Automatic two-way folding machine for bulk bottle palletizing

Abstract

The invention discloses an automatic two-way folding and forming machine for stacking bottles and trays, and relates to the technical field of tray forming. In order to solve the problem of sealing of tray automatic folding and forming, the machine specifically comprises a frame. A lower plate folding platform, a mounting platform, and an upper plate folding platform are sequentially arranged inside the frame. A fixing rod is fixedly connected to the inner wall of one side of the frame by screws. A transmission mechanism is fixedly connected to the outer wall of one side of the fixing rod by screws. A transverse electric push rod is connected to the outer wall of the top of the mounting platform by bolts. A push plate is fixedly connected to the outer wall of the output shaft of the transverse electric push rod by screws. The outer wall of the bottom end of the push plate is slidably connected to the outer wall of the top of the mounting platform. A conveyor belt is arranged on the outer wall of one side of the mounting platform. By arranging the upper plate of the paper box, the lower plate of the paper box, the upper plate folding platform, the lower plate folding platform, and the mounting platform, the two paperboards of the lower plate of the paper box and the upper plate of the paper box can make the generated paper box have sealing performance, reduce the labor intensity of the staff, and increase the practicality of the device.

Description

Technical Field

[0001] The invention relates to the technical field of tray box forming, in particular to an automatic bidirectional folding forming machine for tray boxes for stacking loose bottles. Background Art

[0002] Paper boxes are essential for packaging goods. At present, in the existing technology, when packing loose bottles, it is necessary to manually fold the paper boxes, which is inefficient and labor-intensive. In addition, the differences in workers' operations affect the appearance of the paper boxes and reduce the quality of the paper boxes. Therefore, there is an urgent need for an automatic two-way folding and forming machine for loose bottle palletizing trays.

[0003] After searching, the Chinese patent application number CN201210552589.7 discloses a fully automatic paper box folding forming machine, wherein the frame is provided with a paper shell feeding and suction mechanism, a glue spraying pre-folding mechanism and a forming mechanism in sequence, wherein the forming mechanism includes a box body forming mechanism and a box cover forming mechanism arranged adjacently, and the box body forming mechanism and the box cover forming mechanism are both connected with a lifting control device. The paper box folding forming machine in the above patent has the following shortcomings: the paper box produced by the above paper box folding forming machine cannot have good sealing performance, and workers are required to seal the paper box later, which wastes time, increases labor intensity, and increases costs. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an automatic two-way folding and forming machine for stacking and palletizing of loose bottles.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The automatic two-way folding and forming machine for palletizing loose bottles comprises a frame; a lower plate folding table, a mounting table and an upper plate folding table are sequentially arranged inside the frame; an inner wall on one side of the frame is fixedly connected to a fixing rod by screws; an outer wall on one side of the fixing rod is fixedly connected to a transmission mechanism by screws; an outer wall on the top end of the mounting table is connected to a transverse electric push rod by bolts; an outer wall on one side of the output shaft of the transverse electric push rod is fixedly connected to a push plate by screws; an outer wall on the bottom end of the push plate is slidably connected to the outer wall on the top end of the mounting table; a conveyor belt is arranged on the outer wall on one side of the mounting table; a lower plate of a carton is placed on the outer wall on the top end of the lower plate folding table; an upper plate of a carton is placed on the outer wall on the top end of the upper plate folding table; a control unit is arranged inside the frame; the conveyor belt and the transverse electric push rod are both electrically connected to the internal control unit.

[0007] Preferably: the outer walls on both sides of the lower plate folding platform are fixedly connected to the limit plates by screws; the outer walls on both sides of the lower plate folding platform are connected to the inner pad rods by hinges; the outer walls on both sides of the adjacent lower plate folding platform are connected to the outer pad plates by hinges; the inner pad rods and the outer walls at the bottom ends of the outer pad plates are fixedly connected to the folding mechanism by screws; the outer walls on both sides of the outer pad plates are connected to the electric rotating plates by hinges; the electric rotating plates are electrically connected to the internal control unit.

[0008] Preferably: the inner wall of one side of the frame is provided with evenly distributed limit cylinders; the outer wall of one side of the output shaft of the limit cylinder is fixedly connected to the limit block by screws; a glue spray gun is provided on the outer wall of one side of the limit block; the limit blocks are respectively located directly above the lower plate folding platform and the upper plate folding platform; the limit cylinder is electrically connected to the internal control unit.

