Grain packaging and labeling equipment

Abstract

The invention relates to the technical field of labeling equipment. The invention discloses grain packaging labeling equipment which comprises a labeling machine body, and the labeling machine body comprises a first label head and a second label head. The first base, the second base and the second conveyor are arranged side by side, the first conveyor moving in the height direction of the first base is arranged on the first base and used for adjusting the height difference between the first conveyor and the second conveyor, and stand columns are symmetrically arranged on the second base; two symmetrical first rotating plates, two symmetrical second rotating plates and two symmetrical L-shaped plates are arranged between the stand columns on the two sides, the first rotating plates are rotationally connected with the stand columns, the second rotating plates are connected with one ends of the first rotating plates, and friction pieces and second label heads are arranged at the other ends of the first rotating plates. According to the invention, two use modes of cylindrical material processing and sheet material processing are provided, and cylindrical packaging boxes and flat sheet packaging boxes / bags can be packaged by one device, so that the device is suitable for labeling operation of various grain packages; and the practicability of the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of labeling equipment, and in particular, to a grain packaging labeling equipment. Background Art

[0002] There are many kinds of grains, such as rice, wheat, corn, oats, sorghum, etc. For the convenience of customers' daily consumption and cooking, some merchants will pack grains in individual packaging boxes or bags. The packaging boxes include cylindrical packaging boxes and cuboid paper boxes.

[0003] Regardless of which type of packaging, a labeling operation needs to be carried out on the surface, and a label recording product data is attached to the surface of the packaging box / bag. Before filling the materials, label the packaging boxes / bags to be used on the same day. When labeling a cuboid paper box, the cuboid paper box is in a flat sheet state when it is not unfolded and assembled, and its labeling method is the same as that of a packaging bag.

[0004] The labeling machine is used in cooperation with a roll of label strips (referred to as a label roll). The label strip is mainly composed of labels and a master tape. The labels are adhesively attached to the master tape at equal intervals. On the labeling machine, the label strip starts from the unwinding mechanism, passes through the flattening roller group and the label head, and then returns to the winding device. Through the cooperation of various sensors, when the material reaches the label head, the label head peels the label from the master tape and attaches it to the material to be labeled. When transporting the material, the sheet material is laid flat on the conveyor, and the cylindrical material is placed upright on the conveyor.

[0005] The existing grain packaging labeling equipment can only individually package cylindrical packaging boxes or flat sheet packaging boxes / bags, and cannot be applied to the labeling operations of various grain packagings. Summary of the Invention

[0006] The purpose of the present invention is to provide a grain packaging labeling equipment to solve the problems put forward in the prior art.

[0007] To achieve the above purpose, the present invention provides the following technical solution: A grain packaging labeling equipment, including a labeling machine body, and the labeling machine body includes a first label head and a second label head;

[0008] It also includes a first base, a second base and a second conveyor placed side by side. There is a first conveyor moving along the height direction on the first base, which is used to adjust the height difference between the first conveyor and the second conveyor. Symmetrically arranged columns are provided on the second base. Between the columns on both sides, there are two symmetrically arranged first rotating plates, two symmetrically arranged second rotating plates and two symmetrically arranged L-shaped plates. The first rotating plate is rotatably connected to the column. The second rotating plate is connected to one end of the first rotating plate. There are a friction member and a second label head at the other end of the first rotating plate. The positions of the friction member and the second rotating plate are changed by rotating the first rotating plate. The L-shaped plate is located on the column, and a first label head is provided on the L-shaped plate.

[0009] Symmetrically arranged supporting members are provided on the second rotating plate to support the materials rolled onto the supporting members.

[0010] The first rotating plate includes a c side. The friction member moves along the c side direction and is used to fit downward on the materials.

[0011] A plate rack is provided on the first base. The plate rack extends above the first conveyor and is provided with a baffle moving along its height direction, which is used to prevent the cylindrical materials from advancing. A first motor for driving the first rotating plate to rotate is provided on the column. A second motor for driving the second rotating plate to rotate is provided on the first rotating plate. A direction mark g is provided on the first conveyor, and the cylindrical materials are placed horizontally along the direction mark g.

