Full-automatic paper box pasting forming machine
By designing a staggered mounting mechanism base and sliding pressure plate on the cardboard box forming machine, and combining it with the drive assembly to adjust the pressure area, the equipment adaptability problem of mounting cardboard boxes of different sizes in the prior art has been solved, and efficient and flexible mounting operation has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU ZHONGKE PACKAGING MACHINERY
- Filing Date
- 2026-05-06
- Publication Date
- 2026-05-29
AI Technical Summary
The existing paper box forming machine's pasting mechanism cannot adapt to paper boxes of different sizes, resulting in the need to replace the entire machine, which affects the efficiency and flexibility of the pasting work.
The design incorporates two mounting mechanism seats positioned opposite each other, with a sliding clamping plate. The clamping area can be adjusted using a drive assembly to mount paper boxes of different sizes without requiring the replacement of the entire machine.
It enables flexible pasting of paper boxes of different sizes, improves the practicality and ease of operation of the equipment, and avoids work interference caused by mutual obstruction of the pressing plates.
Smart Images

Figure CN224296721U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper box forming machine technology, and in particular to a fully automatic paper box pasting and forming machine. Background Technology
[0002] Currently, the blank boxes used for forming paper boxes (such as top and bottom shoe boxes, shirt boxes, gift boxes, mobile phone boxes, etc.) are first die-cut from gray cardboard, conveyed, and glued at the four corners. Then, the blank box and the face paper (with glued face paper underneath the blank box) are positioned and glued. Finally, the blank box is conveyed to the pasting and forming mechanism by the picking mechanism and the feeding mechanism to be pasted to form the finished paper box.
[0003] The mounting mechanism includes a tray support for the cardboard box and two sets of mounting mechanisms for applying the paperboard to the wide and long sides of the box, respectively. Each set of mounting mechanisms has the same structure, including a mounting base and rollers, folding knives, and pressure plates mounted on the mounting base. The rollers apply the paperboard to the outer surface of the box, the folding knives fold the upper end of the paperboard into the box, and the pressure plates press the paperboard firmly. However, in the prior art, the mounting bases in each mounting mechanism are symmetrically arranged on both sides of the tray support, and the pressure plates are fixed to the corresponding mounting bases and cannot be moved. This means that when mounting cardboard boxes of different sizes, the entire mounting mechanism needs to be replaced. If it is not replaced, adjacent mounting mechanisms will interfere with each other when mounting cardboard boxes of different sizes, affecting the mounting work. Utility Model Content
[0004] The purpose of this utility model is to overcome the defects of the prior art. This utility model provides a fully automatic paper box pasting and forming machine. The seats of the two opposite pasting mechanisms are staggered, and the pressing plate is slidably set on the seat. It can also process paper boxes of different sizes, which is more convenient and has high practicality.
[0005] The technical solution of this utility model: A fully automatic paper box pasting and forming machine includes a frame, on which a worktable, a loading and unloading assembly, and a box tray assembly are provided. The box tray assembly includes a box tray seat and a first drive assembly. The box tray seat is vertically raised and lowered in the middle of the worktable. The worktable is provided with two long-side pasting mechanisms and two wide-side pasting mechanisms. Each of the two long-side pasting mechanisms includes a long-side seat body and a long-side glue roller brush and a long-side folding knife disposed on the long-side seat body. The two long-side seats body are offset relative to the box tray seat, and the long-side folding knife is located below the long-side glue roller brush. Each of the two wide-side pasting mechanisms includes a wide-side seat body and a wide-side glue roller brush and a wide-side folding knife disposed on the wide-side seat body. The body is offset from the tray seat. The wide-edge folding knife is located below the wide-edge glue roller brush. The long-edge seat or wide-edge seat is provided with two folding ear brushes. The long-edge glue roller brush and the wide-edge glue roller brush are arranged at different heights. The two long-edge seats and the two wide-edge seats are provided with long-edge pressing plates and wide-edge pressing plates at the same height. The two long-edge pressing plates and the two wide-edge pressing plates surround to form a pressing area adapted to the paper box. Each pressing plate is slidably arranged relative to the corresponding seat to adjust the size of the pressing area. The tray seat stops at the long-edge pasting mechanism and the wide-edge pasting mechanism under the action of the first driving component. The loading and unloading component is located above each pasting mechanism to load the blank box and the face paper and unload the pasted paper box.
[0006] Using the above technical solution, the pre-made box and face paper are fed by the loading and unloading assembly. The box holder rises, and the loading and unloading assembly places the pre-made box and face paper on the box holder. The box holder moves down, and during the downward movement, the long-side adhesive roller brush adheres to the long side of the face paper, pressing the face paper onto the long side wall of the pre-made box from bottom to top. Then, the long-side folding knife folds the top end of the face paper into the inner wall of the pre-made box, and the folding ear brush folds the two sides of the face paper towards the wide side of the pre-made box. The box holder continues to move down, and the wide-side adhesive roller brush adheres to the wide side of the face paper, pressing the face paper onto the wide side wall of the pre-made box from bottom to top. The wide-side folding knife folds the top end of the face paper... On the inner wall of the blank box, the pressing plate moves towards the blank box, ensuring a high degree of adhesion between the face paper and the blank box. It also squeezes out air bubbles, making the face paper more secure. Then, the pressing plate moves backward, and the box support rises. The paper box is unloaded through the loading and unloading components. At the same time, another set of blank boxes and face paper are delivered to the box support. This process is repeated. The relatively staggered seats allow the pressing plate to slide on the seats. The position of the pressing plate can be adjusted according to the size of the blank box to be pasted. The pressing plates do not interfere with each other when moving towards the blank box. There is no need to replace the pressing plates or the entire machine, making it more practical and easy and quick to adjust.
