Automatic high-speed carton pasting and folding machine for carton forming

Abstract

The utility model discloses an automatic high-speed carton pasting and folding machine for carton forming, which relates to the field of carton pasting and folding machines and comprises a rack, a conveying belt is mounted on the inner wall of the rack, a pre-folding bin, a gluing bin and a folding and carton pasting bin are mounted at the top end of the rack, the conveying belt is symmetrical to bin openings of the pre-folding bin, the gluing bin and the folding and carton pasting bin, and the conveying belt is connected with the gluing bin and the folding and carton pasting bin. And a first screw hole is formed in the outer wall of the rack. By the adoption of the structure, the two sides of a paper box on the conveying belt can be effectively limited through the limiting plates, when the screw rods are screwed, the tail ends of the screw rods can rotate in situ through the rotating shafts, the limiting plates can be pushed or pulled along with the screw rods, and the moving positions and angles of the limiting plates can be effectively limited through the telescopic rods; the moving length of the limiting plate can be conveniently checked through the centimeter groove, the whole-course limiting of the paper box is facilitated, meanwhile, a user can conveniently limit the paper boxes with different widths, and therefore the folding stability of the box pasting and folding machine on the paper boxes is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the field of box gluing and folding machines, in particular to an automatic high-speed box gluing and folding machine for paper box forming. Background Art

[0002] The working principle of the automatic high-speed box gluing and folding machine mainly includes the steps of paper feeding, gluing, folding, gluing and forming. First, the machine feeds the pre-cut paper into the machine through the paper feeding device. Then, the gluing device evenly applies a layer of glue on the paper. Next, the folding device folds the paper according to the preset creases to form the basic shape of the box. During the folding process, the gluing device will glue various parts of the box to ensure that the box has good sealing and stability after forming. Finally, the forming device will perform the final finishing and forming of the glued box to meet the preset specifications and requirements.

[0003] A Chinese patent with publication number "CN208962550U" discloses an automatic high-speed box gluing and folding machine for paper box forming, including a conveying frame, a frame and a conveying frame, one end of the conveying frame is provided with the frame, one end of the frame away from the conveying frame is provided with a conveying frame, one end of the limiting rod away from the conveying frame is provided with a fixed shaft, one end of the limiting rod away from the conveying frame is vertically penetrated by a connecting rod, and one end of the connecting rod away from the limiting rod is installed with a pressure wheel.

[0004] However, this box-folding and gluing machine still has some shortcomings. The folding of the paper box by the box-folding and gluing machine is continuous, and its limiting structure can only limit the paper box that has just entered the pre-folding position. The folding of the paper box requires multiple processes, and its limiting structure cannot limit the position of the subsequent processing of the paper box. If the position of the paper box shifts during the subsequent processing, the paper box cannot complete the processing of the entire process, thereby reducing the stability of the paper box processing. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide an automatic high-speed box gluing and folding machine for paper box forming to solve the problems raised by the above background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] The automatic high-speed box gluing and folding machine for paper box forming comprises a frame, a conveyor belt is installed on the inner wall of the frame, a pre-folding cabin, a gluing cabin, and a folding and gluing cabin are installed on the top of the frame, the conveyor belts are symmetrical with the openings of the pre-folding cabin, the gluing cabin, and the folding and gluing cabin, a first screw hole is opened on the outer wall of the frame, a screw rod is threadedly connected to the inner side of the first screw hole, a rotating shaft is fixedly connected to the rear side of the screw rod, a limiting plate is fixedly connected to the rear side of the rotating shaft, the limiting plate is located close to the upper end of the conveyor belt, a convex block is fixedly connected to the front side of the screw rod, a telescopic rod is fixedly connected to the inner wall of the frame, the telescopic rod is fixedly connected to the two sides of the inner wall of the frame near the corners, the rear side of the telescopic rod is fixedly connected to the front side of the limiting plate, and the other side of the telescopic rod is opened Centimeter slot, the bottom end of the frame is fixedly connected with a support leg, the inner wall of the leg is threadedly connected with a support plate, and the conveyor belt is set to facilitate the transfer of the carton, its pre-folding bin can be used for the preliminary folding of the carton, its gluing bin can be used for coating the pre-folding position of the carton, and its folding and pasting bin can be used for the final folding of the carton, and its limit plate can effectively limit the two sides of the carton on the conveyor belt to prevent the carton from falling or shifting at an angle. When the user turns the screw, the shaft can make the end of the screw rotate in place, and the limit plate will be pushed or pulled accordingly, and its telescopic rod can effectively limit the position and angle of the limit plate, and its centimeter slot can facilitate checking the length of the limit plate movement.