[0012] Further, the labeling machine body also includes an upper leveling roller group and a lower leveling roller group. The upper leveling roller group is located above the second conveyor, and the lower leveling roller group is located below the second conveyor. The upper leveling roller group extends above the first conveyor after passing over the column.

[0013] Further, the friction member includes a friction roller and two first sliders. The two first sliders are symmetrically arranged at both ends of the friction roller. The second motor is arranged on one of the first sliders and is used to drive the friction roller to rotate. The two first sliders are respectively located on the corresponding first rotating plates, and the first sliders move along the c side direction. A friction layer is fixedly sleeved on the outer wall of the friction roller.

[0014] Further, the supporting member includes two groups of sliders and two supporting rollers. The two supporting rollers are both placed horizontally between the two second rotating plates, and the supporting rollers are perpendicular to the second rotating plates. Among the two sliders, there are two second sliders respectively slidingly arranged on the corresponding second rotating plates. A fourth motor for driving the supporting roller to rotate is provided on the second slider located on one of the supporting rollers.

[0015] Further, the second base includes an a side. The column moves along the a side direction. The second rotating plate includes an m side. The supporting member moves along the m side direction.

[0016] It further includes a fourth base which is located at the bottom end of the labeling machine body. The labeling machine body moves along the a-side direction, and the first label head moves along the height direction of the L-shaped plate. It also includes a third base which is located at the bottom end of the second conveyor. The second conveyor moves along the a-side direction.

[0017] Furthermore, the second label head moves along the c-side direction. The labeling machine body further includes symmetrically arranged side casings. The two columns are located between the two side casings on both sides. The upper leveling roller set is located on the side casing and moves along the height direction of the side casing to change the distance between the upper leveling roller set and the second conveyor.

[0018] Furthermore, an electric push rod is provided on the first conveyor. The output end of the electric push rod is connected to a push plate. The push plate is used to fit against the end of the cylindrical material to sort the cylindrical materials to be labeled on the first conveyor. The push plate is located on the incoming material side of the baffle.

[0019] Furthermore, the L-shaped plate includes a first side plate and a second side plate. The first label head is located on the first side plate. The first rotating plate and the second rotating plate are both located between the first side plate and the column. The second side plate is located below the second rotating plate. The label output end of the first label head is located between the two supporting rollers, and the first label head is parallel to the two supporting rollers.

[0020] Furthermore, when processing the cylindrical material, the highest point of the discharging end of the first conveyor is 0.2 - 0.5 cm higher than the highest point of the supporting member to prevent the cylinder from getting stuck between the first conveyor and the supporting member.

[0021] Furthermore, the friction layer is made of a material that can rebound.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] In the present invention, the first motor drives the first rotating plate to rotate 180 degrees, thereby adjusting the positions of the supporting member and the friction member as needed so that one is above the other, enabling the device to have two usage modes for processing cylindrical materials and sheet materials. One device can label both cylindrical packaging boxes and flat sheet packaging boxes / bags, thus being applicable to the labeling operations of various cereal packagings. It can perform labeling operations on packaging boxes and packaging bags of different specifications, improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a cross-sectional view of the present invention;

[0025] Figure 2 is a top view of the present invention;

[0026] Figure 3Isometric view during the processing of cylindrical materials;

[0027] Figure 4 Is Figure 1 Partial enlarged view at position A in

[0028] Figure 5 Plan view during the processing of sheet materials;

[0029] In the figure: 1, labeling machine body; 2, base one; 3, base two; 4, conveyor two; 5, conveyor one; 6, rotating plate one; 7, rotating plate two; 8, L-shaped plate; 9, upper leveling roller group; 10, lower leveling roller group; 11, label head one; 12, label head two; 13, side housing; 14, push plate; 15, base four; 16, base three;

[0030] 30, column;

[0031] 60, friction part; 61, friction roller; 62, slider one;

[0032] 20, plate rack; 21, baffle; 72, supporting roller;

[0033] 70, supporting part; 71, slider two; 81, side plate one; 82, side plate two. Specific embodiments

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Refer to Figures 1 - 5 .