[0007] Further features of this invention: The long side base is provided with a second driving component for driving the two long side rubber roller brushes to move towards each other or away from each other, and a third driving component for driving the two long side folding blades to move towards each other or away from each other; the wide side base is provided with a fourth driving component for driving the two wide side rubber roller brushes to move towards each other or away from each other, and a fifth driving component for driving the two wide side folding blades to move towards each other or away from each other.
[0008] Further configuration: The second and fourth drive components have the same structure, both including a roller brush mounting frame and two first drive components. The two ends of the long-side rubber roller brush are mounted on the roller brush mounting frame, and the two first drive components are connected to the roller brush mounting frame to drive the rubber roller brush to move. The third and fifth drive components have the same structure, both including a folding knife seat and a second drive component. The folding knife is mounted and fixed on the folding knife seat, and the second drive component is connected to the folding knife seat to drive the folding knife to move.
[0009] With the above-mentioned further settings, the distance between the two glue rollers can be adjusted by moving the drive roller brush mounting frame, and the distance between the glue roller brush and the blank box can also be adjusted, so that the glue roller brush and the blank box have good fit. The movement of the folding knife seat drives the folding knife to work, folding the upper end of the face paper from vertical to horizontal, so that the face paper can adhere to the inner side wall of the blank box and the pasting is complete.
[0010] A further feature of this invention is that a support guide rail is provided on the long side seat or the wide side seat, and folding ear sliders are provided at both ends of the support guide rail. Each of the two folding ear sliders is provided with a third driving component, and the two folding ear brushes are connected to the output shaft of the third driving component so that the paper is folded relative to the paper box under the action of the third driving component.
[0011] With the above-mentioned further configuration, the folding ear slider can slide on the support guide rail, and the distance between the two folding ears can be adjusted according to the size of the blank box to accommodate blank boxes of different sizes. The third driving component drives the folding ear brush to fold the two sides of the face paper.
[0012] Further, this utility model is further configured as follows: the frame is provided with a feeding area and a discharging area on both sides of the pasting mechanism. The loading and unloading assembly includes two oppositely arranged mounting beams, a loading group and a unloading group on the mounting beams, and a fifth driving component that drives the mounting beams to slide back and forth in the feeding area and the discharging area. The loading group has two sets, which are arranged opposite to each other. Each loading group includes two fixed seats and a box clamp, a suction cup, and a fourth driving component that drives the fixed seats to slide on the fixed seats. The fourth driving component is installed on the mounting beam. The box clamp has an L-shaped working surface that fits against the corner of the blank box. The two suction cups are located on the outside of the two box clamps to absorb the face paper. The two loading groups on the mounting beam can slide to adjust the distance between the box clamps. The unloading group has two sets, which are arranged opposite to each other, and each includes a clamping plate and a fifth driving component that drives the clamping plate to move in opposite directions. The fifth driving component is fixed on the mounting beam.
[0013] With the above-mentioned further configuration, the blank box and the face paper can be fed to the feeding area by an external conveyor track. At this time, the middle part of the face paper is attached to the bottom of the blank box, and the rest is spread out. The fifth drive component drives the mounting beam to move towards the feeding area. The four box clamps are respectively clamped on the four matching prisms. The suction cups adsorb the face paper. The fifth drive component drives the mounting beam to move towards the pasting mechanism, placing the blank box and the face paper on the tray for pasting. After pasting, the paper is discharged through the unloading group. The fifth drive component drives the clamping plate to move towards the paper box. The two clamping plates hold the paper box. The mounting beam moves towards the discharge area under the action of the fifth drive component to realize the discharge. The loading group and the unloading group are both located on the mounting beam, which can realize synchronous loading and unloading without interruption. When the loading group is in the feeding area, the unloading group is exactly corresponding to the tray. When the loading group is corresponding to the tray, the unloading group is exactly in the discharge area.
[0014] A further feature of this invention is as follows: the frame is also provided with two box-length adjustment guide rails perpendicular to the mounting beam. Both ends of the box-length adjustment guide rails are provided with adjustment slides. A bracket is connected to the adjustment slider at the same end. The fifth drive assembly is mounted on the bracket. The fifth drive assembly includes a first motor, a first driving gear, a first driven gear, and a first belt. The first motor is mounted on the bracket. The first driving gear is sleeved on the output shaft of the first motor. The first driven gear is rotatably mounted on the bracket. The first belt is sleeved on the first driving gear and the first driven gear. The mounting beam is mounted on the first belt.
