Label waste discharge device
By designing an adjustable angle scraper and a driving roller with raised texture, the problem of inability to adapt to labels of different sizes and shapes in the prior art is solved, and efficient separation of waste from labels and continuous conveying of labels is achieved.
Patent Information
- Application Number
- CN202421885941.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-08-06
AI Technical Summary
Existing label waste removal devices cannot adapt to labels of different sizes and shapes, and there is a problem of special-shaped label waste removal and label loss.
A label waste discharge device is designed, including a base plate, a support side plate, an adjustment frame, a guide roller, a scraper and a drive roller. The scraper can be adjusted to match the label thickness, the outer side of the guide roller is provided with raised marks to grab the label, and the belt conveyor is used to continuously convey the label.
The device can flexibly adapt to labels of different thicknesses, improve the separation efficiency between waste and labels, reduce the impact of waste on product quality, and ensure the continuous and stable transportation of labels.
Smart Images

Figure CN222794729U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of label processing, in particular to a label waste discharge device. Background Art
[0002] The label waste discharge device is an important part of the label printing machine or label processing equipment. It is mainly used to remove waste labels or scraps during the label production process to ensure the quality and production efficiency of the finished labels.
[0003] The existing waste discharge device does not have a corresponding adjustment structure when in use, and cannot adapt to labels of different sizes and shapes. In addition, there is a problem of special-shaped labels falling off during discharge during use. Utility Model Content
[0004] The purpose of the utility model is to provide a label waste discharge device to solve the problems raised in the above background technology.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a label waste discharge device, comprising:
[0006] Base plate;
[0007] Support side panels, which are placed at both ends of the bottom plate;
[0008] An adjustment frame, the adjustment frame is symmetrically placed on the inner sides of the two supporting side plates, and a second guide roller and a third guide roller are rotatably connected between the two adjustment frames;
[0009] A scraper, which is adjustable and placed between the second guide roller and the third guide roller to prevent special-shaped labels from being discarded;
[0010] A driving roller is arranged in the middle of the two supporting side plates, and a raised pattern is arranged on the outer side of the driving roller for pulling the label to move.
[0011] Preferably, a connecting rod is fixedly connected between the tops of the two supporting side plates, and a cover plate with an arc-shaped structure is fixedly connected between the supporting side plates and the bottom plate.
[0012] Preferably, a guide roller No. 1 is rotatably connected between the two supporting side plates and above the guide roller No. 3.
[0013] Preferably, a belt conveyor is provided on the top of the base plate and below the driving roller.
[0014] Preferably, a connecting shaft is fixedly connected to the end of the scraper, and the connecting shaft is rotatably connected to the adjustment frame. The outer side of the scraper is threadedly connected with a limiting nail for fixing the angle of the scraper.
[0015] Preferably, a motor is fixedly connected to the outer side of the supporting side plate, and an output end of the motor is fixedly connected to the driving roller.
[0016] Compared with the prior art, the utility model has the following beneficial effects: the angle of the scraper is adjustable so that the gap between it and the No. 3 guide wheel can be flexibly adjusted to match the thickness of the label, and the scraper angle can be flexibly adjusted according to labels of different thicknesses, ensuring the wide adaptability of the equipment, effectively improving the separation efficiency of waste materials and labels, and reducing the impact of waste materials on product quality; a driving roller with raised patterns is provided to grab the label upwards, ensuring continuous and stable transportation of the label; the raised patterns of the driving roller increase the gripping force of the label, promoting the smooth transmission of the label, and the belt conveyor can continuously transport the label, ensuring that the label moves smoothly during the entire processing process, reducing downtime and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a structural schematic diagram of the belt conveyor of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the motor of the utility model;
[0020] Figure 4 It is an enlarged view of point A of the present utility model.
[0021] In the figure: 1. bottom plate; 2. belt conveyor; 3. supporting side plate; 4. connecting rod; 5. cover plate; 6. guide roller No. 1; 7. adjustment frame; 8. guide roller No. 2; 9. scraper; 10. guide roller No. 3; 11. connecting shaft; 12. motor; 13. limiting pin; 14. driving roller. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1 , 2As shown in Figures 3 and 4, the utility model provides a technical solution: a label waste discharge device, comprising: a bottom plate 1, support side plates 3 are fixedly connected to the two ends of the bottom plate 1 by bolts; an adjustment frame 7 is symmetrically installed on the inner sides of the two support side plates 3 through a rotating shaft, and the outer sides of the support side plates 3 are fixedly connected with bolts for fixing the rotating shaft angle, and a second guide roller 8 and a third guide roller 10 are rotatably connected between the two adjustment frames 7; a scraper 9 can be adjusted and placed between the second guide roller 8 and the third guide roller 10, and the adjustment frame 7 is located above the second guide roller 8 to prevent special-shaped labels from being discharged and falling off; a driving roller 14 is rotatably installed in the middle of the two supporting side plates 3, and a raised pattern is provided on the outer side of the driving roller 14 to pull the label to move.
