Sealing device for paper product packaging box production

Abstract

The utility model discloses a sealing device for paper product packaging box production. The sealing device comprises a first working platform. A second working platform is installed on one side of the first working platform, edge sealing mechanisms are arranged on the first working platform and the second working platform, conveying mechanisms are arranged on the first working platform and the second working platform, a sealing mechanism is arranged on the second working platform, and supporting legs are arranged below the first working platform and the second working platform; by arranging the rotating shaft, the angle of the edge sealing rod can be adjusted, edges of cartons of different heights can be sealed, after the cartons pass through the lower portion of the edge sealing rod, the carton cover is closed along the edge sealing rod, and when the cartons pass through the lower portion of the auxiliary support, adhesive tape on the rolling wheels is attached to the edges of the cartons. During moving, an adhesive tape is driven under rolling of the rolling wheels to seal a carton, after sealing is completed, the cutting plate cuts the adhesive tape, the carton can be fixed by adjusting the distance between the two fixing rods, and position deviation in the edge sealing and sealing process is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging processing machinery and equipment, in particular to a sealing device for producing paper packaging boxes. Background Art

[0002] A sealing device for producing paper packaging boxes with announcement number CN220764795U includes a first conveyor belt and a second conveyor belt. The sealing device for producing paper packaging boxes places the carton on the top of the second conveyor belt and starts the second conveyor belt to work. When the second conveyor belt is started, it drives the carton to be transported from front to back. During the transportation, the box covers on the left and right sides move along the surface of the first inclined rod and are affected by the gradually narrowing angle of the front end of the first inclined rod, so that they are closed. At this time, they continue to be transported backward until they fall on the top of the first conveyor belt. At this time, the carton is driven by the first conveyor belt to move to the right. In this process, the box covers on the front and rear sides are closed by the second inclined rod and sealed by tape, which not only reduces the work intensity of workers during packaging, but also improves the efficiency of packaging cartons.

[0003] The sealing device used to close the carton cover of the above-mentioned equipment cannot adjust the tilt angle. If the height of the carton is higher than the sealing device, the sealing device will hinder the movement of the carton, resulting in a narrow scope of application and failure to meet the sealing needs of packaging boxes of various specifications.

[0004] Therefore, the utility model proposes a sealing device for producing paper packaging boxes to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a sealing device for producing paper packaging boxes to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing device for producing paper packaging boxes, comprising a first working platform; a second working platform is installed on one side of the first working platform, an edge sealing mechanism is provided on the first working platform and the second working platform, a conveying mechanism is provided on the first working platform and the second working platform, a sealing mechanism is provided on the second working platform, and support legs are provided below the first working platform and the second working platform;

[0007] Preferably, the edge sealing mechanism includes two support frames, and the two support frames are respectively installed above the first working platform and the second working platform. Two sliders are symmetrically installed in the two support frames, and a fixing rod is installed at the bottom of the two sliders. The same screw rod is installed on the two sliders, and a remote rod is installed on one side of the screw rod. Two edge sealing rods are symmetrically installed on the inner side of the support frame.

[0008] Preferably, the sealing mechanism comprises a U-shaped plate, the U-shaped plate is mounted on the second working platform, a push rod motor is mounted above the U-shaped plate, a push rod is mounted at the bottom of the push rod motor, a connecting plate is mounted at the bottom of the push rod, and a connecting frame is mounted inside the connecting plate.

[0009] Preferably, an adhesive tape is installed on the connecting frame, an auxiliary bracket is installed on one side of the connecting frame, a roller is installed on the auxiliary bracket, and a cutting board is movably installed on the other side of the connecting frame.

[0010] Preferably, a movable groove is provided in the connecting plate, and the connecting frame is slidably installed in the movable groove.

[0011] Preferably, the conveying mechanism includes a conveying roller, which is installed on the first working platform and the second working platform. A conveying motor is installed on one side of the first working platform and the second working platform respectively. A motor rotating shaft is installed on the conveying motor, and the other end of the motor rotating shaft is installed in the conveying roller.

[0012] Preferably, a support plate is installed on one side of the first working platform and the second working platform, and the conveying motor is installed on the support plate.

