectively.

[0026] An empty pallet conveying and lifting mechanism 4 is arranged at one end of the double-layer conveying roller 1 away from the cigarette box pallet conveying and lifting mechanism 2. Two sensors for controlling the lifting height of the empty pallet conveying and lifting mechanism 4 are arranged on the empty pallet conveying and lifting mechanism 4. The lifting heights controlled by the two sensors correspond to the heights of the upper roller and the lower roller of the double-layer conveying roller 1 respectively.

[0027] During operation, the forklift places the pallet loaded with cigarette boxes on the upper roller of the forklift's double-layer roller conveyor 3, and the pallet loaded with cigarette boxes is driven forward by the positive rotation of the upper roller of the forklift's double-layer roller conveyor 3. The height of the cigarette box pallet conveying and lifting mechanism 2 is adjusted to correspond to the height of the upper roller of the forklift's double-layer roller conveyor 3, and the pallet loaded with cigarette boxes is conveyed to the cigarette box pallet conveying and lifting mechanism 2; then, the height of the cigarette box pallet conveying and lifting mechanism 2 is adjusted to correspond to the height of the upper roller of the double-layer conveying roller 1, and the pallet loaded with cigarette boxes is conveyed to the upper roller of the double-layer conveying roller 1 for conveying. After conveying to the designated position, the robot takes away the cigarette box, and the empty pallet continues to move forward; the height of the empty pallet conveying and lifting mechanism 4 is adjusted to correspond to the height of the upper roller of the double-layer conveying roller 1 The empty pallet is transported to the empty pallet conveying and lifting mechanism 4 according to the height corresponding to the lower roller of the double-layer conveying roller 1, and the empty pallet conveying and lifting mechanism 4 drives the empty pallet to descend to the height corresponding to the lower roller of the double-layer conveying roller 1. The empty pallet conveying and lifting mechanism 4 lowers the empty pallet and returns it to the lower roller of the double-layer conveying roller 1, and the lower roller of the double-layer conveying roller 1 returns the empty pallet; the height of the cigarette box pallet conveying and lifting mechanism 2 is adjusted to correspond to the height of the lower roller of the double-layer conveying roller 1, and the empty pallet is received, and the empty pallet is driven to adjust to the height corresponding to the lower roller of the forklift double-layer roller conveyor 3, and the empty pallet is returned and output for recycling. When the pallet loaded with cigarette boxes needs to be returned, it can be returned through the upper roller of the double-layer conveying roller 1 and the upper roller of the forklift double-layer roller conveyor 3.

[0028] See also Figure 2-3 In some embodiments, the cigarette box tray conveying lifting mechanism 2 includes a base 21, a gantry lifting bracket 22, a lifting drive motor 23, a lifting drive chain 24, a lifting roller 25, and a lifting roller driving mechanism 26. The gantry lifting bracket 22 is symmetrically installed in the middle of both ends of the top surface of the base 21. The lifting drive chain 24 is vertically installed on the gantry lifting bracket 22 and is connected to the lifting drive motor 23 in a transmission manner. The two ends of the lifting roller 25 are respectively connected to the two gantry lifting brackets 22 in a vertical sliding manner, and are fixedly connected to the lifting drive chain 24 through a connecting block. The lifting roller driving mechanism 26 is connected to the lifting roller 25 in a transmission manner.

[0029] During operation, the lifting drive motor 23 drives the lifting drive chain 24 to operate, and the lifting drive chain 24 drives the lifting roller 25 to lift vertically and adjust the working height of the lifting roller 25. The operation of the lifting roller 25 is driven by the lifting roller drive mechanism 26 to rotate forward and reverse.

[0030] In some embodiments, an arc-shaped limiting mechanism 27 is provided at the top of the gantry lifting bracket 22, slide rails are provided on both sides of the gantry lifting bracket 22, the lifting roller 25 is slidably connected to the slide rails through a slider, and the arc-shaped limiting mechanism 27 is provided at the top of the slide rails.

