A molding device capable of automatically adjusting specifications

Abstract

The present invention discloses a forming device capable of automatically adjusting specifications, comprising a left folding part, a right folding part, a left front small folding edge assembly, a left rear small folding edge assembly, a right front small folding edge assembly, a right rear small folding edge assembly, a front folding part, a rear folding part, and a folding lifting assembly to realize automatic adjustment of specifications during tile packaging. The width spacing between the left folding part and the right folding part is adjusted by adjusting the spacing between the left folding paper transverse frame and the right folding paper transverse frame. The folding ear lifting mechanism can be used to adjust the height of the small folding edge assembly to meet the needs of tile stacks of different heights; the front folding part and the rear folding part can adjust the folding width of the front and rear sides of the carton by adjusting the length of the scissor mechanism. The present invention can realize automatic adjustment of the folding distances of the front, rear, left and right sides of the carton during tile packaging to accommodate cartons and tile stacks of different sizes.

Description

Technical Field

[0001] The invention belongs to the field of packaging equipment, and in particular relates to a forming device for automatically adjusting specifications of carton packaging. Background Art

[0002] The packaging equipment commonly used in the ceramic industry generally includes a molding device. When switching between tile stacks of different specifications, the dimensions of length, width, and height will change. For the molding device, there are many mechanisms and dimensions that need to be adjusted. In addition, the molding device is a station with high precision requirements in the entire packaging equipment. It is difficult to adjust, and the accuracy of manual adjustment is low, so it often takes longer to adjust. Moreover, in the molding device, all four sides of the carton need to be folded. The commonly used method is that the length of the folding pieces of one set of opposite sides is greater than the longest carton length. When folding this set of opposite sides, the entire side can be in contact. When adjusting the specifications, the folding pieces of this set of opposite sides do not need to be adjusted in length. The folding pieces of the other set of opposite sides are limited by space, and their length can only be less than the length of the carton being produced to avoid interference with the other set of folding pieces. In this way, in order to adapt to different specifications and ensure a good folding effect, the commonly used method is to shorten the length of the folding pieces of the other set of opposite sides, and use multiple sets of folding pieces to fold at the same time. When it is necessary to switch specifications, manually adjust the spacing of multiple sets of folding pieces and appropriately increase or decrease the number of folding pieces to achieve a better folding effect. However, the folding mechanism is generally located in the middle of the conveyor belt, which is inconvenient to adjust. The manual adjustment has poor accuracy and is more time-consuming. The patent of this invention is designed to solve this problem, and mainly solves the problem of adjusting the folding size of each side edge by the forming device during the carton packaging process.

[0003] The patent with the publication number CN210653775U discloses a forming mechanism for a tile packaging machine that can quickly change specifications, which is characterized by comprising two folding units arranged symmetrically in front and back, the folding units comprising a bracket, a transverse guide rail, a transverse rack, a short side folding component and a long side folding component arranged symmetrically in left and right, the short side folding component comprising a slide plate, a first motor mechanism, a first gear, a vertical guide rail, a vertical slide plate, a vertical rack, a second motor mechanism, a second gear, a first cylinder, a short side folding plate, a second cylinder, a base, a third cylinder, and a small side folding plate, and the long side folding component comprising a vertical rail, a sliding seat, a vertical long rack, a third motor mechanism, a third gear, a cylinder group, and a long side folding plate. In the patent, both groups of folding mechanisms are installed on the conveyor frame, and the width is adjusted together with the frame; one group of folding mechanisms in the patent is fully folded, and the other group of folding mechanisms only folds a small distance at both ends of a single side, and the adjustment is only to adjust the distance between the two ends, and the long section in the middle is not folded at all, and it is impossible to achieve multi-point uniform distribution of folding. Summary of the invention

[0004] The object of the present invention is to provide a forming device for automatically adjusting the specifications of carton packaging to solve the above-mentioned technical problems. The left and right folding components in the forming device are used to realize the primary and secondary folding of the left and right sides of the carton. At the same time, the small edge folding components fold the small edges at the four corners of the carton. The front and rear folding components realize the primary and secondary folding of the front and rear sides of the carton. The front and rear folding components can adjust the distance in the width direction during the folding process to adapt to cartons of different specifications.

[0005] In order to achieve the above-mentioned invention object, the technical solution adopted by the present invention is as follows:

[0006] A forming device capable of automatically adjusting specifications, the forming device being used for folding a carton to complete the packaging of a stack of tiles, comprising:

[0007] A paper folding machine frame body, the paper folding machine frame body providing a mounting position for components in the forming device;

[0008] A paper folding transverse frame, the paper folding transverse frame comprising a left paper folding transverse frame arranged on the left side of the paper folding frame body in the width direction and a right paper folding transverse frame arranged on the right side of the paper folding frame body in the width direction, the left paper folding transverse frame and the right paper folding transverse frame being movable along the width direction of the paper folding frame body to adjust the distance between the left paper folding transverse frame and the right paper folding transverse frame;

[0009] Left and right folding components, the left and right folding components comprising a left folding component arranged on the left paper folding transverse frame and a right folding component arranged on the right paper folding transverse frame, the left folding component and the right folding component are used to fold the left side and the right side of the carton respectively;

[0010] A front and rear folding assembly, the front and rear folding assembly comprising a front folding component installed at the front side of the main body of the paper folding machine in the length direction and a rear folding component installed at the rear side of the main body of the paper folding machine in the length direction, the front folding component and the rear folding component can be moved along the length direction of the main body of the paper folding machine to adjust the distance between the front folding component and the rear folding component, the front folding component and the rear folding component are respectively used to fold the front side and the rear side of the carton; the front folding component and the rear folding component are arranged between the left paper folding transverse frame and the right paper folding transverse frame;

[0011] A small edge folding assembly, comprising a left front small edge folding assembly arranged at the front side of the left paper folding transverse frame in the length direction, a left rear small edge folding assembly arranged at the rear side of the left paper folding transverse frame in the length direction, a right front small edge folding assembly arranged at the front side of the right paper folding transverse frame in the length direction, and a right rear small edge folding assembly arranged at the rear side of the right paper folding transverse frame in the length direction, the small edge folding assembly is used to fold the small edges on the left and right sides of the carton.

[0012] Preferably, the forming device also includes a brick-out conveying assembly, which includes a left brick-out conveying mechanism arranged on the left paper folding transverse frame and a right brick-out conveying mechanism arranged on the right paper folding transverse frame, and the left brick-out conveying mechanism and the right brick-out conveying mechanism are used to convey the carton along the length direction of the paper folding frame body.

[0013] Preferably, the left brick-discharging conveying mechanism includes a left brick-discharging conveying motor arranged at the front end of the left paper folding transverse frame, a driving wheel connected to the left brick-discharging conveying motor, a driven wheel arranged at the rear end of the left paper folding transverse frame, and a left brick-discharging conveyor belt arranged on the driving wheel and the driven wheel, and the left brick-discharging conveyor belt is arranged along the length direction of the left paper folding transverse frame; the right brick-discharging conveying mechanism includes a right brick-discharging conveying motor arranged at the front end of the right paper folding transverse frame, a driving wheel connected to the right brick-discharging conveying motor, a driven wheel arranged at the rear end of the right paper folding transverse frame, and a right brick-discharging conveyor belt arranged on the driving wheel and the driven wheel, and the right brick-discharging conveyor belt is arranged along the length direction of the right paper folding transverse frame; the left brick-discharging conveyor belt and the right brick-discharging conveyor belt jointly convey cartons and tile stacks from the front end to the rear end of the paper folding frame body.

[0014] Preferably, the forming device also includes a folding lifting assembly, which includes a left lifting assembly arranged on the left paper folding transverse frame, a right lifting assembly arranged on the right paper folding transverse frame, a front lifting assembly arranged on the front folding component, and a rear lifting assembly arranged on the rear folding component, and the lifting assembly is used to lift the cartons and tile stacks.

[0015] Preferably, the left jacking assembly, the right jacking assembly, the front jacking assembly and the rear jacking assembly are distributed in a diamond shape, the left jacking assembly is arranged at the middle position of the left paper folding transverse frame along the length direction, and the right jacking assembly is arranged at the middle position of the right paper folding transverse frame. Since the front folding part and the rear folding part are arranged between the left paper folding transverse frame and the right paper folding transverse frame, the distance between the left paper folding transverse frame and the right paper folding transverse frame and the front folding part and the rear folding part can be adjusted respectively, so that the front folding part and the rear folding part are always located in the middle position between the left paper folding transverse frame and the right paper folding transverse frame, thereby further making the left jacking assembly, the right jacking assembly, the front jacking assembly and the rear jacking assembly always distributed in a diamond shape, ensuring the stability of the jacking assembly during the lifting process of the cartons and tile stacks, and preventing the cartons and tile stacks from shaking.

[0016] Preferably, the left lifting assembly, the right lifting assembly, the front lifting assembly and the rear lifting assembly all include a cylinder mounting seat, a lifting cylinder and a lifting pad; the left lifting assembly, the right lifting assembly, the front lifting assembly and the rear lifting assembly are respectively mounted on the left paper folding transverse frame, the right paper folding transverse frame, the front folding component and the rear folding component through the cylinder mounting seat; the lifting pad is directly or through a lifting support plate mounted on the output shaft of the lifting cylinder; and the lifting pad is used to support the bottom of the carton.

[0017] Preferably, the left front fold small edge assembly and the left rear fold small edge assembly can be moved along the length direction of the left paper folding transverse frame to adjust the distance between the left front fold small edge assembly and the left rear fold small edge assembly, and the right front fold small edge assembly and the right rear fold small edge assembly can be moved along the length direction of the right paper folding transverse frame to adjust the distance between the right front fold small edge assembly and the right rear fold small edge assembly.

[0018] Preferably, the left folding component comprises a left folding lifting drive device installed on the left paper folding transverse frame, a left paper folding lifting frame coordinated with the left folding lifting drive device, a left folding transverse pushing cylinder installed on the left paper folding lifting frame, and a left folding paper board connected to the left folding transverse pushing cylinder, the left folding lifting drive device drives the left paper folding lifting frame to perform lifting movement, and the left folding transverse pushing cylinder drives the left folding paper board to move along the width direction of the paper folding frame body;

[0019] The right folding edge component includes a right folding edge lifting drive device installed on the right paper folding transverse frame, a right paper folding lifting frame coordinated with the right folding edge lifting drive device, a right folding edge transverse pushing cylinder installed on the right paper folding lifting frame, and a right folding paper board connected to the right folding edge transverse pushing cylinder. The right folding edge lifting drive device drives the right paper folding lifting frame to perform lifting movement, and the right folding edge transverse pushing cylinder pushes the right folding paper board to move along the width direction of the paper folding frame body.

