Unpowered turnover equipment for packaging box

Abstract

According to the unpowered turnover equipment for the packaging box, a vertical adjusting mechanism is arranged on the inner side of a mounting frame, and the vertical adjusting mechanism comprises an unpowered turnover mechanism; the vertical adjusting mechanism comprises a first adapter and a second adapter; the unpowered turnover mechanism comprises a turnover shaft, a turnover wheel and an elastic rubber band; one end of the turnover shaft is connected with the first adapter, and the other end of the turnover shaft is connected with the second adapter; the overturning wheel is connected with an overturning shaft; one end of the elastic rubber band is connected with the first adapter, and the other end of the elastic rubber band is connected with the second adapter; the elastic rubber band penetrates through the overturning wheel; the turnover wheels make contact with the surface of the packaging box passing through the lower portion, the turnover wheels turn over the packaging box through friction force, and after the packaging box is turned over, the turnover wheels are reset through bounce of the elastic rubber bands. A power source does not need to be considered, and operation time is saved; the flexibility is high; the production efficiency is improved; the overturning stability and accuracy are high, and the production quality is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a non-powered turnover device for a packaging box. Background Art

[0002] At present, people have relatively high requirements for the packaging of medicine packaging boxes, such as vitamin capsule boxes, eye drop boxes, and oral liquid packaging boxes. Due to packaging requirements, different packaging boxes are turned over or left and right on the production line so that the labeling surface faces upward, facilitating operations such as inkjet coding and labeling during subsequent operations.

[0003] In traditional technologies, the turnover of packaging boxes usually needs to be realized by means of power equipment. Due to the need to consider the power source, the time for the entire turnover operation is relatively long. In addition, the continuity is poor, and continuous sorting production cannot be carried out, and too much manual assistance is required, affecting the overall production efficiency. At the same time, it is difficult to match different specifications of packaging boxes with one device, and the flexibility of use is poor. How to achieve efficient and flexible non-powered turnover of packaging boxes has practical application significance. Summary of the Utility Model

[0004] Therefore, the utility model provides a non-powered turnover device for a packaging box, which solves the problems in the traditional technology that rely on manual labor and power sources, have low turnover efficiency and poor flexibility.

[0005] In order to achieve the above object, the utility model provides the following technical solution: A non-powered turnover device for a packaging box, including a mounting frame, a vertical adjustment mechanism is arranged inside the mounting frame, and the vertical adjustment mechanism includes a non-powered turnover mechanism; the vertical adjustment mechanism includes a first adapter seat and a second adapter seat; the non-powered turnover mechanism includes a turnover shaft, a turnover wheel and an elastic rubber band.

[0006] One end of the turnover shaft is connected to the first adapter seat, and the other end of the turnover shaft is connected to the second adapter seat; the turnover wheel is connected to the turnover shaft; one end of the elastic rubber band is connected to the first adapter seat, and the other end of the elastic rubber band is connected to the second adapter seat; the elastic rubber band passes through the turnover wheel.

[0007] The turnover wheel touches the surface of the packaging box passing below, and the turnover wheel turns over the packaging box through friction, and after the packaging box is turned over, the turnover wheel is reset by the elastic force of the elastic rubber band.

[0008] As a preferred scheme of the non-powered turnover device for a packaging box, there are two turnover wheels, and rubber band through holes are arranged at corresponding positions of the two turnover wheels, and the elastic rubber band passes through the turnover wheels through the rubber band through holes.

[0009] As a preferred solution for the power-free flipping device of the packaging box, a rolling bearing is provided at the connection position between the flipping shaft and the first adapter seat / the second adapter seat.

[0010] As a preferred solution for the power-free flipping device of the packaging box, the mounting frame includes a first vertical plate, a second vertical plate, and a top plate; the top plate is connected to the upper ends of the first vertical plate and the second vertical plate; the vertical adjustment mechanism and the power-free flipping mechanism are accommodated between the first vertical plate and the second vertical plate.

[0011] As a preferred solution for the power-free flipping device of the packaging box, the power-free flipping mechanism further includes a vertical transmission plate, and the upper end of the vertical transmission plate is connected with a first handwheel assembly;

[0012] The first handwheel assembly includes a first adjustment handwheel, a first position display, and a vertical transmission screw rod; the first adjustment handwheel is connected to the top of the vertical transmission screw rod, the first position display is fixed above the top plate, the vertical transmission screw rod passes through the first position display, and the lower end of the vertical transmission screw rod is connected to the vertical transmission plate.

