A bottom sealing and discharging device of an automatic case opening and bottom sealing machine

Abstract

This utility model discloses a bottom sealing and discharging device for an automatic box opening and bottom sealing machine, including a bottom sealing box. A U-shaped mounting frame is arranged above the bottom sealing box. A rotating roller is rotatably arranged on one side inside the U-shaped mounting frame. Multiple rotating rollers are arranged side by side on the right side of the rotating roller. Side baffles are respectively arranged on both sides above the rotating rollers. An electric telescopic rod is arranged at the center of the side baffle near the inner wall of the U-shaped mounting frame. A driven telescopic rod is arranged on both sides of the electric telescopic rod. A distance measuring sensor is arranged at the end of the side baffle away from the U-shaped mounting frame. An installation cavity is opened inside the bottom sealing box. Grooves are opened on both sides inside the installation cavity. A threaded rod is arranged inside the groove, and a threaded sleeve is fitted on the threaded rod. This utility model facilitates bottom sealing and discharging.

Description

Technical Field

[0001] This utility model relates to the technical field of bottom sealing and discharge devices, specifically a bottom sealing and discharge device for an automatic box opening and bottom sealing machine. Background Technology

[0002] Automatic carton opening and sealing machine, also known as automatic carton forming and sealing machine, is a special equipment that opens the carton board, folds the bottom of the carton according to a certain procedure, seals it with tape, and then conveys it to the carton packing machine.

[0003] Currently, most automatic box opening and sealing machines have a fixed tape sealing structure at the bottom, which is exposed to the outside and is not easy to store when not in use, and is easily damaged by bumps.

[0004] Therefore, a bottom sealing and discharging device for an automatic box opening and bottom sealing machine is proposed to address the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a bottom sealing and discharging device for an automatic box opening and bottom sealing machine, including a bottom sealing box. A U-shaped mounting frame is provided above the bottom sealing box. A rotating roller 1 is rotatably mounted on one side inside the U-shaped mounting frame. Multiple rotating rollers 2 are arranged side by side on the right side of the rotating roller 1. Side baffles are respectively provided on both sides above the rotating roller 1 and rotating rollers 2. An electric telescopic rod 1 is provided at the center of the side baffle near the inner wall of the U-shaped mounting frame. A driven telescopic rod is provided on both sides of the electric telescopic rod 1. A distance measuring sensor is provided at the end of the side baffle away from the U-shaped mounting frame. An installation cavity is opened inside the bottom sealing box. Grooves are opened on both sides inside the installation cavity. Threads are provided inside the grooves. The rod has threaded sleeve blocks fitted on it, and a lifting plate is provided between the two threaded sleeve blocks. A bevel gear 1 is provided below the threaded rod, and bevel gear 1 and bevel gear 2 mesh with each other. The interior of the two bevel gear 2 is connected to a rotating rod. One end of the rotating rod is connected to a rotating motor 2. An outer shell is provided above the lifting plate. Rubber roller 1 and rubber roller 2 are rotatably arranged on the upper two sides of the outer shell. An electric telescopic rod 2 is provided on the side of rubber roller 1 near rubber roller 2. A cutting blade is provided above the electric telescopic rod 2. An auxiliary roller 1 is provided to the lower right of rubber roller 1. An auxiliary roller 2 and auxiliary roller 3 are provided to the lower left of auxiliary roller 1. An unwinding roller is provided to the lower left of auxiliary roller 2 and auxiliary roller 3.

[0006] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model incorporates an electric telescopic rod, a driven telescopic rod, and a distance sensor. The electric telescopic rod extends to move the side baffle, and the distance sensor measures the distance between the baffle and the box in real time. Based on the size of the box, the sides of the box are shielded to prevent the box from shifting during movement, making it highly versatile.

[0007] This utility model sets up an unwinding roller, auxiliary roller one, auxiliary roller two, auxiliary roller three, rubber roller one, and rubber roller two. The tape roll is placed on the unwinding roller, and the tape is passed through the gap between auxiliary roller two and auxiliary roller three, and the gap between rubber roller one and auxiliary roller one in sequence. The bottom is sealed during the movement of the box. The electric telescopic rod two extends and drives the cutting blade to cut the tape, which facilitates the sealing of the bottom of the box.

[0008] This utility model comprises a second rotating motor, a rotating rod, a first bevel gear, a second bevel gear, a threaded rod, a threaded sleeve block, and a lifting plate. The second rotating motor drives the rotating rod to rotate, which in turn drives the second bevel gear to rotate. The second bevel gear then drives the meshing first bevel gear to rotate, which in turn drives the threaded rod to rotate. Consequently, the threaded sleeve block moves, causing the lifting plate to rise and fall, facilitating the lifting of the outer shell for sealing the bottom. Attached Figure Description

[0009] Figure 1 is a schematic diagram of the external structure of this utility model; Figure 2 is a schematic diagram of the internal structure of this utility model.