[0020] Preferably, the left folding edge lifting drive device includes a left folding edge lifting motor, a left folding ear connecting shaft connected to the output end of the left folding edge lifting motor, and a plurality of gears installed on the left folding ear connecting shaft, the gear is a cylindrical gear, and a rack meshing with the gear is arranged on the left paper folding lifting frame. The left folding edge lifting motor drives the left folding ear connecting shaft to rotate, thereby driving the gear on the left folding ear connecting shaft to rotate, and the gear drives the left paper folding lifting frame to perform lifting and lowering movements; the right folding edge lifting drive device includes a right folding edge lifting motor, a right folding ear connecting shaft connected to the output end of the right folding edge lifting motor, and a plurality of gears installed on the right folding ear connecting shaft, the gear is a cylindrical gear, and a rack meshing with the gear is arranged on the right paper folding lifting frame. The right folding edge lifting motor drives the right folding ear connecting shaft to rotate, thereby driving the gear on the right folding ear connecting shaft to rotate, and the gear drives the right paper folding lifting frame to perform lifting and lowering movements.

[0021] As a more preferred embodiment, two racks are provided on the left origami lifting frame / the right origami lifting frame, which are respectively provided at the front and rear ends of the left origami lifting frame / the right origami lifting frame along the length direction, and two matching gears are respectively provided, so as to ensure that the left origami lifting frame / the right origami lifting frame is subjected to uniform and stable force during the lifting process.

[0022] More preferably, two left folding edge transverse pushing cylinders are provided, which are respectively arranged at the two ends of the left paper folding lifting frame along the length direction, so as to ensure that the front and rear ends of the left folding paper board are both pushed, thereby ensuring that the left folding paper board can better push the upper half of the left side of the carton to complete the second folding of the left side; two right folding edge transverse pushing cylinders are provided, which are respectively arranged at the two ends of the right paper folding lifting frame along the length direction, so as to ensure that the front and rear ends of the right folding paper board are both pushed, thereby ensuring that the right folding paper board can better push the upper half of the right side of the carton to complete the second folding of the right side.

[0023] Preferably, a left paper support board assembly is also provided on the left paper folding transverse frame, the left paper support board assembly includes a left paper support board mounting tube installed on the left paper folding transverse frame and at least one left paper support board installed on the upper end of the left paper support board mounting tube, the left paper support board is used to support the left side edge of the carton; a right paper support board assembly is also provided on the right paper folding transverse frame, the right paper support board assembly includes a right paper support board mounting tube installed on the right paper folding transverse frame and at least one right paper support board installed on the upper end of the right paper support board mounting tube, the right paper support board is used to support the right side edge of the carton.

[0024] Preferably, a plurality of guide rods are provided on the upper end surfaces of the left folding paper board and the right folding paper board. When the folding lifting assembly drives the carton and the tile stack to descend, due to the height difference between the middle area of ​​the carton and the left and right supporting paper boards, the carton and the tile stack will be affected by the gravity of the tile stack during their descent, and the left and right sides of the carton will be affected by the bending force to complete the first folding. During the first bending of the left and right sides, the guide rods are at the same height as the left and right supporting paper boards. Therefore, the guide rods will play a guiding role, making the folding of the left and right sides smoother and will not damage the outer side of the carton.

[0025] Preferably, the left front folding small edge assembly and the left rear folding small edge assembly are driven by a left folding ear driving device to move along the length direction of the left paper folding transverse frame, the left folding ear driving device comprises a left folding ear driving motor and a left folding ear driving screw connected to the left folding ear driving motor, the left front folding small edge assembly comprises a left front folding ear cylinder mounting seat connected to the left folding ear driving screw, a left front folding ear transverse cylinder mounted on the left front folding ear cylinder mounting seat, and a left front folding edge bending plate connected to the left front folding ear transverse cylinder, the left rear folding small edge assembly comprises a left rear folding ear cylinder mounting seat connected to the left folding ear driving screw, a left rear folding ear transverse cylinder mounted on the left rear folding ear cylinder mounting seat, and a left rear folding edge bending plate connected to the left rear folding ear transverse cylinder;

[0026] The right front folding small edge assembly and the right rear folding small edge assembly are driven by the right folding ear driving device to move along the length direction of the right paper folding transverse frame, the right folding ear driving device includes a right folding ear driving motor and a right folding ear driving screw connected to the right folding ear driving motor, the right front folding small edge assembly includes a right front folding ear cylinder mounting seat connected to the right folding ear driving screw, a right front folding ear transverse cylinder mounted on the right front folding ear cylinder mounting seat, and a right front folding edge bending plate connected to the right front folding ear transverse cylinder, the right rear folding small edge assembly includes a right rear folding ear cylinder mounting seat connected to the right folding ear driving screw, a right rear folding ear transverse cylinder mounted on the right rear folding ear cylinder mounting seat, and a right rear folding edge bending plate connected to the right rear folding ear transverse cylinder.

[0027] Preferably, the left front folding small edge assembly further comprises a left front folding ear lifting mechanism mounted on the left front folding ear cylinder mounting seat, and the left front folding ear lifting mechanism is used to push the left front folding ear transverse cylinder to perform lifting motion;

[0028] The left rear folding small edge assembly also includes a left rear folding ear lifting mechanism installed on the left rear folding ear cylinder mounting seat, and the left rear folding ear lifting mechanism is used to push the left rear folding ear transverse cylinder to perform lifting movement;

[0029] The right front folding small edge assembly also includes a right front folding ear lifting mechanism installed on the right front folding ear cylinder mounting seat, and the right front folding ear lifting mechanism is used to push the right front folding ear transverse cylinder to perform lifting movement.

[0030] The right rear folded small edge assembly also includes a right rear folding ear lifting mechanism installed on the right rear folding ear cylinder mounting seat, and the right rear folding ear lifting mechanism is used to push the right rear folding ear transverse cylinder to perform lifting movement.

[0031] Preferably, the left front folding ear lifting mechanism, the left rear folding ear lifting mechanism, the right front folding ear lifting mechanism and the right rear folding ear lifting mechanism all include a folding ear lifting cylinder installed on their respective folding ear cylinder mounting seats, and a folding ear transverse cylinder mounting frame connected to the telescopic shaft of the folding ear lifting cylinder; the folding ear transverse cylinder mounting frames in the left front folding ear lifting mechanism, the left rear folding ear lifting mechanism, the right front folding ear lifting mechanism and the right rear folding ear lifting mechanism are respectively used to install the left front folding ear transverse cylinder, the left rear folding ear transverse cylinder, the right front folding ear transverse cylinder and the right front folding ear transverse cylinder; the folding ear lifting cylinder is used to drive the folding ear transverse cylinders and the folding edge bending plates in the left front folding small edge assembly, the left rear folding small edge group, the right front folding small edge assembly and the right rear folding small edge group to perform lifting and lowering movements.

[0032] Preferably, one end of the left front folding ear cylinder mounting seat is connected to the left folding ear driving screw rod, and the other end is installed on the slide rail of the left paper folding horizontal frame through a slider; one end of the left rear folding ear cylinder mounting seat is connected to the left folding ear driving screw rod, and the other end is installed on the slide rail of the left paper folding horizontal frame through a slider; one end of the right front folding ear cylinder mounting seat is connected to the right folding ear driving screw rod, and the other end is installed on the slide rail of the right paper folding horizontal frame through a slider; one end of the right rear folding ear cylinder mounting seat is connected to the right folding ear driving screw rod, and the other end is installed on the slide rail of the right paper folding horizontal frame through a slider;

[0033] The left folding ear driving device drives the left front folding small edge assembly and the left rear folding small edge assembly to move simultaneously in opposite directions, so as to adjust the distance between the left front folding small edge assembly and the left rear folding small edge assembly driven by the left folding ear driving device, the left folding ear driving screw comprises a first left folding ear driving screw and a second left folding ear driving screw, one end of the left front folding ear cylinder mounting seat is mounted on the first left folding ear driving screw through a screw nut, and one end of the left rear folding ear cylinder mounting seat is mounted on the second left folding ear driving screw through a screw nut; The right folding ear driving device drives the right front folding small edge assembly and the right rear folding small edge assembly to move in opposite directions at the same time, so as to adjust the distance between the right front folding small edge assembly and the right rear folding small edge assembly driven by the right folding ear driving device. The right folding ear driving screw includes a first right folding ear driving screw and a second right folding ear driving screw. One end of the right front folding ear cylinder mounting seat is installed on the first right folding ear driving screw through a screw nut, and one end of the right rear folding ear cylinder mounting seat is installed on the second right folding ear driving screw through a screw nut.

[0034] As a more preferred embodiment, the first left folding ear driving screw and the second left folding ear driving screw are integrally formed, and the threads of the first left folding ear driving screw and the second left folding ear driving screw are opposite to each other. This arrangement is to ensure that the movement directions of the left front folding small edge component and the left rear folding small edge component are opposite, and they can move at the same time, so that the distance between the left front folding edge bending plate and the left rear folding edge bending plate can be reduced or increased under the adjustment of a power source, and there is a light rod between the first left folding ear driving screw and the second left folding ear driving screw, and no thread is set on the light rod, and the light rod is used to separate the first left folding ear driving screw and the second left folding ear driving screw, so as to control the left front folding small edge component and The left rear fold small edge component plays a limiting role; the first right folding ear driving screw and the second right folding ear driving screw are integrally formed, and the thread rotation directions of the first right folding ear driving screw and the second right folding ear driving screw are opposite. This arrangement is to ensure that the movement directions of the right front fold small edge component and the right rear fold small edge component are opposite, so that the distance between the right front folding edge bending plate and the right rear folding edge bending plate becomes smaller or larger, and there is a smooth rod between the first right folding ear driving screw and the second right folding ear driving screw, and no thread is set on the smooth rod. The smooth rod is used to separate the first right folding ear driving screw and the second right folding ear driving screw, and plays a limiting role on the right front fold small edge component and the right rear folding small edge component.

[0035] Preferably, the left folding ear drive motor includes a left front folding ear drive motor and a left rear folding ear drive motor, and the first left folding ear drive screw and the second left folding ear drive screw are driven to rotate by the left front folding ear drive motor and the left rear folding ear drive motor respectively; the right folding ear drive motor includes a right front folding ear drive motor and a right rear folding ear drive motor, and the first right folding ear drive screw and the second right folding ear drive screw are driven to rotate by the right front folding ear drive motor and the right rear folding ear drive motor respectively. Such an arrangement can prevent damage to one of the left front folding ear drive motor and the left rear folding ear drive motor, and can also adjust the distance between the left front folding small edge component and the left rear folding small edge component by another motor.