[0013] As a preferred solution for the power-free flipping device of the packaging box, the vertical adjustment mechanism further includes a first vertical slide rail, a first slider, a second slider, and a second vertical slide rail;

[0014] The first vertical slide rail is connected to the inner side of the first vertical plate, and the second vertical slide rail is connected to the inner side of the second vertical plate; the first vertical slide rail is connected to the first adapter seat through the first slider, and the second vertical slide rail is connected to the second adapter seat through the second slider.

[0015] As a preferred solution for the power-free flipping device of the packaging box, it further includes a material guiding mechanism, and the material guiding mechanism includes a first fixed seat, a second fixed seat, a first lateral adjustment block, a second lateral adjustment block, a first material guiding plate, and a second material guiding plate;

[0016] The material guiding mechanism includes a second handwheel assembly, and the second handwheel assembly includes a second adjustment handwheel, a second position display, and a lateral transmission screw rod; the second adjustment handwheel is connected to the lateral transmission screw rod, and the lateral transmission screw rod passes through the second position display;

[0017] The first fixed seat is connected to the second vertical plate, the second fixed seat is connected to the first vertical plate, and the lateral transmission screw rod also passes through the first lateral adjustment block, the second lateral adjustment block, the first material guiding plate, and the second material guiding plate; the first material guiding plate is connected to the first lateral adjustment block, and the second material guiding plate is connected to the second lateral adjustment block.

[0018] As a preferred solution for the power - free flipping device of the packaging box, the material guiding mechanism further includes a transverse guiding rod;

[0019] The transverse guiding rod is connected between the first fixed seat and the second fixed seat, and the transverse guiding rod passes through the first transverse adjustment block, the second transverse adjustment block, the first material guiding plate and the second material guiding plate;

[0020] A material guiding channel is formed between the first material guiding plate and the second material guiding plate.

[0021] As a preferred solution for the power - free flipping device of the packaging box, the flipping wheel is located at the middle position of the material guiding channel.

[0022] The present utility model has the following advantages: A vertical adjustment mechanism is provided inside the mounting frame. The vertical adjustment mechanism includes a power - free flipping mechanism; the vertical adjustment mechanism includes a first adapter seat and a second adapter seat; the power - free flipping mechanism includes a flipping shaft, a flipping wheel and an elastic rubber band; one end of the flipping shaft is connected to the first adapter seat, and the other end of the flipping shaft is connected to the second adapter seat; the flipping wheel is connected to the flipping shaft; one end of the elastic rubber band is connected to the first adapter seat, and the other end of the elastic rubber band is connected to the second adapter seat; the elastic rubber band passes through the flipping wheel; the flipping wheel touches the surface of the passing - by packaging box below, and the flipping wheel flips the packaging box through friction. After the packaging box is flipped, the flipping wheel is reset by the rebounding force of the elastic rubber band. The present utility model realizes flipping through the flipping wheel and the elastic rubber band, without considering the power source, saving operation time; it can adapt to different specifications of packaging boxes, with strong flexibility; it can realize continuous flipping operation, achieving unmanned operation and improving production efficiency; the flipping has high smoothness and accuracy, effectively guaranteeing the production quality. Description of the Drawings

[0023] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following - described drawings are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0024] Figure 1 It is a three - dimensional structure schematic diagram of the first perspective of the power - free flipping device for the packaging box provided in the embodiment of the present utility model;

[0025] Figure 2 It is a three - dimensional structure schematic diagram of the second perspective of the power - free flipping device for the packaging box provided in the embodiment of the present utility model;

[0026] Figure 3This is the third - perspective three - dimensional structure schematic diagram of the power - free flipping device for packaging boxes provided in the embodiment of the present utility model;

[0027] Figure 4 This is the front - view schematic diagram of the power - free flipping device for packaging boxes provided in the embodiment of the present utility model;

[0028] Figure 5 This is the top - view schematic diagram of the power - free flipping device for packaging boxes provided in the embodiment of the present utility model.

