Label guiding assembly with multidirectional positioning calibration function and labeling machine

Abstract

The utility model belongs to the technical field of labeling equipment, particularly relates to a label guiding assembly with a multidirectional positioning and calibrating function and a labeling machine, and provides the following scheme aiming at the problems that most existing label guiding assemblies can only perform one-way positioning, cannot perform multidirectional positioning and calibrating on packaging boxes and are difficult to meet the requirement of high-precision labeling: the label guiding assembly comprises a mounting frame, a conveying belt used for conveying packaging boxes is arranged in the mounting frame, and a labeling machine used for labeling is further arranged on the mounting frame. A second groove is formed in the mounting frame, and a first positioning plate used for intercepting a packaging box is slidably arranged in the second groove; a first positioning plate is arranged to transversely intercept and position a packaging box, meanwhile, a second positioning plate in an elastic calibration assembly is utilized to laterally extrude and calibrate the packaging box after the packaging box is intercepted by the first positioning plate, multi-directional positioning and calibration of the packaging box are achieved in cooperation with the inner wall of a mounting frame, the packaging box is effectively prevented from inclining, and the packaging box quality is improved. And the accuracy of label bonding is ensured.

Description

Technical Field

[0001] This utility model relates to the field of labeling equipment technology, and in particular to a label guide component and labeling machine with multi-directional positioning calibration function. Background Technology

[0002] A labeling machine is an automated device that uses an electromechanical control mechanism to affix labels to products or packaging containers at preset positions. It is widely used in industries such as food, beverage, pharmaceuticals, daily chemicals, and electronics. Its core functions are to improve production efficiency, reduce labor costs, and ensure the accuracy and consistency of label application.

[0003] During the labeling process, packaging boxes are prone to positional shifts or tilting as they are conveyed on the conveyor belt, leading to inaccurate label application and affecting product quality. While some labeling equipment on the market has positioning capabilities, most can only perform unidirectional positioning and cannot perform multi-directional positioning calibration of the packaging boxes, making it difficult to meet the demands of high-precision labeling. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, which mostly only allow for unidirectional positioning and cannot perform multidirectional positioning calibration on packaging boxes, thus failing to meet the requirements for high-precision labeling. Therefore, this invention proposes a label guide component and labeling machine with multidirectional positioning calibration function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A label guide assembly and labeling machine with multi-directional positioning and calibration function include a mounting frame, a conveyor belt for conveying packaging boxes is provided inside the mounting frame, and a labeling machine for labeling is also provided on the mounting frame;

[0007] The mounting frame has a second groove, and a first positioning plate for intercepting the packaging box slides in the second groove. The side end of the mounting frame is provided with a set of interception components that drive the first positioning plate to extend and retract.

[0008] In order to perform positioning calibration on the intercepted packaging box, a first groove is provided in the mounting frame, and a fixing plate is fixed in the first groove. A set of elastic calibration components is provided in the fixing plate. The elastic calibration components are used to perform calibration after the packaging box is intercepted. A set of positioning components is also provided in the fixing plate. The positioning components are used to fix the elastic calibration components in the fixing plate.

[0009] And a pressing assembly used in conjunction with the first positioning plate, the pressing assembly being used to release the positioning assembly from fixing the elastic calibration assembly when the first positioning plate intercepts it.

[0010] In one possible design, the interception assembly includes a side plate bolted to the side end of the mounting bracket, with an electric push rod bolted to the top of the side plate, the output end of which is fixed to the side end of the first positioning plate.

[0011] In this process, by activating the electric push rod, the first positioning plate is driven to slide within the second groove, and the first positioning plate moves to the upper side of the conveyor belt to intercept the packaging box.

[0012] In one possible design, the elastic calibration component includes a third groove formed in a fixed plate, an extension rod slidingly therein, a first spring fixed to one side of the extension rod, the first spring fixed to one side of the first spring in the third groove, and a second positioning plate for squeezing the packaging box fixed to the other end of the extension rod.

[0013] The first spring pushes the extension rod outward, which in turn moves the second positioning plate to fit the side of the packaging box. The packaging box, in conjunction with the inner wall of the mounting frame, calibrates and presses against the box, preventing it from tilting and ensuring the accuracy of label adhesion.

[0014] In one possible design, the positioning component includes a fourth groove formed in a fixed plate, a slider sliding in the fourth groove, a pressing rod fixed to the side end of the slider, a pressing groove formed in the extension rod, the side end of the pressing rod moving outward through the pressing groove, the pressing rod and the inclined surfaces of the pressing groove making pressing contact, a second spring fixed to the end of the slider away from the pressing rod, the side end of the second spring fixed in the fourth groove, and the elasticity of the second spring being greater than that of the first spring;

[0015] The second spring pushes the slider to move, and the slider drives the extrusion rod to press the inclined surface of the extrusion groove. When the first positioning plate does not block it, the extension rod is pressed and fixed in the third groove to maintain stability.

[0016] In one possible design, a trapezoidal extrusion block is fixed to the side end of the slider, and the inclined surfaces of the first positioning plate and the trapezoidal extrusion block are in extrusive contact.

