Colorful packaging box film covering device capable of turning over materials twice

Abstract

The invention relates to the technical field of packaging box processing, and discloses a secondary material turning colored packaging box film covering device which comprises a mounting table, two mounting frames are fixedly connected to the upper surface of the mounting table, a mounting frame is fixedly connected to one side of the mounting table, a conveying belt is arranged in the mounting frame, and a conveying belt is arranged in the conveying belt. A first stepping motor is fixedly mounted on the lower surface of the mounting table, the output end of the first stepping motor is fixedly connected with a first two-way screw, two moving frames are connected to the outer portion of the first two-way screw in a threaded mode, and a turnover assembly is arranged on one side of each moving frame. According to the automatic overturning device, automatic overturning and secondary overturning of the packaging box in the film covering process are facilitated, manual operation is reduced, the film covering efficiency is improved, the processing time is shortened, the function of pre-positioning the outer film is added, deviation or falling of the outer film in the conveying process is reduced, and the film covering precision and quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of packaging box processing, in particular to a color packaging box laminating device capable of secondary turning. Background Art

[0002] Colored packaging boxes refer to those packaging boxes with multiple colors or colorful appearance. These packaging boxes not only have the basic functions of packaging products and protecting them from damage, but also add additional aesthetic value due to their diverse colors and pattern designs. The film layer on the packaging box can effectively block the intrusion of water and moisture, protecting the products in the box from moisture.

[0003] After searching, the Chinese patent with application number CN113399330A discloses a surface coating device for processing paper packaging boxes. When coating the existing packaging boxes, dust or paper scraps will be adsorbed on the surface of the packaging boxes during the manufacturing and transportation process. If the coating is directly performed, it will affect the quality of the packaging boxes in the later stage. Therefore, a cleaning box is provided to facilitate the cleaning of the dust on the surface of the packaging boxes before coating. During operation, the staff puts the packaging boxes on the conveying mechanism and moves them. Then the conveying mechanism drives the packaging boxes to move to the inside of the cleaning box, so that the limiting mechanism limits the packaging boxes. Then, during the movement, the brush plate inside the cleaning box cleans the coated surface of the packaging boxes. At this time, the staff starts the blower through the control panel, so that the dust hood collects the cleaned dust under the action of the blower, and collects the cleaned dust into the collection box through the dust suction pipe. In addition, a first scraper is installed on one side of the dust hood. This method is simple to operate and is convenient for cleaning the packaging boxes, thereby ensuring the quality of the coating in the later stage.

[0004] The above-mentioned laminating device is convenient for cleaning the surface of the packaging box when used, while in the prior art, when laminating the packaging box, the outer film is usually wrapped around the packaging box, and then the packaging box and the film are heated by a hot spatula to make the films fit together. During the operation, the packaging box needs to be turned over manually, so that multiple sides of the packaging box are coated. The turning and manual laminating process is relatively troublesome, which prolongs the laminating time and thus makes the laminating efficiency low. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a color packaging box laminating device capable of secondary turning.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a color packaging box laminating device that can be turned over twice, including a mounting table, two mounting racks are fixedly connected to the upper surface of the mounting table, a mounting frame is fixedly connected to one side of the mounting table, a conveyor belt is arranged inside the mounting frame, a first stepper motor is fixedly installed on the lower surface of the mounting table, a first bidirectional screw is fixedly connected to the output end of the first stepper motor, the external thread of the first bidirectional screw is connected to two moving racks, and a flipping assembly is arranged on one side of the moving rack.

[0007] As a further description of the above technical solution:

[0008] The flip assembly includes an adjusting shell, two of the adjusting shells are fixedly connected to one side of the mobile frame, an adjusting rod is slidably connected inside the adjusting shell, one end of the adjusting rod is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a mounting plate, the middle part of the mounting plate is rotatably connected to a rotating shaft, and one end of the two rotating shafts are fixedly connected to a clamping plate.

[0009] As a further description of the above technical solution:

[0010] The other end of one of the rotating shafts is fixedly connected to a gear, the upper surface of one of the connecting rods is fixedly connected to a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected to a fixed rod, one end of the fixed rod is fixedly connected to a rack, the rack and the gear are meshingly connected, the middle part of the connecting rod is fixedly connected to a stabilizing frame, the upper surface of the stabilizing frame is slidably connected to a stabilizing sleeve, and one side of the stabilizing sleeve is fixedly connected to one side of the rack.

