Hot melt adhesive box folding machine

Abstract

The utility model belongs to automatic packaging equipment technical field especially is a kind of hot melt adhesive folding box machine. Including folding box machine frame, the inside of folding box machine frame is provided with synchronous feeding mechanism and the material taking assembly located in the both sides of synchronous feeding mechanism, the top of folding box machine frame is provided with the material rack conveying component located in the upper synchronous feeding mechanism. The utility model is through modular layered design and automation collaborative control, realizes the full-process efficient operation of paperboard conveying, glue spraying, stamping and forming, synchronous feeding mechanism and material taking assembly accurate cooperation, ensure material positioning stability, mould stamping mechanism and forming mechanism vertical layout save space, spray gun component realizes even glue spraying, left hinge mechanism, right hinge mechanism and side hinge mechanism timing linkage, guarantee folding accuracy, export conveying line completes finished product rapid output, overall structure is compact, stable operation, have automation efficiency and hot melt adhesive process advantage, applicable to high-precision packaging demand.

Description

Technical Field

[0001] This utility model relates to the field of automatic packaging equipment technology, specifically a hot melt adhesive box folding machine. Background Technology

[0002] Automatic packaging machines are generally divided into two types: semi-automatic packaging machines and fully automatic packaging machines. Automatic packaging machines are mainly used for the automatic packaging of materials in the food, pharmaceutical, chemical and plant seed industries.

[0003] In existing technologies, traditional box folding machines have fewer automated processes and require more manual intervention, which seriously affects folding efficiency and accuracy, resulting in unsatisfactory performance.

[0004] Therefore, we propose a hot melt adhesive box folding machine to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a hot melt adhesive box folding machine, which solves the problem mentioned in the background art that traditional box folding machines have few automated processes and require a lot of manual intervention, which seriously affects box folding efficiency and accuracy.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A hot melt adhesive box folding machine includes a box folding machine frame. The box folding machine frame is internally equipped with a synchronous feeding mechanism and material picking components located on both sides of the synchronous feeding mechanism. The top of the box folding machine frame is equipped with a material rack conveying component located above the synchronous feeding mechanism. The box folding machine frame is internally equipped with a die stamping mechanism, a forming mechanism and an outlet conveying line arranged sequentially from top to bottom. The die stamping mechanism is located on one side of the material rack conveying component. The box folding machine frame is also internally equipped with a spray gun assembly located at the bottom of the die stamping mechanism.

[0010] Furthermore, the synchronous feeding mechanism includes a feeding conveyor line, a drive shaft, and a screw. The feeding conveyor line is located inside the frame of the folding box machine. A nut seat is provided at the bottom of the feeding conveyor line. The drive shaft and the screw are both rotatably mounted inside the frame of the folding box machine, and the drive shaft and the screw are arranged in an L-shape. One end of the drive shaft and one end of the screw are driven by bevel gear meshing. An adjustable handwheel is provided at the other end of the drive shaft. The nut seat is threadedly connected to the screw.

[0011] Furthermore, the material handling assembly includes two symmetrically arranged movable plates. A slider is located at the bottom of each movable plate. The two movable plates are slidably positioned inside the folding box machine frame via the slider, with each movable plate located on opposite sides of the feeding conveyor line. A guide rod is movably arranged inside each movable plate. A scale is located at the top of the guide rod. Several supports are movably arranged on the scale. Suction cups are located at the top of each support. A groove is located inside the scale. The supports are slidably positioned on the top of the scale via the groove. An adjustable handle is also located on one side of the bottom of each support. A material handling cylinder is located at the bottom of each movable plate. The output end of the material handling cylinder passes through the movable plate and connects to the scale. A vacuum generator is also located on one side of each movable plate.