[0009] Preferably: the outer wall of one side of the limit block located at one end is fixedly connected to the inner baffle plate by screws; the outer wall of the adjacent side of the limit block is fixedly connected to the outer baffle plate by screws; the length of the inner baffle plate is greater than the length of the outer baffle plate; the outer wall of the bottom end of the upper plate folding table is connected to the rotating motor by bolts; the outer wall of one side of the output shaft of the rotating motor is connected to the rotating plate through a coupling; the rotating motor is electrically connected to the internal control unit.

[0010] Preferably: the transmission mechanism includes an electric guide rail, an electric slider, a bearing plate, a movable plate, a vacuum suction cup, and a longitudinal electric push rod; the outer walls on both sides of the electric guide rail are fixedly connected to the outer wall on one side of the fixed rod by screws; the outer wall on the top of the electric slider is slidably connected to the inner wall on one side of the electric guide rail; the outer wall on the bottom end of the electric slider is fixedly connected to the outer wall on the top end of the bearing plate by screws; the outer wall on the bottom end of the bearing plate is connected to the outer wall on the top end of the longitudinal electric push rod by bolts; the outer wall on one side of the output shaft of the longitudinal electric push rod is fixedly connected to the outer wall on the top end of the movable plate by screws; the outer wall on the bottom end of the movable plate is fixedly connected to the outer wall on the top end of the vacuum suction cup; the electric slider, the longitudinal electric push rod, and the vacuum suction cup are all electrically connected to the internal control unit.

[0011] Preferably: the folding mechanism includes a connecting seat, a rotating shaft, a telescopic rod, and a folding cylinder; the outer wall of the top end of the glue gun is fixedly connected to the outer wall of the bottom end of the inner pad rod by screws; the outer walls around the inner baffle are rotatably connected to the inner wall of one side of the glue gun; the outer wall of one side of the telescopic rod is rotatably connected to the inner wall of one side of the rotating shaft; the outer wall of one side of the output shaft of the folding cylinder is fixedly connected to the outer wall of the bottom end of the telescopic rod by screws; and the folding cylinder is electrically connected to the internal control unit.

[0012] Preferably: the outer walls on both sides of the mounting platform are fixedly connected with infrared receivers by screws; the outer wall on one side of the movable plate is fixedly connected with an infrared transmitter by screws; the infrared transmitter and the infrared receiver are both electrically connected to the internal control unit.

[0013] Preferably: lower inner panels are provided on both sides of the outer walls of the lower plate of the paper box; lower outer panels are provided on both sides of the adjacent outer walls of the lower plate of the paper box; and sealing paperboards are provided on both sides of the outer walls of the lower outer panels.

[0014] Preferably: upper inner panels are arranged on both outer walls of the upper plate of the paper box; upper outer panels are arranged on both adjacent outer walls of the lower outer plate; hollow panels are arranged on both outer walls of the upper outer plate; and a connecting groove is processed on one inner wall of the upper plate of the paper box.

[0015] The beneficial effects of the present invention are:

[0016] 1. By setting up the upper plate of the carton, the lower plate of the carton, the upper plate folding table, the lower plate folding table and the installation table, the lower plate of the carton is placed on the lower plate folding table for folding, and the upper plate of the carton is placed on the upper plate folding table for folding. The folded upper plate and lower plate of the carton are transported to the installation table through the transmission mechanism for sealing, and then the sealed carton is pushed onto the conveyor belt by operating the transverse electric push rod to facilitate collection by the staff. The two cardboard boards of the lower plate and the upper plate of the carton can make the generated carton have sealing properties, which reduces the labor intensity of the staff and increases the practicality of the device.

[0017] 2. By arranging an inner pad rod, an outer pad plate, a folding mechanism and an electric turn plate on the upper folding plate, the electric turn plate is electrically connected to the internal control unit; the limit plate limits the lower plate of the carton, and then the folding mechanism rotates the outer pad plate, the inner pad rod and the electric turn plate to complete the folding of the lower plate of the carton, and the carton is automatically folded, which reduces the labor intensity of the staff, reduces costs, and improves the practicality of the device. By arranging a folding cylinder, a telescopic rod, a rotating shaft and a connecting seat in the folding mechanism, the telescopic rod is moved upward by operating the folding cylinder, so that the rotating shaft rotates with the connecting seat, thereby making the folding of the folding mechanism more effective.