[0011] As a further description of the above technical solution:

[0012] A second stepper motor is fixedly installed on one side of one of the mounting frames, and a second bidirectional screw is fixedly connected to the output end of the second stepper motor, two limit rods are fixedly connected between the two mounting frames, and the outer side of the second bidirectional screw is threadedly connected to two moving blocks, and the two sides of the two moving blocks are slidably connected to the outside of the two limit rods respectively, and a through hole is opened inside the moving block, and a second hydraulic cylinder is fixedly installed inside the through hole, and an ironing plate is fixedly connected to the output end of the second hydraulic cylinder, and a plurality of first heating wires are arranged inside the ironing plate, and the ironing plate is made of stainless steel.

[0013] As a further description of the above technical solution:

[0014] The upper surface of the installation frame is provided with a pre-positioning component, and the pre-positioning component comprises a fixing frame, and the fixing frame is fixedly connected to the upper surface of the installation frame.

[0015] As a further description of the above technical solution:

[0016] A cylinder is fixedly installed in the middle of the fixing frame, and a protective shell is fixedly connected to the output end of the cylinder.

[0017] As a further description of the above technical solution:

[0018] A pressing plate is fixedly connected to the lower surface of the protective shell, a plurality of second heating wires are arranged on the upper surface of the pressing plate, and the pressing plate is made of stainless steel.

[0019] As a further description of the above technical solution:

[0020] An adjustment component is provided on one side of the adjustment rod, and the adjustment component includes a plurality of slots, and the plurality of slots are opened on one side of the adjustment rod. A fixing box is fixedly connected to one side of the adjustment shell, and two connecting columns are slidably connected to one side of the fixing box.

[0021] As a further description of the above technical solution:

[0022] One end of the two connecting columns is fixedly connected with a clamping block, one side of the clamping block is fixedly connected with two springs, the other end of the two connecting columns is fixedly connected with a pulling block, and one side of the installation frame is fixedly connected with a storage bag.

[0023] The present invention has the following beneficial effects:

[0024] 1. The present invention increases the function of flipping and re-flipping the packaging box for laminating in the process of laminating the packaging box by setting the flipping component, which helps to automatically flip the packaging box for laminating, reduces the number of times of manually flipping the packaging box, is more convenient, thereby saving the processing time of the packaging box and improving the laminating efficiency.

[0025] 2. The present invention adds a function of pre-positioning the outer film after placing the outer film on the packaging box through the provision of a pre-positioning component to the packaging box coating device, thereby reducing the phenomenon that the outer film is offset or falls off during the transmission process due to the packaging box being covered in advance by the outer film, resulting in poor coating accuracy, bevel edges, and reduced coating quality.

[0026] 3. The present invention adds a function of adjusting the height of the flip component according to the size of the packaging box to the packaging box laminating device through the setting of the adjustment component, thereby improving the adjustability of the flip component, facilitating adaptation to packaging boxes of different sizes, improving the smoothness of the flipping process of the packaging box, and facilitating adaptation to different processing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure proposed by the present invention;

[0028] Figure 2 This is a schematic diagram of the fixed frame structure proposed by the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of the mobile rack proposed by the present invention;

[0030] Figure 4 This is a schematic diagram of the fixing rod structure proposed by the present invention;

[0031] Figure 5 This is a schematic diagram of the cross-sectional structure of the ironing board proposed by the present invention;

[0032] Figure 6 This is a schematic diagram of the pressing plate structure proposed by the present invention;

[0033] Figure 7 A schematic diagram of the structure of the regulating rod proposed by the present invention;

[0034] Figure 8 This is a schematic diagram of the card block structure proposed by the present invention.