[0008] As a preferred technical solution, the front side of the support leg is slidably connected with a connecting block, the inner side of the connecting block is fixedly connected with a collecting box, the inner bottom end of the collecting box is slidably connected with a collecting plate, and one side of the frame is fixedly connected with an inclined plate, the position of the inclined plate is symmetrical with the position of the top of the collecting box. Through the setting of the collecting box, when the paper box is folded through the folding and pasting bin, the paper box can slide along the inclined plate into the collecting box, and the collecting box can collect the folded paper boxes in a unified manner, which is beneficial for the user to uniformly transport the folded paper boxes later.

[0009] As a preferred technical solution, a first slide groove is provided on the front side of the leg, and the shape of the first slide groove is L-shaped. A slider matching the first slide groove is fixedly connected to the rear side of the connecting block, and the slider is slidably connected to the inside of the first slide groove. The connecting block is slidably connected to the front side of the leg through the first slide groove and the slider. Through the opening of the first slide groove, when the collection box needs to be removed, the user can directly slide the connecting block through the slider, and the slider can be pulled out by sliding it along the direction of the L-shaped first slide groove.

[0010] As a preferred technical solution, a second slide groove matching the collecting plate is opened on the inner wall of the collecting box, and the outer wall of the collecting plate is slidably connected to the inside of the second slide groove. A handle is fixedly connected to the top of the collecting plate. The shape of the handle is concave, and the shape of the handle corners is arc-shaped. By opening the second slide groove, the position and angle of the movement of the collecting plate can be effectively limited. The handle can provide the user with a grabbing point, and pulling the collecting plate upwards by the handle can make it easier to take out the paper box in the collection box.

[0011] As a preferred technical solution, the bottom end of the support plate is fixedly connected to the limit frame, and the inner side of the limit frame is fixedly connected to a rubber pad, which covers the inner side of the limit frame. The position of the bottom end of the rubber pad is on the same horizontal line as the position of the bottom end of the leg. By fixing the rubber pad, the rubber pad can share the force area of ​​the bottom end of the leg, thereby effectively improving the stability of the rack position.

[0012] As a preferred technical solution, a second screw hole is opened on the front side of the leg, and the second screw hole passes through the front side of the leg and the support plate. The inner side of the second screw hole is threadedly connected with a bolt, and the rear side of the bolt is threadedly connected to the inside of the support plate through the second screw hole. The support plate is threadedly connected to the inner wall of the leg through the second screw hole and the bolt. By screwing the bolt in, the position of the support plate can be effectively limited. When the support plate needs to be removed, the bolt can be screwed out of the second screw hole.

[0013] As a preferred technical solution, a power supply module is installed on the top of the support plate, and a controller is installed on the front side of the frame. The power supply modules are connected to the controller, pre-folding bin, gluing bin, folding and gluing bin, and conveyor belt circuits. The controllers are electrically connected to the pre-folding bin, gluing bin, folding and gluing bin, and conveyor belt. Through the installation of the controller, the user can directly control the electrical equipment on the frame through the controller, which can effectively improve the user's operating efficiency of the frame.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, when in use, place the carton on the conveyor belt to transfer it. The pre-folding bin can perform preliminary folding on the carton, the gluing bin can apply coating to the pre-folding position of the carton, and the folding and gluing bin can perform final folding on the carton. The limit plate can effectively limit the two sides of the carton on the conveyor belt. When the screw is turned, the shaft can make the end of the screw rotate in situ, and the limit plate will be pushed or pulled accordingly. The telescopic rod can effectively limit the position and angle of the limit plate. The centimeter slot can be used to check the length of the limit plate movement. While facilitating the full-range limit of the carton, it is also beneficial for users to limit cartons of different widths, thereby effectively improving the stability of the carton folding machine in folding the carton.