[0012] Furthermore, the material rack conveying assembly includes a material blocking mechanism and two material blocking seats. A material rack guide rail is slidably connected between the two material blocking seats. An adjustable material blocking rod is provided at the bottom of each material blocking seat. A material pushing conveying groove is also provided between the two material blocking seats. The material blocking mechanism includes a front material blocking plate, a rear material blocking plate, and a side material blocking plate. The side material blocking plate is located on the top of the material blocking seat. A sliding rod is provided at the bottom of both the front and rear material blocking plates. The two ends of the sliding rod extend to one side of each of the two material blocking seats and are provided with a second slider.

[0013] Furthermore, the die stamping mechanism includes a worm gear reducer and a slide rail. The worm gear reducer is fixedly installed inside the frame of the folding box machine. The slide rail is slidably installed inside the frame of the folding box machine via a slider. A connecting rod is hinged to one side of the slide rail. A stamping swing arm is provided at the output end of the worm gear reducer. One end of the stamping swing arm is hinged to one end of the connecting rod. Two stamping dies are provided at the bottom of the slide rail.

[0014] Furthermore, the forming mechanism includes two lead screws and two lead screws. A left folding mechanism and a right folding mechanism are movably sleeved on the lead screws via nuts. The two ends of the two lead screws are respectively movably sleeved on the two lead screws via nuts. Stabilizing plates are provided at both ends of the lead screws, and a folding guide rail is provided between the two stabilizing plates. The left folding mechanism and the right folding mechanism are slidably connected to the folding guide rail. A side folding mechanism is provided at the bottom of the folding guide rail.

[0015] Furthermore, the left folding mechanism includes a forming seat, a guide plate 1 is provided on the top of the forming seat, a nut sleeve is provided on one side of the forming seat, a stop member is provided on the other side, a guide shaft is provided inside one side of the forming seat, and a lead screw 3 located on one side of the guide shaft is rotatably provided on one side of the forming seat. A lead screw nut is threaded on the lead screw 3, and an adjusting plate that is movably sleeved with the guide shaft is provided on the lead screw nut. An adjustable handwheel 2 is provided at the top of the lead screw 3. The right folding mechanism has the same structure as the left folding mechanism.

[0016] Furthermore, the side folding mechanism includes a fixing plate, which is disposed at the bottom of the folding guide rail. A side folding cylinder is disposed at the top of the fixing plate, and a guide plate is disposed at the output end of the side folding cylinder.

[0017] Furthermore, both sides of the outlet conveyor line are provided with conveyor line fixing seats, one side of the outlet conveyor line is provided with a protective cover for protecting the conveyor line motor, both sides of the top of the outlet conveyor line are provided with protective plates, and both ends of the folding machine frame are respectively provided with anti-slip stairs and glue machines.

[0018] Furthermore, the spray gun assembly includes two fixed seats fixedly installed inside the frame of the folding box machine. Two glue head fixing shafts are arranged between the two fixed seats. A photoelectric sensor and glue guns located on both sides of the photoelectric sensor are jointly arranged on the two glue head fixing shafts. Adjustable handles with clamping handles are also provided on both sides of the glue guns and are connected to the glue head fixing shafts. The surface of the glue head fixing shafts is provided with scales.

[0019] (III) Beneficial Effects

[0020] Compared with the prior art, this utility model provides a hot melt adhesive box folding machine, which has the following beneficial effects:

[0021] This utility model achieves highly efficient operation of the entire process of cardboard conveying, glue spraying, stamping, and forming through modular layered design and automated collaborative control. The synchronous feeding mechanism and the material picking component work together precisely to ensure stable material positioning. The vertical layout of the mold stamping mechanism and the forming mechanism saves space. The spray gun component achieves uniform glue spraying. The left folding mechanism, right folding mechanism, and side folding mechanism are linked in sequence to ensure folding accuracy. The outlet conveyor line completes the rapid output of finished products. The overall structure is compact and stable in operation, combining the efficiency of automation with the advantages of hot melt adhesive technology, and is suitable for high-precision packaging needs. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the frame structure of the box folding machine of this utility model;

[0023] Figure 2 This is a schematic diagram of the synchronous feeding mechanism of this utility model;

[0024] Figure 3 This is a schematic diagram of the material handling component structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the material rack conveying assembly of this utility model;