[0035] Legend:

[0036] 1. Mounting table; 2. Mounting frame; 3. Mounting frame; 4. Conveyor belt; 5. Storage bag; 6. First stepper motor; 7. First bidirectional screw; 8. Moving frame; 9. Adjusting shell; 10. Adjusting rod; 11. Connecting rod; 12. Mounting plate; 13. Rotating shaft; 14. Clamp; 15. Gear; 16. First hydraulic cylinder; 17. Fixed rod; 18. Rack; 19. Stabilizing frame; 20. Stabilizing sleeve; 21. Second stepper motor; 22. Second bidirectional screw; 23. Limiting rod; 24. Moving block; 25. Second hydraulic cylinder; 26. Ironing board; 27. First heating wire; 28. Fixed frame; 29. ​​Cylinder; 30. Protective shell; 31. Pressing plate; 32. Second heating wire; 33. Card slot; 34. Fixed box; 35. Connecting column; 36. Card block; 37. Spring; 38. Pull block. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] As attached Figure 1-8As shown, an embodiment of the present invention is: a color packaging box laminating device that can be turned over twice, including a mounting table 1, two mounting frames 2 are fixedly connected to the upper surface of the mounting table 1, a mounting frame 3 is fixedly connected to one side of the mounting table 1, a conveyor belt 4 is arranged inside the mounting frame 3, a first stepper motor 6 is fixedly installed on the lower surface of the mounting table 1, a first bidirectional screw 7 is fixedly connected to the output end of the first stepper motor 6, the external thread of the first bidirectional screw 7 is connected to two moving frames 8, a turning assembly is arranged on one side of the moving frame 8, the conveyor belt 4 is convenient for conveying the packaging box, the two ends of the first bidirectional screw 7 are arranged with threads in opposite directions, and the moving frame 8 is convenient for driving the splint 14 to move.

[0039] As attached Figure 4 As shown, the flip assembly includes an adjusting shell 9, two adjusting shells 9 are fixedly connected to one side of the mobile frame 8, an adjusting rod 10 is slidably connected inside the adjusting shell 9, one end of the adjusting rod 10 is fixedly connected to a connecting rod 11, one end of the connecting rod 11 is fixedly connected to a mounting plate 12, a rotating shaft 13 is rotatably connected to the middle of the mounting plate 12, one end of the two rotating shafts 13 are fixedly connected to a clamping plate 14, the other end of one of the rotating shafts 13 is fixedly connected to a gear 15, the upper surface of one of the connecting rods 11 is fixedly connected to a first hydraulic cylinder 16, and the output end of the first hydraulic cylinder 16 is fixedly connected to a fixed rod 17, A rack 18 is fixedly connected to one end of the fixing rod 17, and the rack 18 and the gear 15 are meshingly connected. A stabilizing frame 19 is fixedly connected to the middle part of the connecting rod 11, and a stabilizing sleeve 20 is slidably connected to the upper surface of the stabilizing frame 19. One side of the stabilizing sleeve 20 is fixedly connected to one side of the rack 18. The adjusting rod 10 is convenient for adjusting the height position inside the adjusting shell 9, and the clamping plate 14 is convenient for clamping and fixing the packaging box. The gear 15 is used to be connected to the rack 18, and the rack 18 drives the gear 15 to rotate. When the rack 18 moves, the stabilizing sleeve 20 slides on the upper surface of the stabilizing frame 19, thereby improving the stability of the rack 18.

[0040] As attached Figure 1 As shown, a second stepper motor 21 is fixedly installed on one side of one of the mounting frames 2, and a second bidirectional screw 22 is fixedly connected to the output end of the second stepper motor 21, and two limit rods 23 are fixedly connected between the two mounting frames 2, and the outer side of the second bidirectional screw 22 is threadedly connected to two moving blocks 24, and the two sides of the two moving blocks 24 are respectively slidably connected to the outside of the two limit rods 23, and a through hole is opened inside the moving block 24, and a second hydraulic cylinder 25 is fixedly installed inside the through hole, and an ironing plate 26 is fixedly connected to the output end of the second hydraulic cylinder 25, and the ironing plate 26 is made of stainless steel, and the two ends of the second bidirectional screw 22 are set to have threads in opposite directions, so that the moving blocks 24 can easily drive the positions of the ironing plates 26 on both sides to move.

[0041] As attached Figure 5As shown, a plurality of first heating wires 27 are disposed inside the ironing board 26 to facilitate heating of the ironing board 26 .

[0042] As attached Figure 2 As shown, a pre-positioning component is provided on the upper surface of the mounting frame 3, and the pre-positioning component includes a fixed frame 28, which is fixedly connected to the upper surface of the mounting frame 3, a cylinder 29 is fixedly installed in the middle of the fixed frame 28, a protective shell 30 is fixedly connected to the output end of the cylinder 29, a pressure plate 31 is fixedly connected to the lower surface of the protective shell 30, and a storage bag 5 is fixedly connected to one side of the mounting frame 3, and the pressure plate 31 facilitates pressing down on the upper surface of the packaging box.