[0016] Second, when the paper box is folded through the folding and pasting bin, the paper box can slide along the inclined plate into the collection box, and the collection box can collect the folded paper boxes in a unified manner. When the collection box needs to be removed, the user can directly slide the connecting block through the slider, and slide the slider along the direction of the first slide groove to pull it out. Due to the existence of the second slide groove, it is convenient for the collection plate to slide up and down, and its handle can provide the user with a gripping point. Pulling the collection plate upward through the handle can make it easier to take out the paper boxes in the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0019] Figure 3 It is a schematic diagram of the structure of the collection box of the utility model;

[0020] Figure 4 This utility model Figure 3 A schematic diagram of the enlarged structure of part B;

[0021] Figure 5 It is a schematic diagram of the limit plate structure of the utility model;

[0022] Figure 6 It is a side structural schematic diagram of the utility model.

[0023] Figure numerals: 1. frame; 2. conveyor belt; 3. pre-folding bin; 4. gluing bin; 5. folding and gluing bin; 6. first screw hole; 7. screw; 8. rotating shaft; 9. limit plate; 10. bump; 11. telescopic rod; 12. centimeter groove; 13. leg; 14. second screw hole; 15. bolt; 16. support plate; 17. power supply module; 18. limit frame; 19. rubber pad; 20. controller; 21. collection box; 22. connecting block; 23. slider; 24. first slide groove; 25. collection plate; 26. second slide groove; 27. handle; 28. inclined plate. DETAILED DESCRIPTION

[0024] Example

[0025] refer to Figures 1 to 6The automatic high-speed box-folding and gluing machine for paper box forming of this embodiment includes a frame 1, a conveyor belt 2 is installed on the inner wall of the frame 1, a pre-folding cabin, a gluing cabin 4, and a folding and gluing cabin 5 are installed on the top of the frame 1, and the conveyor belt 2 is symmetrical with the warehouse openings of the pre-folding cabin, the gluing cabin 4, and the folding and gluing cabin 5. A first screw hole 6 is opened on the outer wall of the frame 1, and a screw rod 7 is threadedly connected to the inner side of the first screw hole 6. A rotating shaft 8 is fixedly connected to the rear side of the screw rod 7. A limiting plate 9 is fixedly connected to the rear side of the rotating shaft 8. The limiting plate 9 is located close to the conveyor belt 2. At the upper end, the front side of the screw 7 is fixedly connected with a protrusion 10, and the inner wall of the frame 1 is fixedly connected with a telescopic rod 11, which is fixedly connected to the two sides of the inner wall of the frame 1 near the corners, and the rear side of the telescopic rod 11 is fixedly connected to the front side of the limit plate 9. A centimeter groove 12 is opened on the other side of the telescopic rod 11, and the bottom end of the frame 1 is fixedly connected with a leg 13, and the inner wall of the leg 13 is threadedly connected with a support plate 16. The structure of the automatic high-speed box gluing and folding machine is usually composed of multiple parts, each of which has specific functions and tasks to ensure that the paper The box can efficiently and accurately complete the process of folding, gluing and forming. The basic structure of the automatic high-speed box gluing and folding machine includes feeding structure, pre-folding structure, gluing structure and folding and gluing structure. The feeding structure is the starting part of the automatic high-speed box gluing and folding machine, which is mainly responsible for smoothly and accurately feeding the pre-cut paper or cardboard into the machine for subsequent processing. The pre-folding structure is one of the important parts of the automatic high-speed box gluing and folding machine. It is responsible for the preliminary folding of the paper according to the preset crease line. The pre-folding structure usually includes components such as creasing wheels and folding knives. Through the rolling of the creasing wheel and the cutting of the folding knife, the paper gradually forms the basic shape of the box during the transmission process. The pre-folding process not only helps the smooth progress of the subsequent gluing and forming steps, but also improves the flatness and aesthetics of the paper box. The gluing structure is one of the key parts of the automatic high-speed box gluing and folding machine. It is responsible for evenly applying glue at specific positions of the paper. The gluing structure usually includes components such as glue discs and glue spraying devices. Through precise glue spraying control systems and glue amount adjustment devices, ensure that the glue can be accurately and evenly applied to the bonding parts of the paper. The quality of gluing directly affects the forming effect and sealing performance of the paper box. The folding and gluing structure is one of the core parts of the automatic high-speed box-folding and gluing machine. It is responsible for further folding, gluing and forming the pre-folded and glued paper into a complete paper box. The folding and gluing structure usually includes folding knives, folding wheels, forming plates and other components. Through precise folding and folding actions, the paper gradually forms a preset box shape during the transmission process. At the same time, the forming plate also supports and fixes the bottom and sides of the paper box to ensure that the paper box has good stability and aesthetics after forming. In addition, the automatic high-speed box-folding and gluing machine is also equipped with some auxiliary structures, such as detection devices, safety protection devices, etc., to ensure the stable operation of the machine and the safety of the operator.