[0017] In this application, the first positioning plate is slid in the second groove by activating the electric push rod. The first positioning plate moves to the upper side of the conveyor belt to intercept the packaging box. When the first positioning plate intercepts, it will squeeze the inclined surface of the trapezoidal extrusion block, so that the trapezoidal extrusion block drives the slider and extrusion rod to reset. The extrusion rod releases the extrusion groove. After the extension rod loses the extrusion, the elasticity of the first spring can push the extension rod to move outward.

[0018] The second spring pushes the slider to move, and the slider drives the extrusion rod to press the inclined surface of the extrusion groove. When the first positioning plate does not block it, the extension rod is pressed and fixed in the third groove to maintain stability.

[0019] Beneficial effects: In this utility model, the label guide component and labeling machine with multi-directional positioning calibration function, by setting a first positioning plate to perform lateral interception and positioning of the packaging box, and at the same time using the second positioning plate in the elastic calibration component to perform lateral compression calibration of the packaging box after the first positioning plate intercepts the packaging box, in conjunction with the inner wall of the mounting frame, realizes multi-directional positioning calibration of the packaging box, effectively prevents the packaging box from being skewed, and ensures the accuracy of label adhesion;

[0020] In this invention, a labeling component and labeling machine with multi-directional positioning calibration function are described. The first positioning plate is driven by an electric push rod to extend and retract to intercept, thereby realizing the automated operation of positioning calibration, improving production efficiency and reducing manual labor intensity. Attached Figure Description

[0021] Figure 1 This is a front perspective view of a label guide assembly and labeling machine with multi-directional positioning and calibration functions proposed in this utility model;

[0022] Figure 2 This is a partial cross-sectional view of a label guide assembly and labeling machine with multi-directional positioning and calibration functions proposed in this utility model.

[0023] Figure 3 This is a partial perspective view of a labeling component and labeling machine with multi-directional positioning and calibration functions proposed in this utility model.

[0024] In the diagram: 1. Mounting frame; 2. Conveyor belt; 3. Side plate; 4. Electric push rod; 5. First groove; 6. Second groove; 7. First positioning plate; 8. Fixing plate; 9. Extension rod; 10. Second positioning plate; 11. Extrusion groove; 12. Third groove; 13. First spring; 14. Fourth groove; 15. Second spring; 16. Slider; 17. Trapezoidal extrusion block; 18. Extrusion rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1: Refer to Figures 1-3A labeling component and labeling machine with multi-directional positioning and calibration function are used in the field of labeling equipment technology. The component includes a 6061-T6 aluminum alloy mounting frame 1, a PU material conveyor belt 2 (width 500mm, linear speed 0.5m / s adjustable) for conveying packaging boxes, and a labeling machine for labeling.

[0027] The mounting frame 1 has a second groove 6, within which a first positioning plate 7 for intercepting packaging boxes slides. The side of the mounting frame 1 is equipped with an interception assembly that drives the first positioning plate 7 to extend and retract. Specifically, the interception assembly includes a Q235 steel side plate 3 bolted to the side of the mounting frame 1. An electric push rod 4 is fixed to the top of the side plate 3 with an M8 stainless steel bolt. The output end of the electric push rod 4 is fixed to the side of the first positioning plate 7. By activating the electric push rod 4, the first positioning plate 7 slides within the second groove 6, moving to the upper side of the conveyor belt 2 to intercept the packaging box.

[0028] In order to perform positioning calibration on the intercepted packaging box, a first groove 5 is provided in the mounting frame 1. A 304 stainless steel fixing plate 8 is fixed in the first groove 5. A set of elastic calibration components is provided in the fixing plate 8. The elastic calibration components are used to perform calibration after the packaging box is intercepted. A set of positioning components is also provided in the fixing plate 8. The positioning components are used to fix the elastic calibration components in the fixing plate 8.

[0029] The elastic calibration component includes a third groove 12 formed within the fixed plate 8, an extension rod 9 sliding within the third groove 12, a first spring 13 fixed to one side of the extension rod 9, and a second positioning plate 10 for pressing the packaging box fixed to the other end of the extension rod 9. The elasticity of the first spring 13 pushes the extension rod 9 outward, causing the extension rod 9 to move the second positioning plate 10 against the side of the packaging box. The packaging box, in conjunction with the inner wall of the mounting frame 1, is calibrated and pressed against the inner wall, preventing the packaging box from becoming skewed and ensuring accurate label adhesion.

[0030] The positioning assembly includes a fourth groove 14 formed within the fixed plate 8, a slider 16 sliding within the fourth groove 14, a pressing rod 18 fixed to the side end of the slider 16, and a pressing groove 11 formed within the extension rod 9. The side end of the pressing rod 18 extends outward and penetrates into the pressing groove 11, with the inclined surfaces of the pressing rod 18 and the pressing groove 11 making pressing contact. A second spring 15 is fixed to the end of the slider 16 away from the pressing rod 18, and the side end of the second spring 15 is fixed within the fourth groove 14. The elasticity of the second spring 15 is greater than that of the first spring 13. The elasticity of the second spring 15 pushes the slider 16 to move, causing the slider 16 to drive the pressing rod 18 to press against the inclined surface of the pressing groove 11. When the first positioning plate 7 is not obstructing, the extension rod 9 is pressed and fixed within the third groove 12, maintaining stability.