[0018] 3. By arranging an infrared transmitter on the movable plate and installing infrared receivers on both sides of the mounting table, the movable plate can be stopped when it reaches the specified position through the infrared receiver and the infrared transmitter, so that the lower plate and the upper plate of the folded carton can be aligned, thereby ensuring the quality of the carton folding and improving the practicality of the device.

[0019] 4. By arranging a sealing cardboard on the upper plate of the carton and a hollow plate on the lower plate of the carton, the folded upper plate of the carton is transported to the installation table through a transmission mechanism, so that the hollow plate on the upper plate of the carton and the sealing cardboard on the lower plate of the carton fit together, thereby achieving the purpose of automatic folding production of a covered carton with good sealing performance.

[0020] 5. By setting a connecting groove on the upper plate of the paper box, the paper box only needs to ensure that the sealing paperboard and the middle plate are in good condition during production. The buyer can open the paper box through the connecting groove on the upper plate of the paper box, which is convenient and quick to use. In addition, the connecting groove is irreversible, so the user can judge whether the paper box is used for the first time by the use of the connecting groove, thereby improving the safety of the paper box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the subjective structure of the automatic bidirectional folding and forming machine for stacking and palletizing of loose bottles proposed by the present invention;

[0022] Figure 2 This is a schematic structural diagram of the lower plate folding table of the automatic two-way folding and forming machine for stacking and palletizing of loose bottles proposed by the present invention;

[0023] Figure 3 This is a schematic diagram of the upper plate folding table structure of the automatic two-way folding and forming machine for stacking and palletizing of loose bottles proposed by the present invention;

[0024] Figure 4 This is a schematic diagram of the transmission mechanism of the automatic bidirectional folding and forming machine for stacking and palletizing of loose bottles proposed by the present invention;

[0025] Figure 5 This is a schematic diagram of the folding mechanism of the automatic bidirectional folding and forming machine for stacking and palletizing of loose bottles proposed by the present invention;

[0026] Figure 6 It is a schematic diagram of the folding process of the upper plate of the carton of the automatic two-way folding and forming machine for stacking and palletizing of loose bottles proposed by the present invention;

[0027] Figure 7 It is a schematic diagram of the folding process of the lower plate of the carton of the automatic two-way folding and forming machine for stacking and palletizing of loose bottles proposed by the present invention;

[0028] Figure 8 This is a schematic diagram of the circuit flow of the automatic bidirectional folding and forming machine for bulk bottle palletizing and traying proposed by the present invention.

[0029] In the figure: 1 frame, 2 fixed rod, 3 lower plate folding table, 4 folding mechanism, 5 mounting table, 6 conveyor belt, 7 upper plate folding table, 8 transmission mechanism, 9 push plate, 10 horizontal electric push rod, 11 limit cylinder, 12 limit block, 13 electric rotating plate, 14 outer pad, 15 inner pad, 16 limit plate, 17 glue gun, 18 inner baffle, 19 outer baffle, 20 infrared transmitter, 21 electric guide rail, 22 electric slider, 23 bearing plate, 24 moving plate, 25 vacuum suction cup, 26 longitudinal electric push rod, 27 connecting seat, 28 rotating shaft, 29 telescopic rod, 30 folding cylinder, 31 infrared receiver, 32 carton lower plate, 33 lower inner plate, 34 sealing cardboard, 35 lower outer plate, 36 carton upper plate, 37 connecting groove, 38 upper inner plate, 39 upper outer plate, 40 hollow plate, 41 rotating plate, 42 rotating motor. DETAILED DESCRIPTION