[0015] With the above-mentioned further configuration, the distance between the two supports can be adjusted by moving the slider on the box length adjustment guide rail, thereby adjusting the distance between the two feeding groups and the distance between the two unloading groups. The adjustment is made according to the length of the blank box. The movement of the first belt can drive the installation beam to move, thereby driving the feeding group to move between the feeding area and the pasting mechanism, and driving the unloading group to move between the pasting mechanism and the discharge area.
[0016] A further feature of this invention is that the first belt is provided with a sixth drive assembly for driving the mounting beam to move up and down. The sixth drive assembly includes a second motor, a first lead screw, and a first nut. The first lead screw is connected to the second motor. The first nut is threadedly engaged with the first lead screw and slides axially relative to the first lead screw. The mounting beam is directly or indirectly connected to the first nut.
[0017] With the above-mentioned further configuration, when it is necessary to load or unload blank boxes or paper boxes, the installation beam can be lifted and lowered by the sixth drive component. The second motor drives the first lead screw to rotate, and the first nut slides on the first lead screw to drive the installation beam to move up and down. The lead screw and nut have a self-locking function to make the installation beam structure stable.
[0018] A further feature of this invention is that the frame is also equipped with a pressing assembly opposite to the tray seat. The pressing assembly includes a pressing plate, a pressure plate, a first module that drives the pressing plate and the pressure plate to move up and down synchronously, and a second module that drives the pressing plate to move up and down relative to the pressure plate. The first module includes a main slide rod, a third motor, a lifting gear, and a lifting rack. The lifting gear is mounted on the output shaft of the third motor, and the lifting rack is fixed to the main slide rod and meshes with the lifting gear so that the main slide rod moves up and down when the lifting gear rotates. The pressure plate is located at the end of the main slide rod. The second module is located at the upper end of the main slide rod. The second module includes a fourth motor, a second lead screw, and a second nut. The fourth motor is connected to the second lead screw to drive the second lead screw to rotate. The second nut is threadedly engaged with the second lead screw and is connected to the pressing plate through a connecting rod to drive the pressing plate to move up and down relative to the pressure plate.
[0019] With the above-mentioned further configuration, after the blank box and face paper are placed on the tray, the pressure plate and the backing plate move down. The backing plate presses against the inner bottom wall of the blank box, cooperating with the tray to clamp the blank box, so that the blank box will not shift when the tray moves up and down, and the face paper is accurately positioned when pasted. Before the folding knife folds the face paper into the blank box, the pressure plate moves up. After the folding knife works, the pressure plate moves down, so that the face paper adheres to the inner wall of the blank box, resulting in a good pasting effect between the face paper and the blank box.
[0020] A further feature of this invention is that the workbench is also provided with a seventh drive assembly for each seat to slide horizontally on the workbench. The drive assembly includes a fifth motor, a second driving gear, a second driven gear, a second belt, a third lead screw, and a third nut. The second driving gear is sleeved on the output shaft of the fifth motor, the second driven gear is sleeved on the end of the third lead screw, the second belt is sleeved on the outside of the second driving gear and the second driven gear, and the third nut is fixed to the bottom of the seat and threadedly engaged with the third lead screw.
[0021] With the above-mentioned further configuration, the drive body moves on the worktable, and the position of the body on the worktable can be automatically adjusted according to the size of the blank box to be pasted, which is convenient and quick.
[0022] A further feature of this invention is that a pre-pressing plate is provided on the two long-side or wide-side bases, the pre-pressing plate being located between the folding knife and the ear brush, and the two ear brushes being located on both sides of the pre-pressing plate.
[0023] By adopting the above-mentioned further settings, after the first pasting, the face paper can be squeezed for the first time through the pre-press plate to make the face paper adhere well to the blank box. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of a specific embodiment of the present utility model;
[0025] Figure 2 This is a side view of a specific embodiment of the present utility model;
[0026] Figure 3 This is a top view of each mounting mechanism in a specific embodiment of this utility model;
[0027] Figure 4 This is a schematic diagram of the mounting mechanism according to a specific embodiment of the present utility model;
[0028] Figure 5 This is a schematic diagram of the long-side mounting mechanism according to a specific embodiment of the present utility model;
[0029] Figure 6 This is a schematic diagram of the wide-edge pasting mechanism according to a specific embodiment of the present utility model;
[0030] Figure 7 This is a schematic diagram of the driving component on the mounting mechanism according to a specific embodiment of the present utility model;
[0031] Figure 8 This is a schematic diagram of the workbench and tray assembly according to a specific embodiment of the present utility model;
[0032] Figure 9 This is a schematic diagram of the loading and unloading assembly according to a specific embodiment of the present utility model;
[0033] Figure 10 This is a schematic diagram of the feeding group and the unloading group in a specific embodiment of this utility model;
[0034] Figure 11 This is a schematic diagram of the fifth and sixth driving components according to a specific embodiment of the present utility model;
[0035] Figure 12 This is a schematic diagram of the pressing assembly according to a specific embodiment of the present utility model;
[0036] Figure 13 This is a schematic diagram of two modules in a specific embodiment of the present invention.
