Transparent paper conveying structure of cigarette packer

Abstract

The utility model relates to the technical field of cigarette packaging machines, in particular to a transparent paper conveying structure of a cigarette packaging machine, which comprises a mounting seat, a wind-up roller is fixedly connected to the top of a blanking table top, a first negative pressure air pump is fixedly mounted on the inner side of the blanking table top, a film laminating roller is rotatably connected to the inner side of a positioning block, and a second negative pressure air pump is fixedly mounted on the inner side of the positioning block. And the right side of the mounting base is fixedly connected with a feeding table board, and a second negative pressure air pump is fixedly mounted at the bottom of the feeding table board. According to the transparent paper conveying structure of the cigarette packaging machine, a negative pressure area is formed in a first negative pressure air opening by starting a first negative pressure air pump, transparent film paper is attracted to be attached to the right side of a discharging table top to move downwards, then a negative pressure area is formed in a second negative pressure air opening through a second negative pressure air pump, and the transparent film paper is attached to and moved to an area below a film covering roller; and at the moment, the turret tray is in rolling contact with the film laminating roller, and the cigarette case on the inner side of the turret tray is packaged, so that friction loss caused when transparent paper is conveyed by a traditional conveying belt is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette packaging machines, in particular to a transparent paper transmission structure of a cigarette packaging machine. Background Art

[0002] Cigarette packaging machine refers to the cigarette production line machine including small packs, strip packs, various transparent paper outer packaging and boxing processing processes. It is commonly seen in the last process of the cigarette production line. Among them, the transparent paper packaging machine is the main model of ultra-high-speed packaging equipment in existing tobacco packaging. Its function is to wrap a layer of transparent paper on the outside of small boxes of cigarette packs to facilitate moisture-proofing, storage and transportation of the products.

[0003] After searching, it was found that according to the invention patent with Chinese patent publication number CN110844217A, a device and method for conveying cigarette rods at a standstill and a cigarette packaging machine are disclosed. The cigarette packaging machine in this invention patent is characterized by the surfaces of a first conveyor belt and a second conveyor belt both being against the cigarette rods in a transparent paper shaping device. As the first and second conveyor belts rotate, the cigarette rods between the first and second conveyor belts move along the cigarette rod channel in a direction away from the transparent paper shaping device for packaging.

[0004] However, the cigarette packaging machine contacts the transparent paper structure through the first transmission belt and the second transmission belt. At this time, friction will occur between the transmission belt and the transparent paper, which will easily increase the loss of the transparent paper during the movement process and reduce the effective utilization rate of the transparent paper. Therefore, the device and method for transporting cigarette rods and the cigarette packaging machine for transporting transparent paper need to be further improved. Therefore, a transparent paper transmission structure of a cigarette packaging machine is proposed. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a transparent paper transmission structure for a cigarette packaging machine, which has the advantage of effectively reducing the friction loss of the transmission belt on the transparent paper structure, and solves the problem in the above-mentioned background technology that the device and method for conveying cigarette rods when the machine is stopped and the cigarette packaging machine use the first transmission belt and the second transmission belt to contact and convey the transparent paper, which easily causes friction loss of the transparent paper.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a transparent paper conveying structure of a cigarette packaging machine, comprising a mounting seat, a packaging material discharging structure being provided on the top of the mounting seat;

[0007] The packaging discharge structure includes a material unloading table fixed on the left side of the mounting seat, a winding roller is fixedly connected to the top of the material unloading table, a first negative pressure air pump is fixedly installed on the inner side of the material unloading table, a positioning block is fixedly installed on the top of the mounting seat, a laminating roller is rotatably connected to the inner side of the positioning block, a feeding table is fixedly connected to the right side of the mounting seat, a second negative pressure air pump is fixedly installed on the bottom of the feeding table, and a turntable is provided on the right side of the mounting seat.

[0008] Furthermore, a number of No. 1 air duct structures are opened through the interior of the unloading table, the top of the first negative pressure air pump is fixedly connected to the No. 1 exhaust pipe, and the rear side of the first negative pressure air pump is fixedly connected to the No. 1 blowing pipe, and the No. 1 blowing pipe is connected to the left side of the No. 1 air duct at the end facing away from the first negative pressure air pump.

[0009] Furthermore, a number of No. 1 negative pressure air vents are opened on the right side of the unloading table, and each of the No. 1 negative pressure air vents is interconnected with each No. 1 air duct. The outside of the winding roller is rolled up with transparent film paper, and the lower end of the transparent film paper is in contact with the right side of the unloading table.