[0036] Preferably, the left paper folding transverse frame and the right paper folding transverse frame are connected via a transverse frame driving device, and at least two transverse frame driving devices are provided, and the transverse frame driving device includes a transverse frame reducer and a transverse frame transmission shaft, and the left paper folding transverse frame is installed at one end of the transverse frame transmission shaft via a left transverse frame screw nut seat, and the right paper folding transverse frame is installed at the other end of the transverse frame transmission shaft via a right transverse frame screw nut seat, and the transverse frame transmission shaft can be a transmission screw or two transmission screws respectively connected to the left paper folding transverse frame and the right paper folding transverse frame.

[0037] As a more preferred embodiment, the transverse frame transmission shaft includes a left transverse frame transmission shaft, a right transverse frame transmission shaft and a coupling connecting the two, one end of the left transverse frame transmission shaft is connected to the output end of the transverse frame reducer, the other end of the left transverse frame transmission shaft is connected to one end of the coupling, and one end of the right transverse frame transmission shaft is connected to the other end of the coupling, so that the left transverse frame transmission shaft serves as a driving shaft to transmit power to the right transverse frame transmission shaft, the left origami transverse frame is assembled with the left transverse frame transmission shaft through the left transverse frame screw nut seat, and the right origami transverse frame is assembled with the left transverse frame transmission shaft through the right transverse The frame screw nut seat is assembled with the right transverse frame transmission shaft, and the left transverse frame transmission shaft and the right transverse frame transmission shaft are both transmission screws. The threads on the left transverse frame transmission shaft and the right transverse frame transmission shaft are in opposite directions. This can ensure that when the transverse frame reducer is working, it can drive the left paper folding transverse frame and the right paper folding transverse frame to move in opposite directions, and the spacing between the left paper folding transverse frame and the right paper folding transverse frame can be adjusted by the forward and reverse rotation of the transverse frame reducer, thereby further adjusting the width between the left brick conveying mechanism and the right brick conveying mechanism, as well as the width between the left folding edge component and the right folding edge component.

[0038] Preferably, the front folding component includes a front folding mounting seat slidably mounted on the front end of the paper folding machine frame body, a lifting assembly that can be lifted and lowered on the front folding mounting seat, a front folding pushing assembly mounted on the lifting assembly, and a front width adjusting device connected to the front folding pushing assembly, and a front scissor mechanism connected to the front width adjusting device, the front folding pushing assembly pushes the front scissor mechanism to fold the front side edge of the carton, and the width adjusting device is used to adjust the width of the front scissor mechanism between the left paper folding transverse frame and the right paper folding transverse frame;

[0039] The rear folding component includes a rear folding mounting seat slidably mounted on the rear end of the paper folding machine frame body, a lifting component that can move up and down on the rear folding mounting seat, a rear folding pushing component installed on the lifting component and a rear width adjusting device connected to the rear folding pushing component, and a rear scissor mechanism connected to the rear width adjusting device. The rear folding pushing component pushes the rear scissor mechanism to fold the front side of the carton, and the rear width adjusting device is used to adjust the width of the rear scissor mechanism between the left paper folding transverse frame and the right paper folding transverse frame.

[0040] Preferably, the front folding part and the rear folding part are used to adjust the distance between them respectively by the front folding longitudinal drive device and the rear folding longitudinal drive device. Specifically, the front folding longitudinal drive device and the rear folding longitudinal drive device both include a driving motor and a transmission screw, the front folding mounting seat is assembled with the transmission screw of the front folding longitudinal drive device through a screw nut, and the rear folding mounting seat is assembled with the transmission screw of the rear folding longitudinal drive device through a screw nut, and at the same time, the front folding mounting seat and the rear folding mounting seat are slidably connected with the slide rail on the paper folding machine frame body through a slider.

[0041] Preferably, the lifting component on the front folding edge mounting seat includes a front folding edge driving motor installed on the front folding edge mounting seat, a driving gear connected to the front folding edge driving motor, and a front folding edge lifting frame, and the front folding edge lifting frame is provided with a rack matched with the driving gear and a slide rail sliding with the slider on the front folding edge mounting seat, so that the front folding edge driving motor can stably lift and lower during the lifting process when driving the front folding edge lifting frame; the lifting component on the rear folding edge mounting seat includes a rear folding edge driving motor installed on the rear folding edge mounting seat, a driving gear connected to the rear folding edge driving motor, and a rear folding edge lifting frame, and the rear folding edge lifting frame is provided with a rack matched with the driving gear and a slide rail sliding with the slider on the rear folding edge mounting seat, so that the rear folding edge driving motor can stably lift and lower during the lifting process when driving the rear folding edge lifting frame.

[0042] The front folding edge pushing assembly includes a front folding edge pushing out mounting seat arranged on the front folding edge lifting frame, a front folding edge pushing out cylinder arranged on the front folding edge pushing out mounting seat, and a front folding edge transition plate connected to the output end of the front folding edge pushing out cylinder, the front folding edge transition plate is used to install the front width adjustment device, the front width adjustment device includes a front width adjustment drive motor fixed to the front folding edge transition plate, a front width adjustment transmission screw, and a front width adjustment adjustment block assembled with the front width adjustment transmission screw, the front width adjustment drive motor drives the front width adjustment transmission screw to rotate, thereby driving the front adjustment block to move on the front width adjustment transmission screw; The rear folding edge pushing-out assembly includes a rear folding edge pushing-out mounting seat arranged on the rear folding edge lifting frame, a rear folding edge pushing-out cylinder arranged on the rear folding edge pushing-out mounting seat, and a rear folding edge transition plate connected to the output end of the rear folding edge pushing-out cylinder, the rear folding edge transition plate is used to install the rear width adjustment device, the rear width adjustment device includes a rear width adjustment drive motor fixed to the rear folding edge transition plate, a rear width adjustment transmission screw, and a rear width adjustment adjustment block assembled with the rear width adjustment transmission screw, the rear width adjustment drive motor drives the rear width adjustment transmission screw to rotate, thereby driving the rear adjustment block to move on the rear width adjustment transmission screw.

[0043] Preferably, the front width adjustment drive motor is connected to one end of the front folding transition plate through a front folding mounting block, and the front folding mounting block is also connected to a front folding base plate for installing the front scissors-fork mechanism, one end of the front folding base plate is connected to the front folding mounting block, and the other end of the front folding base plate is provided with a first connecting column for installing the front scissors-fork mechanism, and the front width adjustment adjustment block is provided with a second connecting column for connecting the front scissors-fork mechanism, and the front scissors-fork mechanism is assembled with the first connecting column and the second connecting column; the rear width adjustment drive motor is connected to one end of the rear folding transition plate through a rear folding mounting block, and the rear folding mounting block is also connected to a rear folding base plate for installing the rear scissors-fork mechanism, one end of the rear folding base plate is connected to the rear folding mounting block, and the other end of the rear folding base plate is provided with a first connecting column for installing the rear scissors-fork mechanism, and the rear width adjustment adjustment block is provided with a second connecting column for connecting the rear scissors-fork mechanism, and the rear scissors-fork mechanism is assembled with the first connecting column and the second connecting column.

[0044] As a more preferred embodiment, a plurality of front width adjustment guide shafts are arranged between the front folding edge mounting block and the other end of the front folding edge transition plate, the front width adjustment block is passed through the front width adjustment guide shaft, and the front width adjustment guide shaft is used to guide the front width adjustment block during the movement; a plurality of rear width adjustment guide shafts are arranged between the rear folding edge mounting block and the other end of the rear folding edge transition plate, the rear width adjustment block is passed through the rear width adjustment guide shaft, and the rear width adjustment guide shaft is used to guide the rear width adjustment block during the movement.

[0045] More preferably, the front folding piece and the rear folding piece are stainless steel balls, the front folding piece is arranged below the hinged position of the ends of the first front folding rod and the second front folding rod, and the rear folding piece is arranged below the hinged position of the ends of the first rear folding rod and the second rear folding rod. This can ensure that the folding pieces will not damage the surface of the carton when performing secondary folding on the front and rear sides of the carton.

[0046] Beneficial effects:

[0047] The forming device for automatically adjusting specifications provided by the present invention realizes automatic adjustment of specifications during the packaging process of ceramic tiles by setting a left folding part, a right folding part, a left front folding small edge assembly, a left rear folding small edge assembly, a right front folding small edge assembly, a right rear folding small edge assembly, a front folding part, a rear folding part, and a folding lifting assembly. The width spacing between the left folding part and the right folding part is adjusted by adjusting the spacing between the left folding paper transverse frame and the right folding paper transverse frame. The folding ear lifting mechanism can be used to adjust the height of the folding small edge assembly to meet the needs of ceramic tile stacks of different heights; the left folding paper transverse frame and the right folding paper transverse frame are also equipped with an up and down adjustment mechanism for adjusting the left and right folding assemblies to adapt to ceramic tile stacks of different heights.

[0048] Both the front folding parts and the rear folding parts include a scissor mechanism, a folding piece, a width adjustment device, a folding push-out assembly, and a lifting assembly. The width adjustment device is composed of a width adjustment drive motor, a width adjustment transmission screw, and a width adjustment guide shaft. It is driven by the width adjustment drive motor to achieve automatic adjustment. The scissor mechanism is composed of multiple connecting rods and pins. Each folding connecting rod and the pin form a rotating pair, and the scissor mechanism can be extended and retracted. The lower surface of the folding piece is generally a spherical surface to prevent scratching the carton. The screw nut in the width adjustment block drives a hinge point in the scissor mechanism to move, thereby realizing the automatic extension and retraction of the entire scissor mechanism. Multiple folding pieces are installed below the front end of the scissor mechanism. Under the drive of the scissor mechanism, the folding pieces are automatically evenly distributed. By adjusting the length of the entire scissor mechanism, it is used to adapt to the folding of tile stacks of different widths. The folding points of the scissor mechanism are evenly distributed, and there will be no situation where the middle fold is not in place. The folding push-out assembly includes a folding push-out cylinder drive, and the ultimate goal is to push out the folding piece to complete the folding action. The lifting assembly includes gears, racks, and guide rails. The drive motor drives the gears, which drive the racks to move, thereby completing the first-level folding and automatic height adjustment of the folding parts. The lifting assembly can also adjust the height of the folding lifting frame to adapt to tile stacks of different heights.

[0049] The folding and lifting components are distributed and adjusted in a diamond shape, which can adapt to a wider range of tile stacks, and the adjustment follows other components, without the need for additional configuration of adjustment mechanisms.