[0026] Figure 5 This is a schematic diagram of the mold stamping mechanism of this utility model;

[0027] Figure 6 This is a schematic diagram of the molding mechanism of this utility model;

[0028] Figure 7 This is a schematic diagram of the left-folding mechanism of this utility model;

[0029] Figure 8 This is a schematic diagram of the side folding mechanism of this utility model;

[0030] Figure 9 This is a schematic diagram of the outlet conveyor line structure of this utility model;

[0031] Figure 10 This is a schematic diagram of the spray gun assembly structure of this utility model.

[0032] In the diagram: 1. Folding box machine frame; 2. Synchronous feeding mechanism; 21. Feeding conveyor line; 22. Drive shaft; 23. Screw; 24. Nut seat; 25. Bevel gear; 26. Adjustable handwheel one; 3. Material handling assembly; 31. Movable plate; 32. Slider one; 33. Guide rod; 34. Scale; 35. Bracket; 351. Suction cup; 36. Vacuum generator; 37. Slide; 38. Adjustable handle; 39. Material picking cylinder; 4. Material rack conveying assembly; 41. Material blocking mechanism; 411. Front baffle plate; 412. Rear baffle plate; 413. Side baffle plate; 414. Slide rod; 415. Slider two; 42. Material blocking seat; 43. Material rack guide rail; 44. Adjustable material blocking rod; 45. Pushing conveyor trough; 5. Die stamping mechanism; 51. Worm gear reducer; 52. Slide rail; 53. Slider three; 54. 55. Connecting rod; 56. Stamping swing arm; 6. Stamping die; 6. Forming mechanism; 61. Lead screw one; 62. Lead screw two; 63. Left folding mechanism; 631. Forming seat; 632. Guide plate one; 633. Stop; 634. Guide shaft; 635. Lead screw three; 636. Lead screw nut; 637. Adjusting plate; 638. Adjustable handwheel two; 64. Right folding mechanism; 65. Stabilizing plate; 66. 67. Folding guide rail; 671. Side folding mechanism; 672. Fixing plate; 673. Side folding cylinder; 674. Guide plate II; 7. Outlet conveyor line; 71. Conveyor line fixing seat; 72. Protective cover; 73. Guard plate; 8. Spray gun assembly; 81. Fixing seat; 82. Glue head fixing shaft; 83. Photoelectric sensor; 84. Glue gun; 85. Adjustable handle with clamping handle; 9. Anti-slip stairs; 10. Glue machine. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Example

[0035] like Figure 1-10 As shown in the figure, an embodiment of the present invention provides a hot melt adhesive box folding machine, including a box folding machine frame 1. The box folding machine frame 1 is provided with a synchronous feeding mechanism 2 and material picking components 3 located on both sides of the synchronous feeding mechanism 2. The top of the box folding machine frame 1 is provided with a material rack conveying component 4 located above the synchronous feeding mechanism 2. The box folding machine frame 1 is provided with a die stamping mechanism 5, a forming mechanism 6 and an outlet conveying line 7 arranged sequentially from top to bottom. The die stamping mechanism 5 is located on one side of the material rack conveying component 4. The box folding machine frame 1 is also provided with a spray gun component 8 located at the bottom of the die stamping mechanism 5.

[0036] The folding box machine frame 1 adopts a modular layered design to realize full-process automation from cardboard conveying, glue spraying, stamping to forming. The synchronous feeding mechanism 2 and the picking component 3 work together to ensure accurate positioning of the cardboard. The material rack conveying component 4 realizes continuous material supply. The vertical layout of the mold stamping mechanism 5 and the forming mechanism 6 saves space. The spray gun component 8 completes the side page glue spraying before stamping. The outlet conveyor line 7 realizes efficient output of finished products.