[0037] In the diagram, 1. Frame; 11. Feeding area; 12. Discharge area; 13. Box length adjustment guide rail; 14. Adjustment slide; 15. Support; 2. Workbench; 3. Loading / unloading assembly; 31. Mounting beam; 32. Loading assembly; 321. Fixed base; 322. Box clamp; 323. Fourth drive component; 33. Unloading assembly; 331. Clamping plate; 332. Fifth drive component; 34. Fifth drive assembly; 341. First motor; 342. First main... 343. Driven gear; 344. First driven gear; 4. First belt; 4. Box tray assembly; 41. Box tray seat; 42. First drive assembly; 5. Long side pasting mechanism; 51. Long side seat; 52. Long side glue roller brush; 53. Long side folding knife; 54. Long side pressing plate; 551. Roller brush mounting bracket; 552. First drive component; 561. Folding knife seat; 562. Second drive component; 563. Guide rod; 564. Guide seat; 565. Transmission... 57. Moving shaft; 571. Support guide rail; 572. Folding ear slider; 573. Third drive component; 574. Sensor; 58. Pre-pressing plate; 6. Wide-edge pasting mechanism; 61. Wide-edge seat; 62. Wide-edge glue roller brush; 63. Wide-edge folding knife; 64. Wide-edge pressing plate; 7. Folding ear brush; 8. Sixth drive assembly; 81. Second motor; 82. First lead screw; 83. First nut; 9. Pressing assembly; 91. Pressing plate; 92. Pressing plate; 93. 931. First module; 932. Main slide rod; 933. Third motor; 934. Lifting gear; 94. Lifting rack; 95. Second module; 96. Fourth motor; 97. Second lead screw; 98. Second nut; 99. Seventh drive assembly; 101. Fifth motor; 102. Second drive gear; 103. Second driven gear; 104. Third lead screw; 105. Third nut; 100. Pressing area; 200. Blank box. Detailed Implementation
[0038] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0039] It should be noted that all directional indicators (such as up, down, forward, backward, etc.) in the description of this utility model are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0040] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. In the description of this utility model, "a number" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0041] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0042] like Figure 1-13As shown, a fully automatic paper box pasting and forming machine includes a frame 1. The frame 1 is equipped with a worktable 2, a loading / unloading assembly 3, and a box tray assembly 4. The box tray assembly 4 includes a box tray base 41 and a first drive assembly 42. The first drive assembly 42 is prior art and will not be described in detail. The box tray base 41 is vertically elliptical and positioned in the middle of the worktable 2. The worktable 2 is equipped with two long-side pasting mechanisms 5 and two wide-side pasting mechanisms 6. Each of the two long-side pasting mechanisms 5 includes a long-side seat 51 and a long-side glue roller brush 52 and a long-side folding knife 53 mounted on the long-side seat 51. The two long-side seats 51 are offset relative to the box tray base 41, and the long-side folding knife 53 is located below the long-side glue roller brush 52. Each of the two wide-side pasting mechanisms 6 includes a wide-side seat 6. 1. A wide-edge glue roller brush 62 and a wide-edge folding knife 63 are provided on the wide-edge seat 61. The two wide-edge seats 61 are staggered relative to the tray seat 41, that is, the center lines of the seats are not on the same straight line. The wide-edge folding knife 63 is located below the wide-edge glue roller brush 62. Two folding ear brushes 7 are provided on the long-edge seat 51 or the wide-edge seat 61. The long-edge glue roller brush 52 and the wide-edge glue roller brush 62 are staggered in height. If the long-edge is pasted first, the long-edge pasting mechanism 5 is located above the wide-edge pasting mechanism 6, and the folding ear brushes 7 are provided on the long-edge seat 51. If the wide-edge is pasted first, the wide-edge pasting mechanism 6 is located above the long-edge pasting mechanism 5, and the folding ear brushes 7 are provided on the wide-edge seat 61. Long-edge pressing plates 54 and wide-edge folding knives 63 are provided at the same height on the two long-edge seats 51 and the two wide-edge seats 61. The side clamping plate 64, two long-side clamping plates 54, and two wide-side clamping plates 64 enclose and form a clamping area 100 adapted to the paper box. Each clamping plate is slidably arranged relative to its corresponding seat to adjust the size of the clamping area 100. The tray seat 41 stops at the long-side pasting mechanism 5 and the wide-side pasting mechanism 6 under the action of the first drive assembly 42. The loading and unloading assembly 3 is located above each pasting mechanism to load the blank box and the face paper and unload the pasted paper box. The loading and unloading assembly 3 loads the blank box and the face paper, the tray seat 41 rises, and the loading and unloading assembly 3 places the blank box and the face paper on the tray seat 41. The tray seat 41 moves down. During the downward movement, the long-side glue roller brush 52 adheres to the long side of the face paper and presses the face paper to the long side of the outside of the blank box from bottom to top. On the wall, the top of the face paper is folded into the inner wall of the blank box using the long-side folding knife 53. The ear brush 7 folds the two sides of the face paper towards the wide side of the blank box. The box holder 41 continues to move down, and the wide-side glue roller brush 62 adheres to the wide side of the face paper, pressing the face paper onto the wide side wall of the outer edge of the blank box from bottom to top. The wide-side folding knife 63 folds the top of the face paper into the inner wall of the blank box. The pressing plate moves towards the blank box, making the fit between the face paper and the blank box high and squeezing out air bubbles, making the face paper more secure. Then the pressing plate moves backward, and the box holder 41 rises. The paper box is unloaded by the loading and unloading assembly 3. At the same time, another set of blank boxes and face paper are just delivered to the box holder 41. This process is repeated. The relatively set seats are staggered, and the pressing plate can also slide on the seat. It can be adjusted according to the size of the blank box to be pasted.Adjusting the position of the pressing plates ensures they do not interfere with each other when moving towards the blank box, eliminating the need to replace the pressing plates or the entire machine. This makes it more practical and allows for quick and easy adjustment. A layer of brushes can be added to the rubber roller brush, allowing it to brush the face paper while rotating. This prevents the face paper from being directly in contact with the rubber roller brush and being "brushed" by excessive friction, achieving elastic contact with the face paper. It also ensures the face paper is evenly and smoothly lifted, preventing wrinkles.