[0050] The present invention can realize automatic adjustment of the folding distances of the front side edge, the rear side edge, the left side edge and the right side edge of a carton during the packaging of ceramic tiles, so as to adapt to cartons and ceramic tile stacks of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 The figure shows a structural schematic diagram of a molding device capable of automatically adjusting specifications according to the present invention;

[0052] Figure 2 The figure shows a top view of a molding device capable of automatically adjusting specifications according to the present invention;

[0053] Figure 3 The figure shows a front view of a molding device capable of automatically adjusting specifications according to the present invention;

[0054] Figure 4 The figure shows a structural diagram of a right folding edge component, a right paper folding transverse frame, a right front folding edge component and a right rear folding edge component in a forming device for automatically adjusting specifications after being assembled;

[0055] Figure 5 It is a structural diagram from another perspective of a right folding edge component, a right paper folding transverse frame, a right front folding edge component and a right rear folding edge component in a forming device for automatically adjusting specifications after being assembled;

[0056] Figure 6 The figure shows a partial structural diagram of a right folding component in a forming device for automatically adjusting specifications;

[0057] Figure 7 It is a partial structural diagram of a right front folding small edge assembly and a right rear folding small edge assembly in a forming device for automatically adjusting specifications;

[0058] Figure 8 The figure shows a structural diagram of a rear folding component in a forming device for automatically adjusting specifications;

[0059] Fig. 9 Shown is a front view of a rear folding component in a forming device that automatically adjusts specifications.

[0060] Reference numerals

[0061] 1. Forming device; 10. Paper folding frame body; 11. Left paper folding transverse frame; 111. Left front folding small edge assembly; 112. Left rear folding small edge assembly; 113. Left jacking assembly; 114. Left brick delivery mechanism; 1141. Transverse frame driving device; 115. Left supporting paperboard mounting tube; 116. Left supporting paperboard; 12. Right paper folding transverse frame; 121. Right front folding small edge assembly; 1211. Right front folding ear cylinder mounting seat; 1212. Right front folding ear transverse cylinder; 1213. Right front folding edge bending plate; 1214, right front folding ear lifting mechanism; 1215, right folding ear driving motor; 1216, right folding ear driving screw; 122, right rear folding small edge assembly; 1221, right rear folding ear cylinder mounting seat; 1222, right rear folding ear transverse cylinder; 1223, right rear folding edge bending plate; 1244, right rear folding ear lifting mechanism; 123, right jacking assembly; 124, right brick delivery mechanism; 125, right support paperboard mounting tube; 126, right support paperboard; 13, left folding edge component; 131, left folding paper lifting frame; 132, Left folding edge horizontal push cylinder; 133, left folding paper board; 134, guide rod; 135, left folding edge lifting drive device; 14, right folding edge component; 141, right folding paper lifting frame; 142, right folding edge horizontal push cylinder; 143, right folding paper board; 145, right folding edge lifting drive device; 15, front folding edge component; 151, front folding edge longitudinal drive device; 16, rear folding edge component; 1611, rear folding edge longitudinal drive device; 161, rear folding edge mounting seat; 1621, rear folding edge lifting frame; 1622, Rear folding drive motor; 163, rear folding push cylinder; 164, rear folding transition plate; 165, rear width adjustment drive motor; 1651, rear width adjustment transmission screw; 166, rear folding mounting block; 167, rear folding bottom plate; 1671, first connecting column; 168, rear scissor mechanism; 1681, first rear folding connecting rod; 1682, second rear folding connecting rod; 1683, rear folding member; 169, rear width adjustment block; 1691, second connecting column; 17, front lifting assembly; 18, rear lifting assembly; DETAILED DESCRIPTION

[0062] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0063] The technical solution of the present invention is described in detail below with specific embodiments.

[0064] Example 1

[0065] like Figure 1-3As shown, a forming device 1 with automatic adjustment of specifications is used to fold the carton to complete the packaging of the tile stack, and is characterized in that it includes: a paper folding frame main body 10, a paper folding transverse frame, left and right folding components, front and rear folding components, small edge folding components and a brick conveying component.

[0066] The paper folding frame body 10 provides an installation position for the components in the forming device 1; the paper folding transverse frame includes a left paper folding transverse frame 11 arranged on the left side of the paper folding frame body 10 in the width direction and a right paper folding transverse frame 12 arranged on the right side of the paper folding frame body 10 in the width direction, and the left paper folding transverse frame 11 and the right paper folding transverse frame 12 can be moved along the width direction of the paper folding frame body 10 to adjust the distance between the left paper folding transverse frame 11 and the right paper folding transverse frame 12; the left and right folding components include a left folding component 13 arranged on the left paper folding transverse frame 11 and a right folding component 14 arranged on the right paper folding transverse frame 12, and the left folding component 13 and the right The folding parts 14 are used to fold the left and right sides of the carton respectively; the front and rear folding components include a front folding part 15 installed on the front side of the paper folding machine frame body 10 in the length direction and a rear folding part 16 installed on the rear side of the paper folding machine frame body 10 in the length direction, the front folding part 15 and the rear folding part 16 can be moved along the length direction of the paper folding machine frame body 10 to adjust the distance between the front folding part 15 and the rear folding part 16, the front folding part 15 and the rear folding part 16 are used to fold the front and rear sides of the carton respectively; the front folding part 15 and the rear folding part 16 are arranged between the left paper folding transverse frame 11 and the right paper folding transverse frame 12.

[0067] The left paper folding transverse frame 11 and the right paper folding transverse frame 12 are connected via a transverse frame driving device 1141, and at least two transverse frame driving devices 1141 are provided. The transverse frame driving device 1141 includes a transverse frame reducer and a transverse frame transmission shaft. The left paper folding transverse frame 11 is installed on one end of the transverse frame transmission shaft via a left transverse frame screw nut seat, and the right paper folding transverse frame 12 is installed on the other end of the transverse frame transmission shaft via a right transverse frame screw nut seat. The transverse frame transmission shaft can be one transmission screw or two transmission screws respectively connected to the left paper folding transverse frame 11 and the right paper folding transverse frame 12.

[0068] The transverse frame transmission shaft includes a left transverse frame transmission shaft, a right transverse frame transmission shaft and a coupling connecting the two, one end of the left transverse frame transmission shaft is connected to the output end of the transverse frame reducer, the other end of the left transverse frame transmission shaft is connected to one end of the coupling, and one end of the right transverse frame transmission shaft is connected to the other end of the coupling, so that the left transverse frame transmission shaft serves as a driving shaft to transmit power to the right transverse frame transmission shaft, the left origami transverse frame 11 is assembled with the left transverse frame transmission shaft through the left transverse frame screw nut seat, and the right origami transverse frame 12 is assembled with the right transverse frame through the right transverse frame screw nut seat. The transverse frame transmission shaft is assembled, and the left transverse frame transmission shaft and the right transverse frame transmission shaft are both transmission screws. The threads on the left transverse frame transmission shaft and the right transverse frame transmission shaft are rotated in opposite directions, so that when the transverse frame reducer is working, it can drive the left paper folding transverse frame 11 and the right paper folding transverse frame 12 to move in opposite directions, and the spacing between the left paper folding transverse frame 11 and the right paper folding transverse frame 12 is adjusted by the forward and reverse rotation of the transverse frame reducer, thereby further adjusting the width between the left brick conveying mechanism 114 and the right brick conveying mechanism 124, and the width between the left folding component 13 and the right folding component 14.

[0069] The transverse frame reducer is connected to the transverse frame transmission shaft through a chain transmission mechanism. The chain transmission mechanism includes a driving gear connected to the transverse frame reducer, a driven gear connected to the transverse frame transmission shaft, and a transmission chain connecting the driving gear and the driven gear. The chain transmission mechanism is provided to increase the output torque of the transverse frame reducer.

[0070] The transverse frame driving device 1141 is provided with two groups, one group is used to connect the front end of the left paper folding transverse frame 11 and the right paper folding transverse frame 12, and the other group is used to connect the rear end of the left paper folding transverse frame 11 and the right paper folding transverse frame 12, so as to ensure the stability of the left paper folding transverse frame 11 and the right paper folding transverse frame 12 when adjusting in the width direction.

[0071] The brick-discharging conveying assembly includes a left brick-discharging conveying mechanism 114 arranged on the left paper folding transverse frame 11 and a right brick-discharging conveying mechanism 124 arranged on the right paper folding transverse frame 12. The left brick-discharging conveying mechanism 114 and the right brick-discharging conveying mechanism 124 are used to convey the carton along the length direction of the paper folding frame body 10. The left brick-discharging conveying mechanism 114 includes a left brick-discharging conveying motor arranged at the front end of the left paper folding transverse frame 11, a driving wheel connected to the left brick-discharging conveying motor, a driven wheel arranged at the rear end of the left paper folding transverse frame 11, and a left brick-discharging conveyor belt arranged on the driving wheel and the driven wheel, and the left brick-discharging conveyor belt is arranged along the length direction of the left paper folding transverse frame 11; the right brick-discharging conveying mechanism 124 includes a right brick-discharging conveying motor arranged at the front end of the right paper folding transverse frame 12, a driving wheel connected to the right brick-discharging conveying motor, a driven wheel arranged at the rear end of the right paper folding transverse frame 12, and a right brick-discharging conveyor belt arranged on the driving wheel and the driven wheel, and the right brick-discharging conveyor belt is arranged along the length direction of the right paper folding transverse frame 12; the left brick-discharging conveyor belt and the right brick-discharging conveyor belt jointly convey cartons and tile stacks from the front end of the paper folding frame body 10 to the rear end.

[0072] like Figure 1 As shown, the forming device 1 also includes a folding lifting assembly, which includes a left lifting assembly 113 arranged on the left paper folding transverse frame 11, a right lifting assembly 123 arranged on the right paper folding transverse frame 12, a front lifting assembly 17 arranged on the front folding component 15, and a rear lifting assembly 18 arranged on the rear folding component 16, and the lifting assembly is used to lift the cartons and tile stacks. The left lifting assembly 113, the right lifting assembly 123, the front lifting assembly 17, and the rear lifting assembly 18 are distributed in a diamond shape, and the left lifting assembly 113 is arranged at the middle position of the left paper folding transverse frame 11 along the length direction, and the right lifting assembly 123 is arranged at the middle position of the right paper folding transverse frame 12. Since the front folding component 15 and the rear folding component 16 are arranged between the left paper folding transverse frame 11 and the right paper folding transverse frame 12, the left paper folding transverse frame 11 and the right paper folding transverse frame 12 can be adjusted by The distances between the frame 11 and the right paper folding transverse frame 12 and the front folding part 15 and the rear folding part 16 respectively ensure that the front folding part 15 and the rear folding part 16 are always located in the middle position between the left paper folding transverse frame 11 and the right paper folding transverse frame 12, thereby further ensuring that the left jacking assembly 113, the right jacking assembly 123, the front jacking assembly 17 and the rear jacking assembly 18 are always distributed in a diamond shape, ensuring the stability of the jacking assembly during the process of lifting the cartons and tile stacks and preventing the cartons and tile stacks from shaking.