[0037] like Figure 1-10 As shown, in some embodiments, the synchronous feeding mechanism 2 includes a feeding conveyor line 21, a drive shaft 22, and a screw 23. The feeding conveyor line 21 is disposed inside the frame 1 of the folding box machine. A nut seat 24 is provided at the bottom of the feeding conveyor line 21. The drive shaft 22 and the screw 23 are both rotatably disposed inside the frame 1 of the folding box machine, and the drive shaft 22 and the screw 23 are arranged in an L-shape. One end of the drive shaft 22 and one end of the screw 23 are driven by meshing with a bevel gear 25. An adjustable handwheel 26 is provided at the other end of the drive shaft 22. The nut seat 24 is threadedly connected to the screw 23.

[0038] The bevel gear 25 drives the rotation of the adjustable handwheel 26 into the linear drive of the screw 23. The nut seat 24 drives the feeding conveyor line 21 to achieve the step-by-step pushing of the cardboard. The L-shaped combination structure is compact and highly synchronized, avoiding the cardboard from shifting during the conveying process and ensuring seamless connection with subsequent workstations.

[0039] like Figure 1-10As shown, in some embodiments, the material handling component 3 includes two symmetrically arranged movable plates 31. A slider 32 is provided at the bottom of each movable plate 31. The two movable plates 31 are slidably disposed inside the frame 1 of the folding box machine via the slider 32, and the two movable plates 31 are respectively located on both sides of the feeding conveyor line 21. A guide rod 33 is movably disposed inside each movable plate 31. A scale 34 is provided at the top of the guide rod 33. Several supports 35 are movably disposed on the scale 34. A suction cup 351 is provided at the top of each support 35. A sliding groove 37 is provided inside the scale 34. The supports 35 are slidably disposed on the top of the scale 34 via the sliding groove 37, and an adjustable handle 38 is also provided on one side of the bottom of each support 35. A material handling cylinder 39 is provided at the bottom of each movable plate 31. The output end of the material handling cylinder 39 passes through the movable plate 31 and is connected to the scale 34. A vacuum generator 36 is also provided on one side of each movable plate 31.

[0040] The material-picking cylinder 39 drives the guide rod 33 to rise and fall, and the suction cup 351 picks up the cardboard through the vacuum generator 36. The scale 34 and the slide 37 are designed to make the position of the bracket 35 adjustable to adapt to cardboard of different sizes. The symmetrically arranged double movable plates 31 ensure the balance of material picking and prevent the cardboard from deforming.

[0041] like Figure 1-10 As shown, in some embodiments, the material rack conveying assembly 4 includes a material blocking mechanism 41 and two material blocking seats 42. A material rack guide rail 43 is slidably connected between the two material blocking seats 42. An adjustable material blocking rod 44 is provided at the bottom of the material blocking seat 42. A material pushing conveying groove 45 is also provided between the two material blocking seats 42. The material blocking mechanism 41 includes a front material blocking plate 411, a rear material blocking plate 412, and a side material blocking plate 413. The side material blocking plate 413 is provided on the top of the material blocking seat 42. A sliding rod 414 is provided at the bottom of both the front material blocking plate 411 and the rear material blocking plate 412. The two ends of the sliding rod 414 extend to one side of the two material blocking seats 42 and are provided with a slider 415.

[0042] The adjustable baffle bar 44 forms a dynamic limit with the front baffle plate 411 and the rear baffle plate 412. The material rack guide rail 43 realizes the precise positioning of the material rack. The push conveyor trough 45 is linked with the baffle mechanism 41 to ensure that the cardboard is separated into individual sheets and avoid stacking or jamming. The material rack guide rail 43 is fixed inside the folding box machine frame 1. The two baffle seats 42 can be adjusted in position through the material rack guide rail 43.

[0043] like Figure 1-10As shown, in some embodiments, the die stamping mechanism 5 includes a worm gear reducer 51 and a slide rail 52. The worm gear reducer 51 is fixedly installed inside the folding box machine frame 1. The slide rail 52 is slidably installed inside the folding box machine frame 1 via a slider 53. A connecting rod 54 is hinged to one side of the slide rail 52. A stamping swing arm 55 is provided at the output end of the worm gear reducer 51. One end of the stamping swing arm 55 is hinged to one end of the connecting rod 54. Two stamping dies 56 are provided at the bottom of the slide rail 52.