[0043] As attached Figure 6 As shown, a plurality of second heating wires 32 are disposed on the upper surface of the pressing plate 31 , and the pressing plate 31 is made of stainless steel and is used to heat the pressing plate 31 .

[0044] As attached Figure 7 As shown, an adjustment component is provided on one side of the adjustment rod 10, and the adjustment component includes a plurality of slots 33, and the plurality of slots 33 are opened on one side of the adjustment rod 10. A fixing box 34 is fixedly connected to one side of the adjustment shell 9, and the slots 33 are convenient for engaging with the card blocks 36.

[0045] As attached Figure 8 As shown, one side of the fixed box 34 is slidably connected to two connecting columns 35, one end of the two connecting columns 35 is fixedly connected to a card block 36, one side of the card block 36 is fixedly connected to two springs 37, and the other end of the two connecting columns 35 is fixedly connected to a pull block 38. The connecting columns 35 are used to install the springs 37 and connect the card block 36 at the same time. The spring 37 facilitates pushing the card block 36 so that the card block 36 and the card slot 33 are more tightly engaged.

[0046] Working principle: When laminating the packaging box, first turn on the first heating wire 27 and the second heating wire 32, so that the first heating wire 27 heats the ironing plate 26, and the second heating wire 32 heats the pressing plate 31, and then place the packaging box on one end of the transmission belt 4 and inside the fixed frame 28, place the outer film on the top of the packaging box, turn on the cylinder 29, so that the output end of the cylinder 29 drives the pressing plate 31 to press down through the protective shell 30, so that the outer film is covered on the top of the packaging box through the heat of the pressing plate 31, so as to pre-position the outer film of the packaging box;

[0047] Then, the conveyor belt 4 is turned on to facilitate the transport of the packaging box to the surface of the mounting table 1. When adjusting the height of the flip assembly according to the height of the packaging box, the pull block 38 is pulled, so that the pull block 38 drives the two connecting columns 35 to be pulled, thereby driving the clamping block 36 to be pulled, so that the clamping block 36 is separated from the corresponding clamping slot 33 and moved to the inside of the fixed box 34. Then, the position of the adjusting rod 10 inside the adjusting shell 9 is adjusted. After the adjusting rod 10 is adjusted to a suitable length, the pulled pull block 38 is released, so that the clamping block 36 is pushed into the corresponding clamping slot 33 under the action of the rebound of the two springs 37, thereby fixing the position of the adjusted adjusting rod 10, which is convenient for fixing the height of the flip assembly.

[0048] Then, the packaging box is placed between the two clamping plates 14, and the first stepper motor 6 is turned on, so that the output end of the first stepper motor 6 drives the first bidirectional screw 7 to rotate, so that the first bidirectional screw 7 drives the two moving frames 8 to approach each other under the action of the threads in opposite directions at both ends, so that the moving frame 8 indirectly drives the two clamping plates 14 to approach each other, and then clamps the two sides of the packaging box, so as to fix the packaging box;

[0049] When laminating, the second stepper motor 21 is first turned on, and the output end of the second stepper motor 21 drives the second bidirectional screw 22 to rotate. Under the dual effects of the threads in opposite directions at both ends of the second bidirectional screw 22 and the limiting rod 23, it is convenient to drive the moving block 24 to move to a suitable position just above one side of the corresponding packaging box, and then the second hydraulic cylinder 25 on the corresponding side is turned on, so that the output end of the second hydraulic cylinder 25 drives the heated ironing plate 26, so that the ironing plate 26 is pressed down, so that the outer film is pressed and attached to the side of the packaging box, thereby laminating the side;

[0050] When flipping, the first hydraulic cylinder 16 is turned on, and the output end of the first hydraulic cylinder 16 drives the fixed rod 17 to move, so that the fixed rod 17 drives the rack 18 to move, and the meshing of the rack 18 and the gear 15 facilitates the gear 15 to rotate, so that the gear 15 drives the corresponding rotating shaft 13 to rotate, so that the rotating shaft 13 drives the corresponding clamping plate 14 to flip, and at the same time, under the action of clamping the packaging box, it is convenient to drive the packaging box to flip once and twice through the limit of the clamping plate 14 on the other side, which is helpful to coat multiple sides of the packaging box, thereby improving the coating efficiency.

