Automatic labeling device for food packaging

Abstract

The utility model provides an automatic labeling device for food packaging, which belongs to the technical field of food packaging labeling and comprises a bottom frame, a conveying frame is arranged on the upper side of the bottom frame, a height adjusting structure is arranged on the lower side of the conveying frame, and two first conveying rollers are rotatably arranged in the left side of the conveying frame. A first conveying belt is in transmission connection between the two first conveying rollers, a set of transmission rollers are rotationally connected into the conveying frame, two second conveying rollers are rotationally connected into the right side of the conveying frame, a second conveying belt is in transmission connection between the two second conveying rollers, and a support is arranged on the upper sides of the transmission rollers. Through the arrangement of the conveying rollers, the supports, the telescopic cylinders, the mounting plates, the threaded columns, the banister brushes and the nuts, the banister brushes make contact with the surface of a package and conduct cleaning, dust or impurities on the food package are removed, the labeling quality is improved, and the problem that in the prior art, the labeling effect is poor due to the fact that the food package is inconvenient to clean is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging labeling, in particular to an automatic food packaging labeling device. Background Art

[0002] Food packaging is an important part of protecting food safety and maintaining product quality. In order to better achieve this goal, food packaging labeling technology came into being and became a necessary step in food packaging. Food packaging labeling can help consumers identify product brand, type, specifications and other information. Through labels, consumers can quickly understand the basic situation of food and make purchasing decisions.

[0003] After searching, it was found that in the prior art, a Chinese patent application numbered CN202322976075.0 discloses an automatic labeling device for food packaging, which belongs to the technical field of food packaging labeling. The device includes an electric conveyor belt, a labeling assembly, and a positioning mechanism. The labeling assembly is provided on the right side of the middle of the electric conveyor belt. The positioning mechanism includes a sliding frame and a rotating cylinder. The sliding frame is longitudinally and symmetrically slidably connected to the dovetail groove provided on the lower surface of the electric conveyor belt. The upper surface of the sliding frame is rotatably connected to the rotating cylinders uniformly distributed laterally through a rotating shaft. The diameter of the rotating cylinder is greater than the width of the sliding frame. The positioning mechanism also includes a fixed block, a bidirectional screw rod, and a wire cylinder. The fixed block is provided in the middle of the lower surface of the electric conveyor belt. This utility model facilitates adjustment by relevant staff through the positioning mechanism, reduces ineffective working hours, reduces friction with the food packaging, and prevents the food packaging from getting stuck during transportation during labeling. The purpose of labeling different positions of the food packaging is achieved, but the following defects still exist:

[0004] (1) The labeling device in the prior art is not convenient for cleaning the surface of the food packaging when labeling the food packaging, because the outer surface of the food packaging may be accompanied by impurities or dust that affect the labeling effect;

[0005] (2) The height of the labeling device in the existing technology is not easy to adjust flexibly according to the actual situation, and it is difficult to connect with different equipment, so the applicability is poor.

[0006] Therefore, we make improvements to this and propose an automatic labeling device for food packaging. Utility Model Content

[0007] The purpose of the utility model is to solve the existing problems of inconvenience in cleaning the video camera before labeling and inconvenience in height adjustment.

[0008] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0009] Automatic labeling device for food packaging can improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The lifting mechanism is a bottom rotatable plate, and the lifting mechanism is a bottom rotatable plate. The lifting mechanism is a bottom rotatable plate, and the lifting mechanism is a bottom rotatable plate. The lifting mechanism is a bottom rotatable plate, and the lifting mechanism is a bottom rotatable plate.

[0012] Material toggling mechanism, its both ends are to be connected with the rocker arm, and the rocker arm end face has the rocker arm end face has the rocker arm, and the rocker arm end face has the rocker arm end face.

