Tobacco packaging positioning paperboard butt joint device

Abstract

The utility model relates to the technical field of tobacco packaging production, in particular to a tobacco packaging positioning paperboard butt joint device which comprises a bottom plate, supporting plates are fixedly installed at the two ends of the bottom plate, a motor is fixedly installed on the outer side of one supporting plate, and the output end of the motor penetrates through the supporting plate and is fixedly connected with a rotating shaft. The rotating shaft is rotationally connected with the supporting plate, driving bevel gears are fixedly installed at the two ends of the rotating shaft, screw rods are symmetrically and rotationally installed at the two ends of the bottom plate, and driven bevel gears are fixedly installed at the top ends of the screw rods. The motor, the rotating shaft, the screw rod and the like drive the placement plate for receiving the card paper to move downwards, so that the height of the card paper is not changed when the card paper falls to the uppermost layer of the placement plate, meanwhile, the stacked card paper is prevented from shaking through the main flush plate and the auxiliary flush plate, the card paper is stacked flatly, the card paper is prevented from being misplaced, and the card paper can enter the next treatment process conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco packaging production, and particularly relates to a tobacco packaging positioning paperboard docking device. Background Art

[0002] Tobacco packaging plays a crucial role in the tobacco industry. Its packaging steps include raw material preparation, printing design, printing preparation work, printing, post-processing, quality inspection, and packaging and warehousing. It not only protects cigarette sticks from damage and moisture but also facilitates daily carrying by smokers.

[0003] The paperboard used for tobacco packaging is an important part in the tobacco packaging process. In the tobacco packaging process, the selection and treatment of the paperboard are extremely critical. The paperboard needs to go through multiple steps such as printing, die-cutting, indentation, folding, and bonding to form the final cigarette case. The paperboard after die-cutting on the production line is conveyed to the stacking place and accumulated. However, due to the certain transmission speed of the conveyor belt, the paperboard conveyed from above has a certain initial speed, resulting in the unneat stacking of the sequentially stacked paperboards, affecting the docking of the paperboard with the next process and the overall effect is not good. Content of the Utility Model

[0004] Aiming at the above-mentioned disadvantages of the prior art, the utility model provides a tobacco packaging positioning paperboard docking device, which can effectively solve the problem that the paperboard is not stacked neatly enough after being conveyed in the prior art, affecting the docking of the paperboard with the subsequent process.

[0005] To achieve the above object, the utility model is realized through the following technical solutions:

[0006] The utility model provides a tobacco packaging positioning paperboard docking device, including a bottom plate. Both ends of the bottom plate are fixedly installed with support plates. A motor is fixedly installed on the outside of one of the support plates. The output end of the motor penetrates through the support plate and is fixedly connected with a rotating shaft. The rotating shaft is rotatably connected with the support plate. Main bevel gears are fixedly installed at both ends of the rotating shaft. Screws are symmetrically and rotatably installed at both ends of the bottom plate. A driven bevel gear is fixedly installed at the top of the screw. The main bevel gear meshes with the driven bevel gear. A slide plate is threadedly connected to the screw. A placement plate is fixedly connected between the two slide plates. Flattening mechanisms are arranged at the four corners of the placement plate.

[0007] Preferably, the flattening mechanism includes a connecting rod fixedly installed at the top end inside the support plate. A main flattening plate is fixedly connected to the connecting rod. Secondary flattening plates are fixedly installed on the top sides of both ends of the slide plate. A main sliding column is fixedly installed at the bottom end of the main flattening plate. A chute is opened at the bottom side of the main sliding column. A secondary sliding column is fixedly installed at the top end of the secondary flattening plate. A spring is fixedly installed on the inner wall of the chute. The other end of the spring is fixedly connected with the secondary sliding column.

[0008] Preferably, limiting plates are symmetrically and fixedly installed on the two sliding plates, limiting grooves are symmetrically formed on the two supporting plates, and the limiting plates are slidably connected to the corresponding limiting grooves.

[0009] Preferably, support plates are symmetrically and fixedly installed on the two supporting plates, the support plates are sleeved outside the screw rod and are rotatably connected to the screw rod.

[0010] Preferably, a placement groove is formed on the placement plate, and grooves are symmetrically formed at both ends of the placement groove.

[0011] Preferably, columns are fixedly installed at the four corners of the bottom side of the bottom plate, and universal wheels are fixedly installed at the bottom ends of the columns.