[0024] It should be noted that the utility model adjusts the angle of the scraper 9 so that the gap between the scraper 9 and the No. 3 guide roller 10 is close to the thickness of the note, and the label is bypassed from the outside of the No. 2 guide roller 8 and then passed between the scraper 9 and the No. 3 guide roller 10, and the separated part is passed between the No. 2 guide roller 8 and the No. 3 guide roller 10 and transported downward from the outside of the No. 2 guide roller 8, connected to the remaining winding equipment, and then the adhesive part of the label is placed on the outside of the driving roller 14, and the driving roller 14 drives the label upward through the raised texture to grab the label and pull it upward to promote the smooth transmission of the label. The remaining winding equipment winds up the separated part, and the scraper 9 located between the No. 2 guide roller 8 and the No. 3 guide roller 10 can adjust the angle to ensure a gap that matches the thickness of the label, thereby efficiently separating waste and labels.
[0025] See also Figure 1 , 2 As shown in FIG. 3 , a connecting rod 4 is fixedly connected between the tops of the two supporting side plates 3 , an arc-shaped cover plate 5 is fixedly connected between the supporting side plates 3 and the bottom plate 1 , and a belt conveyor 2 is provided at the top of the bottom plate 1 and below the driving roller 14 .
[0026] It should be noted that the connecting rod 4 of the utility model connects and fixes the two supporting side plates 3. The supporting side plates 3 are a horizontal fixed fulcrum, which enhances the structural stability of the supporting plates on both sides and reduces the vibration and deformation that may occur during high-speed operation. The cover plate 5 is located above the belt conveyor 2, which protects the belt conveyor 2 to prevent other objects from interfering with the conveyance of labels. The belt conveyor can continuously convey labels to ensure that the labels move smoothly during the entire processing process, reducing downtime and improving efficiency. The speed of the belt conveyor can be adjusted according to the speed of the drive roller 14 to ensure the synchronous conveyance and processing of the labels.
[0027] See also Figure 1 , 3As shown, a guide roller No. 1 6 is rotatably connected between the two supporting side plates 3 and above the guide roller No. 3 10 , and a motor 12 is fixedly connected to the outer side of the supporting side plates 3 , and the output end of the motor 12 is fixedly connected to the driving roller 14 .
[0028] It should be noted that the No. 1 guide roller 6 of the utility model is located between the heights of the driving roller 14 and the No. 3 guide roller 10. After the label contacts the surface of the No. 1 guide roller 6, it is then wrapped around the outside of the driving roller 14, thereby playing a certain supporting role in the label transportation. Under the supporting effect, the outer side of the upper scraper 9 of the label is adhered, and under the effect of pressure, the special-shaped labels are prevented from being discharged and wasted. The motor 12 continuously transports the labels to the conveyor belt of the belt conveyor 2 through the driving roller 14 to ensure the continuity of the processing.
[0029] See also Figure 1 , 4 As shown, a connecting shaft 11 is fixedly connected to the end of the scraper 9, and the connecting shaft 11 is rotatably connected to the adjustment frame 7. A limiting nail 13 is threadedly connected to the outer side of the scraper 9 for fixing the angle of the scraper 9.
[0030] It should be noted that when the utility model adjusts the angle of the scraper 9, the limiting pin 13 is loosened, and then the scraper 9 is rotated to a specified angle so that the gap between the scraper 9 and the third guide roller 10 is close to the thickness of the label, and then the limiting pin 13 is tightened so that the end of the limiting pin 13 squeezes and fixes the connecting shaft 11, and the scraper 9 squeezes and transports the label to prevent the special-shaped label from being discharged and wasted.
[0031] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0032] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A label waste discharge device, characterized in that: include: Bottom plate (1); Support side plates (3), the support side plates (3) are placed at both ends of the bottom plate (1); An adjustment frame (7), the adjustment frame (7) is symmetrically arranged on the inner sides of the two supporting side plates (3), and a second guide roller (8) and a third guide roller (10) are rotatably connected between the two adjustment frames (7); A scraper (9), the scraper (9) is adjustable and placed between the second guide roller (8) and the third guide roller (10), and is used to prevent special-shaped labels from being discarded; A driving roller (14) is arranged in the middle of the two supporting side plates (3), and a raised pattern is arranged on the outer side of the driving roller (14) for pulling the label to move.
2. A label waste discharge device according to claim 1, characterized in that: A connecting rod (4) is fixedly connected between the tops of the two supporting side plates (3), and a cover plate (5) with an arc structure is fixedly connected between the supporting side plates (3) and the bottom plate (1).
3. A label waste discharge device according to claim 1, characterized in that: A guide roller (6) is rotatably connected between the two supporting side plates (3) and located above the guide roller (10).
4. A label waste discharge device according to claim 1, characterized in that: A belt conveyor (2) is provided on the top of the bottom plate (1) and below the driving roller (14).
5. The label waste discharge device according to claim 1, characterized in that: The end of the scraper (9) is fixedly connected with a connecting shaft (11), and the connecting shaft (11) is rotatably connected to the adjustment frame (7). The outer side of the scraper (9) is threadedly connected with a limiting nail (13) for fixing the angle of the scraper (9).
6. A label waste discharge device according to claim 1, characterized in that: A motor (12) is fixedly connected to the outer side of the supporting side plate (3), and an output end of the motor (12) is fixedly connected to a driving roller (14).