[0013] As an optimal technical solution of the present invention, the width adjustment structure includes a connecting frame fixed at the center of the lower end face of the conveying frame, a bidirectional screw is rotatably connected in the connecting frame, one end of the bidirectional screw passes through the side wall of the connecting frame and is fixedly connected to a second hand wheel, two moving blocks are symmetrically and threadedly connected on the bidirectional screw, two connecting rods are symmetrically and fixedly connected on the two moving blocks, a guide frame is fixedly connected between the two connecting rods, and a group of rollers are evenly rotatably connected in the guide frame.

[0014] As an optimal technical solution of the present invention, one end on the same side of the transmission roller is fixedly connected to a first double-groove pulley, and the adjacent first double-groove pulleys are connected by a first synchronous belt transmission, the shaft end of the first inner conveying roller is fixedly connected to a second double-groove pulley, and the second double-groove pulley and the first double-groove pulley adjacent to it are connected by a second synchronous belt transmission, the shaft end of the second inner conveying roller is fixedly connected to a single pulley, and the single pulley and the first double-groove pulley adjacent to it are connected by a third synchronous belt transmission, and a motor corresponding to the second conveying roller is fixedly connected to the outer wall of the conveying frame, and the driving end of the motor is fixedly connected to the shaft end of the second conveying roller.

[0015] As a preferred technical solution of the present invention, threaded sleeves are fixedly connected to the four corners of the lower end surface of the base frame, and the inner threads of the threaded sleeves are connected to the support legs.

[0016] As a preferred technical solution of the present invention, a rectangular opening corresponding to the transmission roller is provided on the conveying frame.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the solution of the present utility model:

[0019] 1. The transmission roller, bracket, telescopic cylinder, mounting plate, threaded column, soft brush and nut enable the soft brush to contact the packaging surface and clean it, removing dust or impurities on the food packaging, improving the labeling quality, and solving the problem of poor labeling effect caused by the inconvenience of cleaning the food packaging in the existing technology.

[0020] 2. By setting up the height adjustment structure, the height can be adjusted according to the actual usage, which is more flexible, convenient for docking with different equipment, and more applicable, solving the problem of the existing technology that it is inconvenient to flexibly adjust the height according to the actual situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the overall structure provided by the utility model;

[0022] Figure 2 A schematic diagram of the rear structure provided by the utility model;

[0023] Figure 3 A schematic diagram of the cleaning structure provided by the utility model;

[0024] Figure 4 This is a schematic diagram of the height adjustment structure provided by the utility model;

[0025] Figure 5 The utility model provides Figure 1 Enlarged view of point A in the middle;

[0026] Figure 6 This is a schematic diagram of the bottom structure provided by the utility model.

[0027] Indicated in the figure:

[0028] 1. Base frame; 2. Conveyor frame; 3. Height adjustment mechanism; 301. Mounting frame; 302. Threaded rod; 303. Driven bevel gear; 304. Rotating rod; 305. Driving bevel gear; 306. First hand wheel; 307. Fixed seat; 308. Moving seat; 309. Lifting frame; 3010. Sliding seat; 3011. Connecting seat; 3012. Guide rod; 3013. Height adjustment frame; 4. First conveyor roller; 5. First conveyor belt; 6. Transmission roller; 7. Second conveyor roller; 8. Second conveyor belt; 9. Bracket; 10. Telescopic cylinder; 1 1. Mounting plate; 12. Threaded column; 13. Soft brush; 14. Nut; 15. Labeling assembly; 16. Width adjustment structure; 1601. Connecting frame; 1602. Bidirectional screw; 1603. Second hand wheel; 1604. Moving block; 1605. Connecting rod; 1606. Guide frame; 1607. Roller; 17. First double-groove pulley; 18. First synchronous belt; 19. Second double-groove pulley; 20. Second synchronous belt; 21. Single pulley; 22. Third synchronous belt; 23. Motor; 24. Threaded sleeve; 25. Support leg. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0030] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, this embodiment proposes an automatic labeling device for food packaging, including a base frame 1, a conveying frame 2 is provided on the upper side of the base frame 1, and a height adjustment structure 3 is provided on the lower side of the conveying frame 2 to facilitate the adjustment of the height of the conveying frame 2 to meet the labeling requirements of different heights. Two first conveying rollers 4 are rotatably provided in the left side of the conveying frame 2, and a first conveyor belt 5 is connected to the two first conveying rollers 4 in a transmission manner. A group of transmission rollers 6 is rotatably connected in the conveying frame 2, and two second conveying rollers 7 are rotatably connected in the right side of the conveying frame 2, and a second conveyor belt 8 is connected to the two second conveying rollers 7 in a transmission manner. A bracket 9 is provided on the upper side of the transmission roller 6, and the bracket 9 is fixedly connected to the conveying frame 2. The upper end face of the bracket 9 is fixedly connected to Telescopic cylinder 10, the driving end of the telescopic cylinder 10 passes through the top wall of the bracket 9 and is fixedly connected to the mounting plate 11, and threaded columns 12 are provided at both ends of the mounting plate 11, and the bottom end of the threaded column 12 is fixedly connected to a soft brush 13, and nuts 14 are threadedly connected to the threaded columns 12. Before labeling the food packaging, the telescopic cylinder 10 drives the mounting plate 11 to move up and down, so that the soft brush 13 contacts the packaging surface and cleans it, removes possible dust or impurities, and improves the labeling quality. The threaded column 12 and the nut 14 are used to facilitate the replacement of the soft brush 13. A labeling component 15 is provided on the conveying frame 2. The labeling component 15 is a prior art and will not be described in detail here. A width adjustment structure 16 is provided in the conveying frame 2.

[0031] like Figure 1 、 Figure 4 、 Figure 5 and Figure 6 As shown, as a preferred embodiment, on the basis of the above method, the height adjustment structure 3 further includes two mounting frames 301 that are symmetrical and fixed to the upper end surface of the base frame 1, and the two mounting frames 301 are rotatably connected with threaded rods 302, one end of the threaded rods 302 passes through the side wall of the mounting frame 301 and is fixedly connected to the driven bevel gear 303, and a rotating rod 304 is rotatably connected between the two mounting frames 301, and the rotating rod 304 is fixedly connected with two active bevel gears 305 that are respectively meshed with the driven bevel gear 303, and one end of the rotating rod 304 is fixedly connected to the first hand wheel 306, and the two mounting frames 301 are fixed It is connected to a fixed seat 307, and a first movable seat 308 is threadedly connected to the threaded rod 302. A lifting frame 309 is rotatably connected between the fixed seat 307 and the movable seat 308. The two ends of the lifting frame 309 are rotatably connected to a sliding seat 3010 and a connecting seat 3011. A guide rod 3012 is slidably connected in the sliding seat 3010, and a height-adjusting frame 3013 is fixedly connected to the guide rod 3012. The height-adjusting frame 3013 is fixedly connected to the conveying frame 2, and the connecting seat 3011 is fixedly connected to the height-adjusting frame 3013; it is convenient to flexibly adjust the height of the conveying frame 2, and it is convenient to flexibly adjust according to actual usage, and it has strong applicability.

[0032] like Figure 1 、 Figure 2 and Figure 6 As shown, as a preferred embodiment, on the basis of the above method, further, the width adjustment structure 16 includes a connecting frame 1601 fixed at the center of the lower end surface of the conveying frame 2, and a bidirectional screw 1602 is rotatably connected in the connecting frame 1601, one end of the bidirectional screw 1602 passes through the side wall of the connecting frame 1601 and is fixedly connected to a second hand wheel 1603, and two moving blocks 1604 are symmetrically and threadedly connected on the bidirectional screw 1602, and two connecting rods 1605 are symmetrically and fixedly connected on the two moving blocks 1604, and a guide frame 1606 is fixedly connected between the two connecting rods 1605, and a group of rollers 1607 are evenly rotatably connected in the guide frame 1606; it is convenient to adjust the width according to the width of different food packages and to facilitate labeling of food packages of different sizes.