[0013] Preferably, a fixing rod groove is opened in the support frame, the sliding block and the screw rod are both installed in the fixing rod groove, and the edge sealing rod is rotatably installed on the inner side of the support frame through a rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model can adjust the angle of the edge banding rod by setting a rotating shaft, so as to perform edge banding on cartons of different heights. After the carton passes under the edge banding rod, the box cover is closed along the edge banding rod. When the carton passes under the auxiliary bracket, the tape on the roller is attached to the edge of the carton. When the carton moves, the rolling of the roller drives the tape to seal the carton. After sealing, the cutting plate cuts the tape. The carton can be fixed by adjusting the distance between the two fixing rods to prevent position displacement during the edge banding and sealing process.

[0016] (2) By arranging conveying rollers on the two working platforms, the conveying of cartons is facilitated. After the carton on the first working platform is edge-sealed on both sides, it is transferred to the second working platform by the conveying rollers. The edge-sealing rods can be used to seal the box lids on the other two sides. The conveying rollers and the conveying motors can realize the automation of the entire process, without the need for manual edge sealing and closing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a sealing device for producing paper packaging boxes proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a first working platform and a supporting frame of a sealing device for producing a paper packaging box proposed by the utility model;

[0019] Figure 3 This is a structural schematic diagram of a screw rod and a fixing rod and other structures of a sealing device for producing a paper packaging box proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of a second working platform and a push rod motor and other structures of a sealing device for producing paper packaging boxes proposed by the utility model;

[0021] Figure 5 The utility model discloses a structural schematic diagram of a roller, a connecting frame and other structures of a sealing device for producing a paper packaging box.

[0022] In the figure: 1. first working platform; 2. edge banding mechanism; 3. sealing mechanism; 4. conveying mechanism; 5. second working platform; 6. supporting legs; 7. supporting plate; 20. supporting frame; 21. fixing rod groove; 22. screw rod; 23. remote rod; 24. fixing rod; 25. edge banding rod; 26. slider; 27. rotating shaft; 30. U-shaped plate; 31. push rod motor; 32. push rod; 33. connecting plate; 34. moving groove; 35. connecting frame; 36. adhesive tape; 37. auxiliary bracket; 38. roller; 39. cutting plate; 40. conveying roller; 41. conveying motor; 42. motor rotating shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-5The utility model provides a technical solution: a sealing device for producing paper packaging boxes, comprising a first working platform 1; in order to seal cartons of different heights, a second working platform 5 is installed on one side of the first working platform 1, and edge sealing mechanisms 2 are provided on the first working platform 1 and the second working platform 5, and conveying mechanisms 4 are provided on the first working platform 1 and the second working platform 5, and a sealing mechanism 3 is provided on the second working platform 5, and supporting legs 6 are provided below the first working platform 1 and the second working platform 5, and the edge sealing mechanism 2 is used to facilitate edge sealing of the carton cover, and the sealing mechanism 3 is used to facilitate sealing of the carton, and the edge sealing mechanism 2 is used to facilitate edge sealing of the carton, and the sealing mechanism 3 is used to facilitate sealing of the carton after edge sealing, and the conveying mechanism 4 is used to facilitate transmission of the carton to realize process automation.