[0036] Embodiment: The present invention provides a grain packaging labeling device, including a labeling machine body 1, and the labeling machine body 1 includes a label head one 11 and a label head two 12;

[0037] It also includes a first base 2, a second base 3 and a second conveyor 4 arranged side by side. There is a first conveyor 5 moving along the height direction on the first base 2, which is used to adjust the height difference between the first conveyor 5 and the second conveyor 4. Symmetrical columns 30 are provided on the second base 3. Between the two columns 30 on both sides, there are two symmetrical first rotating plates 6, two symmetrical second rotating plates 7 and two symmetrical L-shaped plates 8. The first rotating plate 6 is rotatably connected to the column 30. The second rotating plate 7 is connected to one end of the first rotating plate 6. There is a friction member 60 and a second label head 12 on the other end of the first rotating plate 6. The position of the friction member 60 and the second rotating plate 7 is changed by rotating the first rotating plate 6. The L-shaped plate 8 is located on the column 30, and a first label head 11 is provided on the L-shaped plate 8.

[0038] Symmetrical supporting members 70 are provided on the second rotating plate 7 to support the materials rolling onto the supporting members 70.

[0039] The first rotating plate 6 includes a c side. Refer to Figure 3 In the processing of cylindrical materials, the c side is a side perpendicular to the ground on the first rotating plate 6. The friction member 60 moves along the c side direction to be attached to the material downward. A linear power device, such as a cylinder, is provided inside the first rotating plate 6. Since it is a prior art, no detailed description is given.

[0040] A plate rack 20 is provided on the first base 2. The plate rack 20 extends above the first conveyor 5 and is provided with a baffle 21 moving along its height direction. A linear power device, such as a cylinder, is provided inside the baffle 21. Since it is a prior art, no detailed description is given. It is used to prevent the cylindrical materials from advancing. A first motor for driving the first rotating plate 6 to rotate is provided on the column 30. A second motor for driving the second rotating plate 7 to rotate is provided on the first rotating plate 6. A direction mark g is provided on the first conveyor 5, and the cylindrical materials are placed horizontally along the direction mark g.

[0041] In the processing of cylindrical materials, hereinafter referred to as the cylinder for short, the cylinder is not placed vertically but horizontally. Refer to a mineral water bottle. When the mineral water bottle is placed vertically, the bottle mouth is upward. When it is placed horizontally, the bottle body is parallel to the ground.

[0042] In an embodiment, the labeling machine body 1 further includes an upper flattening roller group 9 and a lower flattening roller group 10. The upper flattening roller group 9 is located above the second conveyor 4. The lower flattening roller group 10 is located below the second conveyor 4. The upper flattening roller group 9 extends above the first conveyor 5 after passing over the column 30, so that when processing sheet materials, the label strip can pass over the column 30 to avoid the label strip hindering the rotation of the first rotating plate 6. Specifically, refer to Figure 1 In the upper flattening roller group 9, at least one group of rollers is located on the left side of the column 30, at least one group of rollers is located directly above the column 30, and at least one group of rollers is located at one end of the side shell 13 close to the unwinding device.

[0043] Preferably, the friction member 60 includes a friction roller 61 and two first sliders 62. The two first sliders 62 are symmetrically arranged at both ends of the friction roller 61. The second motor is arranged on one of the first sliders 62 and is used to drive the friction roller 61 to rotate. The two first sliders 62 are respectively located on the corresponding first rotating plates 6, and the first sliders 62 move along the direction of side c. A friction layer is fixedly sleeved on the outer wall of the friction roller 61.

[0044] Wherein, the supporting member 70 includes two groups of sliders and two supporting rollers 72. The two supporting rollers 72 are both horizontally placed between the two second rotating plates 7, and the supporting rollers 72 are perpendicular to the second rotating plates 7. Two second sliders 71 that are respectively slidably arranged on the corresponding second rotating plates 7 are included in the two groups of sliders. Both ends of the supporting rollers 72 are respectively rotatably connected to the corresponding second sliders 71. A fourth motor is arranged on the second slider 71 where one of the supporting rollers 72 is located, and the fourth motor is used to drive the supporting roller 72 to rotate.

[0045] In an embodiment, the second base 3 includes side a, and side a is a side on the second base 3 that is parallel to the feeding direction of the first conveyor 5. The column 30 moves along the direction of side a. The second rotating plate 7 includes side m. When the second rotating plate 7 is parallel to the ground, side m is a side on the second rotating plate 7 that is parallel to the feeding direction of the first conveyor 5. The supporting member 70 moves along the direction of side m.