[0031] Example 2: Refer to Figures 1-3 An improvement on Embodiment 1: The inclined surfaces of the first positioning plate 7 and the nylon 66 trapezoidal extrusion block 17 are in contact with each other. The trapezoidal extrusion block 17 is fixed to the side end of the slider 16. The first positioning plate 7 and the trapezoidal extrusion block 17 constitute an extrusion assembly that works in conjunction with the first positioning plate 7. When the first positioning plate 7 intercepts, it extrudes the inclined surface of the trapezoidal extrusion block 17, causing the trapezoidal extrusion block 17 to drive the slider 16 and the extrusion rod 18 to reset. The extrusion rod 18 releases the extrusion groove 11. After the extension rod 9 loses its extrusion, the elasticity of the first spring 13 can push the extension rod 9 to move outward.

[0032] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A guide label assembly with multi-directional positioning calibration function, used for positioning calibration before labeling packaging boxes, characterized in that, include: Mounting frame (1), the mounting frame (1) is provided with a conveyor belt (2) for conveying packaging boxes, and the mounting frame (1) is also provided with a labeling machine for labeling; The mounting bracket (1) has a second groove (6) inside, and a first positioning plate (7) for intercepting the packaging box slides in the second groove (6). The side end of the mounting bracket (1) is provided with a set of interception components that drive the first positioning plate (7) to extend and retract. In order to perform positioning calibration on the intercepted packaging box, a first groove (5) is provided in the mounting frame (1), and a fixing plate (8) is fixed in the first groove (5). A set of elastic calibration components is provided in the fixing plate (8). The elastic calibration components are used to perform calibration after the packaging box is intercepted. A set of positioning components is also provided in the fixing plate (8). The positioning components are used to fix the elastic calibration components in the fixing plate (8). And a squeezing assembly used in conjunction with the first positioning plate (7), the squeezing assembly being used to release the positioning assembly from the elastic calibration assembly when the first positioning plate (7) intercepts.

2. A guide component with multi-directional positioning and calibration function according to claim 1, characterized in that, The interception assembly includes a side plate (3) that is bolted to the side end of the mounting bracket (1), and an electric push rod (4) that is bolted to the top of the side plate (3). The output end of the electric push rod (4) is fixed to the side end of the first positioning plate (7). In this process, by activating the electric push rod (4), the first positioning plate (7) is driven to slide in the second groove (6), and the first positioning plate (7) moves to the upper side of the conveyor belt (2) to intercept the packaging box.

3. A guide component with multi-directional positioning and calibration function according to claim 2, characterized in that, The elastic calibration component includes a third groove (12) opened in the fixed plate (8), an extension rod (9) sliding in the third groove (12), a first spring (13) fixed to the side end of the extension rod (9), the side end of the first spring (13) fixed in the third groove (12), and a second positioning plate (10) for squeezing the packaging box fixed to the other end of the extension rod (9). In this process, the extension rod (9) is pushed outward by the elasticity of the first spring (13), and the extension rod (9) drives the second positioning plate (10) to fit against the side of the packaging box. The packaging box, together with the inner wall of the mounting frame (1), calibrates and squeezes the packaging box, which can prevent the packaging box from becoming skewed and ensure the accuracy of label adhesion.

4. A guide component with multi-directional positioning and calibration function according to claim 3, characterized in that, The positioning component includes a fourth groove (14) opened in the fixed plate (8), a slider (16) sliding in the fourth groove (14), a pressing rod (18) fixed to the side end of the slider (16), a pressing groove (11) opened in the extension rod (9), the side end of the pressing rod (18) moving outward and penetrating into the pressing groove (11), the inclined surfaces of the pressing rod (18) and the pressing groove (11) pressing and contacting each other, a second spring (15) fixed to the end of the slider (16) away from the pressing rod (18), the side end of the second spring (15) fixed in the fourth groove (14), and the elasticity of the second spring (15) is greater than that of the first spring (13); In this process, the second spring (15) pushes the slider (16) to move, and the slider (16) drives the extrusion rod (18) to extrude the inclined surface of the extrusion groove (11). When the first positioning plate (7) does not block the way, the extension rod (9) is extruded and fixed in the third groove (12) to maintain stability.

5. A guide component with multi-directional positioning and calibration function according to claim 4, characterized in that, The side end of the slider (16) is fixed with a trapezoidal extrusion block (17), and the inclined surfaces of the first positioning plate (7) and the trapezoidal extrusion block (17) are in extrusion contact. When the first positioning plate (7) intercepts, it will squeeze the inclined surface of the trapezoidal squeezing block (17), causing the trapezoidal squeezing block (17) to drive the slider (16) and squeezing rod (18) to reset. The squeezing rod (18) releases the squeezing of the squeezing groove (11). After the extension rod (9) loses the squeezing, it can be pushed outward by the elasticity of the first spring (13).

6. A labeling machine, characterized in that, The guide component with multi-directional positioning and calibration function is described in any one of claims 1-5.

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