Intelligent label pasting auxiliary device for polymer plastic packaging barrel
Through the flattening mechanism and card slot structure of the intelligent label pasting auxiliary device, the bubbles and wrinkles problems during the sticking of polymer plastic packaging buckets are solved, and the flat sticking of labels and equipment safety is achieved.
Patent Information
- Application Number
- CN202422826717.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-20
AI Technical Summary
In the prior art, bubbles and wrinkles are easily generated when labels of polymer plastic packaging barrels are pasted, affecting the aesthetics and adhesion effect.
An intelligent label sticking auxiliary device is designed, including a flattening mechanism, which ensures that the label remains flat during the pasting process by the coupling of the pressing roller and the spring, and prevents erroneous operations through the clamp and slot structure.
It effectively avoids wrinkles and bubbles during label pasting, improves appearance quality and improves pasting effect, and enhances the safety of the equipment.
Smart Images

Figure CN223279531U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of packaging engineering, in particular to an intelligent label sticking auxiliary device for a polymer plastic packaging barrel. Background Art
[0002] Polymer plastic packaging barrels are plastic containers made from polymer materials (such as polyethylene, polypropylene, and polyvinyl chloride). These materials offer excellent corrosion resistance, strength, toughness, and lightweight properties, making them widely used in the packaging of chemicals, foods, pharmaceuticals, and daily necessities. Labels provide important product information, including name, ingredients, instructions, production date, and expiration date.
[0003] When applying existing labels to polymer plastic packaging barrels, the process typically involves manually tearing off the protective paper on the back of the label to expose the adhesive surface. The label is then applied smoothly, flattened with the palm of your hand, and pushed from the center outward. However, manual labeling is difficult to completely avoid, especially on curved barrel surfaces. These bubbles not only affect the appearance but also the adhesion of the label.
[0004] Therefore, those skilled in the art have provided an intelligent label sticking auxiliary device for polymer plastic packaging barrels to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an intelligent label sticking auxiliary device for a polymer plastic packaging barrel. The utility model can flatten the label through a flattening mechanism.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] An intelligent label pasting auxiliary device for polymer plastic packaging barrels includes a fixed plate, upper connecting columns are fixedly provided on both sides of the upper end of the fixed plate, and movable plates are hingedly provided on the upper ends of the two upper connecting columns through torsion springs, and multiple card slots are provided at the opposite ends of the two movable plates, and placement slots are provided at the opposite ends of the two upper connecting columns. A flattening mechanism is fixedly provided between the two placement slots, and the flattening mechanism includes a horizontal plate, vertical plates are fixedly provided on both sides of the lower end of the horizontal plate, and fixed columns are fixedly provided at the opposite ends of the vertical plates, and a pressure roller is rotatably sleeved on the outer ends of the fixed columns, a No. 1 spring is provided on both sides of the upper end of the horizontal plate, and a movable column is fixedly provided between both sides of the upper end of the horizontal plate and the No. 1 spring, a fixed box is fixedly provided on the upper ends of the two movable columns, and a card block is fixedly provided at the opposite ends of the two fixed boxes.
[0008] Furthermore, lower connecting columns are fixedly provided on both sides of the lower end of the fixing plate, and a connecting plate is fixedly provided between the two lower connecting columns.
[0009] Furthermore, a threaded column is threadedly provided at the lower end of the connecting plate, and a handle is provided at the upper end of the threaded column.
[0010] Furthermore, the upper end of the handle is fixedly arranged at the lower end of the fixing plate, and the threaded column is movably arranged at the lower end of the fixing plate.
[0011] Furthermore, the two No. 1 springs are fixedly arranged at the top end of the placement groove, and the pressure roller is rotatably arranged at the upper end of the fixed plate.
[0012] Furthermore, the two fixing boxes are movably arranged at the upper ends of the two upper connecting columns, and the two clamping blocks are movably arranged at the inner ends of the multiple clamping slots.
[0013] Furthermore, the two movable columns are movably arranged at the inner end of the placement groove.
[0014] The utility model has the following beneficial effects:
[0015] 1. The intelligent label-sticking auxiliary device for polymer plastic packaging barrels proposed in this utility model can flatten the label by placing it on the upper end of the fixed plate, ensuring its surface is smooth and wrinkle-free, thereby improving the sticking effect. Before sticking the label, it is necessary to adjust the distance between the threaded columns to adapt to plastic packaging barrels of different sizes. Then, hold the handle and align the sticking surface of the label with the outer end of the plastic packaging barrel to stick the label.