[0031] During operation, the lifting roller 25 is driven by the lifting drive chain 24 to slide and lift on the slide rail, and the arc-shaped limiting mechanism 27 limits the rising height of the lifting roller 25 to prevent the lifting roller 25 from falling out during the rising process.

[0032] In some embodiments, a protective cover 28 is installed on the outer side of the gantry lifting bracket 22 , and the lifting drive chain 24 is located on the inner side of the protective cover 28 .

[0033] During operation, the protective cover 28 protects the lifting drive chain 24 and prevents the lifting drive chain 24 from causing harm to the staff.

[0034] The structure of the empty tray conveying and lifting mechanism 4 is the same as that of the cigarette box tray conveying and lifting mechanism 2 , the working process is the same as that of the cigarette box tray conveying and lifting mechanism 2 , and the control principle is consistent.

[0035] Finally, it should be noted that, in this article, relationships such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms include, include or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A cigarette box conveying mechanism, characterized in that: The cigarette box conveying mechanism comprises a double-layer conveying roller (1), a cigarette box pallet conveying and lifting mechanism (2), and a forklift double-layer roller conveyor (3); the cigarette box pallet conveying and lifting mechanism (2) is installed between the double-layer conveying roller (1) and the forklift double-layer roller conveyor (3); the double-layer conveying roller (1) and the forklift double-layer roller conveyor (3) are double-layer roller mechanisms controlled and operated by different driving mechanisms; the upper rollers of the double-layer conveying roller (1) and the forklift double-layer roller conveyor (3) are both bidirectional conveying rollers controlled by two contactors; the lower rollers of the double-layer conveying roller (1) and the forklift double-layer roller conveyor (3) are both unidirectional conveying rollers controlled by a single contactor; the cigarette box pallet conveying and lifting mechanism (2) is provided with four sensors for controlling the lifting height of the cigarette box pallet conveying and lifting mechanism (2); the lifting heights controlled by the four sensors correspond to the heights of the upper roller and lower roller of the double-layer conveying roller (1) and the upper roller and lower roller of the forklift double-layer roller conveyor (3); An empty pallet conveying and lifting mechanism (4) is arranged at one end of the double-layer conveying roller (1) away from the cigarette box pallet conveying and lifting mechanism (2); two sensors for controlling the lifting height of the empty pallet conveying and lifting mechanism (4) are arranged on the empty pallet conveying and lifting mechanism (4); the lifting heights controlled by the two sensors correspond to the heights of the upper roller and the lower roller of the double-layer conveying roller (1), respectively.

2. The cigarette box conveying mechanism according to claim 1, characterized in that: The cigarette box tray conveying and lifting mechanism (2) comprises a base (21), a gantry lifting bracket (22), a lifting drive motor (23), a lifting drive chain (24), a lifting roller (25), and a lifting roller driving mechanism (26). The gantry lifting bracket (22) is symmetrically mounted at the middle of both ends of the top surface of the base (21). The lifting drive chain (24) is vertically mounted on the gantry lifting bracket (22) and is connected to the lifting drive motor (23) in a transmission manner. The two ends of the lifting roller (25) are respectively connected to the two gantry lifting brackets (22) in a vertical sliding manner and are fixedly connected to the lifting drive chain (24) through a connecting block. The lifting roller driving mechanism (26) is connected to the lifting roller (25) in a transmission manner.

3. The cigarette box conveying mechanism according to claim 2, characterized in that: The top of the gantry lifting bracket (22) is provided with an arc-shaped limiting mechanism (27), and slide rails are provided on both sides of the gantry lifting bracket (22). The lifting roller (25) is slidably connected to the slide rails through a slider, and the arc-shaped limiting mechanism (27) is provided on the top of the slide rails.

4. The cigarette box conveying mechanism according to claim 2 or 3, characterized in that: A protective cover (28) is installed on the outer side of the gantry lifting bracket (22), and the lifting drive chain (24) is located on the inner side of the protective cover (28).

5. The cigarette box conveying mechanism according to claim 4, characterized in that: The structure of the empty tray conveying and lifting mechanism (4) is the same as the structure of the cigarette box tray conveying and lifting mechanism (2).

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