[0025] In order to achieve the ability to seal cartons of different heights, the edge-sealing mechanism 2 includes two support frames 20, which are respectively mounted above the first working platform 1 and the second working platform 5, and two sliders 26 are symmetrically mounted in the two support frames 20. A fixing rod 24 is mounted at the bottom of the two sliders 26, and the same screw rod 22 is mounted on the two sliders 26. A remote rod 23 is mounted on one side of the screw rod 22. Two edge-sealing rods 25 are symmetrically mounted on the inner side of the support frame 20. The sealing mechanism 3 includes a U-shaped plate 30, which is mounted on the second working platform 5, a push rod motor 31 is mounted above the U-shaped plate 30, a push rod 32 is mounted at the bottom of the push rod motor 31, a connecting plate 33 is mounted at the bottom of the push rod 32, and a connecting plate 33 is mounted inside the connecting plate 33. There is a connecting frame 35, on which a tape 36 is installed, an auxiliary bracket 37 is installed on one side of the connecting frame 35, and a roller 38 is installed on the auxiliary bracket 37. A cutting plate 39 is movably installed on the other side of the connecting frame 35. A movable groove 34 is opened in the connecting plate 33, and the connecting frame 35 is slidably installed in the movable groove 34. A fixed rod groove 21 is opened in the support frame 20, and a slider 26 and a screw rod 22 are both installed in the fixed rod groove 21. The edge banding rod 25 is rotatably installed on the inner side of the support frame 20 through a rotating shaft 27. Before work, the position of the fixed rod 24 is adjusted for easy fixation, and the carton is placed on the first working platform 1. By rotating the remote rod 23, the slider 26 on the remote rod 23 drives the edge banding rod 25 to move toward each other. When the edge banding rod 25 just moves to the sticking The carton can be fixed to prevent displacement during edge sealing and sealing, and then the angle of the edge sealing rod 25 is adjusted to make the top of the two edge sealing rods 25 higher than the height of the box body to prevent the top of the edge sealing rod 25 from blocking the movement of the carton. The distance between the edge sealing rods 25 on the second working platform 5 is adjusted in the same way. After the adjustment, the distance between the rollers 38 is adjusted, and the carton is placed under the connecting plate 33. The push rod motor 31 pushes the push rod 32 downward, and the push rod 32 pushes the connecting plate 33 downward to move the roller 38 to a position slightly downward from the top of the side of the carton, so as to facilitate the sticking of the roller 38 to the carton. Then the sealing operation can be started. When the carton passes through the edge sealing rod 25, the carton covers on both sides move along the edge sealing rod 25 to The carton is moved forward and folded and closed after passing through the edge sealing rod 25. Then, the carton covers on the other two sides are sealed by the edge sealing rod 25 on the second working platform 5. When the carton continues to move forward, it first contacts the tape 36 on the roller 38. When the carton moves forward, the connecting frame 35 moves in the moving groove 34 under the thrust of the carton, and the roller 38 drives the roller 38 to rise. When the roller 38 is lifted to fit the surface of the carton, the connecting frame 35 loses the thrust of the carton, and the roller 38 is pressed against the surface of the carton under gravity. The tape 36 seals the carton under the rolling of the roller 38. After the carton is sealed, when the surface of the roller 38 loses contact with the surface of the carton, the connecting frame 35 is reset under gravity. When the connecting frame 35 is reset, it drives the cutting plate 39 to cut the tape 36 downward.

[0026] The working principle is as follows: before working, adjust the position of the fixing rod 24 to facilitate fixing, place the carton on the first working platform 1, and by rotating the remote rod 23, the slider 26 on the remote rod 23 drives the edge banding rod 25 to move towards each other. When the edge banding rod 25 just moves to the edges of both sides of the carton, the carton can be fixed to prevent displacement during edge banding and sealing. Then adjust the angle of the edge banding rod 25 so that the top ends of the two edge banding rods 25 are slightly higher than the height of the box body to prevent the top ends of the edge banding rods 25 from blocking the movement of the carton. Adjust the second working platform in the same way. 5, after adjusting the distance between the edge banding rods 25 on the first working platform 1, adjust the distance between the rollers 38, place the carton under the connecting plate 33, push the push rod 32 downward through the push rod motor 31, push the connecting plate 33 downward, move the roller 38 to a position slightly below the top of the side of the carton, and facilitate the pasting of the roller 38 to the carton. Then, the sealing operation can be started, and the carton is placed on the conveying roller 40 on the first working platform 1. The conveying motor 41 drives the motor rotating shaft 42 to rotate, and the motor rotating shaft 42 drives the conveying roller 40 The carton moves forward under the movement of the conveying roller 40. When the carton passes the edge-sealing rod 25, the carton covers on both sides move forward along the edge-sealing rod 25, and are folded and closed after passing the edge-sealing rod 25. Then, the carton rolls on the conveying roller 40 and enters the conveying roller 40 above the second working platform 5. Then, the edge-sealing rod 25 on the second working platform 5 seals the carton covers on the other two sides. After being sealed by the second edge-sealing rod 25, the carton rolls on the conveying roller 40 and enters the U-shaped plate 30. When the carton continues to move forward, it first contacts the roller 40. When the carton moves forward, the tape 36 on the wheel 38 moves in the moving groove 34 under the thrust of the carton, and the roller 38 drives the roller 38 to rise. When the roller 38 is lifted to fit the surface of the carton, the connecting frame 35 loses the thrust of the carton, and the roller 38 presses against the surface of the carton under gravity. The tape 36 seals the carton under the rolling of the roller 38. After the carton is sealed, when the surface of the roller 38 loses contact with the surface of the carton, the connecting frame 35 is reset under gravity. When the connecting frame 35 is reset, it drives the cutting plate 39 to cut the tape 36 downward.