[0030] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0033] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0034] Automatic two-way folding machine for palletizing loose bottles, such as Figure 1 , Figure 6 , Figure 7 , Figure 8As shown, it includes a frame 1; a lower plate folding platform 3, a mounting platform 5, and an upper plate folding platform 7 are sequentially arranged inside the frame 1; a fixing rod 2 is fixedly connected to the inner wall of one side of the frame 1 by screws; a transmission mechanism 8 is fixedly connected to the outer wall of one side of the fixing rod 2 by screws; a transverse electric push rod 10 is connected to the outer wall of the top end of the mounting platform 5 by bolts; a push plate 9 is fixedly connected to the outer wall of the output shaft of the transverse electric push rod 10 by screws; the outer wall of the bottom end of the push plate 9 is slidably connected to the outer wall of the top end of the mounting platform 5; a conveyor belt 6 is arranged on the outer wall of one side of the mounting platform 5; a carton lower plate 32 is placed on the outer wall of the top end of the lower plate folding platform 3; a carton upper plate 32 is placed on the outer wall of the top end of the upper plate folding platform 7 36; a control unit is arranged inside the frame 1; the conveyor belt 6 and the transverse electric push rod 10 are electrically connected to the internal control unit; the lower plate 32 of the carton is placed on the lower plate folding table 3 for folding, and the upper plate 36 of the carton is placed on the upper plate folding table 7 for folding, and the folded upper plate 36 and lower plate 32 of the carton are transported to the mounting table 5 through the transmission mechanism 8 for sealing, and then the sealed carton is pushed onto the conveyor belt 6 by operating the transverse electric push rod 10, so that the staff can collect it conveniently, and the two cardboards of the lower plate 32 and the upper plate 36 of the carton can make the generated carton have sealing performance, thereby reducing the labor intensity of the staff and increasing the practicality of the device.

[0035] In order to achieve the folding of the lower plate 32 of the carton; Figure 2 , Figure 8 As shown, the outer walls on both sides of the lower plate folding platform 3 are fixedly connected to the limit plates 16 by screws; the outer walls on both sides of the lower plate folding platform 3 are connected to the inner pad rods 15 by hinges; the outer walls on both sides of the adjacent lower plate folding platform 3 are connected to the outer pad plates 14 by hinges; the inner pad rods 15 and the outer walls at the bottom ends of the outer pad plates 14 are fixedly connected to the folding mechanism 4 by screws; the outer walls on both sides of the outer pad plates 14 are connected to the electric rotating plates 13 by hinges; the electric rotating plates 13 are electrically connected to the internal control unit; the limit plates 16 limit the lower plate 32 of the paper box, and then the folding mechanism 4 is used to rotate the outer pad plates 14 and the inner pad rods 15 and the electric rotating plates 13 to complete the folding of the lower plate 32 of the paper box.

[0036] In order to fix the lower plate 32 and the upper plate 36 of the carton; Figure 2 , Figure 8As shown, the inner wall of one side of the frame 1 is provided with evenly distributed limit cylinders 11; the outer wall on one side of the output shaft of the limit cylinder 11 is fixedly connected to the limit block 12 by screws; the outer wall on one side of the limit block 12 is provided with a glue gun 17; the limit blocks 12 are respectively located directly above the lower plate folding table 3 and the upper plate folding table 7; the limit cylinder 11 is electrically connected to the internal control unit; by operating the limit cylinder 11, the limit block 12 moves downward to fix the lower plate 32 and the upper plate 36 of the carton on the lower plate folding table 3 and the upper plate folding table 7 respectively, so that the folding process is stable, and glue is sprayed by the glue gun 17 to form the folded lower plate 32 and the upper plate 36 of the carton.

[0037] In order to achieve the folding of the carton upper plate 36; Figure 3 , Figure 8 As shown, the outer wall of one side of the limit block 12 located at one end is fixedly connected with the inner baffle 18 by screws; the outer wall of the adjacent side of the limit block 12 is fixedly connected with the outer baffle 19 by screws; the length of the inner baffle 18 is greater than the length of the outer baffle 19; the outer wall of the bottom end of the upper plate folding table 7 is connected with the rotating motor 42 by bolts; the outer wall of one side of the output shaft of the rotating motor 42 is connected with the rotating plate 41 through a coupling; the rotating motor 42 is electrically connected to the internal control unit; the upper plate 36 of the carton 36 placed on the upper plate folding table 7 is folded by the inner baffle 18 and the outer baffle 19, and the folding of the upper plate 36 of the carton is completed by rotating the rotating plate 41.