[0073] The left lifting assembly 113, the right lifting assembly 123, the front lifting assembly 17, and the rear lifting assembly 18 all include a cylinder mounting seat, a lifting cylinder, and a lifting pad. The left lifting assembly 113, the right lifting assembly 123, the front lifting assembly 17, and the rear lifting assembly 18 are respectively mounted on the left paper folding transverse frame 11, the right paper folding transverse frame 12, the front folding component 15, and the rear folding component 16 through the cylinder mounting seat. The lifting pad is directly or through a lifting support plate. The lifting pad is used to support the bottom of the carton.

[0074] The left folding component 13 includes a left folding lifting drive device 135 installed on the left folding transverse frame 11, a left folding lifting frame 131 coordinated with the left folding lifting drive device 135, a left folding transverse pushing cylinder 132 installed on the left folding lifting frame 131, and a left folding paperboard 133 connected to the left folding transverse pushing cylinder 132. The left folding lifting drive device 135 drives the left folding lifting frame 131 to perform lifting movement, and the left folding transverse pushing cylinder 132 pushes the left folding paperboard 133 to move along the width direction of the folding frame body 10;

[0075] like Figure 4 and 5 As shown, the right folding component 14 includes a right folding lifting drive device 145 installed on the right paper folding transverse frame 12, a right paper folding lifting frame 141 cooperating with the right folding lifting drive device 145, a right folding transverse pushing cylinder 142 installed on the right paper folding lifting frame 141, and a right folding paper board 143 connected to the right folding transverse pushing cylinder 142. The right folding lifting drive device 145 drives the right paper folding lifting frame 141 to perform lifting and lowering movements, and the right folding transverse pushing cylinder 142 pushes the right folding paper board 143 to move along the width direction of the paper folding frame body 10.

[0076] The left folding edge lifting drive device 135 includes a left folding edge lifting motor, a left folding ear connecting shaft connected to the output end of the left folding edge lifting motor, and a plurality of gears installed on the left folding ear connecting shaft, wherein the gear is a cylindrical gear, and a rack meshing with the gear is arranged on the left paper folding lifting frame 131. The left folding edge lifting motor drives the left folding ear connecting shaft to rotate, thereby driving the gear on the left folding ear connecting shaft to rotate, and the gear drives the left paper folding lifting frame 131 to perform lifting and lowering movements; the right folding edge lifting drive device 145 includes a right folding edge lifting motor, a right folding ear connecting shaft connected to the output end of the right folding edge lifting motor, and a plurality of gears installed on the right folding ear connecting shaft, wherein the gear is a cylindrical gear, and a rack meshing with the gear is arranged on the right paper folding lifting frame 141. The right folding edge lifting motor drives the right folding ear connecting shaft to rotate, thereby driving the gear on the right folding ear connecting shaft to rotate, and the gear drives the right paper folding lifting frame 141 to perform lifting and lowering movements.

[0077] Two racks are provided on the left origami lifting frame 131 / the right origami lifting frame 141, which are respectively provided at the front and rear ends of the left origami lifting frame 131 / the right origami lifting frame 141 along the length direction, and two matching gears are respectively provided, so as to ensure that the left origami lifting frame 131 / the right origami lifting frame 141 is subjected to uniform and stable force during the lifting process.

[0078] Two left folding edge transverse pushing cylinders 132 are provided, which are respectively arranged at the two ends of the left paper folding lifting frame 131 along the length direction, so as to ensure that the front and rear ends of the left folding paper board 133 are both pushed, thereby ensuring that the left folding paper board 133 better pushes the upper half of the left side of the carton to complete the second folding of the left side; two right folding edge transverse pushing cylinders 142 are provided, which are respectively arranged at the two ends of the right paper folding lifting frame 141 along the length direction, so as to ensure that the front and rear ends of the right folding paper board 143 are both pushed, thereby ensuring that the right folding paper board 143 better pushes the upper half of the right side of the carton to complete the second folding of the right side.

[0079] A left paper support board 116 assembly is also provided on the left paper folding transverse frame 11, and the left paper support board 116 assembly includes a left paper support board 116 mounting tube 115 installed on the left paper folding transverse frame 11 and at least one left paper support board 116 installed on the upper end of the left paper support board 116 mounting tube 115, and the left paper support board 116 is used to support the left side of the carton; a right paper support board 126 assembly is also provided on the right paper folding transverse frame 12, and the right paper support board 126 assembly includes a right paper support board 126 mounting tube 125 installed on the right paper folding transverse frame 12 and at least one right paper support board 126 installed on the upper end of the right paper support board 126 mounting tube 125, and the right paper support board 126 is used to support the right side of the carton.

[0080] A plurality of guide rods 134 are provided on the upper end surfaces of the left folding paper board 133 and the right folding paper board 143. When the folding lifting assembly drives the carton and the tile stack to descend, due to the height difference between the middle area of ​​the carton and the height of the left supporting paper board 116 and the right supporting paper board 126, the carton and the tile stack are affected by the gravity of the tile stack during their descent, and the left and right sides of the carton will be affected by the bending force to complete the first folding. During the first bending of the left and right sides, the guide rods 134 are at the same height as the left and right supporting paper boards 116 and 126. Therefore, the guide rods 134 will play a guiding role, making the folding of the left and right sides smoother and without damaging the outer side of the carton.

[0081] The small edge folding components include a left front small edge folding component 111 arranged at the front side of the left paper folding transverse frame 11 in the length direction, a left rear small edge folding component 112 arranged at the rear side of the left paper folding transverse frame 11 in the length direction, a right front small edge folding component 121 arranged at the front side of the right paper folding transverse frame 12 in the length direction, and a right rear small edge folding component 122 arranged at the rear side of the right paper folding transverse frame 12 in the length direction. The small edge folding components are used to fold the small edges on the left and right sides of the carton. The left front fold small edge component 111 and the left rear fold small edge component 112 can be moved along the length direction of the left paper folding transverse frame 11 to adjust the distance between the left front fold small edge component 111 and the left rear fold small edge component 112, and the right front fold small edge component 121 and the right rear fold small edge component 122 can be moved along the length direction of the right paper folding transverse frame 12 to adjust the distance between the right front fold small edge component 121 and the right rear fold small edge component 122. The left front folding small edge component 111 and the left rear folding small edge component 112 are driven by the left folding ear driving device to move along the length direction of the left paper folding transverse frame 11, and the left folding ear driving device includes a left folding ear driving motor and a left folding ear driving screw connected to the left folding ear driving motor, and the left front folding small edge component 111 includes a left front folding ear cylinder mounting seat connected to the left folding ear driving screw, a left front folding ear transverse cylinder mounted on the left front folding ear cylinder mounting seat, and a left front folding edge bending plate connected to the left front folding ear transverse cylinder, and the left front folding edge bending plate is connected to the left front folding ear transverse cylinder through a transition connecting plate, and the left front folding edge bending plate is hinged on the transition connecting plate; the left rear folding small edge component 112 includes a left rear folding ear cylinder mounting seat connected to the left folding ear driving screw, a left rear folding ear transverse cylinder mounted on the left rear folding ear cylinder mounting seat, and a left rear folding edge bending plate connected to the left rear folding ear transverse cylinder;

[0082] like Figure 4 , 5 As shown in Figure 7, the right front folding small edge assembly 121 and the right rear folding small edge assembly 122 are driven by the right folding ear driving device to move along the length direction of the right paper folding transverse frame 12, and the right folding ear driving device includes a right folding ear driving motor 1215 and a right folding ear driving screw rod 1216 connected to the right folding ear driving motor 1215. The right front folding small edge assembly 121 includes a right front folding ear cylinder mounting seat 1211 connected to the right folding ear driving screw rod 1216, and a right folding ear cylinder mounting seat 1212 mounted on the right folding ear cylinder mounting seat 1213. The right front folding ear transverse cylinder 1212 on the right front folding ear cylinder mounting seat 1211 and the right front folding ear bending plate 1213 connected to the right front folding ear transverse cylinder 1212, the right rear folding small edge assembly 122 includes a right rear folding ear cylinder mounting seat 1221 connected to the right folding ear driving screw 1216, a right rear folding ear transverse cylinder 1222 mounted on the right rear folding ear cylinder mounting seat 1221 and a right rear folding ear bending plate 1223 connected to the right rear folding ear transverse cylinder 1222.

[0083] like Figure 8 and 9 As shown, the left front folding small edge component 111 also includes a left front folding ear lifting mechanism installed on the left front folding ear cylinder mounting seat, and the left front folding ear lifting mechanism is used to push the left front folding ear transverse cylinder to perform lifting and lowering movements; the left rear folding small edge component 112 also includes a left rear folding ear lifting mechanism installed on the left rear folding ear cylinder mounting seat, and the left rear folding ear lifting mechanism is used to push the left rear folding ear transverse cylinder to perform lifting and lowering movements; the right front folding small edge component 121 also includes a right front folding ear lifting mechanism 1214 installed on the right front folding ear cylinder mounting seat 1211, and the right front folding ear lifting mechanism 1214 is used to push the right front folding ear transverse cylinder 1212 to perform lifting and lowering movements; the right rear folding small edge component 122 also includes a right rear folding ear lifting mechanism 1244 installed on the right rear folding ear cylinder mounting seat 1221, and the right rear folding ear lifting mechanism 1244 is used to push the right rear folding ear transverse cylinder 1222 to perform lifting and lowering movements.

[0084] The left front folding ear lifting mechanism, the left rear folding ear lifting mechanism, the right front folding ear lifting mechanism 1214, and the right rear folding ear lifting mechanism 1244 all include folding ear lifting cylinders installed on their respective folding ear cylinder mounting seats, and folding ear transverse cylinder mounting frames connected to the telescopic shafts of the folding ear lifting cylinders. The folding ear transverse cylinder mounting frames in the left front folding ear lifting mechanism, the left rear folding ear lifting mechanism, the right front folding ear lifting mechanism 1214, and the right rear folding ear lifting mechanism 1244 are respectively used to install the left front folding ear transverse cylinder, the left rear folding ear transverse cylinder, the right front folding ear transverse cylinder 1212, and the right front folding ear transverse cylinder 1212, and the folding ear lifting cylinders are used to drive the folding ear transverse cylinders and folding edge bending plates in the left front folding small edge assembly 111, the left rear folding small edge group, the right front folding small edge assembly 121, and the right rear folding small edge group to perform lifting and lowering movements.