[0046] It further includes a fourth base 15. The fourth base 15 is located at the bottom end of the labeling machine body 1. The labeling machine body 1 moves along the direction of side a. The first labeling head 11 moves along the height direction of the L-shaped plate 8. It further includes a third base 16. The third base 16 is located at the bottom end of the second conveyor 4. The second conveyor 4 moves along the direction of side a. A linear power device, such as a cylinder, is provided in the third base 16, the fourth base 15, and the L-shaped plate 8. The cylinder drives the second conveyor 4 to displace. Since it is prior art, no detailed description is given.

[0047] The second labeling head 12 moves along the direction of side c. The labeling machine body 1 further includes symmetrically arranged side shells 13. The two columns 30 are located between the two side shells 13 on both sides. The upper flattening roller group 9 is located on the side shells 13 and moves along the height direction of the side shells 13 to change the distance between the upper flattening roller group 9 and the second conveyor 4. A linear power device, such as a cylinder, is provided in both the first rotating plate 6 and the side shells 13. Since it is prior art, no detailed description is given.

[0048] Wherein, an electric push rod is provided on the first conveyor 5. The output end of the electric push rod is connected to a push plate 14. The push plate 14 is used to fit against the end of the tubular material to sort the tubular materials to be labeled on the first conveyor 5. The push plate 14 is located on the incoming material side of the baffle 21.

[0049] Among them, the L-shaped plate 8 includes a first side plate 81 and a second side plate 82. The first label head 11 is located on the first side plate 81. Both the first rotating plate 6 and the second rotating plate 7 are located between the first side plate 81 and the upright column 30. The second side plate 82 is located below the second rotating plate 7. The label-out end of the first label head 11 is located between the two supporting rollers 72, and the first label head 11 is parallel to the two supporting rollers 72.

[0050] Among them, when processing cylindrical materials, the highest point of the feeding end of the first conveyor 5 is 0.2 - 0.5 cm higher than the highest point of the supporting member 70, to prevent the cylinder from getting stuck between the first conveyor 5 and the supporting member 70.

[0051] The friction layer is made of a material that can rebound, making it gentler when contacting the cylindrical material and avoiding damaging the material and the label on the surface of the material.

[0052] In use, this equipment has two usage modes: processing cylindrical materials and processing sheet materials.

[0053] First, the feeding mechanism of the previous process places the cylinders in a row on the conveyor belt of the first conveyor 5. The cylinders are placed along the direction mark g. As the first conveyor 5 operates and the baffle 21 blocks, the side walls of adjacent materials are attached together. The bottom of the cylinder is attached to the side of the first conveyor 5 housing away from the electric push rod, and the mouth of the cylinder faces the push plate 14. The electric push rod extends to drive the push plate 14 to fit at the mouth of the cylinder, preventing the material from tilting during transportation. One side of the supporting member 70 is closest to the feeding end of the first conveyor 5 to the maximum extent. After the first cylinder in the advancing direction of the conveyor belt of the first conveyor 5 reaches the incoming material side of the baffle 21, the baffle 21 rises along the plate rack 20 until the first cylinder passes under the baffle 21, and then the baffle 21 descends along the plate rack 20 to reset and block the cylinders that have not passed. The first conveyor 5 continues to operate. After the first cylinder detaches from the first conveyor 5, it rolls onto the supporting member 70, and the friction member 60 drops and fits above the cylinder to limit the position of the cylinder. The plane where the bottom of the first cylinder is located remains unchanged all the time. At this time, looking down from the top to the bottom along the end face of the supporting member 70, the lowest point of the cylinder does not exceed one-fourth of the height of the supporting member 70. This setting is a conventional setting in the prior art. Figure 4 Among them, the fourth motor drives the supporting member 70 to rotate clockwise, and the second motor drives the friction member 60 to rotate clockwise, thereby driving the first cylinder to rotate. The second motor for the rotational power can not be provided for the friction member 60.