[0033] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, one end on the same side of the transmission roller 6 is fixedly connected to a first double-groove pulley 17, and the adjacent first double-groove pulleys 17 are connected by a first synchronous belt 18. The shaft end of the inner first conveyor roller 4 is fixedly connected to a second double-groove pulley 19, and the second double-groove pulley 19 and the first double-groove pulley 17 adjacent to it are connected by a second synchronous belt 20. The shaft end of the inner second conveyor roller 7 is fixedly connected to a single pulley 21, and the single pulley 21 and the first double-groove pulley 17 adjacent to it are connected by a third synchronous belt 22. A motor 23 corresponding to the second conveyor roller 7 is fixedly connected to the outer wall of the conveying frame 2, and the driving end of the motor 23 is fixedly connected to the shaft end of the second conveyor roller 7; the motor 23 is started to drive the second conveyor roller 7 to rotate. Since the second conveyor roller 7, the first conveyor roller 4 and the transmission roller 6 are interconnected by the first synchronous belt 18, the second synchronous belt 20 and the third synchronous belt 22, the synchronous movement of the entire conveying system is achieved.

[0034] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, further, the four corners of the lower end surface of the base frame 1 are fixedly connected with threaded sleeves 24, and the internal threads of the threaded sleeves 24 are connected with support legs 25; by rotating the support legs 25, the extension length can be adjusted, thereby facilitating the leveling of the base frame 1.

[0035] like Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a rectangular opening corresponding to the transmission roller 6 is opened on the conveying frame 2; the rectangular opening facilitates the falling of clean impurities.

[0036] Specifically, when the automatic labeling device for food packaging is working / in use: first adjust the height, rotate the first hand wheel 306 to drive the rotating rod 304 to rotate, and then through the engagement of the active bevel gear 305 and the driven bevel gear 303, the two threaded rods 302 rotate synchronously, and as the threaded rod 302 rotates, the moving seat 308 moves along the threaded rod 302, thereby causing the lifting frame 309 to move, thereby driving the height adjustment frame 3013 and the entire conveying frame 2 to move up and down, thereby adjusting the height of the conveying frame 2 to meet the labeling requirements of different heights, and then adjust the width according to the size of the food packaging, rotate the second hand wheel 1603, drive the bidirectional screw 1602 to rotate, and make the two moving blocks 1604 relative or opposite. The second conveyor belt 7 moves in the direction of rotation, and the distance between the rollers 1607 is adjusted through the linkage of the connecting rod 1605 and the guide frame 1606 to adapt to food packages of different widths. The motor 23 is started to drive the second conveyor roller 7 to rotate. Since the second conveyor roller 7, the first conveyor roller 4 and the transmission roller 6 are interconnected by the first synchronous belt 18, the second synchronous belt 20 and the third synchronous belt 22, the synchronous movement of the entire conveying system is achieved. The telescopic cylinder 10 is started to lower the soft brush 13 to the target height, and the food package is placed on the first conveyor belt 5. When the food package passes over the transmission roller 6 as the conveyor belt moves, the soft brush 13 cleans its surface, and then transmits it to the second conveyor belt 8 labeling assembly 15 to label the food package.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. An automatic food packaging labeling device, comprising a base frame (1), characterized in that: A conveying frame (2) is provided on the upper side of the chassis (1), and a height adjustment structure (3) is provided on the lower side of the conveying frame (2). Two first conveying rollers (4) are rotatably provided in the left side of the conveying frame (2), and a first conveying belt (5) is connected between the two first conveying rollers (4). A group of transmission rollers (6) is rotatably connected in the conveying frame (2). Two second conveying rollers (7) are rotatably connected in the right side of the conveying frame (2), and a second conveying belt (8) is connected between the two second conveying rollers (7). A bracket (9) is provided on the upper side of the transmission roller (6). The bracket (9) is fixedly connected to the conveying frame (2), the upper end surface of the bracket (9) is fixedly connected to a telescopic cylinder (10), the driving end of the telescopic cylinder (10) passes through the top wall of the bracket (9) and is fixedly connected to a mounting plate (11), threaded columns (12) are provided at both ends of the mounting plate (11), the bottom end of the threaded column (12) is fixedly connected to a soft brush (13), and nuts (14) are threadedly connected to the threaded columns (12), a labeling component (15) is provided on the conveying frame (2), and a width adjustment structure (16) is provided in the conveying frame (2).