[0026] refer to Figures 1 to 3The front side of the leg 13 is slidably connected with a connecting block 22, and the inner side of the connecting block 22 is fixedly connected with a collecting box 21, and the inner bottom end of the collecting box 21 is slidably connected with a collecting plate 25, and one side of the frame 1 is fixedly connected with an inclined plate 28, and the position of the inclined plate 28 is symmetrical with the position of the top of the collecting box 21. The front side of the leg 13 is provided with a first slide groove 24, and the shape of the first slide groove 24 is L-shaped. The rear side of the connecting block 22 is fixedly connected with a slider 23 matching the first slide groove 24, and the slider 23 is slidably connected to the inside of the first slide groove 24. The connecting block 22 is slidably connected to the front side of the leg 13 through the first slide groove 24 and the slider 23. A second slide groove 26 matching the collecting plate 25 is provided on the inner wall of the collecting box 21, and the outer wall of the collecting plate 25 is slidably connected to the inside of the second slide groove 26. A handle 27 is fixedly connected to the top of the plate 25. The shape of the handle 27 is concave, and the shape of the corners of the handle 27 is arc-shaped. When the paper box is folded through the folding and pasting bin 5, the paper box can slide along the inclined plate 28 into the collection box 21. The collection box 21 can collect the folded paper boxes in a unified manner, which is beneficial for the user to uniformly transport the folded paper boxes later. When the collection box 21 needs to be disassembled, the user can directly slide the connecting block 22 through the slider 23, and the slider 23 can be pulled out by sliding along the direction of the first slide groove 24. Due to the existence of the second slide groove 26, the collection plate 25 can slide up and down. The handle 27 can provide the user with a gripping point. Pulling the collection plate 25 upward through the handle 27 can make it easier to take out the paper boxes in the collection box 21.

[0027] refer to Figure 1 and Figure 6 The bottom end of the support plate 16 is fixedly connected to a limit frame 18, and a rubber pad 19 is fixedly connected to the inner side of the limit frame 18. The rubber pad 19 covers the inner side of the limit frame 18, and the position of the bottom end of the rubber pad 19 is on the same horizontal line as the position of the bottom end of the leg 13. Due to the existence of the limit frame 18, the limit frame 18 can effectively limit the position of the rubber pad 19. The rubber pad 19 is a rubber product with good anti-slip ability and rubber shock absorption ability. It can also share the force area of ​​the bottom end of the leg 13, thereby effectively improving the stability of the placement of the rack 1.