[0038] In order to make the transmission of the transmission mechanism 8 convenient and fast; Figure 4 , Figure 8 As shown, the transmission mechanism 8 includes an electric guide rail 21, an electric slider 22, a bearing plate 23, a movable plate 24, a vacuum suction cup 25, and a longitudinal electric push rod 26; the outer walls on both sides of the electric guide rail 21 are fixedly connected to the outer wall of one side of the fixed rod 2 by screws; the outer wall at the top of the electric slider 22 is slidably connected to the inner wall of one side of the electric guide rail 21; the outer wall at the bottom of the electric slider 22 is fixedly connected to the outer wall at the top of the bearing plate 23 by screws; the outer wall at the bottom of the bearing plate 23 is connected to the outer wall at the top of the longitudinal electric push rod 26 by bolts; the outer wall on one side of the output shaft of the longitudinal electric push rod 26 is screwed It is fixedly connected to the top outer wall of the movable plate 24; the bottom outer wall of the movable plate 24 is fixedly connected to the top outer wall of the vacuum suction cup 25; the electric slider 22, the longitudinal electric push rod 26, and the vacuum suction cup 25 are all electrically connected to the internal control unit; the vacuum suction cup 25 adsorbs the lower plate 32 and the upper plate 36 of the paper box without damaging the lower plate 32 and the upper plate 36 of the paper box, and the movable plate 24 is moved along the direction of the electric guide rail 21 by operating the electric slider 22, so as to achieve the purpose of sending the lower plate 32 and the upper plate 36 of the paper box to the specified position, thereby improving the working efficiency of the device.

[0039] In order to ensure the effectiveness of the folding mechanism 4; Figure 5 , Figure 8 As shown, the folding mechanism 4 includes a connecting seat 27, a rotating shaft 28, a telescopic rod 29, and a folding cylinder 30; the outer wall of the top end of the glue gun 17 is fixedly connected to the outer wall of the bottom end of the inner pad rod 15 by screws; the outer walls around the inner baffle 18 are rotatably connected to the inner wall of one side of the glue gun 17; the outer wall of one side of the telescopic rod 29 is rotatably connected to the inner wall of one side of the rotating shaft 28; the outer wall of one side of the output shaft of the folding cylinder 30 is fixedly connected to the outer wall of the bottom end of the telescopic rod 29 by screws; the folding cylinder 30 is electrically connected to the internal control unit; by operating the folding cylinder 30, the telescopic rod 29 is moved upward, so that the rotating shaft 28 rotates with the connecting seat 27, thereby making the folding of the folding mechanism 4 effective.

[0040] In order to align the folded carton lower plate 32 and the carton upper plate 36, Figure 1 , Figure 3 , Figure 8 As shown, the outer walls on both sides of the mounting platform 5 are fixedly connected with infrared receivers 31 by screws; the outer wall on one side of the movable plate 24 is fixedly connected with an infrared transmitter 20 by screws; the infrared transmitter 20 and the infrared receiver 31 are both electrically connected to the internal control unit; the movable plate 24 can be stopped when it reaches the specified position through the infrared receiver 31 and the infrared transmitter 20, so that the folded lower plate 32 and the upper plate 36 of the carton can be aligned, thereby ensuring the quality of the carton folding.

[0041] In order to facilitate the folding of the lower plate 32 of the carton; Figure 6 As shown, the outer walls on both sides of the lower plate 32 of the paper box are provided with lower inner plates 33; the outer walls on both sides of the lower plate 32 of the paper box are provided with lower outer plates 35; the outer walls on both sides of the lower outer plates 35 are provided with sealing paperboards 34; the lower plate 32 of the paper box is transported to the top of the lower plate folding platform 3 by the transmission mechanism 8, and the lower plate 32 of the paper box is placed on the lower plate folding platform 3 by the limiting plate 16. At this time, the vacuum suction cup 25 stops running, the moving plate 24 is reset, the limiting block 12 moves down to fix the lower plate 32 of the paper box on the lower plate folding platform 3, and at the same time, the glue gun 17 sprays the sealing paperboard 34 on the lower plate 32 of the paper box Glue is sprinkled, and the limit plate 16 plays a limiting role. Then the folding cylinder 30 in the folding mechanism 4 is operated. The inner pad rod 15 is rotated first to fold the lower inner plate 33 on the lower plate 32 of the carton. Then the outer pad plate 14 is turned over to fold the lower outer plate 35 on the lower plate 32 of the carton. Finally, the electric turntable 13 is operated to make the sealing cardboard 34 with glue contact with the lower inner plate 33 on the lower plate 32 of the carton, so as to achieve the molding of the lower part of the carton. Then, the folded lower plate 32 of the carton is transported to the mounting table 5 through the transmission mechanism 8.