2. The automatic food packaging labeling device according to claim 1, characterized in that: The height adjustment structure (3) comprises two symmetrical mounting frames (301) fixed to the upper end surface of the base frame (1), a threaded rod (302) is rotatably connected in each of the two mounting frames (301), one end of each threaded rod (302) passes through the side wall of the mounting frame (301) and is fixedly connected to a driven bevel gear (303), a rotating rod (304) is rotatably connected between the two mounting frames (301), two driving bevel gears (305) are fixedly connected to the rotating rod (304) and are respectively meshed with the driven bevel gear (303), one end of the rotating rod (304) is fixedly connected to a first hand wheel (306), and the two mounting frames (301) are connected to the rotating rod (304). ) are fixedly connected to a fixed seat (307), the threaded rod (302) is threadedly connected to a first movable seat (308), a lifting frame (309) is rotatably connected between the fixed seat (307) and the movable seat (308), the two ends of the lifting frame (309) are rotatably connected to a sliding seat (3010) and a connecting seat (3011), a guide rod (3012) is slidably connected in the sliding seat (3010), a height adjustment frame (3013) is fixedly connected to the guide rod (3012), the height adjustment frame (3013) is fixedly connected to the conveying frame (2), and the connecting seat (3011) is fixedly connected to the height adjustment frame (3013).

3. The automatic food packaging labeling device according to claim 1, characterized in that: The width adjustment structure (16) comprises a connecting frame (1601) fixed at the center of the lower end surface of the conveying frame (2), a bidirectional screw (1602) is rotatably connected in the connecting frame (1601), one end of the bidirectional screw (1602) passes through the side wall of the connecting frame (1601) and is fixedly connected to a second hand wheel (1603), two moving blocks (1604) are symmetrically and threadedly connected on the bidirectional screw (1602), two connecting rods (1605) are symmetrically and fixedly connected on the two moving blocks (1604), a guide frame (1606) is fixedly connected between the two connecting rods (1605), and a group of rollers (1607) are evenly rotatably connected in the guide frame (1606).

4. The automatic food packaging labeling device according to claim 1, characterized in that: The transmission roller (6) is fixedly connected to a first double-groove pulley (17) at one end on the same side, and adjacent first double-groove pulleys (17) are connected by a first synchronous belt (18). The shaft end of the inner first conveying roller (4) is fixedly connected to a second double-groove pulley (19), and the second double-groove pulley (19) is connected to the first double-groove pulley (17) adjacent to it by a second synchronous belt (20). The shaft end of the inner second conveying roller (7) is fixedly connected to a single pulley (21), and the single pulley (21) is connected to the first double-groove pulley (17) adjacent to it by a third synchronous belt (22). A motor (23) corresponding to the second conveying roller (7) is fixedly connected to the outer wall of the conveying frame (2), and the driving end of the motor (23) is fixedly connected to the shaft end of the second conveying roller (7).

5. The automatic food packaging labeling device according to claim 1, characterized in that: The four corners of the lower end surface of the base frame (1) are fixedly connected to threaded sleeves (24), and the threaded sleeves (24) are internally threadedly connected to support legs (25).

6. The automatic food packaging labeling device according to claim 1, characterized in that: The conveying frame (2) is provided with a rectangular opening corresponding to the transmission roller (6).

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