[0029] In the figure, 1 is the mounting frame; 2 is the first adapter seat; 3 is the second adapter seat; 4 is the flipping shaft; 5 is the flipping wheel; 6 is the elastic rubber band; 7 is the rubber - band through - hole; 8 is the rolling bearing; 9 is the first vertical plate; 10 is the second vertical plate; 11 is the top plate; 12 is the vertical transmission plate; 13 is the first adjusting handwheel; 14 is the first position display; 15 is the vertical transmission screw rod; 16 is the first vertical slide rail; 17 is the first slider; 18 is the second slider; 19 is the second vertical slide rail; 20 is the first fixing seat; 21 is the second fixing seat; 22 is the first lateral adjusting block; 23 is the second lateral adjusting block; 24 is the first material guiding plate; 25 is the second material guiding plate; 26 is the second adjusting handwheel; 27 is the second position display; 28 is the lateral transmission screw rod; 29 is the lateral guiding rod; 30 is the material guiding channel. Detailed implementation manners

[0030] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand the other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0031] Refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 In the embodiment of the present utility model, a power - free flipping device for packaging boxes is provided, which includes a mounting frame 1. A vertical adjusting mechanism is arranged inside the mounting frame 1, and the vertical adjusting mechanism includes a power - free flipping mechanism; the vertical adjusting mechanism includes a first adapter seat 2 and a second adapter seat 3; the power - free flipping mechanism includes a flipping shaft 4, a flipping wheel 5 and an elastic rubber band 6;

[0032] Among them, one end of the flipping shaft 4 is connected to the first adapter seat 2, and the other end of the flipping shaft 4 is connected to the second adapter seat 3; the flipping wheel 5 is connected to the flipping shaft 4; one end of the elastic rubber band 6 is connected to the first adapter seat 2, and the other end of the elastic rubber band 6 is connected to the second adapter seat 3; the elastic rubber band 6 passes through the flipping wheel 5;

[0033] Among them, the flipping wheel 5 touches the surface of the passing packaging box below. The flipping wheel 5 flips the packaging box through frictional force, and after the packaging box is flipped, the flipping wheel 5 is reset by the rebounding force of the elastic rubber band 6.

[0034] In this embodiment, the mounting frame 1 includes a first vertical plate 9, a second vertical plate 10, and a top plate 11; the top plate 11 is connected to the upper ends of the first vertical plate 9 and the second vertical plate 10; a vertical adjustment mechanism and a power-free flipping mechanism are accommodated between the first vertical plate 9 and the second vertical plate 10.

[0035] Specifically, the entire mounting frame 1 can be installed on the production line through the first vertical plate 9, the second vertical plate 10, and the matching mounting seat at the bottom, so that the power-free flipping mechanism is located above the production line, thereby flipping the packaging boxes conveyed on the production line. Among them, the power-free flipping mechanism can be adjusted up and down in position through the vertical adjustment mechanism, so as to adapt to different specifications of packaging boxes.

[0036] In this embodiment, there are two flipping wheels 5. Rubber band through holes 7 are provided at corresponding positions of the two flipping wheels 5, and the elastic rubber band 6 passes through the flipping wheels 5 through the rubber band through holes 7; rolling bearings 8 are provided at the connection positions between the flipping shaft 4 and the first adapter seat 2 / the second adapter seat 3.

[0037] Specifically, through the friction between the flipping wheel 5 and the surface of the passing packaging box on the production line, the two flipping wheels 5 can stably contact the surface of the packaging box, further ensuring the accuracy and stability of flipping. The flipping shaft 4 can rotate relative to the first adapter seat 2 and the second adapter seat 3 through the rolling bearing 8, and the power of rotation comes from the frictional force between the passing packaging box on the production line and the flipping wheel 5, without the need to additionally set a power source. Among them, the elastic rubber band 6 stores energy, and after the flipping wheel 5 rotates, it is reset by the rebounding force of the elastic rubber band 6.

[0038] In this embodiment, the power-free flipping mechanism further includes a vertical transmission plate 12. The upper end of the vertical transmission plate 12 is connected with a first handwheel assembly; the first handwheel assembly includes a first adjustment handwheel 13, a first position display 14, and a vertical transmission lead screw 15; the first adjustment handwheel 13 is connected to the top of the vertical transmission lead screw 15, the first position display 14 is fixed above the top plate 11, the vertical transmission lead screw 15 passes through the first position display 14, and the lower end of the vertical transmission lead screw 15 is connected to the vertical transmission plate 12. The vertical adjustment mechanism further includes a first vertical slide rail 16, a first slider 17, a second slider 18, and a second vertical slide rail 19; the first vertical slide rail 16 is connected to the inner side of the first vertical plate 9, and the second vertical slide rail 19 is connected to the inner side of the second vertical plate 10; the first vertical slide rail 16 is connected to the first adapter seat 2 through the first slider 17, and the second vertical slide rail 19 is connected to the second adapter seat 3 through the second slider 18.