[0042] In order to facilitate the folding of the upper plate 36 of the carton; Figure 7As shown, upper inner panels 38 are provided on both sides of the outer walls of the upper plate 36 of the carton; upper outer panels 39 are provided on both sides of the outer walls adjacent to the lower outer panel 35; hollow panels 40 are provided on both sides of the outer walls of the upper outer panel 39; a connecting groove 37 is processed on one side of the inner wall of the upper plate 36 of the carton; the upper plate 36 of the carton is transported to the upper part of the upper plate folding platform 7 by the transmission mechanism 8, and the upper plate 36 of the carton is placed on the upper plate folding platform 7 by the limiting plate 16, at this time, the vacuum suction cup 25 stops running, the moving plate 24 is reset, and the limiting block 12 moves down to fix the upper plate 36 of the carton on the upper plate folding platform 7, at this time, the longer inner baffle 18 first contacts the upper inner panel 38 on the upper plate 36 of the carton to fold it, and then the shorter outer baffle 19 and the upper plate 36 of the carton are contacted. The upper outer plate 39 on the carton contacts and folds it, and at this time, the glue gun 17 sprays glue to the hollow plate 40, and finally, through the operation of the rotating motor 42, the rotating plate 41 rotates the hollow plate 40 to the side of the upper inner plate 38 so that they are adhered to each other, so as to form the upper part of the carton, and then the folded carton upper plate 36 is transported to the mounting table 5 through the transmission mechanism 8, so that the hollow plate 40 on the carton upper plate 36 and the sealing paperboard 34 on the carton lower plate 32 fit each other, thereby achieving the purpose of automatic folding production of a covered carton with good sealing performance, and the connecting groove 37 can facilitate the user to open the carton, and the connecting groove 37 can identify whether the carton is used for the first time, thereby improving the safety of the carton.