[0010] Furthermore, there are two positioning blocks, which are respectively located on the top front side and the top rear side of the mounting seat. A driving motor is fixedly installed on the front side of one of the positioning blocks, and the output end of the driving motor is coaxially fixed with the front end of the coating roller.

[0011] Furthermore, the feeding table is close to the right side of the coating roller, and a number of No. 2 air channels with a through structure are opened inside the feeding table. The right end of the second negative pressure air pump is fixedly connected to the No. 2 exhaust pipe, and the front side of the second negative pressure air pump is fixedly connected to the No. 2 blowing pipe, and the No. 2 blowing pipe is through-connected to the bottom of the No. 2 air channel at the end facing away from the second negative pressure air pump.

[0012] Furthermore, a number of No. 2 negative pressure vents are provided on the top of the feeding table, each of which is interconnected with each No. 2 air duct. Cigarette boxes are placed in a circular array structure on the inner side of the turntable, and the outer side of the coating roller is in contact with the outer side of the turntable, which has the beneficial effect of

[0013] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0014] The transparent paper transmission structure of the cigarette packaging machine applies transparent film paper by rotating the winding roller, starts the first negative pressure air pump to form a negative pressure area at the No. 1 negative pressure air outlet on the right side of the unloading table, attracts the transparent film paper to adhere to the right side of the unloading table and move downward, then uses the second negative pressure air pump to form a negative pressure area at the No. 2 negative pressure air outlet on the top of the feeding table, so that the transparent film paper adheres and moves to the area below the laminating roller. At this time, the turntable rolls and contacts the laminating roller, so that the transparent film paper is covered on the cigarette box structure inside the turntable, thereby effectively avoiding the friction loss caused by the traditional conveyor belt when transporting transparent paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the transparent paper transmission structure of the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the mounting base structure in perspective;

[0017] Figure 3 for Figure 2 Schematic diagram of some structures;

[0018] Figure 4 for Figure 2 Schematic diagram of the feeding table structure from perspective.

[0019] In the figure: 1. Mounting seat; 2. Packaging discharge structure; 201. Unloading table; 202. Winding roller; 203. First negative pressure air pump; 204. Positioning block; 205. Laminating roller; 206. Feeding table; 207. Second negative pressure air pump; 208. Turntable; 3. Transparent film paper; 4. Driving motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 A transparent paper transmission structure of a cigarette packaging machine includes a mounting base 1, and a packaging discharge structure 2 is provided on the top of the mounting base 1.

[0022] The packaging discharge structure 2 includes a discharge table 201 fixed on the left side of the mounting seat 1, a winding roller 202 is fixedly connected to the top of the discharge table 201, a first negative pressure air pump 203 is fixedly installed on the inner side of the discharge table 201, a positioning block 204 is fixedly installed on the top of the mounting seat 1, a coating roller 205 is rotatably connected to the inner side of the positioning block 204, a feeding table 206 is fixedly connected to the right side of the mounting seat 1, a second negative pressure air pump 207 is fixedly installed on the bottom of the feeding table 206, and a turntable 208 is provided on the right side of the mounting seat 1.

[0023] according to Figure 1 As shown, the first negative pressure air pump 203 sucks the outside air through the No. 1 exhaust pipe, sends the air into the No. 1 air duct through the No. 1 blowing pipe, and then sends it to the No. 1 negative pressure air outlet. The No. 1 negative pressure air outlet supplies air at a special angle, forming a negative pressure area on the right side of the unloading table 201, sucking down the transparent film paper 3 applied by the winding roller 202, so that the transparent film paper 3 is moved in contact with the No. 1 negative pressure air outlet on the right side of the unloading table 201.

[0024] according to Figure 1 and Figure 2 as well as Figure 4 As shown, the driving motor 4 is controlled to drive the coating roller 205 so that it is adhered to the outer side of the turret plate 208 and rolls. The second negative pressure air pump 207 draws in the outside air through the No. 2 exhaust pipe, and sends the air into the No. 2 air duct through the No. 2 exhaust pipe, and then sends it to the No. 2 negative pressure air outlet. The No. 2 negative pressure air outlet supplies air at a special angle, forming a negative pressure area at the bottom of the coating roller 205 and the top of the feeding table 206, attracting the transparent film paper 3 to adhere to the bottom of the coating roller 205.