[0010] The reference numerals and names in the figure are as follows: 1. Bottom sealing box; 101. Mounting cavity; 102. Groove; 2. Control panel; 3. U-shaped mounting bracket; 4. Rotating roller one; 5. Rotating roller two; 6. Rotating motor one; 7. Sprocket one; 8. Sprocket two; 9. Chain; 10. Rectangular frame; 11. Electric telescopic rod one; 12. Driven telescopic rod; 13. Side baffle; 14. Distance sensor; 15. Mounting plate; 16. Fastening bolts; 17. Outer shell; 18. Rubber roller one; 19. Rubber roller two; 20. Fixing plate; 21. Electric telescopic rod two; 22. Cutting blade; 23. Auxiliary roller one; 24. Auxiliary roller two; 25. Auxiliary roller three; 26. Unwinding roller; 27. Lifting plate; 28. Threaded sleeve block; 29. ​​Threaded rod; 30. Bevel gear one; 31. Bevel gear two; 32. Rotating rod; 33. Rotating motor two. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] As attached Figure 1 , 2As shown, the present invention provides an automatic box opening and sealing machine bottom sealing and discharge device, including a bottom sealing box 1. A U-shaped mounting frame 3 is provided above the bottom sealing box 1. A rectangular frame 10 is provided at the center of the U-shaped mounting frame 3. A rotating roller 4 is rotatably provided on one side inside the U-shaped mounting frame 3. Multiple rotating rollers 5 are arranged side by side on the right side of the rotating roller 4. Side baffles 13 are respectively provided on the upper sides of the rotating rollers 4 and 5. An electric telescopic rod 11 is provided at the center of the side baffle 13 near the inner wall of the U-shaped mounting frame 3. Driven telescopic rods 12 are respectively provided on both sides of the electric telescopic rod 11. A distance sensor 14 is provided at the end of the side baffle 13 away from the U-shaped mounting frame 3. An installation cavity 101 is opened inside the bottom sealing box 1. Grooves 102 are respectively opened on both sides inside the installation cavity 101. Threaded rods are provided inside the grooves 102. 29. A threaded sleeve block 28 is fitted on the threaded rod 29. A lifting plate 27 is arranged between the two threaded sleeve blocks 28. A bevel gear 30 is arranged below the threaded rod 29. The bevel gear 30 and the bevel gear 31 mesh. The interior of the two bevel gears 31 is connected to the rotating rod 32. One end of the rotating rod 32 is connected to the rotating motor 33. An outer shell 17 is arranged above the lifting plate 27. Rubber roller 18 and rubber roller 19 are rotatably arranged on the upper two sides of the outer shell 17. An electric telescopic rod 21 is arranged on the side of rubber roller 18 near rubber roller 19. A cutting blade 22 is arranged above the electric telescopic rod 21. An auxiliary roller 23 is arranged to the lower right of rubber roller 18. An auxiliary roller 24 and an auxiliary roller 3 25 are arranged to the lower left of the auxiliary roller 13. An unwinding roller 26 is arranged to the lower left of the auxiliary roller 24 and the auxiliary roller 3 25.

[0013] Specifically, one side of the rotating roller 4 passes through the U-shaped mounting frame 3 and extends to the outside of the U-shaped mounting frame 3, passing through the sprocket 7 and connecting to the rotating motor 6. One side of the rotating roller 5 passes through the U-shaped mounting frame 3 and extends to the outside of the U-shaped mounting frame 3, connecting to the sprocket 8. The sprocket 7 and the sprocket 8 are connected by a chain 9.

[0014] Specifically, a fixing plate 20 is provided below the electric telescopic rod 21, and the fixing plate 20 is located inside the outer shell 17.

[0015] Specifically, a control panel 2 is provided on one side of the outer side of the bottom box 1. The control panel 2 is electrically connected to the rotating motor 6, the electric telescopic rod 11, the distance sensor 14, the electric telescopic rod 2 (21), and the rotating motor 2 33.

[0016] Specifically, an installation plate 15 is provided on the front surface of the bottom box 1 at the corresponding position outside the mounting cavity 101. The four corners of the installation plate 15 are fixed to the bottom box 1 by fastening bolts 16. The fastening bolts 16 are removed and the installation plate 15 is removed, which facilitates the replacement of the tape roll.