[0016] 2. The intelligent label pasting auxiliary device for polymer plastic packaging barrels proposed by the utility model, when pasting the label, first tear off a corner of the label and align this corner with the outer end of the plastic packaging barrel, then pull the handle backward, and the label will be pasted on the outer end of the plastic packaging barrel. During the pasting process, there is a pressure roller on the upper end of the label, and a No. 1 spring is installed on the upper end of the horizontal plate. The pressure roller will contact the unpasted label, thereby flattening the label, so that the label remains flat during the pasting process, avoiding wrinkles and bubbles, and improving the appearance quality. When the horizontal plate moves upward, the card block at the outer end of the fixed box will be stuck in the card slot of the movable plate. Since one end of the card slot is a bevel and the other end is a straight edge, and the shape of the card block is also the same, when the bevel edge of the card block contacts the bevel edge of the card slot, the horizontal plate can move upward, but when moving downward, the card block and the card slot are in straight edge contact, so the movement of the horizontal plate will be restricted, avoiding accidents caused by incorrect operation, and improving the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is an axonometric diagram of the present utility model;
[0018] Figure 2 It is a cross-sectional schematic diagram of the utility model;
[0019] Figure 3This is an axonometric diagram of the placement slot of the utility model;
[0020] Figure 4 This is a schematic bottom axonometric diagram of the pressure roller of the present invention.
[0021] Legend:
[0022] 1. Fixed plate; 2. Lower connecting column; 3. Connecting plate; 4. Threaded column; 5. Handle; 6. Movable plate; 7. Slot; 8. Upper connecting column; 9. Flattening mechanism; 10. Placement slot; 901. Horizontal plate; 902. Vertical plate; 903. Fixed column; 904. Spring No. 1; 905. Movable column; 906. Fixed box; 907. Block; 908. Pressing roller. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Reference Figure 1-Figure 3 , an embodiment provided by the utility model:
[0025] An intelligent label pasting auxiliary device for polymer plastic packaging barrels includes a fixed plate 1, upper connecting columns 8 are fixedly provided on both sides of the upper end of the fixed plate 1, and movable plates 6 are hingedly provided on the upper ends of the two upper connecting columns 8 through torsion springs. A plurality of card slots 7 are provided at the opposite ends of the two movable plates 6, and placement grooves 10 are provided at the opposite ends of the two upper connecting columns 8. A flattening mechanism 9 is fixedly provided between the two placement grooves 10, lower connecting columns 2 are fixedly provided on both sides of the lower end of the fixed plate 1, a connecting plate 3 is fixedly provided between the two lower connecting columns 2, a threaded column 4 is threadedly provided on the lower end of the connecting plate 3, a handle 5 is provided on the upper end of the threaded column 4, the upper end of the handle 5 is fixedly provided at the lower end of the fixed plate 1, and the threaded column 4 is movably provided at the lower end of the fixed plate 1.
[0026] Specifically, after the label is placed on the upper end of the fixing plate 1, the label can be flattened by the flattening mechanism 9 to ensure that its surface is smooth and wrinkle-free, thereby improving the pasting effect. Before pasting the label, it is necessary to adjust the distance of the threaded column 4 to adapt to plastic packaging barrels of different sizes, and then hold the handle 5, align the pasting surface of the label with the outer end of the plastic packaging barrel, and paste the label.
[0027] Reference Figure 4, the flattening mechanism 9 includes a horizontal plate 901, vertical plates 902 are fixedly provided on both sides of the lower end of the horizontal plate 901, a fixed column 903 is fixedly provided on the opposite end of the vertical plate 902, and a pressure roller 908 is rotatably sleeved on the outer end of the fixed column 903, and a No. 1 spring 904 is provided on both sides of the upper end of the horizontal plate 901. A movable column 905 is fixedly provided between the two sides of the upper end of the horizontal plate 901 and the No. 1 spring 904, and a fixed box 906 is fixedly provided on the upper end of the two movable columns 905, and a clamping block 907 is fixedly provided on the opposite end of the two fixed boxes 906;
[0028] Two No. 1 springs 904 are fixedly arranged at the top of the placement groove 10, and the pressure roller 908 is rotatably arranged at the upper end of the fixed plate 1;
[0029] Two fixing boxes 906 are movably arranged at the upper ends of the two upper connecting columns 8, and two clamping blocks 907 are movably arranged at the inner ends of the plurality of clamping slots 7;
[0030] Two movable columns 905 are movably arranged at the inner end of the placement groove 10.