[0044] The worm gear reducer 51 converts the rotary motion into linear stamping of the slide rail 52 through the stamping swing arm 55. The simultaneous operation of the two dies improves efficiency, and the connecting rod 54 buffers the stamping force to prevent the cardboard from tearing.

[0045] like Figure 1-10 As shown, in some embodiments, the forming mechanism 6 includes two lead screws 61 and two lead screws 62. A left folding mechanism 63 and a right folding mechanism 64 are movably sleeved on the lead screws 61 via nuts. The two ends of the two lead screws 62 are respectively movably sleeved on the two lead screws 62 via nuts. Stabilizing plates 65 are provided at both ends of the lead screws 61, and a folding guide rail 66 is provided between the two stabilizing plates 65. The left folding mechanism 63 and the right folding mechanism 64 are both slidably connected to the folding guide rail 66. A side folding mechanism 67 is provided at the bottom of the folding guide rail 66.

[0046] The lead screw 61 drives the left folding mechanism 63 and the right folding mechanism 64 to move symmetrically. The folding guide rail 66 ensures the straightness of the folding trajectory. The side folding mechanism 67 works in sequence with the left folding mechanism and the right folding mechanism 64 to achieve multi-angle folding.

[0047] like Figure 1-10 As shown, in some embodiments, the left folding mechanism 63 includes a forming seat 631, a guide plate 632 is provided on the top of the forming seat 631, a nut sleeve is provided on one side of the forming seat 631, and a stop member 633 is provided on the other side. A guide shaft 634 is provided inside one side of the forming seat 631. A lead screw 635 located on one side of the guide shaft 634 is also rotatably provided on one side of the forming seat 631. A lead screw nut 636 is threaded on the lead screw nut 635. An adjusting plate 637 is provided on the lead screw nut 636 and is movably sleeved with the guide shaft 634. An adjustable handwheel 638 is provided at the top of the lead screw 635. The right folding mechanism 64 has the same structure as the left folding mechanism 63.

[0048] The lead screw 635 adjusts the folding angle through the adjusting plate 637, the stop 633 fixes the position of the forming seat 631, and the guide shaft 634 cooperates with the guide plate 632 to ensure that the folding edge is flat and wrinkle-free.

[0049] like Figure 1-10 As shown, in some embodiments, the side folding mechanism 67 includes a fixing plate 671, which is disposed at the bottom of the folding guide rail 66. A side folding cylinder 672 is disposed at the top of the fixing plate 671, and a guide plate 673 is disposed at the output end of the side folding cylinder 672.

[0050] The side folding cylinder 672 drives the guide plate 673 to complete the side folding, and the fixing plate 671 provides rigid support to prevent the mechanism from vibrating during the folding process.

[0051] like Figure 1-10 As shown, in some embodiments, conveyor line fixing seats 71 are provided on both sides of the outlet conveyor line 7, a protective cover 72 for protecting the conveyor line motor is provided on one side of the outlet conveyor line 7, a protective plate 73 is provided on the top of both sides of the outlet conveyor line 7, and anti-slip stairs 9 and glue machines 10 are respectively provided at both ends of the folding machine frame 1.

[0052] The anti-slip staircase 9 facilitates the user to load the carton into the retaining mechanism 41. The glue machine 10 is connected to the glue spraying assembly. The protective cover 72 isolates dust and glue residue. The guard plate 73 prevents the finished carton from slipping. The conveyor line fixing seat 71 is fixedly connected to the folding machine frame 1, completing the assembly of the outlet conveyor line 7 and the folding machine frame 1.