[0043] The long-side base 51 is provided with a second driving assembly for driving the two long-side rubber roller brushes 52 to move towards each other or away from each other, and a third driving assembly for driving the two long-side folding blades 53 to move towards each other or away from each other. The wide-side base 61 is provided with a fourth driving assembly for driving the two wide-side rubber roller brushes 62 to move towards each other or away from each other, and a fifth driving assembly 34 for driving the two wide-side folding blades 63 to move towards each other or away from each other. The second and fourth driving assemblies have the same structure, both including a roller brush mounting frame 551 and two first driving components 552. Each driving component can be a cylinder, electric cylinder, or motor, etc. In this utility model, except for the second driving component 562, the other driving components are preferably set with cylinders, which can quickly drive the corresponding parts to slide. The two ends of the long-side rubber roller brushes 52 are mounted on the roller brush mounting frame 551, and the two first driving components 552 are connected to the roller brush mounting frame 551 to drive the rubber roller brushes to move. The third and fifth driving assemblies 34 have the same structure, both including The device includes a folding knife holder 561 and a second driving member 562. The folding knife is mounted and fixed on the folding knife holder 561, and the second driving member 562 is connected to the folding knife holder 561 to drive the folding knife to move. By moving the roller brush mounting bracket 551, the distance between the two rubber roller brushes and the distance between the rubber roller brushes and the blank box can be adjusted to ensure good fit between the rubber roller brushes and the blank box. The movement of the folding knife holder 561 drives the folding knife to work, folding the upper end of the face paper from vertical to horizontal, so that the face paper can be... The brush is attached to the inner wall of the blank box and completely pasted. Guide rods 563 can be connected to both the roller brush mounting bracket 551 and the folding knife holder 561. The base is provided with a guide seat 564. The guide rod 563 slides on the guide seat 564, which makes the roller brush mounting bracket and the folding knife holder 561 stable and does not deviate when sliding. The second driving component 562 can be a motor. The motor is eccentrically connected to a transmission shaft 565. The transmission shaft 565 is connected to the guide rod 563, which converts the rotational motion into linear reciprocating motion.
[0044] The long side seat 51 or the wide side seat 61 is provided with a support guide rail 57. The support guide rail 57 is provided with folding ear sliders 571 at both ends. Each of the two folding ear sliders 571 is provided with a third driving member 572. The two folding ear brushes 7 are connected to the output shaft of the third driving member 572 so that they slide relative to the paper box under the action of the third driving member 572 to perform folding ear operation on the paper. The folding ear sliders 571 can slide on the support guide rail 57. The distance between the two folding ears can be adjusted according to the size of the blank box so as to cover blank boxes of different sizes. The third driving member 572 drives the folding ear brushes 7 to move and fold the two sides of the paper. A sensor 573 can also be provided on the folding ear sliders 571 to monitor the position of the folding ear brushes 7. After the sensor 573 detects the folding ear brushes 7, the third driving member 572 stops working.