[0039] Specifically, by rotating the first adjusting handwheel 13, the vertical transmission lead screw 15 can be driven. The vertical transmission lead screw 15 can convert rotational motion into linear motion. When the vertical transmission lead screw 15 rotates, the vertical transmission lead screw 15 drives the vertical transmission plate 12, and the vertical transmission plate 12 drives the first adapter seat 2 to move up and down along the first vertical slide rail 16 through the first slider 17. Synchronously, the vertical transmission plate 12 drives the second adapter seat 3 to move up and down along the second vertical slide rail 19 through the second slider 18, thereby realizing the stable up and down adjustment of the unpowered flipping mechanism between the first adapter seat 2 and the second adapter seat 3, and further controlling the lifting height of the flipping wheel 5 to achieve precise position adjustment and operation.

[0040] Among them, the first position display 14 can display the moving position of the first adjusting handwheel 13 to control the lifting displacement of the flipping wheel 5. The first position display 14 itself belongs to the prior art and is usually used in cooperation with a lead screw, so it will not be elaborated here.

[0041] In this embodiment, a material guiding mechanism is further included. The material guiding mechanism includes a first fixing seat 20, a second fixing seat 21, a first lateral adjusting block 22, a second lateral adjusting block 23, a first material guiding plate 24 and a second material guiding plate 25; the material guiding mechanism includes a second handwheel assembly, and the second handwheel assembly includes a second adjusting handwheel 26, a second position display 27 and a lateral transmission lead screw 28; the second adjusting handwheel 26 is connected to the lateral transmission lead screw 28, and the lateral transmission lead screw 28 passes through the second position display 27; the first fixing seat 20 is connected to the second vertical plate 10, the second fixing seat 21 is connected to the first vertical plate 9, and the lateral transmission lead screw 28 also passes through the first lateral adjusting block 22, the second lateral adjusting block 23, the first material guiding plate 24 and the second material guiding plate 25; the first material guiding plate 24 is connected to the first lateral adjusting block 22, and the second material guiding plate 25 is connected to the second lateral adjusting block 23; the material guiding mechanism further includes a lateral guiding rod 29; the lateral guiding rod 29 is connected between the first fixing seat 20 and the second fixing seat 21, and the lateral guiding rod 29 passes through the first lateral adjusting block 22, the second lateral adjusting block 23, the first material guiding plate 24 and the second material guiding plate 25; a material guiding channel 30 is formed between the first material guiding plate 24 and the second material guiding plate 25; the flipping wheel 5 is located at the middle position of the material guiding channel 30.

[0042] Specifically, the material guiding mechanism is installed on the first vertical plate 9 and the second vertical plate 10 of the mounting frame 1 through the first fixing seat 20 and the second fixing seat 21. The second adjusting handwheel 26 can adjust the distance between the first lateral adjusting block 22 and the second lateral adjusting block 23 through the lateral transmission screw rod 28, and then adjust the distance between the first material guiding plate 24 and the second material guiding plate 25, preventing the offset of the packaging box products on the material guiding channel 30 and helping the products to align with the flipping wheel 5. The second position display 27 can display the moving position of the second adjusting handwheel 26 to control the lateral displacement of the first lateral adjusting block 22 and the second lateral adjusting block 23. Among them, the lateral guiding rod 29 can ensure the stable lateral adjustment of the first lateral adjusting block 22, the second lateral adjusting block 23, the first material guiding plate 24 and the second material guiding plate 25. The second position display 27 itself belongs to the prior art and will not be elaborated here.

[0043] The operating principle of the present utility model is as follows:

[0044] Taking the continuous sorting and flipping as an example for process description, the operator places the packaging box in the middle of the material guiding mechanism, adjusts the width, rotates the first handwheel assembly to control the displacement of the first adapter seat 2 and the second adapter seat 3, and at the same time confirms the displacement height of the flipping wheel 5 through the data displayed by the first position display 14. When it touches the surface of the packaging box, the flipping wheel 5 rotates clockwise under the influence of the acting force, and the packaging box is flipped after friction. The elastic rubber band 6 stores elastic energy through stretching. When the surface of the packaging box completely passes through the flipping wheel 5, the elastic rubber band 6 releases energy, causing the flipping wheel 5 to rotate counterclockwise to return to its original position, and the entire flipping action process is completed. This process repeats in a cycle.