[0053] like Figure 1-10 As shown, in some embodiments, the spray gun assembly 8 includes two fixed seats 81 fixedly disposed inside the frame 1 of the folding box machine. Two glue head fixing shafts 82 are disposed between the two fixed seats 81. A photoelectric sensor 83 and glue guns 84 located on both sides of the photoelectric sensor 83 are commonly disposed on the two glue head fixing shafts 82. Adjustable handles 85 with clamping handles are also disposed on both sides of the glue guns 84 and are sleeved with the glue head fixing shafts 82. The surface of the glue head fixing shafts 82 is provided with scale.

[0054] The photoelectric sensor 83 triggers the glue gun 84 to precisely spray glue. The adjustable handle 38, in conjunction with the scale, adjusts the spacing of the glue gun 84. The clamping structure fixes the glue head position, ensuring that the glue line evenly covers the side page.

[0055] In summary, through modular layered design and automated collaborative control, efficient operation is achieved throughout the entire process of cardboard conveying, glue spraying, stamping, and forming. The synchronous feeding mechanism 2 and the material picking component 3 work together precisely to ensure stable material positioning. The vertical layout of the mold stamping mechanism 5 and the forming mechanism 6 saves space. The spray gun component 8 achieves uniform glue spraying. The left folding mechanism 63, the right folding mechanism 64, and the side folding mechanism 67 are linked in sequence to ensure folding accuracy. The exit conveyor line 7 completes the rapid output of finished products. The overall structure is compact and stable in operation, combining the efficiency of automation with the advantages of hot melt adhesive technology, and is suitable for high-precision packaging needs.

[0056] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A hot melt glue box folder comprising a box folder frame (1), characterized in that: The box folding machine frame (1) is equipped with a synchronous feeding mechanism (2) and material picking components (3) located on both sides of the synchronous feeding mechanism (2). The top of the box folding machine frame (1) is equipped with a material rack conveying component (4) located above the synchronous feeding mechanism (2). The box folding machine frame (1) is equipped with a die stamping mechanism (5), a forming mechanism (6) and an outlet conveying line (7) arranged sequentially from top to bottom. The die stamping mechanism (5) is located on one side of the material rack conveying component (4). The box folding machine frame (1) is also equipped with a spray gun component (8) located at the bottom of the die stamping mechanism (5).

2. The hot melt glue folding box machine according to claim 1, characterized in that: The synchronous feeding mechanism (2) includes a feeding conveyor line (21), a drive shaft (22) and a screw (23). The feeding conveyor line (21) is located inside the frame (1) of the folding box machine. A nut seat (24) is provided at the bottom of the feeding conveyor line (21). The drive shaft (22) and the screw (23) are rotatably located inside the frame (1) of the folding box machine. The drive shaft (22) and the screw (23) are arranged in an L-shape. One end of the drive shaft (22) and one end of the screw (23) are driven by meshing with a bevel gear (25). An adjustable handwheel (26) is provided at the other end of the drive shaft (22). The nut seat (24) is threadedly connected to the screw (23).

3. The hot melt glue folding box machine according to claim 1, characterized in that: The material handling assembly (3) includes two symmetrically arranged movable plates (31). A slider (32) is provided at the bottom of each movable plate (31). The two movable plates (31) are slidably disposed inside the frame (1) of the folding box machine via the slider (32), and the two movable plates (31) are respectively located on both sides of the feeding conveyor line (21). A guide rod (33) is movably disposed inside each movable plate (31). A scale (34) is provided at the top of the guide rod (33), and several supports (35) are movably disposed on the scale (34). The bracket (35) is provided with a suction cup (351) at the top, and the scale (34) is provided with a sliding groove (37) inside. The bracket (35) is slidably disposed on the top of the scale (34) through the sliding groove (37), and an adjustable handle (38) is also provided on the bottom side of one side of the bracket (35). The bottom of the movable plate (31) is provided with a material picking cylinder (39), and the output end of the material picking cylinder (39) passes through the movable plate (31) and is connected to the scale (34). A vacuum generator (36) is also provided on one side of the movable plate (31).