[0012] The technical solution provided by the present utility model has the following beneficial effects compared with the known prior art:

[0013] In the present utility model, a motor, a rotating shaft, a screw rod, etc. drive the placement plate for receiving paper cards to move downward, so that the height of the paper cards when falling onto the top layer of the placement plate remains unchanged. At the same time, the main leveling plate and the secondary leveling plate are used to prevent the stacked paper cards from shaking, making the paper cards stacked flat, preventing the paper cards from being misaligned, and facilitating the paper cards to enter the next processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a three-dimensional structure diagram of the present utility model;

[0016] Figure 2 It is a structural diagram of the motor, the main bevel gear and the screw rod of the present utility model;

[0017] Figure 3 It is a structural diagram of the bottom plate, the supporting plate and the universal wheel of the present utility model;

[0018] Figure 4 It is a structural diagram of the main leveling plate, the secondary leveling plate and the spring of the present utility model.

[0019] Reference numerals: 1, bottom plate; 2, support plate; 3, motor; 4, rotating shaft; 5, main bevel gear; 6, screw; 7, driven bevel gear; 8, sliding plate; 9, placing plate; 10, support plate; 11, connecting rod; 12, main leveling plate; 13, driven leveling plate; 14, main sliding column; 15, driven sliding column; 16, spring; 17, limiting plate; 18, limiting groove; 19, placing groove; 20, groove; 21, support column; 22, universal wheel. Detailed implementation manners

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] The present utility model will be further described below with reference to the embodiments.

[0022] Embodiment: Refer to Figures 1 to 4 , a tobacco packaging positioning paper card docking device, including a bottom plate 1, support plates 2 are fixedly installed at both ends of the bottom plate 1, a motor 3 is fixedly installed outside one of the support plates 2, the output end of the motor 3 penetrates through the support plate 2 and is fixedly connected to a rotating shaft 4, the rotating shaft 4 is rotatably connected to the support plate 2, main bevel gears 5 are fixedly installed at both ends of the rotating shaft 4, screws 6 are symmetrically and rotatably installed at both ends of the bottom plate 1, driven bevel gears 7 are fixedly installed at the tops of the screws 6, the main bevel gears 5 are meshed with the driven bevel gears 7, sliding plates 8 are threadedly connected to the screws 6, a placing plate 9 is fixedly connected between the two sliding plates 8, and leveling mechanisms are arranged at the four corners of the placing plate 9; in the initial stage, the sliding plates 8 and the placing plate 9 are located at the tops of the screws 6, the die-cut paper cards are conveyed and fall on the placing plate 9 from the side, as the number of paper cards increases, the motor 3 is started, the motor 3 drives the rotating shaft 4 and the main bevel gears 5 on the rotating shaft 4 to rotate, when the main bevel gears 5 rotate, they drive the driven bevel gears 7 to rotate through meshing transmission, the driven bevel gears 7 drive the screws 6 to rotate, when the screws 6 rotate, they drive the two sliding plates 8 threadedly connected thereto and the placing plate 9 on the sliding plates 8 to move downward, so that the height of the paper cards when falling onto the uppermost layer of the placing plate 9 remains unchanged, and at the same time, the positions of the paper cards are maintained through the leveling mechanisms, so that the paper cards are stacked flat, preventing the paper cards from being misaligned and facilitating the paper cards to enter the next processing step.

[0023] Specifically, the leveling mechanism includes a connecting rod 11 fixedly mounted on the top inner side of the support plate 2, a main leveling plate 12 is fixedly connected to the connecting rod 11, and slave leveling plates 13 are fixedly mounted on the top sides of both ends of the slide plate 8, a main slide column 14 is fixedly mounted on the bottom end of the main leveling plate 12, a slide groove (not shown in the figure) is provided on the bottom side of the main slide column 14, a slave slide column 15 is fixedly mounted on the top of the slave leveling plate 13, a spring 16 is fixedly mounted on the inner wall of the slide groove, and the other end of the spring 16 is fixedly connected to the slave slide column 15; when the placement plate 9 is just opened, When receiving the paper jam at the beginning, the main leveling plate 12 limits and blocks the paper jam to prevent the paper jams from being misaligned. When the placement plate 9 moves down, the slave leveling plate 13 and the slave slide 15 are separated from the main leveling plate 12 and the main slide 14, and the spring 16 is stretched. As the placement plate 9 moves down at the same time, the slave leveling plate 13 limits the paper jam at the bottom, and the main leveling plate 12 continues to limit the paper jam that has just been delivered to the top to avoid shaking of the stacked paper jams. The elastic force of the spring 16 makes the paper jams on the placement plate 9 closer to each other.

[0024] Specifically, the limit plates 17 are symmetrically fixedly installed on the two slides 8, and the limit grooves 18 are symmetrically opened on the two support plates 2. The limit plates 17 are slidably connected with the corresponding limit grooves 18; when the slides 8 move up and down, the limit plates 17 slide in the limit grooves 18, and the limit plates 17 and the limit grooves 18 can prevent the placement plate 9 from shaking when it moves up and down.