[0028] refer to Figures 1 to 6A second screw hole 14 is provided on the front side of the supporting leg 13, and the second screw hole 14 passes through the front sides of the supporting leg 13 and the supporting plate 16. A bolt 15 is threadedly connected to the inner side of the second screw hole 14, and the rear side of the bolt 15 is threadedly connected to the inside of the supporting plate 16 through the second screw hole 14. The supporting plate 16 is threadedly connected to the inner wall of the supporting leg 13 through the second screw hole 14 and the bolt 15. Due to the presence of the bolt 15, the position of the supporting plate 16 can be effectively fixed, and the supporting plate 16 can be prevented from falling off. When the supporting plate 16 needs to be removed, the bolt 15 can be screwed out of the second screw hole 14, which is also convenient for the user to maintain the workpiece on the supporting plate 16 later.

[0029] refer to Figures 1 to 6 A power supply module 17 is installed on the top of the support plate 16, and a controller 20 is installed on the front side of the frame 1. The power supply module 17 is connected to the controller 20, the pre-folding bin 3, the gluing bin 4, the folding and gluing bin 5, and the conveyor belt 2. The controller 20 is electrically connected to the pre-folding bin 3, the gluing bin 4, the folding and gluing bin 5, and the conveyor belt 2. Due to the existence of the power supply module 17, the power supply module 17 can uniformly supply power to the electrical equipment on the device, so that these electrical equipment can operate normally. The control can uniformly control the operating conditions of these electrical equipment, which is more conducive to the user to control the overall operation of the device.

[0030] Principle and advantages of use: When in use, place the carton on the conveyor belt 2 to transfer it, the pre-folding bin 3 can perform preliminary folding on the carton, the gluing bin 4 can apply coating to the pre-folding position of the carton, the folding and gluing bin 5 can perform final folding on the carton, and the limit plate 9 can effectively limit the two sides of the carton on the conveyor belt 2. When the screw rod 7 is turned, the rotating shaft 8 can make the end of the screw rod 7 rotate in place, and the limit plate 9 will be pushed or pulled accordingly, and the telescopic rod 11 can effectively limit the position and angle of the limit plate 9. The centimeter slot 12 can be used to check the moving length of the limit plate 9, which is convenient for limiting the paper box throughout the whole process, and is also conducive to the user to limit the paper boxes of different widths, thereby effectively improving the stability of the paper box folding machine for folding the paper box. When the paper box is folded through the folding and gluing bin 5, the paper box can slide along the inclined plate 28 into the collection box 21, and the collection box 21 can collect the folded paper boxes in a unified manner, thereby facilitating the user to uniformly transport the folded paper boxes later. When the collecting box 21 is disassembled, the user can directly slide the connecting block 22 through the slider 23, and slide the slider 23 along the direction of the first slide groove 24 to pull it out. Due to the existence of the second slide groove 26, it is convenient for the collecting plate 25 to slide up and down, and its handle 27 can provide the user with a gripping point. Pulling the collecting plate 25 upward through the handle 27 can be more convenient for taking out the paper boxes in the collecting box 21. Due to the existence of the limit frame 18, its limit frame 18 can effectively limit the position of the rubber pad 19. The rubber pad 19 is a rubber product with good anti-slip ability and rubber shock absorption ability. At the same time, it can also share the force area at the bottom end of the support leg 13, thereby effectively improving the stability of the placement of the frame 1. Due to the existence of the bolt 15, the position of the support plate 16 can be effectively fixed, and the support plate 16 can be prevented from falling. When the support plate 16 needs to be disassembled, the bolt 15 can be screwed out of the second screw hole 14, which is also convenient for the user to maintain the workpiece on the support plate 16 later.