[0085] One end of the left front folding ear cylinder mounting seat is connected to the left folding ear driving screw rod, and the other end is installed on the slide rail of the left paper folding horizontal frame 11 through a slider; one end of the left rear folding ear cylinder mounting seat is connected to the left folding ear driving screw rod, and the other end is installed on the slide rail of the left paper folding horizontal frame 11 through a slider; one end of the right front folding ear cylinder mounting seat 1211 is connected to the right folding ear driving screw rod 1216, and the other end is installed on the slide rail of the right paper folding horizontal frame 12 through a slider; one end of the right rear folding ear cylinder mounting seat 1221 is connected to the right folding ear driving screw rod 1216, and the other end is installed on the slide rail of the right paper folding horizontal frame 12 through a slider;

[0086] The left folding ear driving device drives the left front folding small edge component 111 and the left rear folding small edge component 112 to move simultaneously in opposite directions, so as to adjust the distance between the left front folding small edge component 111 and the left rear folding small edge component 112 driven by the left folding ear driving device. The left folding ear driving screw includes a first left folding ear driving screw and a second left folding ear driving screw. One end of the left front folding ear cylinder mounting seat is installed on the first left folding ear driving screw through a screw nut, and one end of the left rear folding ear cylinder mounting seat is installed on the second left folding ear driving screw through a screw nut. The right folding ear driving device drives the right The front folding small edge component 121 and the right rear folding small edge component 122 move simultaneously in opposite directions, thereby adjusting the distance between the right front folding small edge component 121 and the right rear folding small edge component 122 driven by the right folding ear driving device, and the right folding ear driving screw 1216 includes a first right folding ear driving screw 1216 and a second right folding ear driving screw 1216, one end of the right front folding ear cylinder mounting seat 1211 is installed on the first right folding ear driving screw 1216 through a screw nut, and one end of the right rear folding ear cylinder mounting seat 1221 is installed on the second right folding ear driving screw 1216 through a screw nut.

[0087] More preferably, the first left folding ear driving screw and the second left folding ear driving screw are integrally formed, and the thread rotation directions of the first left folding ear driving screw and the second left folding ear driving screw are opposite, so as to ensure that the movement directions of the left front folding small edge component 111 and the left rear folding small edge component 112 are opposite, and they can move at the same time, so that the distance between the left front folding edge bending plate and the left rear folding edge bending plate can be reduced or increased under the adjustment of a power source, and there is a light rod between the first left folding ear driving screw and the second left folding ear driving screw, and no thread is set on the light rod, and the light rod is used to separate the first left folding ear driving screw and the second left folding ear driving screw, and play a limiting role for the left front folding small edge component 111 and the left rear folding small edge component 112; the first right folding The ear driving screw rod 1216 and the second right folding ear driving screw rod 1216 are integrally formed, and the thread rotation direction of the first right folding ear driving screw rod 1216 and the second right folding ear driving screw rod 1216 are opposite. This arrangement is to ensure that the movement directions of the right front folding small edge component 121 and the right rear folding small edge component 122 are opposite, so that the distance between the right front folding edge bending plate 1213 and the right rear folding edge bending plate 1223 becomes smaller or larger. There is a smooth rod between the first right folding ear driving screw rod 1216 and the second right folding ear driving screw rod 1216, and no thread is set on the smooth rod. The smooth rod is used to separate the first right folding ear driving screw rod 1216 and the second right folding ear driving screw rod 1216, and play a limiting role for the right front folding small edge component 121 and the right rear folding small edge component 122.

[0088] The front folding component 15 includes a front folding mounting seat slidably mounted on the front end of the paper folding frame body 10, a lifting component that can be lifted and lowered on the front folding mounting seat, a front folding pushing component mounted on the lifting component, and a front width adjustment device connected to the front folding pushing component, and a front scissor mechanism connected to the front width adjustment device, wherein the front folding pushing component pushes the front scissor mechanism to fold the front side of the carton, and the width adjustment device is used to adjust the width of the front scissor mechanism between the left paper folding transverse frame 11 and the right paper folding transverse frame 12; the rear folding component 1 6 includes a rear folding edge mounting seat 161 slidably mounted on the rear end of the folding machine frame body 10, a lifting component that can move up and down on the rear folding edge mounting seat 161, a rear folding edge pushing component mounted on the lifting component and a rear width adjusting device connected to the rear folding edge pushing component, and a rear scissor mechanism 168 connected to the rear width adjusting device, the rear folding edge pushing component pushes the rear scissor mechanism 168 to fold the front side of the carton, and the rear width adjusting device is used to adjust the width of the rear scissor mechanism 168 between the left folding paper transverse frame 11 and the right folding paper transverse frame 12.

[0089] The front folding part 15 and the rear folding part 16 are respectively adjusted to a distance therebetween by a front folding longitudinal driving device 151 and a rear folding longitudinal driving device 1611. The front folding part 15 and the rear folding part 16 have the same structure. Specifically, the front folding longitudinal driving device 151 and the rear folding longitudinal driving device 1611 both include a driving motor and a transmission screw. The front folding mounting seat is assembled with the transmission screw of the front folding longitudinal driving device 151 through a screw nut, and the rear folding mounting seat 161 is assembled with the transmission screw of the rear folding longitudinal driving device 1611 through a screw nut. At the same time, the front folding mounting seat and the rear folding mounting seat 161 are slidably connected with the slide rail on the paper folding machine frame body 10 through a slider.

[0090] The lifting component on the front folding edge mounting seat includes a front folding edge driving motor installed on the front folding edge mounting seat, a driving gear connected to the front folding edge driving motor, and a front folding edge lifting frame. The front folding edge lifting frame is provided with a rack matched with the driving gear and a slide rail matched with the slider on the front folding edge mounting seat to slide, so that the front folding edge driving motor can stably lift and lower during the lifting process when driving the front folding edge lifting frame; the lifting component on the rear folding edge mounting seat 161 includes a rear folding edge driving motor 1622 installed on the rear folding edge mounting seat 161, a driving gear connected to the rear folding edge driving motor 1622, and a rear folding edge lifting frame 1621. The rear folding edge lifting frame 1621 is provided with a rack matched with the driving gear and a slide rail matched with the slider on the rear folding edge mounting seat 161 to enable the rear folding edge driving motor 1622 to stably lift and lower during the lifting process when driving the rear folding edge lifting frame 1621.

[0091] The front folding edge pushing-out assembly includes a front folding edge pushing-out mounting seat arranged on the front folding edge lifting frame, a front folding edge pushing-out cylinder arranged on the front folding edge pushing-out mounting seat, and a front folding edge transition plate connected to the output end of the front folding edge pushing-out cylinder, the front folding edge transition plate is used to install the front width adjustment device, the front width adjustment device includes a front width adjustment drive motor fixed to the front folding edge transition plate, a front width adjustment transmission screw, and a front width adjustment adjustment block assembled with the front width adjustment transmission screw, the front width adjustment drive motor drives the front width adjustment transmission screw to rotate, thereby driving the front adjustment block to move on the front width adjustment transmission screw; the rear folding edge pushing-out assembly includes a front folding edge pushing-out mounting seat arranged on the rear folding edge lifting frame, a front folding edge pushing-out mounting seat, and a front folding edge transition plate connected to the output end of the front folding edge pushing-out cylinder, the front folding edge transition plate is used to install the front width adjustment device, the front width adjustment device includes a front width adjustment drive motor fixed to the front width adjustment transmission screw, and a front width adjustment adjustment block assembled with the front width adjustment transmission screw, the front width adjustment drive motor drives the front width adjustment transmission screw to rotate, thereby driving the front adjustment block to move on the front width adjustment transmission screw; the rear folding edge pushing-out assembly includes a front folding edge pushing-out mounting seat arranged on the rear folding edge lifting frame, the front folding edge pushing-out mounting seat is provided ... front The rear folding edge pushing-out mounting seat on the edge lifting frame 1621, the rear folding edge pushing-out cylinder 163 arranged on the rear folding edge pushing-out mounting seat, and the rear folding edge transition plate 164 connected to the output end of the rear folding edge pushing-out cylinder 163, the rear folding edge transition plate 164 is used to install the rear width adjustment device, the rear width adjustment device includes a rear width adjustment drive motor 165 fixed to the rear folding edge transition plate 164, a rear width adjustment transmission screw 1651, and a rear width adjustment adjustment block 169 assembled with the rear width adjustment transmission screw 1651, the rear width adjustment drive motor 165 drives the rear width adjustment transmission screw to rotate, thereby driving the rear adjustment block to move on the rear width adjustment transmission screw.

[0092] The front width adjustment drive motor is connected to one end of the front folding transition plate through a front folding mounting block, and a front folding base plate for mounting the front scissors mechanism is also connected to the front folding mounting block, one end of the front folding base plate is connected to the front folding mounting block, and the other end of the front folding base plate is provided with a first connecting column 1671 for mounting the front scissors mechanism, and a second connecting column 1691 for connecting the front scissors mechanism is provided on the front width adjustment block, and the front scissors mechanism is assembled with the first connecting column 1671 and the second connecting column 1691; the rear width adjustment drive motor 165 is connected to the rear folding mounting block Block 166 is connected to one end of the rear folding transition plate 164, and the rear folding bottom plate 167 for installing the rear scissors-fork mechanism 168 is also connected to the rear folding mounting block 166, one end of the rear folding bottom plate 167 is connected to the rear folding mounting block 166, and the other end of the rear folding bottom plate 167 is provided with a first connecting column 1671 for installing the rear scissors-fork mechanism 168, and the rear width adjustment block 169 is provided with a second connecting column 1691 for connecting the rear scissors-fork mechanism 168, and the rear scissors-fork mechanism 168 is assembled with the first connecting column 1671 and the second connecting column 1691.

[0093] A plurality of front width adjustment guide shafts are also arranged between the front folding edge mounting block and the other end of the front folding edge transition plate, and the front width adjustment block is passed through the front width adjustment guide shaft, and the front width adjustment guide shaft is used to guide the front width adjustment block during the movement; a plurality of rear width adjustment guide shafts are also arranged between the rear folding edge mounting block 166 and the other end of the rear folding edge transition plate 164, and the rear width adjustment block 169 is passed through the rear width adjustment guide shaft, and the rear width adjustment guide shaft is used to guide the rear width adjustment block 169 during the movement.