[0031] Specifically, when pasting the label, first tear off a corner of the label and align this corner with the outer end of the plastic packaging barrel, then pull the handle 5 backwards, and the label will be pasted on the outer end of the plastic packaging barrel. During the pasting process, there is a pressure roller 908 on the upper end of the label, and a spring 904 is installed on the upper end of the horizontal plate 901. The pressure roller 908 will contact the unpasted label, thereby flattening the label, so that the label remains flat during the pasting process, avoiding wrinkles and bubbles, and improving the appearance quality. When the horizontal plate 901 When moving upward, the block 907 at the outer end of the fixed box 906 will be stuck in the slot 7 of the movable plate 6. Since one end of the slot 7 is a beveled edge and the other end is a straight edge, and the shape of the block 907 is also the same, when the beveled edge of the block 907 contacts the beveled edge of the slot 7, the horizontal plate 901 can move upward, but when moving downward, the block 907 contacts the straight edge of the slot 7, so the movement of the horizontal plate 901 will be restricted, avoiding accidents caused by incorrect operation and improving the safety of the equipment.
[0032] Working principle: After placing the label on the upper end of the fixing plate 1, the flattening mechanism 9 can flatten the label. Before sticking the label, it is necessary to adjust the distance between the threaded columns 4 to adapt to plastic packaging barrels of different sizes. Then, hold the handle 5 and align the sticking surface of the label with the outer end of the plastic packaging barrel to stick the label.
[0033] Secondly, when pasting the label, first tear off a corner of the label and align this corner with the outer end of the plastic packaging barrel, then pull the handle 5 backward, and the label will be pasted on the outer end of the plastic packaging barrel. During the pasting process, there is a pressure roller 908 on the upper end of the label, and a spring 904 is installed on the upper end of the cross plate 901. The pressure roller 908 will contact the unpasted label, thereby flattening the label. When the cross plate 901 moves upward, the block 907 at the outer end of the fixed box 906 will be stuck in the slot 7 of the movable plate 6. Since one end of the slot 7 is a bevel and the other end is a straight edge, and the shape of the block 907 is the same, when the bevel of the block 907 contacts the bevel of the slot 7, the cross plate 901 can move upward, but when moving downward, the block 907 contacts the slot 7 with the straight edge, so the movement of the cross plate 901 will be restricted.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An intelligent label sticking auxiliary device for polymer plastic packaging barrels, comprising a fixing plate (1), characterized in that: Upper connecting columns (8) are fixedly provided on both sides of the upper end of the fixed plate (1); movable plates (6) are hingedly provided on the upper ends of the two upper connecting columns (8) through torsion springs; a plurality of slots (7) are provided on opposite ends of the two movable plates (6); placement slots (10) are provided on opposite ends of the two upper connecting columns (8); and a flattening mechanism (9) is fixedly provided between the two placement slots (10); The flattening mechanism (9) comprises a horizontal plate (901), vertical plates (902) are fixedly provided on both sides of the lower end of the horizontal plate (901), a fixed column (903) is fixedly provided at the opposite end of the vertical plate (902), a pressure roller (908) is rotatably sleeved on the outer end of the fixed column (903), a No. 1 spring (904) is provided on both sides of the upper end of the horizontal plate (901), a movable column (905) is fixedly provided between both sides of the upper end of the horizontal plate (901) and the No. 1 spring (904), a fixed box (906) is fixedly provided on the upper ends of the two movable columns (905), and a clamping block (907) is fixedly provided on the opposite ends of the two fixed boxes (906).
2. The intelligent label sticking auxiliary device for polymer plastic packaging barrels according to claim 1 is characterized in that: Lower connecting columns (2) are fixedly provided on both sides of the lower end of the fixing plate (1), and a connecting plate (3) is fixedly provided between the two lower connecting columns (2).
3. The intelligent label-sticking auxiliary device for polymer plastic packaging barrels according to claim 2, characterized in that: The lower end of the connecting plate (3) is threadedly provided with a threaded column (4), and the upper end of the threaded column (4) is provided with a handle (5).
4. The intelligent label-sticking auxiliary device for polymer plastic packaging barrels according to claim 3 is characterized in that: The upper end of the handle (5) is fixedly arranged on the lower end of the fixing plate (1), and the threaded column (4) is movably arranged on the lower end of the fixing plate (1).
5. The intelligent label sticking auxiliary device for polymer plastic packaging barrels according to claim 1 is characterized in that: The two No. 1 springs (904) are fixedly arranged at the top end of the placement groove (10), and the pressure roller (908) is rotatably arranged at the upper end of the fixed plate (1).
6. The intelligent label sticking auxiliary device for polymer plastic packaging barrels according to claim 1, characterized in that: The two fixing boxes (906) are movably arranged at the upper ends of the two upper connecting columns (8), and the two clamping blocks (907) are movably arranged at the inner ends of the plurality of clamping slots (7).
7. The intelligent label sticking auxiliary device for polymer plastic packaging barrels according to claim 1 is characterized in that: The two movable columns (905) are movably arranged at the inner end of the placement groove (10).