[0045] In summary, a vertical adjustment mechanism is provided inside the mounting bracket 1 of the present utility model. The vertical adjustment mechanism includes a power-free flipping mechanism. The vertical adjustment mechanism includes a first adapter seat 2 and a second adapter seat 3. The power-free flipping mechanism includes a flipping shaft 4, a flipping wheel 5, and an elastic rubber band 6. One end of the flipping shaft 4 is connected to the first adapter seat 2, and the other end of the flipping shaft 4 is connected to the second adapter seat 3. The flipping wheel 5 is connected to the flipping shaft 4. One end of the elastic rubber band 6 is connected to the first adapter seat 2, and the other end of the elastic rubber band 6 is connected to the second adapter seat 3. The elastic rubber band 6 passes through the flipping wheel 5. The flipping wheel 5 touches the surface of the passing packaging box below, and the flipping wheel 5 flips the packaging box through friction. After the packaging box is flipped, the elastic rubber band 6 rebounds to reset the flipping wheel 5. By rotating the first adjusting handwheel 13, the vertical transmission lead screw 15 can be driven. The vertical transmission lead screw 15 can convert rotational motion into linear motion. When the vertical transmission lead screw 15 rotates, the vertical transmission lead screw 15 drives the vertical transmission plate 12, and the vertical transmission plate 12 drives the first adapter seat 2 to move up and down along the first vertical slide rail 16 through the first slider 17. Synchronously, the vertical transmission plate 12 drives the second adapter seat 3 to move up and down along the second vertical slide rail 19 through the second slider 18, so as to realize the stable up and down adjustment of the power-free flipping mechanism between the first adapter seat 2 and the second adapter seat 3, and further control the lifting height of the flipping wheel 5 to achieve precise position adjustment and operation. The material guiding mechanism is installed on the first vertical plate 9 and the second vertical plate 10 of the mounting bracket 1 through the first fixing seat 20 and the second fixing seat 21. The second adjusting handwheel 26 can adjust the distance between the first lateral adjusting block 22 and the second lateral adjusting block 23 through the lateral transmission lead screw 28, and further adjust the distance between the first material guiding plate 24 and the second material guiding plate 25 to prevent the packaging box products on the material guiding channel 30 from shifting, which helps the products to align with the flipping wheel 5. The second position display 27 can display the moving position of the second adjusting handwheel 26 to control the lateral displacement of the first lateral adjusting block 22 and the second lateral adjusting block 23. Among them, the lateral guiding rod 29 can ensure the stable lateral adjustment of the first lateral adjusting block 22, the second lateral adjusting block 23, the first material guiding plate 24, and the second material guiding plate 25. Taking the continuous sorting flip as an example to illustrate the process, an operator places the packaging box in the middle of the material guiding mechanism, adjusts the width, rotates the first handwheel assembly to control the displacement of the first adapter seat 2 and the second adapter seat 3, and at the same time, confirm the displacement height of the flipping wheel 5 through the data displayed by the first position display 14. When it touches the surface of the packaging box, the flipping wheel 5 is rotated clockwise under the influence of the acting force, and the packaging box is flipped after friction. The elastic rubber band 6 stores elastic energy through stretching. When the surface of the packaging box completely passes through the flipping wheel 5, the elastic rubber band 6 releases energy, causing the flipping wheel 5 to rotate counterclockwise to return to its original position, and the entire flipping action process is completed. This process repeats continuously.The utility model realizes flipping through the flipping wheel 5 and the elastic rubber band 6, without considering the power source, saving operation time; it can adapt to packaging boxes of different specifications, with strong flexibility; it can realize continuous flipping operation, achieving unmanned operation and improving production efficiency; the flipping has high smoothness and accuracy, effectively ensuring the production quality.

[0046] Although the utility model has been described in detail with general descriptions and specific embodiments above, based on the utility model, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the utility model all fall within the scope of protection required by the utility model.