[0027] Example 2: Figure 1-4The conveying mechanism 4 includes a conveying roller 40, which is installed on the first working platform 1 and the second working platform 5. A conveying motor 41 is installed on one side of the first working platform 1 and the second working platform 5, respectively. A motor rotating shaft 42 is installed on the conveying motor 41, and the other end of the motor rotating shaft 42 is installed in the conveying roller 40. A support plate 7 is installed on one side of the first working platform 1 and the second working platform 5. The conveying motor 41 is installed on the support plate 7. The carton is placed on the conveying roller 40 on the first working platform 1, and the conveying motor 41 drives the motor rotating shaft 42 to rotate. The motor rotating shaft 42 drives the conveying roller 40 to rotate. The carton moves forward under the movement of the conveying roller 40 for edge sealing. Then, the carton enters the conveying roller 40 above the second working platform 5 under the rolling of the conveying roller 40. After edge sealing by the second edge sealing rod 25, the carton enters the U-shaped plate 30 under the rolling of the conveying roller 40 for sealing. The remaining features are the same as those in Example 1.

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

Claims

1. A sealing device for producing paper packaging boxes, comprising a first working platform (1); characterized in that: A second working platform (5) is installed on one side of the first working platform (1); an edge sealing mechanism (2) is provided on the first working platform (1) and the second working platform (5); a conveying mechanism (4) is provided on the first working platform (1) and the second working platform (5); a sealing mechanism (3) is provided on the second working platform (5); and supporting legs (6) are provided below the first working platform (1) and the second working platform (5); The edge sealing mechanism (2) comprises two support frames (20), the two support frames (20) are respectively installed above the first working platform (1) and the second working platform (5), two sliders (26) are symmetrically installed in the two support frames (20), the bottoms of the two sliders (26) are both installed with fixing rods (24), the two sliders (26) are installed with the same screw rod (22), one side of the screw rod (22) is installed with a remote rod (23), and two edge sealing rods (25) are symmetrically installed on the inner side of the support frame (20).

2. A sealing device for producing paper packaging boxes according to claim 1, characterized in that: The sealing mechanism (3) comprises a U-shaped plate (30), wherein the U-shaped plate (30) is mounted on a second working platform (5), a push rod motor (31) is mounted above the U-shaped plate (30), a push rod (32) is mounted at the bottom of the push rod motor (31), a connecting plate (33) is mounted at the bottom of the push rod (32), and a connecting frame (35) is mounted inside the connecting plate (33).

3. A sealing device for producing paper packaging boxes according to claim 2, characterized in that: An adhesive tape (36) is installed on the connecting frame (35), an auxiliary bracket (37) is installed on one side of the connecting frame (35), a roller (38) is installed on the auxiliary bracket (37), and a cutting plate (39) is movably installed on the other side of the connecting frame (35).

4. A sealing device for producing paper packaging boxes according to claim 3, characterized in that: A movable groove (34) is formed in the connecting plate (33), and the connecting frame (35) is slidably installed in the movable groove (34).

5. The sealing device for producing a paper packaging box according to claim 1, characterized in that: The conveying mechanism (4) comprises a conveying roller (40), the conveying roller (40) being mounted on a first working platform (1) and a second working platform (5), a conveying motor (41) being mounted on one side of the first working platform (1) and the second working platform (5), a motor rotating shaft (42) being mounted on the conveying motor (41), and the other end of the motor rotating shaft (42) being mounted in the conveying roller (40).

6. A sealing device for producing paper packaging boxes according to claim 5, characterized in that: A support plate (7) is installed on one side of each of the first working platform (1) and the second working platform (5), and the conveying motor (41) is installed on the support plate (7).

7. A sealing device for producing paper packaging boxes according to claim 1, characterized in that: A fixed rod groove (21) is formed in the support frame (20), the slider (26) and the screw rod (22) are both installed in the fixed rod groove (21), and the edge sealing rod (25) is rotatably installed on the inner side of the support frame (20) via a rotating shaft (27).

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