[0045] The frame 1 has a feeding area 11 and a discharging area 12 on both sides of the pasting mechanism. The loading and unloading assembly 3 includes two oppositely arranged mounting beams 31, a loading group 32 and a discharging group 33 on the mounting beams 31, and a fifth drive assembly 34 that drives the mounting beams 31 to slide back and forth in the feeding area 11 and the discharging area 12. The loading group 32 has two sets, which are arranged opposite to each other. Each loading group 32 includes two fixed seats 321 and a box clamp 322, a suction cup and a drive fixed seat 33 on the fixed seats 321. The fourth driving component 323, which slides, is mounted on the mounting beam 31. The box clamp 322 has an L-shaped working surface that fits against the corner of the blank box. Two suction cups are located on the outer sides of the two box clamps 322 to absorb the paper. A cylinder is connected to the suction cup to control the suction and de-airing of the suction cup. The suction cups are not shown in the figure. The two feeding groups 32 on the mounting beam 31 can slide to adjust the distance between the box clamps 322. There are two feeding groups 33, which are arranged opposite to each other and each includes a clamping plate 331 and a drive clamping plate 331 to move in opposite directions. The fifth drive component 332 is fixed to the mounting beam 31. The blank box and face paper can be fed to the feeding area 11 by the external conveying track. At this time, the middle part of the face paper is attached to the bottom of the blank box, and the rest is spread out. The fifth drive component 34 drives the mounting beam 31 to move towards the feeding area 11. The four box clamps 322 are respectively clamped on the four prisms. The suction cups adsorb the face paper. The fifth drive component 34 drives the mounting beam 31 to move towards the pasting mechanism, placing the blank box and face paper on the tray 41 for pasting. After completion, the material is unloaded through the unloading group 33. The fifth driving component 332 drives the clamping plate 331 to move towards the carton. The two clamping plates 331 clamp the carton. The mounting beam 31 moves towards the discharge area 12 under the action of the fifth driving component 34 to realize the discharge. The loading group 32 and the unloading group 33 are both located on the mounting beam 31, which can realize synchronous loading and unloading without interruption. When the loading group 32 is in the feeding area 11, the unloading group 33 is exactly corresponding to the tray seat 41. When the loading group 32 is corresponding to the tray seat 41, the unloading group 33 is exactly in the discharge area 12.
[0046] The frame 1 is also equipped with two box-length adjustment guide rails 13 perpendicular to the mounting beam 31. Each end of the box-length adjustment guide rail 13 has an adjustment slide block 14. A bracket 15 is connected to the adjustment slide block at the same end. The fifth drive assembly 34 is mounted on the bracket 15. The fifth drive assembly 34 includes a first motor 341, a first driving gear 342, a first driven gear 343, and a first belt 344. The first motor 341 is mounted on the bracket 15, and the first driving gear 342 is sleeved on the output shaft of the first motor 341. The first driven gear 343 is rotatably mounted on the bracket 15. The first belt 344 is sleeved on the first driving gear 342 and the first driven gear 343. The mounting beam 31 is mounted on the first belt 344. By adjusting the slider on the box length adjusting guide rail 13, the distance between the two brackets 15 can be adjusted, thereby adjusting the distance between the two feeding groups 32 and the distance between the two unloading groups 33, according to the length of the blank box. The movement of the first belt 344 can drive the mounting beam 31 to move, thereby driving the feeding group 32 in the feeding area. The first belt 344 is equipped with a sixth drive assembly 8 that drives the mounting beam 31 to move up and down. The sixth drive assembly 8 includes a second motor 81, a first lead screw 82, and a first nut 83. The first lead screw 82 is connected to the second motor 81. The first nut 83 is threadedly engaged with the first lead screw 82 and slides axially relative to the first lead screw 82. The mounting beam 31 is directly or indirectly connected to the first nut 83. When it is necessary to load or unload blank boxes or paper boxes, the mounting beam 31 can be driven to move up and down by the sixth drive assembly 8. The second motor 81 drives the first lead screw 82 to rotate. The first nut 83 slides on the first lead screw 82, driving the mounting beam 31 to move up and down. The lead screw and nut have a self-locking function, making the mounting beam 31 structurally stable. Guide rails can be set on the upper and lower sides of the first belt 344 on the bracket 15. A sliding base is guided and slidably engaged on the guide rail. The sixth drive assembly 8 is installed on the sliding base.
[0047] The frame 1 is also provided with a pressing assembly 9 opposite to the tray seat 41. The pressing assembly 9 includes a pressing plate 91, a pressing plate 92, a first module 93 that drives the pressing plate 91 and the pressing plate 92 to move up and down synchronously, and a second module 94 that drives the pressing plate 91 to move up and down relative to the pressing plate 92. The first module 93 includes a main slide rod 931, a third motor 932, a lifting gear 933, and a lifting rack 934. The lifting gear 933 is located on the output shaft of the third motor 932, and the lifting rack 934 is fixed to the main slide rod 931 and meshes with the lifting gear 933 so that the main slide rod 931 moves up and down when the lifting gear 933 rotates. The pressing plate 92 is located at the end of the main slide rod 931. The second module 94 is located at the upper end of the main slide rod 931. The second module 94 includes a first module 931, a third motor 932, a lifting gear 933, and a lifting rack 934. The system consists of a fourth motor 941, a second lead screw 942, and a second nut 943. The fourth motor 941 is connected to the second lead screw 942 to drive the second lead screw 942 to rotate. The second nut 943 is threadedly engaged with the second lead screw 942 and is connected to the pressure plate 91 via a connecting rod to drive the pressure plate 91 to move up and down relative to the pressure plate 92. After the blank box and the face paper are placed on the tray seat 41, the pressure plate 91 and the pressure plate 92 move down. The pressure plate 92 presses against the bottom wall of the blank box and cooperates with the tray seat 41 to clamp the blank box, so that the blank box will not shift when the tray seat 41 moves up and down. The face paper is accurately positioned when pasted. Before the folding knife folds the face paper into the blank box, the pressure plate 91 moves up. After the folding knife works, the pressure plate 91 moves down, so that the face paper adheres to the inner wall of the blank box, resulting in a good pasting effect between the face paper and the blank box.