Claims

1. A packaging box unpowered flipping device, characterized in that: It comprises a mounting frame (1), a vertical adjustment mechanism is provided on the inner side of the mounting frame (1), and the vertical adjustment mechanism comprises a non-powered flipping mechanism; the vertical adjustment mechanism comprises a first adapter seat (2) and a second adapter seat (3); the non-powered flipping mechanism comprises a flipping shaft (4), a flipping wheel (5) and an elastic rubber band (6); One end of the flip shaft (4) is connected to the first adapter seat (2), and the other end of the flip shaft (4) is connected to the second adapter seat (3); the flip wheel (5) is connected to the flip shaft (4); one end of the elastic rubber band (6) is connected to the first adapter seat (2), and the other end of the elastic rubber band (6) is connected to the second adapter seat (3); the elastic rubber band (6) passes through the flip wheel (5); The flip wheel (5) contacts the surface of the packaging box passing below, and the flip wheel (5) flips the packaging box through friction. After the packaging box is flipped, the flip wheel (5) is reset through the rebound force of the elastic rubber band (6).

2. The unpowered flipping device for packaging box according to claim 1, characterized in that: Two flip wheels (5) are provided, and rubber band through holes (7) are provided at corresponding positions of the two flip wheels (5), and the elastic rubber band (6) passes through the flip wheels (5) through the rubber band through holes (7).

3. The unpowered flipping device for packaging box according to claim 1, characterized in that: A rolling bearing (8) is provided at the connection position between the flip shaft (4) and the first adapter seat (2) / the second adapter seat (3).

4. The unpowered flipping device for packaging box according to claim 1, characterized in that: The mounting frame (1) comprises a first vertical plate (9), a second vertical plate (10) and a top plate (11); the top plate (11) is connected to the upper ends of the first vertical plate (9) and the second vertical plate (10); the vertical adjustment mechanism and the unpowered flipping mechanism are accommodated between the first vertical plate (9) and the second vertical plate (10).

5. The unpowered flipping device for packaging box according to claim 4, characterized in that: The unpowered turning mechanism further comprises a vertical transmission plate (12), the upper end of which is connected to a first hand wheel assembly; The first hand wheel assembly comprises a first adjusting hand wheel (13), a first position indicator (14) and a vertical transmission screw (15); the first adjusting hand wheel (13) is connected to the top of the vertical transmission screw (15), the first position indicator (14) is fixed above the top plate (11), the vertical transmission screw (15) passes through the first position indicator (14), and the lower end of the vertical transmission screw (15) is connected to the vertical transmission plate (12).

6. The unpowered flipping device for packaging box according to claim 4, characterized in that: The vertical adjustment mechanism further comprises a first vertical slide rail (16), a first slider (17), a second slider (18) and a second vertical slide rail (19); The first vertical slide rail (16) is connected to the inner side of the first vertical plate (9), and the second vertical slide rail (19) is connected to the inner side of the second vertical plate (10); the first vertical slide rail (16) is connected to the first adapter seat (2) via the first slider (17), and the second vertical slide rail (19) is connected to the second adapter seat (3) via the second slider (18).

7. The unpowered flipping device for packaging box according to claim 6, characterized in that: It also includes a material guiding mechanism, which includes a first fixed seat (20), a second fixed seat (21), a first transverse adjustment block (22), a second transverse adjustment block (23), a first material guiding plate (24) and a second material guiding plate (25); The material guiding mechanism comprises a second hand wheel assembly, wherein the second hand wheel assembly comprises a second adjusting hand wheel (26), a second position indicator (27) and a transverse transmission screw (28); the second adjusting hand wheel (26) is connected to the transverse transmission screw (28), and the transverse transmission screw (28) passes through the second position indicator (27); The first fixed seat (20) is connected to the second vertical plate (10), the second fixed seat (21) is connected to the first vertical plate (9), and the transverse transmission screw (28) also passes through the first transverse adjustment block (22), the second transverse adjustment block (23), the first material guide plate (24) and the second material guide plate (25); the first material guide plate (24) is connected to the first transverse adjustment block (22), and the second material guide plate (25) is connected to the second transverse adjustment block (23).

8. The unpowered flipping device for packaging box according to claim 7, characterized in that: The material guiding mechanism further comprises a transverse guiding rod (29); The transverse guide rod (29) is connected between the first fixed seat (20) and the second fixed seat (21), and the transverse guide rod (29) passes through the first transverse adjustment block (22), the second transverse adjustment block (23), the first material guide plate (24) and the second material guide plate (25); A material guiding channel (30) is formed between the first material guiding plate (24) and the second material guiding plate (25).

9. The unpowered flipping device for packaging box according to claim 8, characterized in that: The turning wheel (5) is located in the middle of the material guiding channel (30).

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