Packaging device

Abstract

The utility model provides a packaging device which is used for packaging carton transparent paper and comprises a lifting channel, a pushing mechanism and two check blocks, the lifting channel extends in the vertical direction, a lifting plate is arranged in the lifting channel, and the lifting plate can move along the lifting channel so as to convey cartons to a packaging station located at the top of the lifting channel; the pushing mechanism is arranged on one side of the packaging station in the first horizontal direction, and the pushing mechanism is used for pushing the carton on the packaging station so that the carton can be moved out of the packaging station; the two stop blocks are arranged on the two sides of the lifting plate in the second horizontal direction, the second horizontal direction is perpendicular to the first horizontal direction, and when the strip box is located on the lifting plate, the two side faces, oppositely arranged in the second horizontal direction, of the strip box are attached to the two stop blocks respectively. The packaging device provided by the utility model can prevent the end part folder from reversely folding the carton paper, so that the product percent of pass is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette packaging, in particular to a packaging device. Background Art

[0002] In the process of cigarette packaging, the outside of the carton must first be wrapped with carton paper, and then transparent paper is wrapped around the outside of the carton paper to achieve a sealing effect. The carton transparent paper packaging machine generally includes two movable end folders, which can contact the side of the carton. During the transparent paper forming process, the carton needs to be lifted to a preset position through a lifting channel, and then the end folder starts to move forward to fold the carton transparent paper. However, in the current carton transparent paper packaging process, the end folder often folds the carton paper on the side of the carton outward when working, such as Figure 3 As shown, resulting in product failure. Utility Model Content

[0003] The utility model aims to solve the technical problem that the end folder often folds the strip of box paper back when folding the transparent paper forward, causing product quality defects and reducing the product qualification rate. The utility model provides a packaging device that can prevent the end folder from folding the strip of box paper back and improve the product qualification rate.

[0004] In order to solve the above technical problems, the inventors explored and found that the main reason why the end folder will fold the end of the strip paper outward is that during the lifting process of the strip box in the lifting channel, the strip paper that is not firmly pasted will open outward under the action of external force, causing the end folder to interfere with the strip paper on the side wall of the strip box when folding the transparent paper. As the end folder continues to move forward, the strip paper is folded back, causing the product to be unqualified.

[0005] The embodiment of the utility model provides a packaging device for packaging a strip box of transparent paper, comprising:

[0006] A lifting channel extends in a vertical direction, wherein a lifting plate is provided in the lifting channel, and the lifting plate can move along the lifting channel to transport the strip box to a packaging station located at the top of the lifting channel;

[0007] A pushing mechanism is arranged at one side of the packaging station along a first horizontal direction, and is used to push the strip box on the packaging station so that the strip box is moved out of the packaging station;

[0008] Two stoppers are arranged on both sides of the lifting plate along a second horizontal direction, the second horizontal direction is perpendicular to the first horizontal direction, when the strip box is located on the lifting plate, two side surfaces of the strip box arranged opposite to each other along the second horizontal direction are respectively fitted with the two stoppers.

[0009] According to another specific embodiment of the utility model, it also includes a forming channel, which is located on a side of the packaging station away from the pushing mechanism. The forming channel extends along a first horizontal direction, and the pushing mechanism can push the strip box into the forming channel.

[0010] According to another specific embodiment of the utility model, the pushing mechanism includes a cigarette pushing plate, which is used to push the cigarette box to move along the first horizontal direction so as to push the cigarette box from the packaging station into the forming channel.

[0011] According to another specific embodiment of the utility model, a folding mechanism is also included for folding the transparent paper, and the folding mechanism includes:

[0012] Two end folders are sequentially arranged on both sides of the cigarette pushing plate along the second horizontal direction, and the end folders are provided with working surfaces. The working surfaces on the two end folders are arranged opposite to each other, and the end folders can reciprocate between a first position and a second position along the first horizontal direction, and the two working surfaces can contact two side surfaces of the cigarette box respectively;

[0013] The two first cylinders are respectively connected to the two end folders, and the first cylinders are used to drive the end folders to move along the first horizontal direction.

[0014] According to another specific embodiment of the utility model, it also includes a sensor, which is arranged at the packaging station, and the sensor is used to detect whether the strip box is located at the packaging station.

[0015] According to another specific embodiment of the utility model, the cigarette pushing plate is connected to the second cylinder, the second cylinder is connected to the solenoid valve, the solenoid valve is used to control the start and stop of the second cylinder, the solenoid valve is electrically connected to the output end of the sensor, when the sensor detects that the cigarette box is located at the packaging station, the solenoid valve controls the second cylinder to start, so that the cigarette pushing plate moves the cigarette box out of the packaging station.