[0043] Working principle: When in use, turn on the power of various electrical equipment, place the lower plate 32 of the carton on the lower plate folding table 3 and fold it, place the upper plate 36 of the carton on the upper plate folding table 7 and fold it, transport the folded upper plate 36 and lower plate 32 of the carton to the mounting table 5 through the transmission mechanism 8 and seal them, and then push the sealed carton to the conveyor belt 6 by operating the transverse electric push rod 10, so that the staff can collect them conveniently. The two cardboards of the lower plate 32 and the upper plate 36 of the carton can make the generated carton have sealing properties, reduce the labor intensity of the staff and increase the practicality of the device, the limit plate 16 limits the lower plate 32 of the carton, and then the outer pad plate 14 and the inner pad rod 15 are rotated through the folding mechanism 4, and the electric rotating plate 13 is rotated to complete the carton lower plate The folding of the carton 32 is performed by operating the limit cylinder 11, so that the limit block 12 moves downward to fix the lower plate 32 and the upper plate 36 of the carton on the lower plate folding platform 3 and the upper plate folding platform 7 respectively, so that the folding process is stable, and then the glue is sprayed by the glue gun 17 to form the folded lower plate 32 and the upper plate 36 of the carton, and the upper plate 36 of the carton placed on the upper plate folding platform 7 is folded by the inner baffle 18 and the outer baffle 19, and the folding of the upper plate 36 of the carton is completed by rotating the rotating plate 41, and the lower plate 32 and the upper plate 36 of the carton are adsorbed by the vacuum suction cup 25, without damaging the lower plate 32 and the upper plate 36 of the carton, and the movable plate 24 is moved along the direction of the electric guide rail 21 by operating the electric slider 22, so as to achieve the purpose of The purpose of sending the lower plate 32 and the upper plate 36 of the carton to the specified position is to improve the working efficiency of the device. The telescopic rod 29 is moved upward by operating the folding cylinder 30, so that the rotating shaft 28 rotates with the connecting seat 27, thereby making the folding of the folding mechanism 4 effective. The movable plate 24 can be stopped when it reaches the specified position through the infrared receiver 31 and the infrared transmitter 20, so that the folded lower plate 32 and the upper plate 36 of the carton can be aligned, thereby ensuring the quality of the carton folding and forming. The lower plate 32 of the carton is transported to the top of the lower plate folding platform 3 through the transmission mechanism 8, and the lower plate 32 of the carton is placed on the lower plate folding platform 3 through the limit plate 16. At this time, the vacuum suction cup 25 stops running, the movable plate 24 is reset, and the limit block 12 moves down to move the lower plate 32 of the carton The plate 32 is fixed on the lower plate folding platform 3, and at the same time, the glue gun 17 sprays glue to the sealing cardboard 34 on the lower plate 32 of the carton, and the limit plate 16 plays a limiting role. Then the folding cylinder 30 in the folding mechanism 4 is operated, and the inner pad rod 15 is rotated first to fold the lower inner plate 33 on the lower plate 32 of the carton, and then the outer pad plate 14 is turned over to fold the lower outer plate 35 on the lower plate 32 of the carton, and finally the electric turntable 13 is operated to make the sealing cardboard 34 with glue contact with the lower inner plate 33 on the lower plate 32 of the carton, so as to achieve the molding of the lower part of the carton, and then the folded carton lower plate 32 is transported to the mounting platform 5 by the transmission mechanism 8, and the carton upper plate 36 is transported to the upper part of the upper plate folding platform 7 by the transmission mechanism 8.The upper plate 36 of the carton is placed on the upper plate folding platform 7 through the limiting plate 16. At this time, the vacuum suction cup 25 stops running, the movable plate 24 is reset, and the limiting block 12 moves down to fix the upper plate 36 of the carton on the upper plate folding platform 7. At this time, the longer inner baffle plate 18 first contacts the upper inner plate 38 on the upper plate 36 of the carton to fold it, and then the shorter outer baffle plate 19 contacts the upper outer plate 39 on the upper plate 36 of the carton to fold it. At this time, the glue gun 17 sprays glue on the hollow plate 40, and finally, through the operation of the rotating motor 42, the rotating plate 41 rotates again During the process, the hollow plate 40 is rotated to the side of the upper inner plate 38 so that they are adhered to each other, so as to achieve the formation of the upper part of the paper box, and then the folded paper box upper plate 36 is transported to the mounting table 5 through the transmission mechanism 8, so that the hollow plate 40 on the paper box upper plate 36 and the sealing paperboard 34 on the paper box lower plate 32 fit each other, thereby achieving the purpose of automatic folding production of a covered paper box with good sealing performance. The connecting groove 37 can facilitate users to open the paper box, and the connecting groove 37 can be used to identify whether the paper box is used for the first time, thereby improving the safety of the paper box.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic two-way folding and forming machine for palletizing loose bottles, comprising a frame (1), characterized in that: The frame (1) is provided with a lower plate folding platform (3), a mounting platform (5), and an upper plate folding platform (7) in sequence; an inner wall on one side of the frame (1) is fixedly connected to a fixing rod (2) by screws; an outer wall on one side of the fixing rod (2) is fixedly connected to a transmission mechanism (8) by screws; an outer wall on the top end of the mounting platform (5) is connected to a transverse electric push rod (10) by bolts; an outer wall on one side of the output shaft of the transverse electric push rod (10) is fixedly connected to a push plate (9) by screws; an outer wall at the bottom end of the push plate (9) is slidably connected to an outer wall at the top end of the mounting platform (5); a conveyor belt (6) is provided on an outer wall on one side of the mounting platform (5); a lower plate (32) of a paper box is placed on the outer wall at the top end of the lower plate folding platform (3); an upper plate (36) of a paper box is placed on the outer wall at the top end of the upper plate folding platform (7); a control unit is provided inside the frame (1); the conveyor belt (6) and the transverse electric push rod (10) are both electrically connected to the internal control unit; The outer walls on both sides of the lower plate folding platform (3) are fixedly connected to the limit plates (16) by screws; the outer walls on both sides of the lower plate folding platform (3) are connected to the inner pad rods (15) by hinges; the outer walls on both sides of the adjacent lower plate folding platform (3) are connected to the outer pad plates (14) by hinges; the inner pad rods (15) and the outer walls at the bottom ends of the outer pad plates (14) are fixedly connected to the folding mechanism (4) by screws; the outer walls on both sides of the outer pad plates (14) are connected to the electric rotating plates (13) by hinges; the electric rotating plates (13) are electrically connected to the internal control unit; The inner wall of one side of the frame (1) is provided with evenly distributed limit cylinders (11); the outer wall of one side of the output shaft of the limit cylinder (11) is fixedly connected to the limit block (12) by means of screws; the outer wall of one side of the limit block (12) is provided with a glue spray gun (17); the limit blocks (12) are respectively located directly above the lower plate folding platform (3) and the upper plate folding platform (7); and the limit cylinder (11) is electrically connected to the internal control unit.