[0048] The workbench 2 is also equipped with a seventh drive assembly 10 for horizontal sliding of each seat on the workbench 2. The drive assembly includes a fifth motor 101, a second drive gear 102, a second driven gear 103, a second belt, a third lead screw 104, and a third nut 105. The second drive gear 102 is sleeved on the output shaft of the fifth motor 101, the second driven gear 103 is sleeved on the end of the third lead screw 104, the second belt is sleeved on the outside of the second drive gear 102 and the second driven gear 103, and the third nut 105 is fixed to the bottom of the seat and threadedly engaged with the third lead screw 104, driving the seat to move on the workbench 2. The position of the seat on the workbench 2 can be automatically adjusted according to the size of the blank box to be pasted, which is convenient and quick. The workbench 2 is also equipped with guide rails corresponding to the positions of each seat, and the seat is equipped with a slider. The slider and the guide rail guide and slide together, so that the seat has good stability and accurate position when sliding.
[0049] A pre-pressing plate 58 is provided on the two long-side bases 51 or the wide-side bases 61. The pre-pressing plate 58 is located between the folding knife and the folding ear brush 7. The two folding ear brushes 7 are located on both sides of the pre-pressing plate 58. After the first pasting, the face paper can be squeezed by the pre-pressing plate 58 to make the face paper adhere well to the blank box. The pre-pressing plate 58 can be installed as needed. The pre-pressing plate 58 is installed on the base through the connecting plate. Considering the installation space, the pre-pressing plate 58 can be set in a T-shape. The connecting plate is connected to the vertical part of the pre-pressing plate 58, and the folding ear brushes 7 are located on both sides of the vertical part of the pre-pressing plate 58.
Claims
1. A fully automatic paper box pasting and forming machine, characterized in that, The system includes a frame (1), on which a workbench (2), a loading / unloading assembly (3), and a tray assembly (4) are provided. The tray assembly (4) includes a tray base (41) and a first drive assembly (42). The tray base (41) is vertically mounted in the middle of the workbench (2). The workbench (2) is provided with two long-side mounting mechanisms (5) and two wide-side mounting mechanisms (6). Each of the two long-side mounting mechanisms (5) includes... The long side base (51) includes a long side glue roller brush (52) and a long side folding knife (53) mounted on the long side base (51). The two long side bases (51) are offset relative to the tray. The long side folding knife (53) is located below the long side glue roller brush (52). The two wide side mounting mechanisms (6) each include a wide side base (61) and a wide side glue roller brush (62) and a wide side folding knife (63) mounted on the wide side base (61). The two wide side bases (61) are offset relative to the tray. The box base is staggered, with the wide-side folding blade (63) located below the wide-side rubber roller brush (62). Two folding ear brushes (7) are provided on the long-side base (51) or the wide-side base (61). The long-side rubber roller brush (52) and the wide-side rubber roller brush (62) are staggered in height. Long-side pressing plates (54) and wide-side pressing plates (64) are provided at the same height on the two long-side bases (51) and the two wide-side bases (61). The two long-side pressing plates (54) and the two wide-side pressing plates (64) are... The edge pressing plates (64) enclose and form a pressing area (100) that is compatible with the paper box. Each pressing plate is slidably set relative to the corresponding seat to adjust the size of the pressing area (100). The tray seat (41) stops at the long side pasting mechanism (5) and the wide side pasting mechanism (6) under the action of the first driving component (42). The loading and unloading component (3) is located above each pasting mechanism to load the blank box and the face paper and unload the pasted paper box.
2. The fully automatic paper box pasting and forming machine according to claim 1, characterized in that, The long side seat (51) is provided with a second driving component that drives the two long side rubber roller brushes (52) to move towards each other or away from each other, and a third driving component that drives the two long side folding blades (53) to move towards each other or away from each other. The wide side seat (61) is provided with a fourth driving component that drives the two wide side rubber roller brushes (62) to move towards each other or away from each other, and a fifth driving component (34) that drives the two wide side folding blades (63) to move towards each other or away from each other.
3. The fully automatic paper box pasting and forming machine according to claim 2, characterized in that, The second and fourth drive components have the same structure, both including a roller brush mounting frame (551) and two first drive members (552). The long-side rubber roller brush (52) is mounted on the roller brush mounting frame (551) at both ends. The two first drive members (552) are connected to the roller brush mounting frame (551) to drive the rubber roller brush to move. The third and fifth drive components (34) have the same structure, both including a folding knife holder (561) and a second drive member (562). The folding knife is mounted and fixed on the folding knife holder (561). The second drive member (562) is connected to the folding knife holder (561) to drive the folding knife to move.
4. The fully automatic paper box pasting and forming machine according to claim 1, 2, or 3, characterized in that, The long side seat (51) or the wide side seat (61) is provided with a support guide rail (57), and the two ends of the support guide rail (57) are provided with folding ear sliders (571). Each of the two folding ear sliders (571) is provided with a third driving member (572). The two folding ear brushes (7) are connected to the output shaft of the third driving member (572) so that the paper is folded relative to the paper box under the action of the third driving member (572).