[0017] Working principle: Before use, place the tape roll on the unwinding roller 26, and pass the tape through the gap between the auxiliary roller 24 and the auxiliary roller 3 25, and the gap between the tape roller 18 and the auxiliary roller 23 in sequence. In use, the rotating motor 33 drives the rotating rod 32 to rotate, which in turn drives the bevel gear 31 to rotate. The bevel gear 31 then drives the meshing bevel gear 30 to rotate, which in turn drives the threaded rod 29 to rotate. This causes the threaded sleeve block 28 to move, which in turn moves the lifting plate 27 to rise and fall, making the rubber rollers 18 and 19 flush with the rotating roller 5. Then, the rotating motor 6 drives the sprocket 7 to rotate, which in turn drives the sprocket 8 to rotate via the chain 9. This causes the rotating rollers 4 and 6 to rotate, transporting the box. During the movement of the box, the electric telescopic rod 11 extends, which moves the side baffle 13. The distance sensor 14 measures the distance between itself and the box in real time, and then blocks the sides of the box according to its size to prevent it from shifting during movement. When the box moves above the rubber roller 18, the tape seals the bottom of the box. The electric telescopic rod 21 extends, which drives the cutting blade 22 to cut the tape, making it easier to seal the bottom of the box.

[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A bottom sealing and discharging device for an automatic box opening and bottom sealing machine, comprising a bottom sealing box (1), characterized in that: A U-shaped mounting bracket (3) is provided above the bottom box (1). A rectangular frame (10) is provided at the center of the U-shaped mounting bracket (3). A rotating roller (4) is rotatably provided on one side inside the U-shaped mounting bracket (3). Multiple rotating rollers (5) are arranged side by side on the right side of the rotating roller (4). Side baffles (13) are provided on both sides above the rotating rollers (4) and the rotating rollers (5). A central part of the side baffle (13) is provided near the inner wall of the U-shaped mounting bracket (3). An electric telescopic rod (11) is provided with driven telescopic rods (12) on both sides of the electric telescopic rod (11). A distance sensor (14) is provided at the end of the side baffle (13) away from the U-shaped mounting bracket (3). An installation cavity (101) is provided inside the bottom box (1). Grooves (102) are provided on both sides of the installation cavity (101). A threaded rod (29) is provided inside the groove (102). A threaded sleeve block (2) is fitted on the threaded rod (29). 8) A lifting plate (27) is provided between the two threaded sleeve blocks (28). A bevel gear one (30) is provided below the threaded rod (29). The bevel gear one (30) and the bevel gear two (31) mesh. The two bevel gear two (31) are connected to the rotating rod (32) inside. One end of the rotating rod (32) is connected to the rotating motor two (33). A housing (17) is provided above the lifting plate (27). Rubber is rotatably provided on both sides of the upper part of the housing (17). Roller 1 (18) and rubber roller 2 (19). A motorized telescopic rod 2 (21) is provided on the side of rubber roller 1 (18) near rubber roller 2 (19). A cutting blade (22) is provided above the motorized telescopic rod 2 (21). An auxiliary roller 1 (23) is provided to the lower right of rubber roller 1 (18). An auxiliary roller 2 (24) and an auxiliary roller 3 (25) are provided to the lower left of the auxiliary roller 1 (23). An unwinding roller (26) is provided to the lower left of the auxiliary roller 2 (24) and the auxiliary roller 3 (25).

2. The bottom sealing and discharging device of an automatic box opening and bottom sealing machine according to claim 1, characterized in that: The rotating roller one (4) passes through the U-shaped mounting frame (3) on one side and extends to the outside of the U-shaped mounting frame (3) to pass through the sprocket one (7) and connect to the rotating motor one (6). The rotating roller two (5) passes through the U-shaped mounting frame (3) on one side and extends to the outside of the U-shaped mounting frame (3) to connect to the sprocket two (8). The sprocket one (7) and the sprocket two (8) are connected by a chain (9).

3. The bottom sealing and discharging device of an automatic box opening and bottom sealing machine according to claim 1, characterized in that: A fixing plate (20) is provided below the electric telescopic rod (21), and the fixing plate (20) is located inside the outer shell (17).

4. The bottom sealing and discharging device of an automatic box opening and bottom sealing machine according to claim 1, characterized in that: The bottom box (1) is provided with a control panel (2) on one side of its exterior. The control panel (2) is electrically connected to the first rotating motor (6), the first electric telescopic rod (11), the distance sensor (14), the second electric telescopic rod (21), and the second rotating motor (33).

5. The bottom sealing and discharging device of an automatic box opening and bottom sealing machine according to claim 1, characterized in that: An installation plate (15) is provided on the front surface of the bottom box (1) at the corresponding position outside the installation cavity (101). The four corners of the installation plate (15) are fixed to the bottom box (1) by fastening bolts (16).

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