[0016] According to another specific embodiment of the present invention, the stopper is made of stainless steel.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model arranges a stopper on each side of the lifting plate so that the two side surfaces of the strip box can be respectively fitted with the two stoppers. When the strip box runs in the lifting channel, the strip box paper is resisted by the stopper and its ends will not open outwards, so that the strip box paper on the side wall of the strip box can be attached to the strip box, and then the end folder will not interfere with the strip box paper on the side wall of the strip box when folding the transparent paper, so as to avoid the strip box paper from folding back, thereby improving the product qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1A schematic diagram showing a packaging device provided by an embodiment of the utility model when the end folder is located in a first position;

[0020] Figure 2 A schematic diagram showing a packaging device provided by an embodiment of the utility model when the end folder is located in the second position;

[0021] Figure 3 A schematic diagram showing a packaging device provided by an embodiment of the utility model at another viewing angle;

[0022] Figure 4 A schematic diagram of a strip box provided in one embodiment of the utility model is shown.

[0023] Reference numerals:

[0024] 1. Lifting channel; 2. Lifting plate; 3. Packing station; 41. Cigarette pushing plate; 5. Stopper; 6. Forming channel; 71. End folder; 8. Strip box; 81. Side. DETAILED DESCRIPTION

[0025] The following is an explanation of the implementation of the present invention by specific specific embodiments. Those skilled in the art can easily understand other advantages and functions of the present invention from the contents disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to this implementation. On the contrary, the purpose of introducing the utility model in conjunction with the implementation is to cover other options or modifications that may be extended based on the claims of the present invention. In order to provide a deep understanding of the present invention, the following description will include many specific details. The present invention can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present invention, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0026] It should be noted that in this specification, similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0027] The terms “first”, “second”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0028] In the description of this embodiment, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0029] In the current transparent paper packaging process of the strip box, the end folder often folds the strip paper on the side of the strip box outwards during operation, resulting in unqualified products.

[0030] In order to solve the above technical problems, the inventors have explored and found that the main reason why the end folder folds the end of the box paper outward is that during the lifting process of the box in the lifting channel, the box paper that is not firmly attached will open outward under the action of external force, causing the end folder to interfere with the box paper on the side wall of the box when folding the transparent paper. As the end folder continues to move forward, the box paper is folded back. Figure 3 As shown, resulting in product failure.

[0031] The utility model provides a packaging device which can prevent an end folder from folding back a strip of box paper and improve the product qualification rate.

[0032] In order to make the technical solution and advantages of the present invention more clear, the implementation methods of the present invention are described in further detail below.

[0033] refer to Figures 1 to 3 The embodiment of the utility model provides a packaging device, including a lifting channel 1, a pushing mechanism and two blocks 5, the lifting channel 1 is along the vertical direction (such as Figure 1 The lifting channel 1 is provided with a lifting plate 2, which can move along the lifting channel 1 to transport the strip box 8 to the packaging station 3 located at the top of the lifting channel 1. The pushing mechanism extends in a first horizontal direction (as shown in the Z direction in FIG. 1 ). Figure 1 The packing device further comprises a forming channel 6, which is located on the side of the packing station 3 away from the pushing mechanism. The forming channel 6 extends along the first horizontal direction, and the pushing plate 41 can push the box 8 into the forming channel 6. The two stoppers 5 are arranged along the second horizontal direction (as shown in the X direction in FIG. 1 ). Figure 1The second horizontal direction is perpendicular to the first horizontal direction. When the strip box 8 is located on the lifting plate 2, two side surfaces 81 of the strip box 8 that are relatively arranged along the second horizontal direction are respectively fitted with the two stoppers 5.

[0034] Specifically, refer to Figure 1 and Figure 2 The packaging device further includes a folding mechanism, which includes two end folders 71 and two first cylinders (not shown in the figure). The two end folders 71 are sequentially arranged on both sides of the cigarette pushing plate 41 along the second horizontal direction. The end folders 71 are provided with working surfaces, and the working surfaces on the two end folders 71 are arranged opposite to each other. The end folders 71 can reciprocate between the first position and the second position along the first horizontal direction, and the two working surfaces can contact the two side surfaces 81 of the strip box 8 respectively. When the end folder 71 is located in the first position, the end folder 71 is located on the side of the packaging station 3 away from the forming channel 6, such as Figure 1 When the end folder 71 is in the second position, the working surface of the end folder 71 is in contact with the two side surfaces 81 of the strip box 8, as shown in FIG. Figure 2 As shown, the folding of the transparent paper of the strip box 8 is completed. The two first cylinders are respectively connected to the two end folders 71, and the first cylinders are used to drive the end folders 71 to move along the first horizontal direction.

[0035] When it is necessary to wrap transparent paper outside the strip box 8, first place the strip box 8 on the lifting plate 2 so that the two sides of the strip box 8 are respectively in contact with the two stoppers 5, and then the strip box 8 begins to be transported along the lifting channel 1 driven by the lifting plate 2. When the strip box 8 reaches the packaging station 3 located at the top of the lifting channel 1, the cigarette pushing plate 41 begins to push the strip box 8 into the forming channel 6, and at the same time, the two end folders 71 also begin to move toward the strip box 8, and the working surfaces on the two end folders 71 can respectively contact the two sides 81 of the strip box 8 to fold the transparent paper of the strip box 8. When the end folder 71 moves to the second position, the folding of the transparent paper of the strip box 8 is completed, and then the end folder 71 returns to the first position to wait for the next strip box 8.