4. The hot melt glue folder in accordance with claim 1, wherein: The material rack conveying assembly (4) includes a material blocking mechanism (41) and two material blocking seats (42). A material rack guide rail (43) is slidably connected between the two material blocking seats (42). An adjustable material blocking rod (44) is provided at the bottom of the material blocking seat (42). A material pushing conveying groove (45) is also provided between the two material blocking seats (42). The material blocking mechanism (41) includes a front material blocking plate (411), a rear material blocking plate (412), and a side material blocking plate (413). The side material blocking plate (413) is located on the top of the material blocking seat (42). A sliding rod (414) is provided at the bottom of both the front material blocking plate (411) and the rear material blocking plate (412). The two ends of the sliding rod (414) extend to one side of the two material blocking seats (42) and are provided with a second slider (415).

5. The hot melt glue folding box machine according to claim 1, characterized in that: The die stamping mechanism (5) includes a worm gear reducer (51) and a slide rail (52). The worm gear reducer (51) is fixedly installed inside the folding box machine frame (1). The slide rail (52) is slidably installed inside the folding box machine frame (1) via a slider three (53). A connecting rod (54) is hinged to one side of the slide rail (52). A stamping swing arm (55) is provided at the output end of the worm gear reducer (51). One end of the stamping swing arm (55) is hinged to one end of the connecting rod (54). Two stamping dies (56) are provided at the bottom of the slide rail (52).

6. The hot melt glue folder in accordance with claim 1, wherein: The forming mechanism (6) includes two lead screws (61) and two lead screws (62). A left folding mechanism (63) and a right folding mechanism (64) are movably sleeved on the lead screws (61) through nuts. The two ends of the two lead screws (62) are respectively movably sleeved on the two lead screws (62) through nuts. Stabilizing plates (65) are provided at both ends of the lead screws (61), and a folding guide rail (66) is provided between the two stabilizing plates (65). The left folding mechanism (63) and the right folding mechanism (64) are slidably connected to the folding guide rail (66). A side folding mechanism (67) is provided at the bottom of the folding guide rail (66).

7. The hot melt glue folding box machine according to claim 6, characterized in that: The left folding mechanism (63) includes a forming seat (631), a guide plate (632) is provided on the top of the forming seat (631), a nut sleeve is provided on one side of the forming seat (631), and a stop (633) is provided on the other side. A guide shaft (634) is provided inside one side of the forming seat (631). A lead screw (635) is rotatably provided on one side of the forming seat (631) and located on one side of the guide shaft (634). A lead screw nut (636) is threaded on the lead screw (635), and an adjusting plate (637) is provided on the lead screw nut (636) and movably connected to the guide shaft (634). An adjustable handwheel (638) is provided at the top of the lead screw (635). The right folding mechanism (64) has the same structure as the left folding mechanism (63).

8. The hot melt glue folding box machine according to claim 6, characterized in that: The side folding mechanism (67) includes a fixing plate (671), which is located at the bottom of the folding guide rail (66). A side folding cylinder (672) is located at the top of the fixing plate (671), and a guide plate (673) is located at the output end of the side folding cylinder (672).

9. The hot melt glue box folding machine according to claim 1, characterized in that: Both sides of the outlet conveyor line (7) are provided with conveyor line fixing seats (71), one side of the outlet conveyor line (7) is provided with a protective cover (72) for protecting the conveyor line motor, both sides of the outlet conveyor line (7) are provided with guard plates (73), and both ends of the folding box machine frame (1) are provided with anti-slip stairs (9) and glue machines (10).

10. The hot melt glue box folding machine according to claim 1, characterized in that: The spray gun assembly (8) includes two fixed seats (81) fixedly installed inside the frame (1) of the folding box machine. Two glue head fixing shafts (82) are arranged between the two fixed seats (81). A photoelectric sensor (83) and glue guns (84) located on both sides of the photoelectric sensor (83) are jointly arranged on the two glue head fixing shafts (82). Adjustable handles (85) with clamping handles are also provided on both sides of the glue guns (84) and are connected to the glue head fixing shafts (82). The surface of the glue head fixing shafts (82) is provided with scale.

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