Rapid labeling device for food outer bag
By introducing an adjustment component and a smoothing roller into the fast labeler for food outer bags, the problem of inconvenient labeling height is solved, and flexible adjustment of height and smoothing function is achieved, rejecting unqualified products and improving the adaptability and efficiency of the labeler.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-07
AI Technical Summary
Existing rapid labeling devices for food outer bags cannot easily adjust the labeling height and are difficult to adapt to packaging bags of different thicknesses, resulting in a limited labeling operation range.
A rapid labeling device for food outer bags, including an adjustment component, was designed. The height of the material conveyor belt can be adjusted by setting up a support plate, an electric cylinder, and a control box; it can adapt to packaging bags of different thicknesses by using a concave fixing frame and a smoothing roller; and it can remove defective products by combining a CCD camera module and a cylinder.
It enables easy adjustment of labeling height, smoothing of labels, and adaptation to packaging bags of different thicknesses, and can reject unqualified products, improving the flexibility and accuracy of labeling.
Smart Images
Figure CN224090621U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of labeling equipment technology, specifically a fast labeling device for food outer bags. Background Technology
[0002] Labelers are a common type of packaging equipment that affixes labels to the outer packaging of goods to indicate additional information about the product. They are particularly common in the food processing industry.
[0003] Most common food outer bag quick labelers on the market are similar in overall structure. They use a conveyor belt to transport the outer bag packaging, and a release paper winding roller driven by a motor winds up the release paper with the label. When the label passes through the separating knife, the label and release paper separate due to the difference in material properties. The adhesive under the label adheres to the packaging bag, and the release paper is continuously wound up. However, there are some functional shortcomings in actual use, and there is room for improvement. For example, the outer bag thickness varies for different foods, especially for packaging bags containing internal materials, and the thickness varies greatly between different batches. The current labelers have a fixed label height, which limits the labeling operation range and makes adjustment cumbersome. They do not have a function to easily adjust the labeling height.
[0004] Now, a novel rapid labeling device for food outer bags is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a quick labeling device for food outer bags, so as to solve the problem mentioned in the background art that it does not have the function of easily adjusting the labeling height.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a food outer bag quick labeling device, including a bottom support frame, a material conveyor belt above the bottom support frame, a fixed plate fixedly connected to the rear end of the top of the bottom support frame, a release paper take-up roller movably connected to the bottom of the left front end of the fixed plate, a label wheel positioning roller movably connected to the top of the left front end of the fixed plate, four sets of first guide rollers movably connected to the top of the front end of the fixed plate, a label separating knife fixedly connected to the bottom of the right front end of the fixed plate, a second guide roller arranged between the release paper take-up roller and the label separating knife, a drive motor installed on the left side of the rear end of the fixed plate, and an adjustment component for easy adjustment of the labeling height at the bottom end of the material conveyor belt.
[0007] The adjustment assembly includes three sets of support plates, which are fixedly connected to the bottom of the material conveyor belt. Six sets of first electric cylinders are installed at the bottom of the bottom support frame, and a control box is fixedly connected to the front end of the bottom support frame.
[0008] As a further technical solution of this utility model, there is a distance between the bottom support frame and the material conveyor belt, and the bottom support frame and the material conveyor belt are not connected.
[0009] As a further technical solution of this utility model, the output end of the first electric cylinder passes through the bottom support frame and is connected to the bottom end of the support plate, and the first electric cylinder is symmetrically distributed about the vertical center line of the support plate.
[0010] As a further technical solution of this utility model, the front and rear ends of the material conveyor belt and the support plate are flush.
[0011] As a further technical solution of this utility model, the output end of the drive motor is connected to the rear end of the release paper take-up roller.
[0012] As a further technical solution of this utility model, a concave fixing frame is fixedly connected between the front and rear ends of the top of the material conveyor belt, and a second electric cylinder is installed at the front and rear ends of the top of the concave fixing frame. A concave roller frame is provided inside the concave fixing frame, and a smoothing roller is movably connected between the front and rear ends inside the concave roller frame. The output end of the second electric cylinder is fixedly connected to the top end of the concave roller frame.