[0036] The utility model provides a stopper 5 on each side of the lifting plate 2 so that the two side surfaces of the strip box 8 can be respectively fitted with the two stoppers 5. When the strip box 8 runs in the lifting channel 1, the strip box paper is resisted by the stopper 5, and its side surface 81 will not open outward, so that the strip box paper on the side surface 81 can be adhered to the strip box 8, and then the end folder 71 will not interfere with the strip box paper on the side surface 81 when folding the transparent paper, thereby avoiding the strip box paper from folding back, thereby improving the product qualification rate.

[0037] Optionally, the packaging device further includes a sensor (not shown in the figure), which is arranged at the packaging station 3, and the sensor is used to detect whether the cigarette box 8 is located at the packaging station 3. The cigarette pushing plate 31 is connected to a second cylinder (not shown in the figure), and the second cylinder is connected to a solenoid valve (not shown in the figure), which is used to control the start and stop of the second cylinder. The solenoid valve is electrically connected to the output end of the sensor. When the sensor detects that the cigarette box 8 is located at the packaging station 3, the solenoid valve controls the second cylinder to start, so that the cigarette pushing plate 41 moves the cigarette box 8 out of the packaging station 3.

[0038] The utility model is provided with a sensor. When the sensor detects that the cigarette box 8 is located at the packaging station 3, the sensor can transmit a signal to the solenoid valve, and then the solenoid valve controls the second cylinder to start, so that the cigarette pushing plate 41 moves the cigarette box 8 out of the packaging station 3. The utility model is provided with a sensor, and the solenoid valve can be automatically started to enable the cigarette pushing plate 41 to start pushing the cigarette box 8, without the need for manual start by the operator, thereby saving manpower and improving work efficiency.

[0039] Optionally, the material of the stopper 5 is stainless steel. Stainless steel has good corrosion resistance, which can make the stopper 5 more durable.

[0040] Although the present invention has been illustrated and described with reference to certain preferred embodiments of the present invention, it should be understood by those skilled in the art that the above contents are further detailed descriptions of the present invention in combination with specific embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. Those skilled in the art may make various changes in form and details, including making several simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A packaging device for packaging strips of transparent paper, characterized in that: The packaging device comprises: A lifting channel extending in a vertical direction, wherein a lifting plate is provided in the lifting channel, and wherein the lifting plate can move along the lifting channel to transport the strip box to a packaging station located at the top of the lifting channel; A pushing mechanism is arranged at one side of the packaging station along a first horizontal direction, and the pushing mechanism is used to push the strip box on the packaging station so that the strip box is moved out of the packaging station; Two stoppers are arranged on both sides of the lifting plate along a second horizontal direction, and the second horizontal direction is perpendicular to the first horizontal direction. When the strip box is located on the lifting plate, two side surfaces of the strip box that are relatively arranged along the second horizontal direction are respectively fitted with the two stoppers.

2. The packaging device according to claim 1, characterized in that It also includes a forming channel, which is located at a side of the packaging station away from the pushing mechanism, and the forming channel extends along the first horizontal direction. The pushing mechanism can push the strip box into the forming channel.

3. The packaging device according to claim 2, characterized in that: The pushing mechanism comprises a cigarette pushing plate, and the cigarette pushing plate is used to push the cigarette box to move along the first horizontal direction, so as to push the cigarette box from the packaging station into the forming channel.

4. The packaging device according to claim 3, characterized in that: It also includes a folding mechanism for folding the transparent paper, and the folding mechanism includes: Two end folders are sequentially arranged on both sides of the cigarette pushing plate along the second horizontal direction, the end folders are provided with working surfaces, the working surfaces on the two end folders are arranged opposite to each other, the end folders can reciprocate between a first position and a second position along the first horizontal direction, and the two working surfaces can contact the two side surfaces of the cigarette box respectively; Two first cylinders are connected to the two end folders respectively, and the first cylinders are used to drive the end folders to move along the first horizontal direction.

5. The packaging device according to claim 4, characterized in that: It also includes a sensor, which is arranged at the packaging station, and the sensor is used to detect whether the strip box is located at the packaging station.

6. The packaging device according to claim 5, characterized in that: The cigarette pushing plate is connected to a second cylinder, and the second cylinder is connected to a solenoid valve. The solenoid valve is used to control the start and stop of the second cylinder. The solenoid valve is electrically connected to the output end of the sensor. When the sensor detects that the cigarette box is located at the packaging station, the solenoid valve controls the second cylinder to start, so that the cigarette pushing plate moves the cigarette box out of the packaging station.

7. The packaging device according to claim 6, characterized in that The material of the stopper is stainless steel.

Images