[0054] When labeling, the labeling machine body 1 in the prior art further includes a unwinding device, a rewinding device, a tension adjusting device, a positioning sensor, etc., which are not shown in the figure. The label roll is mounted on the unwinding device. One end of the label strip passes through the lower flattening roller group and the first label head 11 and then returns to the rewinding mechanism. The first label head 11 separates the label from the master tape at the label output end, and the label is attached to the outer wall of the rotating cylinder to complete the labeling; the friction member 60 moves upward and resets. The second motor drives the second rotating plate 7 to rotate and tilt at a certain angle. After the first cylinder disengages from the supporting member 70, it falls onto the second conveyor 4 and is taken off at the discharging end of the second conveyor 4;

[0055] Similarly, the second cylinder is labeled, and so on.

[0056] Second, in the processing of sheet materials, such as packaging bags, adjust the processing of cylindrical materials to the processing of sheet materials:

[0057] Step 1: The first label head 11 descends along the L-shaped plate 8 to the lower side of the conveyor belt of the second conveyor 4. The first conveyor 5 descends along the first base 2 to the same height as the second conveyor 4. The second conveyor 4 moves on the third base 16 towards the first conveyor 5 until the discharging end of the first conveyor 5 is closest to the feeding end of the second conveyor 4 to make the two conveyor belts spliced into one conveyor belt;

[0058] Step 2: The output shaft of the first motor drives the first rotating plate 6 to rotate 180 degrees. The first rotating plate 6 drives the second motor, the second rotating plate 7, the friction member 60, the supporting member 70 and the second label head 12 to rotate 180 degrees synchronously, so that the supporting member 70 is above the friction member 60. Replace the label roll on the labeling machine body 1. The new label strip starts from the unwinding device, passes through the upper flattening roller group 9 and the second label head 12 and then returns to the rewinding device. The friction member 60 descends and adheres to the label output end of the second label head 12. The feeding device in the previous process evenly spreads packaging bags on the first conveyor 5. The first conveyor 5 drives them forward. When the first packaging bag reaches the second label head 12, the second label head 12 attaches the peeled label to the outer surface of the packaging bag. With the cooperation of the friction member 60, the label is flattened and strengthened. After the first packaging bag contacts the second conveyor 4, it continues to move forward and is taken off at the discharging end of the second conveyor 4.

[0059] In particular, the equipment can be adjusted according to the different lengths of the cylinder body and the different thicknesses of the packaging bag: the second label head 12 can move along the c-side direction on the first rotating plate 6, so as to adjust the distance between the label outlet end of the second label head 12 and the conveyor belt; the supporting rollers 72 can move along the m-side direction on the second rotating plate 7, and the two supporting rollers 72 are always symmetrical on the second rotating plate 7 after adjustment; the column 30 can move along the a-side direction on the second base 3, so as to ensure that the leftmost end of the supporting member 70 is closest to the discharging end of the first conveyor 5 to the maximum extent; the labeling machine body 1 can move along the a-side direction on the fourth base 15, so as to change the distance between the first conveyor 5 and the second conveyor 4, so as to support cylinder bodies with different radii.

[0060] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be construed as limiting the claimed rights.

Claims

1. A cereal packaging and labeling device, characterized in that: It includes a labeling machine body (1), and the labeling machine body (1) includes a first label head (11) and a second label head (12); It also includes a first base (2), a second base (3) and a second conveyor (4) placed side by side. There is a first conveyor (5) moving along the height direction on the first base (2) for adjusting the height difference between the first conveyor (5) and the second conveyor (4). Symmetrically arranged columns (30) are provided on the second base (3). Between the columns (30) on both sides, there are two symmetrically arranged first rotating plates (6), two symmetrically arranged second rotating plates (7) and two symmetrically arranged L-shaped plates (8). The first rotating plate (6) is rotatably connected to the column (30). The second rotating plate (7) is connected to one end of the first rotating plate (6). A friction member (60) and a second label head (12) are provided at the other end of the first rotating plate (6). The positions of the friction member (60) and the second rotating plate (7) are changed by rotating the first rotating plate (6). The L-shaped plate (8) is located on the column (30), and a first label head (11) is provided on the L-shaped plate (8); Symmetrically arranged supporting members (70) are provided on the second rotating plate (7) for supporting the materials rolled onto the supporting members (70); The first rotating plate (6) includes a c side, and the friction member (60) moves along the c side direction for attaching to the materials downward; A plate frame (20) is provided on the first base (2). The plate frame (20) extends above the first conveyor (5) and is provided with a baffle (21) moving along the height direction for preventing the cylindrical materials from advancing. A first motor for driving the first rotating plate (6) to rotate is provided on the column (30). A second motor for driving the second rotating plate (7) to rotate is provided on the first rotating plate (6). A direction mark g is provided on the first conveyor (5), and the cylindrical materials are placed horizontally along the direction mark g.