[0013] As a further technical solution of this utility model, a vertical fixing rod is fixedly connected to the front end of the top right side of the material conveyor belt, a horizontal fixing rod is fixedly connected to the top end of the vertical fixing rod, a CCD camera module is installed at the bottom end of the horizontal fixing rod, a cylinder is fixedly connected to the front end of the vertical fixing rod, and a push block is fixedly connected to the output end of the cylinder.
[0014] As a further technical solution of this utility model, the bottom end of the pusher block is higher than the top end of the material conveyor belt.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the food outer bag quick labeler not only realizes the function of easy adjustment of labeling height, but also realizes the function of smoothing adjustable height, and also realizes the function of easy picking and rejection;
[0016] (1) By setting up a material conveyor belt, a first electric cylinder, a support plate, a control box and a fixing plate, when in use, the material conveyor belt continuously conveys the outer bag of food to the right. The release paper with the label is wound on the label wheel positioning roller. The drive motor drives the release paper winding roller to rotate continuously and wind up the release paper. The release paper with the label passes through the label separating knife under the guidance of the first guide roller. Due to the different physical properties of the release paper and the label paper, the label paper is lifted and adhered to the surface of the outer bag of food. According to the thickness of the outer bag, the height of the material conveyor belt can be adjusted, and thus the height of the outer bag can be adjusted. The first electric cylinder extends upward to push the support plate. The support plate pushes the material conveyor belt to move upward, and the material height moves upward, thus realizing the function of easy adjustment of the labeling height.
[0017] (2) By setting up a concave fixing frame, a second electric cylinder, a concave roller frame and a smoothing roller, when the label is affixed to the outer packaging bag, the second electric cylinder on the concave fixing frame extends downward, pushing the concave roller frame to extend downward, and the smoothing roller presses on the top of the packaging bag to smooth the label. It can match packaging bags and materials of different thicknesses and realize the function of adjustable smoothing height.
[0018] (3) By setting up a vertical fixing rod, a horizontal fixing rod, a CCD camera module, a cylinder and a pusher, when in use, the labeled material continuously moves to the right. The CCD camera module at the bottom of the horizontal fixing rod collects material information and uploads it to the background. If the label is found to be abnormal or misaligned, the cylinder extends forward to push the pusher forward and push out the unqualified material, thus realizing the function of easy picking and rejection. Attached Figure Description
[0019] Figure 1 This is a front view structural diagram of the present utility model;
[0020] Figure 2 This is a top view of the structure of this utility model;
[0021] Figure 3 This is a side enlarged structural schematic diagram of the concave fixing frame of this utility model;
[0022] Figure 4 This is a side view enlarged structural schematic diagram of the transverse fixing rod of this utility model.
[0023] In the diagram: 1. Bottom support frame; 2. Material conveyor belt; 3. First electric cylinder; 4. Support plate; 5. Control box; 6. Fixing plate; 7. Release paper take-up roller; 8. Label wheel positioning roller; 9. First guide roller; 10. Second guide roller; 11. Label separating knife; 12. Drive motor; 13. Concave fixing frame; 14. Second electric cylinder; 15. Concave roller frame; 16. Smoothing roller; 17. Vertical fixing rod; 18. Horizontal fixing rod; 19. CCD camera module; 20. Cylinder; 21. Push block. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example: Please refer to Figure 1-4A food outer bag quick labeling device includes a bottom support frame 1, a material conveyor belt 2 above the bottom support frame 1, a fixed plate 6 fixedly connected to the rear end of the top of the bottom support frame 1, a release paper take-up roller 7 movably connected to the bottom of the left front end of the fixed plate 6, a label wheel positioning roller 8 movably connected to the top of the left front end of the fixed plate 6, four sets of first guide rollers 9 movably connected to the top of the front end of the fixed plate 6, a label separating knife 11 fixedly connected to the bottom of the right front end of the fixed plate 6, a second guide roller 10 arranged between the release paper take-up roller 7 and the label separating knife 11, a drive motor 12 installed on the left side of the rear end of the fixed plate 6, and an adjustment component for adjusting the labeling height at the bottom end of the material conveyor belt 2.