[0051] Among them, in the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0052] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A color packaging box laminating device capable of double turning, comprising a mounting platform (1), wherein two mounting frames (2) are fixedly connected to the upper surface of the mounting platform (1), a mounting frame (3) is fixedly connected to one side of the mounting platform (1), a conveyor belt (4) is arranged inside the mounting frame (3), and a first stepping motor (6) is fixedly installed on the lower surface of the mounting platform (1), characterized in that: The output end of the first stepper motor (6) is fixedly connected to a first bidirectional screw (7), the external threads of the first bidirectional screw (7) are connected to two moving frames (8), and a turning assembly is arranged on one side of the moving frame (8).

2. The color packaging box laminating device capable of double turning according to claim 1 is characterized in that: The flip assembly comprises an adjustment shell (9), two adjustment shells (9) are fixedly connected to one side of the moving frame (8), an adjustment rod (10) is slidably connected inside the adjustment shell (9), one end of the adjustment rod (10) is fixedly connected to a connecting rod (11), one end of the connecting rod (11) is fixedly connected to a mounting plate (12), a rotating shaft (13) is rotatably connected to the middle of the mounting plate (12), and one end of the two rotating shafts (13) are fixedly connected to a clamping plate (14).

3. The color packaging box laminating device capable of double turning according to claim 2 is characterized in that: The other end of one of the rotating shafts (13) is fixedly connected to a gear (15); the upper surface of one of the connecting rods (11) is fixedly connected to a first hydraulic cylinder (16); the output end of the first hydraulic cylinder (16) is fixedly connected to a fixing rod (17); one end of the fixing rod (17) is fixedly connected to a rack (18); the rack (18) and the gear (15) are meshingly connected; the middle of the connecting rod (11) is fixedly connected to a stabilizing frame (19); the upper surface of the stabilizing frame (19) is slidably connected to a stabilizing sleeve (20); one side of the stabilizing sleeve (20) is fixedly connected to one side of the rack (18).

4. The film laminating device for color packaging box capable of double turning according to claim 1 is characterized in that: A second stepper motor (21) is fixedly mounted on one side of one of the mounting frames (2); the output end of the second stepper motor (21) is fixedly connected to a second bidirectional screw (22); two limit rods (23) are fixedly connected between the two mounting frames (2); the outer sides of the second bidirectional screw (22) are threadedly connected to two moving blocks (24); the two sides of the two moving blocks (24) are slidably connected to the outside of the two limit rods (23), respectively; a through hole is provided inside the moving block (24); a second hydraulic cylinder (25) is fixedly mounted inside the through hole; an ironing plate (26) is fixedly connected to the output end of the second hydraulic cylinder (25); a plurality of first heating wires (27) are arranged inside the ironing plate (26); and the ironing plate (26) is made of stainless steel.

5. The color packaging box laminating device capable of double turning according to claim 1 is characterized in that: The upper surface of the installation frame (3) is provided with a pre-positioning component, and the pre-positioning component comprises a fixing frame (28), and the fixing frame (28) is fixedly connected to the upper surface of the installation frame (3).

6. The film laminating device for color packaging box capable of double turning according to claim 5 is characterized in that: A cylinder (29) is fixedly mounted in the middle of the fixed frame (28), and a protective shell (30) is fixedly connected to the output end of the cylinder (29).

7. The film laminating device for color packaging box capable of double turning according to claim 6 is characterized in that: A pressing plate (31) is fixedly connected to the lower surface of the protective shell (30), a plurality of second heating wires (32) are arranged on the upper surface of the pressing plate (31), and the pressing plate (31) is made of stainless steel.

8. The film laminating device for color packaging box capable of double turning according to claim 2, characterized in that: An adjustment component is provided on one side of the adjustment rod (10), and the adjustment component comprises a plurality of slots (33). The plurality of slots (33) are provided on one side of the adjustment rod (10). A fixing box (34) is fixedly connected to one side of the adjustment shell (9), and two connecting columns (35) are slidably connected to one side of the fixing box (34).

9. The film laminating device for color packaging box capable of double turning according to claim 8, characterized in that: One end of the two connecting columns (35) is fixedly connected to a clamping block (36), one side of the clamping block (36) is fixedly connected to two springs (37), the other end of the two connecting columns (35) is fixedly connected to a pull block (38), and one side of the installation frame (3) is fixedly connected to a storage bag (5).

Images