[0094] The front scissors-fork mechanism includes several groups of front scissors-fork link groups and front folding parts arranged at the front ends of the front scissors-fork link groups, the front ends of the front scissors-fork link groups are closer to the first connecting column 1671 in the length direction, and each group of the front scissors-fork link groups includes a first front folding link and a second front folding link, wherein one end of the first front folding link of one group of front scissors-fork link groups is sleeved on the first connecting column 1671 and one end of the second front folding link is sleeved on the second connecting column 1691, and in each two adjacent front scissors-fork link groups, the end of the first front folding link of one group is connected to the end of the second front folding link of the other group, the first front folding link and the second front folding link are equal in length and are cross-arranged, and the intersection is the middle position of the first front folding link and the second front folding link; the rear scissors-fork mechanism 168 includes a rear folding bottom plate 168 with the connection line of the first connecting column 1671 and the second connecting column 1691 as the center line. 7 The plurality of groups of rear scissor-type link groups extending on both sides in the width direction, and the rear folding piece 1683 arranged at the front end of the rear scissor-type link group, the rear end of the rear scissor-type link group is closer to the first connecting column 1671 in the length direction, each group of the rear scissor-type link group includes a first rear folding link 1681 and a second rear folding link 1682, one end of the first rear folding link 1681 of one group of rear scissor-type link groups is sleeved on the first connecting column 1671 and one end of the second rear folding link 1682 is sleeved on the second connecting column 1691, and in each two adjacent rear scissor-type link groups, the end of the first rear folding link 1681 of one group is connected to the end of the second rear folding link 1682 of the other group, the first rear folding link 1681 and the second rear folding link 1682 are equal in length and are cross-arranged, and the intersection is the middle position of the first rear folding link 1681 and the second rear folding link 1682.

[0095] The front scissors-fork link group includes a plurality of left-side front scissors-fork link groups located on the left side of the front folding bottom plate and a plurality of right-side front scissors-fork link groups located on the right side of the front folding bottom plate, that is, the first left-side front scissors-fork link group, the second left-side front scissors-fork link group...the nth left-side front scissors-fork link group are arranged in sequence on the left side of the front folding bottom plate, and the first right-side front scissors-fork link group, the second right-side front scissors-fork link group...the nth right-side front scissors-fork link group are arranged in sequence on the right side of the front folding bottom plate; one end of the first front folding link in the first left-side front scissors-fork link group is sleeved on the first connecting column 1671, the other end of the first front folding link in the first left-side front scissors-fork link group is hinged to one end of the second front folding link in the adjacent second left-side front scissors-fork link group through a pin shaft, and the first right-side front scissors-fork link group in the first left-side front One end of the second front folding link is sleeved on the second connecting column 1691, and the other end of the second front folding link in the first left front scissor link group is hinged with one end of the first front folding link in the adjacent second left front scissor link group, extending from the second left front scissor link group to the left, so that the end of the first front folding link in one of each two adjacent left front scissor link groups is hinged with the end of the second front folding link in the other group through a pin shaft, so that the first left front scissor link group drives the subsequent left front scissor link group to move; one end of the second front folding link in the first right front scissor link group is sleeved on the first connecting column 1671, and the connection driving method of the first right front scissor link group, the second right front scissor link group...the nth right front scissor link group is the same as that of the left front scissor link group. The structure of the rear scissor link group is the same as that of the front scissor link group.

[0096] The width adjustment process of the front scissors-fork mechanism is as follows: the front width adjustment device is used to push the front width adjustment block to move, so as to adjust the distance between the first connecting column 1671 and the second connecting column 1691. Since the first connecting column 1671 is fixed on the front folding bottom plate, its position will not change during the adjustment process of the front width adjustment device. Therefore, it is essentially to push the movement of the second connecting column 1691 to adjust the distance between the second front folding link end and the first front folding link end in the first left front scissors-fork link group sleeved on the second connecting column 1691, and to adjust the distance between the first front folding link end and the second front folding link end in the first right front scissors-fork link group sleeved on the second connecting column 1691, so as to change the width of the first left front scissors-fork link group in the width direction and the width of the second left front scissors-fork link group in the width direction. Since the first left front scissors-fork link group drives the subsequent left front scissors-fork link group to move, the first right front scissors-fork link group drives the subsequent right front scissors-fork link group to move, thereby further changing the width of the entire front scissors-fork mechanism. The width adjustment process of the rear scissor-type fork mechanism 168 is the same as the width adjustment process of the front scissor-type fork mechanism, and the two are adjusted synchronously.

[0097] The automatic specification adjustment forming device 1 provided by the present invention realizes automatic specification adjustment in the process of ceramic tile packaging by setting a left folding part 13, a right folding part 14, a left front folding small edge assembly 111, a left rear folding small edge assembly 112, a right front folding small edge assembly 121, a right rear folding small edge assembly 122, a front folding part 15, a rear folding part 16, and a folding lifting assembly. The width spacing between the left folding part 13 and the right folding part 14 is adjusted by adjusting the spacing between the left folding paper transverse frame 11 and the right folding paper transverse frame 12. The ear folding lifting mechanism can be used to adjust the height of the folding small edge assembly to meet the needs of ceramic tile stacks of different heights; the left folding paper transverse frame 11 and the right folding paper transverse frame 12 are also equipped with an up and down adjustment mechanism for adjusting the left and right folding assemblies to adapt to ceramic tile stacks of different heights. The front folding part 15 and the rear folding part 16 both include a scissor mechanism, a folding part, a width adjustment device, a folding pushing assembly, and a lifting assembly. The scissor mechanism is composed of multiple connecting rods and pins. Each folding connecting rod and the pin form a rotating pair, and the scissor mechanism can be extended and retracted. The lower surface of the folding piece is spherical to prevent scratching the carton. The width adjustment device is composed of a width adjustment drive motor, a width adjustment transmission screw, and a width adjustment guide shaft. The width adjustment drive motor drives it to achieve automatic adjustment. The screw nut in the width adjustment block drives a hinge point in the scissor mechanism to move, thereby realizing the automatic extension and retraction of the entire scissor mechanism. Multiple folding pieces are installed below the front end of the scissor mechanism. The folding pieces are driven by the scissor mechanism to achieve automatic uniform distribution adjustment of the folding pieces. The folding push-out assembly includes a folding push-out cylinder drive, and the ultimate goal is to push out the folding piece to complete the folding action. The lifting assembly includes gears, racks, and guide rails. The drive motor drives the gear to drive the rack to move, thereby completing the first-level folding and the automatic height adjustment of the folding mechanism. The initial state of the entire front folding component 15 and the rear folding component 16 is located below the left brick conveyor belt and the right brick conveyor belt of the forming device 1. When folding begins, the lifting components in the front folding component 15 and the rear folding component 16 drive the front folding component 15 and the rear folding component 16 to rise, and the front side and the rear side of the carton are driven by the front folding bottom plate and the rear folding bottom plate 167 to achieve primary folding. After the primary folding is completed, the front folding push-out component and the rear folding push-out component drive their respective scissor mechanisms, width adjustment devices and folding parts to move, and complete the secondary folding of the front side and the rear side of the carton. After the folding is completed, it is reset.

[0098] The packaging principle is as follows: in the packaging machine, the paper picking device brings the carton into place, and moves the tile stack and the corner wrapping to the top of the forming device 1 through the brick moving device. The jacking assembly in the forming device 1 rises to receive the bricks. At this time, the tile stack is placed above the carton. After the brick moving device descends, the brick clamp is released to place the bricks. The jacking assembly received by the tile stack descends. During the descent, the left and right folding assemblies on both sides of the forming device 1 will automatically fold the left and right sides of the carton to complete a folding of the left and right sides. The tile stack falls onto the brick discharging conveying assembly, and the small folding assemblies arranged at the four corners fold the small edges, and the front and back The folding assembly moves upward to fold the front and rear sides of the carton. At the same time, the small edge folding device is reset. After the front and rear folding assemblies move upward to their positions, they fold inward to complete the secondary folding of the front and rear sides, completing the forming of the front and rear sides. Next, the left and right folding assemblies move to fold the left and right sides inward to complete the secondary folding of the left and right sides, thereby completing the forming of the entire tile stack. After the forming is completed, the front and rear folding assemblies are reset, and the brick conveying assembly conveys the bricks. At this time, the left and right folding assemblies are maintained to prevent the formed tile stack carton from loosening. After the bricks are completely discharged, the packaging action is completed and the mechanism is reset.

[0099] When the specification needs to be changed, the principle action is as follows:

[0100] At the forming station, the width spacing between the left folding part 13 and the right folding part 14 is adjusted by adjusting the spacing between the left folding transverse frame 11 and the right folding transverse frame 12. The ear lifting mechanism can be used to adjust the height of the folding small edge component to meet the needs of tile stacks of different heights; the left folding transverse frame 11 and the right folding transverse frame 12 are also equipped with an up and down adjustment mechanism for adjusting the left and right folding components to adapt to tile stacks of different heights. The height adjustment of the front and rear folding parts 16 is achieved by the lifting assembly in the front and rear folding parts 16. The motor in the lifting assembly drives the gear rack, and the rack drives the folding lifting frame in the folding part to move up and down, and the height is precisely controlled by the driving motor. The width adjustment is mainly achieved by the scissors-fork mechanism and the width adjustment device; the width adjustment device is composed of a width adjustment drive motor, a width adjustment transmission screw and a width adjustment guide shaft to achieve forward and backward movement, and is connected to one end of the scissors-fork mechanism through the second connecting column 1691 on the width adjustment block, so that the second connecting column 1691 serves as a moving part of the scissors-fork mechanism, and the moving part can drive the entire scissors-fork mechanism to extend and retract. A folding piece is installed at the lower front end of the scissors-fork mechanism, that is, the folding piece serves as a part in contact with the carton during the secondary folding, and there are multiple folding pieces; when the scissors-fork mechanism is extended or retracted, the spacing between the folding pieces is automatically adjusted, and the spacing between each folding piece is equal, so that the width adjustment of the folding parts is achieved, and the spacing between the folding pieces is equal during adjustment, which can ensure a better folding effect, and the scissors-fork mechanism can achieve a wider range of width adjustment, the number of folding pieces and the number of front scissors-fork connecting rod groups in the scissors-fork mechanism are not limited to the numbers shown in the figure, and can be determined according to the specification range of the cartons to be adjusted.

[0101] Example 2

[0102] This embodiment only describes the differences from the above-mentioned embodiments. In this embodiment, preferably, the left folding ear drive motor includes a left front folding ear drive motor and a left rear folding ear drive motor, and the first left folding ear drive screw and the second left folding ear drive screw are respectively driven to rotate by the left front folding ear drive motor and the left rear folding ear drive motor; the right folding ear drive motor 1215 includes a right front folding ear drive motor and a right rear folding ear drive motor, and the first right folding ear drive screw 1216 and the second right folding ear drive screw 1216 are respectively driven to rotate by the right front folding ear drive motor and the right rear folding ear drive motor. This arrangement can prevent damage to one of the left front folding ear drive motor and the left rear folding ear drive motor, and can also adjust the distance between the left front folding small edge component 111 and the left rear folding small edge component 112 by another motor.