[0026] Please see Figure 1-4 A food outer bag quick labeling device also includes an adjustment component, which includes three sets of support plates 4. The three sets of support plates 4 are fixedly connected to the bottom end of the material conveyor belt 2. Six sets of first electric cylinders 3 are installed at the bottom end inside the bottom support frame 1. A control box 5 is fixedly connected to the front end of the bottom support frame 1.
[0027] There is a distance between the bottom support frame 1 and the material conveyor belt 2. The bottom support frame 1 and the material conveyor belt 2 are not connected. The output end of the first electric cylinder 3 passes through the bottom support frame 1 and is connected to the bottom end of the support plate 4. The first electric cylinder 3 is symmetrically distributed about the vertical center line of the support plate 4. The front and rear ends of the material conveyor belt 2 and the support plate 4 are flush. The first electric cylinder 3 and the control box 5 are electrically connected. The output end of the drive motor 12 is connected to the rear end of the release paper take-up roller 7. The control box 5 and the drive motor 12 are electrically connected, which makes it convenient to adjust the labeling height according to the material thickness.
[0028] Specifically, such as Figure 1 and Figure 2 As shown, the height of the material conveyor belt 2 can be adjusted according to the thickness of the outer bag, thereby adjusting the height of the outer bag. The first electric cylinder 3 extends upward to push the support plate 4, and the support plate 4 pushes the material conveyor belt 2 upward, thus raising the material height. The first electric cylinder 3, the control box 5, and the drive motor 12 are electrically connected. This technology is existing technology and will not be described in detail.
[0029] A concave fixing frame 13 is fixedly connected between the front and rear ends of the top of the material conveyor belt 2. A second electric cylinder 14 is installed at the front and rear ends of the top of the concave fixing frame 13. A concave roller frame 15 is provided inside the concave fixing frame 13. A smoothing roller 16 is movably connected between the front and rear ends inside the concave roller frame 15. The output end of the second electric cylinder 14 is fixedly connected to the top end of the concave roller frame 15. The control box 5 and the second electric cylinder 14 are electrically connected to facilitate the adjustment of the smoothing height and force.
[0030] Specifically, such as Figure 1 and Figure 3As shown, the second electric cylinder 14 on the concave fixing frame 13 extends downward, pushing the concave roller frame 15 to extend downward, and the smoothing roller 16 presses on the top of the packaging bag to smooth the label. It can match packaging bags and materials of different thicknesses. The control box 5 and the second electric cylinder 14 are electrically connected. This technology is existing technology, so it will not be described in detail.
[0031] A vertical fixing rod 17 is fixedly connected to the front end of the top right side of the material conveyor belt 2. A horizontal fixing rod 18 is fixedly connected to the top of the vertical fixing rod 17. A CCD camera module 19 is installed at the bottom end of the horizontal fixing rod 18. A cylinder 20 is fixedly connected to the front end of the vertical fixing rod 17. A push block 21 is fixedly connected to the output end of the cylinder 20. The bottom end of the push block 21 is higher than the top of the belt surface of the material conveyor belt 2. The control box 5, the CCD camera module 19, and the cylinder 20 are electrically connected to facilitate the rejection of unqualified products.
[0032] Specifically, such as Figure 1 and Figure 4 As shown, the CCD camera module 19 at the bottom of the horizontal fixing rod 18 collects material information and uploads it to the background. If the label is found to be abnormal or misaligned, the cylinder 20 extends forward to push the push block 21 forward, pushing out the unqualified material. The control box 5, the CCD camera module 19, and the cylinder 20 are electrically connected. This technology is existing technology and will not be described in detail.