2. The automatic two-way folding and forming machine for bulk bottle palletizing according to claim 1 is characterized in that: An outer wall on one side of the limit block (12) located at one end is fixedly connected to an inner baffle plate (18) by means of screws; an outer wall on one side adjacent to the limit block (12) is fixedly connected to an outer baffle plate (19) by means of screws; the length of the inner baffle plate (18) is greater than the length of the outer baffle plate (19); an outer wall on the bottom end of the upper plate folding platform (7) is connected to a rotating motor (42) by means of bolts; an outer wall on one side of an output shaft of the rotating motor (42) is connected to a rotating plate (41) by means of a coupling; and the rotating motor (42) is electrically connected to an internal control unit.

3. The automatic two-way folding and forming machine for bulk bottle palletizing according to claim 2 is characterized in that: The transmission mechanism (8) comprises an electric guide rail (21), an electric slider (22), a bearing plate (23), a movable plate (24), a vacuum suction cup (25), and a longitudinal electric push rod (26); the outer walls on both sides of the electric guide rail (21) are fixedly connected to the outer wall on one side of the fixed rod (2) by means of screws; the outer wall at the top end of the electric slider (22) is slidably connected to the inner wall on one side of the electric guide rail (21); the outer wall at the bottom end of the electric slider (22) is fixedly connected to the outer wall at the top end of the bearing plate (23) by means of screws; the outer wall at the bottom end of the bearing plate (23) is connected to the outer wall at the top end of the longitudinal electric push rod (26) by means of bolts; the outer wall on one side of the output shaft of the longitudinal electric push rod (26) is fixedly connected to the outer wall at the top end of the movable plate (24) by means of screws; the outer wall at the bottom end of the movable plate (24) is fixedly connected to the outer wall at the top end of the vacuum suction cup (25); the electric slider (22), the longitudinal electric push rod (26), and the vacuum suction cup (25) are all electrically connected to an internal control unit.

4. The automatic two-way folding and forming machine for bulk bottle palletizing according to claim 3 is characterized in that: The folding mechanism (4) comprises a connecting seat (27), a rotating shaft (28), a telescopic rod (29), and a folding cylinder (30); the outer wall of the top end of the glue gun (17) is fixedly connected to the outer wall of the bottom end of the inner pad rod (15) by means of screws; the outer walls around the inner baffle (18) are rotatably connected to the inner wall of one side of the glue gun (17); the outer wall of one side of the telescopic rod (29) is rotatably connected to the inner wall of one side of the rotating shaft (28); the outer wall of one side of the output shaft of the folding cylinder (30) is fixedly connected to the outer wall of the bottom end of the telescopic rod (29) by means of screws; and the folding cylinder (30) is electrically connected to the internal control unit.

5. The automatic two-way folding and forming machine for bulk bottle palletizing according to claim 4 is characterized in that: The outer walls on both sides of the mounting platform (5) are fixedly connected to infrared receivers (31) by means of screws; the outer wall on one side of the movable plate (24) is fixedly connected to an infrared transmitter (20) by means of screws; the infrared transmitter (20) and the infrared receiver (31) are both electrically connected to the internal control unit.

6. The automatic two-way folding and forming machine for bulk bottle palletizing according to claim 5 is characterized in that: The outer walls on both sides of the paper box lower plate (32) are provided with lower inner side plates (33); the outer walls on both sides of the paper box lower plate (32) are provided with lower outer side plates (35); and the outer walls on both sides of the lower outer side plates (35) are provided with sealing paperboards (34).

7. The automatic two-way folding and forming machine for bulk bottle palletizing according to claim 6 is characterized in that: The outer walls on both sides of the paper box upper plate (36) are provided with upper inner plates (38); the outer walls on both sides of the lower outer plate (35) are provided with upper outer plates (39); the outer walls on both sides of the upper outer plate (39) are provided with hollow plates (40); and a connecting groove (37) is processed on the inner wall of one side of the paper box upper plate (36).

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