[0103] The above is a detailed description of an embodiment of a molding device for automatically adjusting specifications provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention, and the description of the above embodiments is only used to help understand the core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A forming device capable of automatically adjusting specifications, the forming device (1) being used for folding a carton to complete the packaging of a stack of tiles, characterized in that: include: A paper folding machine frame body (10), wherein the paper folding machine frame body (10) provides a mounting position for components in the forming device (1); A paper folding transverse frame, the paper folding transverse frame comprising a left paper folding transverse frame (11) arranged on the left side of the paper folding frame body (10) in the width direction and a right paper folding transverse frame (12) arranged on the right side of the paper folding frame body (10) in the width direction, the left paper folding transverse frame (11) and the right paper folding transverse frame (12) being movable along the width direction of the paper folding frame body (10) to adjust the distance between the left paper folding transverse frame (11) and the right paper folding transverse frame (12); A left and right folding assembly, the left and right folding assembly comprising a left folding component (13) arranged on the left paper folding transverse frame (11) and a right folding component (14) arranged on the right paper folding transverse frame (12), the left folding component (13) and the right folding component (14) being used to fold the left side and the right side of the carton respectively; A front and rear folding component, the front and rear folding component comprising a front folding component (15) mounted on the front side of the paper folding machine frame body (10) in the longitudinal direction and a rear folding component (16) mounted on the rear side of the paper folding machine frame body (10) in the longitudinal direction, the front folding component (15) and the rear folding component (16) being movable along the longitudinal direction of the paper folding machine frame body (10) to adjust the distance between the front folding component (15) and the rear folding component (16), the front folding component (15) and the rear folding component (16) being used to fold the front side edge and the rear side edge of the carton respectively; A small edge folding assembly, the small edge folding assembly comprising a left front small edge folding assembly (111) arranged at the front side of the left paper folding transverse frame (11) in the longitudinal direction, a left rear small edge folding assembly (112) arranged at the rear side of the left paper folding transverse frame (11) in the longitudinal direction, a right front small edge folding assembly (121) arranged at the front side of the right paper folding transverse frame (12) in the longitudinal direction, and a right rear small edge folding assembly (122) arranged at the rear side of the right paper folding transverse frame (12) in the longitudinal direction, the small edge folding assembly being used to fold small edges on the left side and the right side of the carton; The left front folding small edge assembly (111) and the left rear folding small edge assembly (112) are driven by a left folding ear driving device to move along the length direction on the left paper folding transverse frame (11), wherein the left folding ear driving device comprises a left folding ear driving motor and a left folding ear driving screw connected to the left folding ear driving motor, the left front folding small edge assembly (111) comprises a left front folding ear cylinder mounting seat connected to the left folding ear driving screw, a left front folding ear transverse cylinder mounted on the left front folding ear cylinder mounting seat, and a left front folding edge bending plate connected to the left front folding ear transverse cylinder, and the left rear folding small edge assembly (112) comprises a left rear folding ear cylinder mounting seat connected to the left folding ear driving screw, a left rear folding ear transverse cylinder mounted on the left rear folding ear cylinder mounting seat, and a left rear folding edge bending plate connected to the left rear folding ear transverse cylinder; The right front folding small edge assembly (121) and the right rear folding small edge assembly (122) are driven by a right folding ear driving device to move along the length direction on the right paper folding transverse frame (12); the right folding ear driving device comprises a right folding ear driving motor (1215) and a right folding ear driving screw rod (1216) connected to the right folding ear driving motor (1215); the right front folding small edge assembly (121) comprises a right front folding ear cylinder mounting seat (1211) connected to the right folding ear driving screw rod (1216); a right front folding ear transverse cylinder (1212) mounted on the right front folding ear cylinder mounting seat (1211); and a right front folding edge bending plate (1213) connected to the right front folding ear transverse cylinder (1212); the right rear folding small edge assembly (1211) is driven by a right folding ear driving device to move along the length direction on the right paper folding transverse frame (12); the right folding ear driving device comprises a right folding ear driving motor (1215) and a right folding ear driving screw rod (1216); the right front folding ear cylinder mounting seat (1211) is connected to the right folding ear driving screw rod (1216); the right front folding ear cylinder mounting seat (1211) is connected to the right front folding ear cylinder mounting seat (1211); and the right front folding edge bending plate (1213) is connected to the right front folding ear cylinder (1212). 122) comprises a right rear folding ear cylinder mounting seat (1221) connected to the right folding ear driving screw rod (1216), a right rear folding ear transverse cylinder (1222) mounted on the right rear folding ear cylinder mounting seat (1221), and a right rear folding edge bending plate (1223) connected to the right rear folding ear transverse cylinder (1222).

2. The molding device according to claim 1, characterized in that: The forming device (1) further comprises a brick-discharging conveying assembly, the brick-discharging conveying assembly comprising a left brick-discharging conveying mechanism (114) arranged on the left paper folding transverse frame (11) and a right brick-discharging conveying mechanism (124) arranged on the right paper folding transverse frame (12), the left brick-discharging conveying mechanism (114) and the right brick-discharging conveying mechanism (124) being used to convey the carton to move along the length direction of the paper folding frame body (10).

3. The molding device according to claim 1 or 2, characterized in that: The forming device (1) also includes a folding lifting assembly, which includes a left lifting assembly (113) arranged on the left paper folding transverse frame (11), a right lifting assembly (123) arranged on the right paper folding transverse frame (12), a front lifting assembly (17) arranged on the front folding component (15) and a rear lifting assembly (18) arranged on the rear folding component (16), and the lifting assembly is used to lift the cartons and tile stacks.

4. The molding device according to claim 1, characterized in that: The left front folding small edge assembly (111) and the left rear folding small edge assembly (112) can be moved along the length direction of the left paper folding transverse frame (11) to adjust the distance between the left front folding small edge assembly (111) and the left rear folding small edge assembly (112); the right front folding small edge assembly (121) and the right rear folding small edge assembly (122) can be moved along the length direction of the right paper folding transverse frame (12) to adjust the distance between the right front folding small edge assembly (121) and the right rear folding small edge assembly (122).

5. The molding device according to claim 1, characterized in that: The left folding edge component (13) comprises a left folding edge lifting drive device (135) installed on the left folding edge transverse frame (11), a left folding edge lifting frame (131) matched with the left folding edge lifting drive device (135), a left folding edge transverse driving cylinder (132) installed on the left folding edge lifting frame (131), and a left folding paper board (133) connected to the left folding edge transverse driving cylinder (132), wherein the left folding edge lifting drive device (135) drives the left folding edge lifting frame (131) to perform lifting movement, and the left folding edge transverse driving cylinder (132) drives the left folding paper board (133) to move along the width direction of the folding edge frame body (10); The right folding edge component (14) comprises a right folding edge lifting drive device (145) installed on the right folding edge transverse frame (12), a right folding edge lifting frame (141) coordinated with the right folding edge lifting drive device (145), a right folding edge transverse pushing cylinder (142) installed on the right folding edge lifting frame (141), and a right folding paper board (143) connected to the right folding edge transverse pushing cylinder (142); the right folding edge lifting drive device (145) drives the right folding edge lifting frame (141) to perform lifting movement, and the right folding edge transverse pushing cylinder (142) pushes the right folding paper board (143) to move along the width direction of the folding edge frame body (10).

6. The molding device according to claim 1 or 5, characterized in that: A left paper support board assembly is also arranged on the left paper folding transverse frame (11), and the left paper support board assembly comprises a left paper support board mounting tube (115) mounted on the left paper folding transverse frame (11) and at least one left paper support board (116) mounted on the upper end of the left paper support board mounting tube (115), and the left paper support board (116) is used to support the left side edge of the carton; a right paper support board assembly is also arranged on the right paper folding transverse frame (12), and the right paper support board assembly comprises a right paper support board mounting tube (125) mounted on the right paper folding transverse frame (12) and at least one right paper support board (126) mounted on the upper end of the right paper support board mounting tube (125), and the right paper support board (126) is used to support the right side edge of the carton.

7. The molding device according to claim 1, characterized in that: The left front folding small edge assembly (111) also includes a left front folding ear lifting mechanism installed on the left front folding ear cylinder mounting seat, and the left front folding ear lifting mechanism is used to push the left front folding ear transverse cylinder to perform lifting and lowering movements; the left rear folding small edge assembly (112) also includes a left rear folding ear lifting mechanism installed on the left rear folding ear cylinder mounting seat, and the left rear folding ear lifting mechanism is used to push the left rear folding ear transverse cylinder to perform lifting and lowering movements; the right front folding small edge assembly (121) also includes a left front folding ear lifting mechanism installed on the right front A right front folding ear lifting mechanism (1214) on the folding ear cylinder mounting seat (1211), the right front folding ear lifting mechanism (1214) is used to push the right front folding ear transverse cylinder (1212) to perform lifting movement; the right rear folding small edge assembly (122) also includes a right rear folding ear lifting mechanism (1244) installed on the right rear folding ear cylinder mounting seat (1221), the right rear folding ear lifting mechanism (1244) is used to push the right rear folding ear transverse cylinder (1222) to perform lifting movement.

8. The molding device according to claim 1, characterized in that: The front folding component (15) comprises a front folding mounting seat slidably mounted on the front end of the paper folding machine frame body (10), a lifting assembly that can be lifted and lowered on the front folding mounting seat, a front folding pushing assembly mounted on the lifting assembly, a front width adjustment device connected to the front folding pushing assembly, and a front scissor mechanism connected to the front width adjustment device, wherein the front folding pushing assembly pushes the front scissor mechanism to fold the front side of the carton, and the width adjustment device is used to adjust the width of the front scissor mechanism between the left paper folding transverse frame (11) and the right paper folding transverse frame (12); the rear folding component (16) comprises A rear folding edge mounting seat (161) is slidably mounted on the rear end of a paper folding machine frame body (10); a lifting assembly is movable up and down on the rear folding edge mounting seat (161); a rear folding edge pushing assembly is mounted on the lifting assembly; and a rear width adjusting device is connected to the rear folding edge pushing assembly; and a rear scissor mechanism (168) is connected to the rear width adjusting device. The rear folding edge pushing assembly pushes the rear scissor mechanism (168) to fold the front side edge of the carton; and the rear width adjusting device is used to adjust the width of the rear scissor mechanism (168) between the left paper folding transverse frame (11) and the right paper folding transverse frame (12).

9. The forming device according to claim 8, characterized in that: A front folding piece is arranged below the front end of the front scissor-fork mechanism, and a rear folding piece (1683) is arranged below the front end of the rear scissor-fork mechanism (168).

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