[0033] Working Principle: In use, the material conveyor belt 2 continuously transports the outer food bag to the right. The release paper with the label is wound onto the label wheel positioning roller 8. The drive motor 12 drives the release paper winding roller 7 to continuously rotate and wind up the release paper. Guided by the first guide roller 9, the release paper with the label passes through the label separating knife 11. Due to the different physical properties of the release paper and the label paper, the label paper curls up and adheres to the surface of the outer food bag. The height of the material conveyor belt 2 can be adjusted according to the thickness of the outer bag, thereby adjusting the height of the outer bag. The first electric cylinder 3 extends upward to push the support plate 4, which in turn pushes the material conveyor belt 2 upward, thus increasing the height of the material. As the label is affixed to the outer packaging bag, the second electric cylinder 14 on the concave fixing frame 13 extends downward, pushing the concave roller frame 15 downward. The smoothing roller 16 presses against the top of the packaging bag, smoothing the label. This design can accommodate packaging bags and materials of different thicknesses. The labeled material continues to move to the right. The CCD camera module 19 at the bottom of the horizontal fixing rod 18 collects material information and uploads it to the background. If the label is found to be abnormal or misaligned, the cylinder 20 extends forward to push the push block 21 forward, pushing out the unqualified material.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A rapid labeling device for food outer bags, comprising a bottom support frame (1), characterized in that: A material conveyor belt (2) is provided above the bottom support frame (1). A fixed plate (6) is fixedly connected to the rear end of the top of the bottom support frame (1). A release paper take-up roller (7) is movably connected to the bottom of the left front end of the fixed plate (6). A label wheel positioning roller (8) is movably connected to the top of the left front end of the fixed plate (6). Four sets of first guide rollers (9) are movably connected to the top of the front end of the fixed plate (6). A label separating knife (11) is fixedly connected to the bottom of the right front end of the fixed plate (6). A second guide roller (10) is provided between the release paper take-up roller (7) and the label separating knife (11). A drive motor (12) is installed on the left side of the rear end of the fixed plate (6). An adjustment component for adjusting the labeling height is provided at the bottom end of the material conveyor belt (2). The adjustment assembly includes three sets of support plates (4), which are fixedly connected to the bottom end of the material conveyor belt (2). Six sets of first electric cylinders (3) are installed at the bottom end of the bottom support frame (1), and a control box (5) is fixedly connected to the front end of the bottom support frame (1).
2. The food outer bag rapid labeling device according to claim 1, characterized in that: There is a distance between the bottom support frame (1) and the material conveyor belt (2), and the bottom support frame (1) and the material conveyor belt (2) are not connected.
3. The food outer bag rapid labeling device according to claim 1, characterized in that: The output end of the first electric cylinder (3) passes through the bottom support frame (1) and is connected to the bottom end of the support plate (4). The first electric cylinder (3) is symmetrically distributed about the vertical center line of the support plate (4).
4. A rapid labeling device for food outer bags according to claim 1, characterized in that: The front and rear ends of the material conveyor belt (2) and the support plate (4) are flush.
5. A rapid labeling device for food outer bags according to claim 1, characterized in that: The output end of the drive motor (12) is connected to the rear end of the release paper take-up roller (7).
6. A rapid labeling device for food outer bags according to claim 1, characterized in that: A concave fixing frame (13) is fixedly connected between the front and rear ends of the top of the material conveyor belt (2). A second electric cylinder (14) is installed at the front and rear ends of the top of the concave fixing frame (13). A concave roller frame (15) is provided inside the concave fixing frame (13). A smoothing roller (16) is movably connected between the front and rear ends inside the concave roller frame (15). The output end of the second electric cylinder (14) is fixedly connected to the top end of the concave roller frame (15).
7. A rapid labeling device for food outer bags according to claim 1, characterized in that: A vertical fixing rod (17) is fixedly connected to the front end of the top right side of the material conveyor belt (2). A horizontal fixing rod (18) is fixedly connected to the top end of the vertical fixing rod (17). A CCD camera module (19) is installed at the bottom end of the horizontal fixing rod (18). A cylinder (20) is fixedly connected to the front end of the vertical fixing rod (17). A push block (21) is fixedly connected to the output end of the cylinder (20).
8. A rapid labeling device for food outer bags according to claim 7, characterized in that: The bottom of the pusher block (21) is higher than the top of the material conveyor belt (2).