[0025] according to Figure 1 As shown, at this time, the laminating roller 205 rotates in contact with the outer side of the turret plate 208. Whenever the cigarette box moves to the outer side of the laminating roller 205, the cigarette box is packaged by the transparent film paper 3.

[0026] To sum up, the transparent paper transmission structure of the cigarette packaging machine applies the transparent film paper 3 by rotating the winding roller 202, starts the first negative pressure air pump 203 to form a negative pressure area at the No. 1 negative pressure air outlet on the right side of the unloading table 201, attracts the transparent film paper 3 to fit the right side of the unloading table 201 and move downward, and then forms a negative pressure area at the No. 2 negative pressure air outlet on the top of the feeding table 206 through the second negative pressure air pump 207, so that the transparent film paper 3 fits and moves to the area below the laminating roller 205. At this time, the turntable 208 rolls and contacts the laminating roller 205, so that the transparent film paper 3 is wrapped around the cigarette box structure on the inner side of the turntable 208, thereby effectively avoiding the friction loss caused by the traditional conveyor belt when conveying transparent paper, and solves the problem that the existing device and method for conveying cigarette strips when the machine is stopped and uses the first transmission belt and the second transmission belt to contact and convey transparent paper, which easily causes friction loss of transparent paper.

[0027] It should be noted that, in this document, relational terms 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 the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transparent paper transmission structure for a cigarette packaging machine, comprising a mounting seat (1), characterized in that: A packaging discharge structure (2) is provided on the top of the mounting seat (1); The packaging discharge structure (2) comprises a material unloading table (201) fixed on the left side of the mounting seat (1), the top of the material unloading table (201) is fixedly connected to a winding roller (202), the inner side of the material unloading table (201) is fixedly installed with a first negative pressure air pump (203), the top of the mounting seat (1) is fixedly installed with a positioning block (204), the inner side of the positioning block (204) is rotatably connected to a coating roller (205), the right side of the mounting seat (1) is fixedly connected to a feeding table (206), the bottom of the feeding table (206) is fixedly installed with a second negative pressure air pump (207), and a turret plate (208) is provided on the right side of the mounting seat (1).

2. The transparent paper conveying structure of a cigarette packaging machine according to claim 1, characterized in that: The interior of the unloading table (201) is provided with a number of No. 1 air duct structures, the top of the first negative pressure air pump (203) is fixedly connected to the No. 1 exhaust pipe, and the rear side of the first negative pressure air pump (203) is fixedly connected to the No. 1 blowing pipe, and the No. 1 blowing pipe is connected to the left side of the No. 1 air duct at the end facing away from the first negative pressure air pump (203).

3. The transparent paper conveying structure of a cigarette packaging machine according to claim 2, characterized in that: A number of No. 1 negative pressure air vents are provided on the right side of the unloading table (201), and each No. 1 negative pressure air vent is interconnected with each No. 1 air duct. A transparent film paper (3) is rolled up on the outside of the winding roller (202), and the lower end of the transparent film paper (3) is in contact with the right side of the unloading table (201).

4. The transparent paper conveying structure of a cigarette packaging machine according to claim 1, characterized in that: There are two positioning blocks (204), which are respectively located at the top front side and the top rear side of the mounting seat (1). A driving motor (4) is fixedly mounted on the front side of one of the positioning blocks (204), and the output end of the driving motor (4) is coaxially fixed with the front end of the coating roller (205).

5. The transparent paper conveying structure of a cigarette packaging machine according to claim 1, characterized in that: The feeding table (206) is close to the right side of the coating roller (205), and a number of No. 2 air ducts with a through structure are opened inside the feeding table (206). The right end of the second negative pressure air pump (207) is fixedly connected to the No. 2 exhaust pipe, and the front side of the second negative pressure air pump (207) is fixedly connected to the No. 2 blowing pipe. The No. 2 blowing pipe is through-connected to the bottom of the No. 2 air duct at the end facing away from the second negative pressure air pump (207).

6. The transparent paper conveying structure of a cigarette packaging machine according to claim 5, characterized in that: A number of No. 2 negative pressure air vents are provided on the top of the feeding table (206), and each No. 2 negative pressure air vent is interconnected with each No. 2 air duct. Cigarette boxes are placed in a circular array structure on the inner side of the turntable (208), and the outer side of the coating roller (205) is in contact with the outer side of the turntable (208).

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