[0025] Furthermore, support plates 10 are symmetrically fixedly installed on the two support plates 2, and the support plates 10 are sleeved on the outside of the screw rod 6 and are rotatably connected to the screw rod 6; the support plates 2 support the screw rod 6 to prevent the screw rod 6 rotatably installed on the base plate 1 from shaking.

[0026] Furthermore, a placement groove 19 is provided on the placement plate 9, and grooves 20 are symmetrically provided at both ends of the placement groove 19; the placement groove 19 makes the cardboard on the placement plate 9 more stable when the cardboard is piled on the placement plate 9, and the groove 20 makes it easy for the operator to take the cardboard on the placement plate 9.

[0027] Furthermore, pillars 21 are fixedly installed at the four corners of the bottom side of the base plate 1, and universal wheels 22 are fixedly installed at the bottom ends of the pillars 21; the pillars 21 and the universal wheels 22 facilitate the operator to move the device.

[0028] The working principle of the device is as follows: In the initial stage, the slide plate 8 and the placement plate 9 are located at the top of the screw 6, and the die-cut cardboard is transported and falls on the placement plate 9 from the side. The main leveling plate 12 limits and blocks the cardboard to prevent the cardboard from staggering. As the number of cardboards increases, the motor 3 is started, and the motor 3 drives the shaft 4 and the main bevel gear 5 on the shaft 4 to rotate. When the main bevel gear 5 rotates, it drives the slave bevel gear 7 to rotate through meshing transmission, and the slave bevel gear 7 drives the screw 6 to rotate. When the screw 6 rotates, it drives the threaded connection The two slides 8 and the placement plate 9 on the slide 8 move downward, so that the height of the paper jam remains unchanged when it falls to the uppermost layer on the placement plate 9. At the same time, when the placement plate 9 moves downward, the slave leveling plate 13 and the slave slide column 15 are separated from the main leveling plate 12 and the main slide column 14, and the slave leveling plate 13 limits the paper jam at the bottom, and the main leveling plate 12 continues to limit the paper jam that has just been delivered to the top, avoiding the stacked paper jam from shaking, making the paper jam stack flat, preventing the paper jam from being misplaced, and facilitating the paper jam to enter the next processing process.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tobacco packaging positioning cardboard docking device, characterized in that: The invention comprises a bottom plate (1), support plates (2) are fixedly mounted at both ends of the bottom plate (1), a motor (3) is fixedly mounted on the outer side of one of the support plates (2), the output end of the motor (3) passes through the support plate (2) and is fixedly connected to a rotating shaft (4), the rotating shaft (4) is rotatably connected to the support plate (2), main bevel gears (5) are fixedly mounted at both ends of the rotating shaft (4), screw rods (6) are symmetrically rotatably mounted at both ends of the bottom plate (1), a slave bevel gear (7) is fixedly mounted at the top end of the screw rod (6), the main bevel gear (5) is meshed with the slave bevel gear (7), a slide plate (8) is threadedly connected to the screw rod (6), a placement plate (9) is fixedly connected between the two slide plates (8), and a leveling mechanism is arranged at the four corners of the placement plate (9).

2. A tobacco packaging positioning cardboard docking device according to claim 1, characterized in that: The leveling mechanism comprises a connecting rod (11) fixedly mounted on the top inner side of the support plate (2), a main leveling plate (12) fixedly connected to the connecting rod (11), a slave leveling plate (13) fixedly mounted on the top sides of both ends of the slide plate (8), a main sliding column (14) fixedly mounted on the bottom end of the main leveling plate (12), a sliding groove is provided on the bottom side of the main sliding column (14), a slave sliding column (15) fixedly mounted on the top end of the slave leveling plate (13), a spring (16) fixedly mounted on the inner wall of the sliding groove, and the other end of the spring (16) is fixedly connected to the slave sliding column (15).

3. A tobacco packaging positioning cardboard docking device according to claim 1, characterized in that: The two slide plates (8) are symmetrically fixedly mounted with limit plates (17), the two support plates (2) are symmetrically provided with limit slots (18), and the limit plates (17) are slidably connected to the corresponding limit slots (18).

4. A tobacco packaging positioning cardboard docking device according to claim 1, characterized in that: Support plates (10) are symmetrically fixedly mounted on the two support plates (2); the support plates (10) are sleeved on the outside of the screw rod (6) and are rotationally connected to the screw rod (6).

5. A tobacco packaging positioning cardboard docking device according to claim 1, characterized in that: The placement plate (9) is provided with a placement groove (19), and grooves (20) are symmetrically provided at both ends of the placement groove (19).

6. A tobacco packaging positioning cardboard docking device according to claim 1, characterized in that: Support columns (21) are fixedly mounted at the four corners of the bottom side of the base plate (1), and universal wheels (22) are fixedly mounted at the bottom ends of the support columns (21).

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