2. The grain packaging and labeling device according to claim 1, characterized in that: The labeling machine body (1) also includes an upper flattening roller group (9) and a lower flattening roller group (10). The upper flattening roller group (9) is located above the second conveyor (4), and the lower flattening roller group (10) is located below the second conveyor (4). The upper flattening roller group (9) extends above the first conveyor (5) after passing over the column (30).

3. The grain packaging and labeling device according to claim 2, characterized in that: The friction member (60) includes a friction roller (61) and two first sliders (62). The two first sliders (62) are symmetrically arranged at both ends of the friction roller (61). The second motor is provided on one of the first sliders (62) for driving the friction roller (61) to rotate. The two first sliders (62) are respectively located on the corresponding first rotating plate (6), and the first sliders (62) move along the c side direction. A friction layer is fixedly sleeved on the outer wall of the friction roller (61).

4. A cereal packaging and labeling device according to claim 2, characterized in that: The supporting member (70) includes two sets of sliders and two supporting rollers (72). Both of the two supporting rollers (72) are horizontally placed between the two second rotating plates (7), and the supporting rollers (72) are perpendicular to the second rotating plates (7). Two of the sliders in the two sets of sliders are second sliders (71) respectively slidably arranged on the corresponding second rotating plates (7). The two ends of the supporting roller (72) are respectively rotatably connected to the corresponding second sliders (71). A fourth motor is provided on the second slider (71) where one of the supporting rollers (72) is located, and the fourth motor is used to drive the supporting roller (72) to rotate.

5. A cereal packaging and labeling device according to any one of claims 1-4, characterized in that: The second base (3) includes side a, the column (30) moves along the direction of side a, the second rotating plate (7) includes side m, and the supporting member (70) moves along the direction of side m; It further includes a fourth base (15). The fourth base (15) is located at the bottom end of the labeling machine body (1), and the labeling machine body (1) moves along the direction of side a. The first labeling head (11) moves along the height direction of the L-shaped plate (8). It further includes a third base (16). The third base (16) is located at the bottom end of the second conveyor (4), and the second conveyor (4) moves along the direction of side a.

6. The grain packaging and labeling device according to claim 5, characterized in that: The second labeling head (12) moves along side c. The labeling machine body (1) further includes symmetrically arranged side shells (13). The two columns (30) are located between the side shells (13) on both sides. The upper flattening roller group (9) is located on the side shells (13) and moves along the height direction of the side shells (13) to change the distance between the upper flattening roller group (9) and the second conveyor (4).

7. A cereal packaging and labeling device according to claim 6, characterized in that: An electric push rod is provided on the first conveyor (5). The output end of the electric push rod is connected to a push plate (14). The push plate (14) is used to fit against the end of the cylindrical material to sort the cylindrical material to be labeled on the first conveyor (5). The push plate (14) is located on the incoming material side of the baffle (21).

8. The grain packaging and labeling device according to claim 7, wherein: The L-shaped plate (8) includes a first side plate (81) and a second side plate (82). The first labeling head (11) is located on the first side plate (81). The first rotating plate (6) and the second rotating plates (7) are both located between the first side plate (81) and the column (30). The second side plate (82) is located below the second rotating plate (7). The label output end of the first labeling head (11) is located between the two supporting rollers (72), and the first labeling head (11) is parallel to the two supporting rollers (72).

9. A cereal packaging and labeling device according to any one of claims 8, characterized in that: When processing the cylindrical material, the highest point of the discharging end of the first conveyor (5) is 0.2 - 0.5 cm higher than the highest point of the supporting member (70) to prevent the cylinder from getting stuck between the first conveyor (5) and the supporting member (70).

10. A cereal packaging and labeling device according to claim 3, characterized in that: The friction layer is made of a material that can rebound.

Images