Claims

1. An automatic high-speed box gluing and folding machine for forming paper boxes, comprising a frame (1), characterized in that: A conveyor belt (2) is installed on the inner wall of the frame (1); a pre-folding chamber, a gluing chamber (4) and a folding and gluing chamber (5) are installed on the top of the frame (1); the conveyor belt (2) is symmetrical with the chamber openings of the pre-folding chamber, the gluing chamber (4) and the folding and gluing chamber (5); a first screw hole (6) is opened on the outer wall of the frame (1); a screw rod (7) is threadedly connected to the inner side of the first screw hole (6); a rotating shaft (8) is fixedly connected to the rear side of the screw rod (7); a limit plate (9) is fixedly connected to the rear side of the rotating shaft (8); the limit plate (9) ) is located near the upper end of the conveyor belt (2), the front side of the screw rod (7) is fixedly connected with a protrusion (10), the inner wall of the frame (1) is fixedly connected with a telescopic rod (11), the telescopic rod (11) is fixedly connected to the two sides of the inner wall of the frame (1) near the corner, the rear side of the telescopic rod (11) is fixedly connected to the front side of the limit plate (9), the other side of the telescopic rod (11) is provided with a centimeter groove (12), the bottom end of the frame (1) is fixedly connected with a support leg (13), and the inner wall of the support leg (13) is threadedly connected with a support plate (16).

2. The automatic high-speed box gluing and folding machine for paper box forming according to claim 1, characterized in that: The front side of the supporting leg (13) is slidably connected to a connecting block (22), the inner side of the connecting block (22) is fixedly connected to a collecting box (21), the inner bottom end of the collecting box (21) is slidably connected to a collecting plate (25), and one side of the frame (1) is fixedly connected to an inclined plate (28), the position of the inclined plate (28) being symmetrical to the position of the top end of the collecting box (21).

3. The automatic high-speed box gluing and folding machine for paper box forming according to claim 2, characterized in that: The front side of the supporting leg (13) is provided with a first sliding groove (24), the shape of the first sliding groove (24) is L-shaped, the rear side of the connecting block (22) is fixedly connected with a sliding block (23) matching the first sliding groove (24), the sliding block (23) is slidably connected to the inside of the first sliding groove (24), and the connecting block (22) is slidably connected to the front side of the supporting leg (13) through the first sliding groove (24) and the sliding block (23).

4. The automatic high-speed box gluing and folding machine for paper box forming according to claim 2, characterized in that: The inner wall of the collecting box (21) is provided with a second slide groove (26) matching the collecting plate (25); the outer wall of the collecting plate (25) is slidably connected to the inside of the second slide groove (26); the top end of the collecting plate (25) is fixedly connected with a handle (27); the shape of the handle (27) is concave, and the shape of the corner of the handle (27) is arc-shaped.

5. The automatic high-speed box gluing and folding machine for paper box forming according to claim 1, characterized in that: The bottom end of the support plate (16) is fixedly connected to a limit frame (18), the inner side of the limit frame (18) is fixedly connected to a rubber pad (19), the rubber pad (19) covers the inner side of the limit frame (18), and the bottom end of the rubber pad (19) is on the same horizontal line as the bottom end of the support leg (13).

6. The automatic high-speed box gluing and folding machine for paper box forming according to claim 1, characterized in that: A second screw hole (14) is provided on the front side of the supporting leg (13), and the second screw hole (14) penetrates the front side of the supporting leg (13) and the supporting plate (16). A bolt (15) is threadedly connected to the inner side of the second screw hole (14), and the rear side of the bolt (15) is threadedly connected to the inside of the supporting plate (16) through the second screw hole (14). The supporting plate (16) is threadedly connected to the inner wall of the supporting leg (13) through the second screw hole (14) and the bolt (15).

7. The automatic high-speed box gluing and folding machine for paper box forming according to claim 1, characterized in that: A power supply module (17) is installed at the top of the support plate (16), and a controller (20) is installed at the front side of the frame (1). The power supply module (17) is connected to the controller (20), the pre-folding bin (3), the gluing bin (4), the folding and gluing bin (5), and the conveyor belt (2) in an electric circuit, and the controller (20) is connected to the pre-folding bin (3), the gluing bin (4), the folding and gluing bin (5), and the conveyor belt (2) in an electric control manner.

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