5. The fully automatic paper box pasting and forming machine according to claim 1, 2, or 3, characterized in that, The frame (1) has a feeding area (11) and a discharging area (12) on both sides of the pasting mechanism. The loading and unloading assembly (3) includes two oppositely arranged mounting beams (31), a loading group (32) and a unloading group (33) on the mounting beams (31), and a fifth drive assembly (34) that drives the mounting beams (31) to slide back and forth in the feeding area (11) and the discharging area (12). The loading group (32) has two sets, which are arranged opposite to each other. Each loading group (32) includes two fixed seats (321) and a box clamp (322), a suction cup and a drive fixing provided on the fixed seats (321). The fourth drive member (323) of the seat (321) slides, and the fourth drive member (323) is installed on the mounting beam (31). The box clamp (322) has an L-shaped working surface that fits against the corner of the box. Two suction cups are set on the outside of the two box clamps (322) to absorb the paper. The two feeding groups (32) on the mounting beam (31) can slide to adjust the distance between the box clamps (322). The unloading group (33) is provided in two sets. The two unloading groups (33) are arranged opposite to each other and each includes a clamp (331) and a fifth drive member (332) that drives the clamp (331) to move in opposite directions. The fifth drive member (332) is fixed on the mounting beam (31).
6. The fully automatic paper box pasting and forming machine according to claim 5, characterized in that, The frame (1) is also provided with two box length adjustment guide rails (13) perpendicular to the mounting beam (31). Both ends of the box length adjustment guide rails (13) are provided with adjustment slides (14). A bracket (15) is connected to the adjustment slider at the same end. The fifth drive component (34) is provided on the bracket (15). The fifth drive component (34) includes a first motor (341), a first driving gear (342), a first driven gear (343), and a first belt (344). The first motor (341) is provided on the bracket (15). The first driving gear (342) is sleeved on the output shaft of the first motor (341). The first driven gear (343) is rotatably provided on the bracket (15). The first belt (344) is sleeved on the first driving gear (342) and the first driven gear (343). The mounting beam (31) is installed on the first belt (344).
7. The fully automatic paper box pasting and forming machine according to claim 6, characterized in that, The first belt (344) is provided with a sixth drive assembly (8) for driving the mounting beam (31) to move up and down. The sixth drive assembly (8) includes a second motor (81), a first lead screw (82) and a first nut (83). The first lead screw (82) is connected to the second motor (81). The first nut (83) is threadedly engaged with the first lead screw (82) and slides axially relative to the first lead screw (82). The mounting beam (31) is directly or indirectly connected to the first nut (83).
8. The fully automatic paper box pasting and forming machine according to claim 1, 2, or 3, characterized in that, The frame (1) is also provided with a pressing assembly (9) opposite to the tray seat (41). The pressing assembly (9) includes a pressing plate (91), a pressing plate (92), a first module (93) that drives the pressing plate (91) and the pressing plate (92) to move up and down synchronously, and a second module (94) that drives the pressing plate (91) to move up and down relative to the pressing plate (92). The first module (93) includes a main slide rod (931), a third motor (932), a lifting gear (933), and a lifting rack (934). The lifting gear (933) is located on the output shaft of the third motor (932), and the lifting rack (934) is fixed on the main slide rod (931) and connected to the lifting gear (932). 33) Engagement, so that when the lifting gear (933) rotates, the main slide rod (931) moves up and down. The pressure plate (92) is located at the end of the main slide rod (931). The second module (94) is located at the upper end of the main slide rod (931). The second module (94) includes a fourth motor (941), a second lead screw (942) and a second nut (943). The fourth motor (941) is connected to the second lead screw (942) to drive the second lead screw (942) to rotate. The second nut (943) is threadedly engaged with the second lead screw (942). The second nut (943) is connected to the pressure plate (91) through a connecting rod to drive the pressure plate (91) to move up and down relative to the pressure plate (92).
9. The fully automatic paper box pasting and forming machine according to claim 1, 2, or 3, characterized in that, The workbench (2) is also provided with a seventh drive assembly (10) on which each seat slides horizontally on the workbench (2). The drive assembly includes a fifth motor (101), a second drive gear (102), a second driven gear (103), a second belt, a third lead screw (104), and a third nut (105). The second drive gear (102) is sleeved on the output shaft of the fifth motor (101), the second driven gear (103) is sleeved on the end of the third lead screw (104), the second belt is sleeved on the outside of the second drive gear (102) and the second driven gear (103), and the third nut (105) is fixed to the bottom of the seat and threadedly engaged with the third lead screw (104).
10. The fully automatic paper box pasting and forming machine according to claim 1, 2, or 3, characterized in that, A pre-pressing plate (58) is provided on the two long side bases (51) or the wide side bases (61). The pre-pressing plate (58) is located between the folding knife and the ear brush (7), and the two ear brushes (7) are located on both sides of the pre-pressing plate (58).