A labeling device for carton production

Abstract

The utility model discloses a kind of labeling device for packaging box production, it is related to packaging box production equipment technical field.The utility model includes base and the conveying assembly of being installed in base, further include: labeling part, the labeling part is set in base outside;Adjusting part, the adjusting part is provided with two, two The adjusting part is all installed on base;Close part, the close part is located in base;The adjusting part includes guide assembly, the guide assembly is set above conveying assembly;Locking assembly, the locking assembly is provided with two, two The locking assembly is all installed above base.The utility model sets up adjusting part, solved the labeling device in current use process, it is inconvenient to adjust the guide rail of device, lead to when facing multiple sizes of packaging box, it is difficult to complete guiding work, affect the normal progress of subsequent labeling, to reduce the practicability of device problem.

Description

Technical Field

[0001] This utility model belongs to the technical field of packaging box production equipment, and in particular relates to a labeling device for packaging box production. Background Technology

[0002] Labeling devices are key equipment in the automated production of packaging boxes, adapting to the packaging needs of industries such as food, daily chemicals, and electronics. As the packaging industry increases its requirements for labeling accuracy and efficiency, the problems of manual labeling being prone to errors and inefficient have become prominent. Labeling devices, through mechanical transmission and positioning technology, achieve automatic label peeling and precise application, significantly reducing labor costs, ensuring labeling consistency, and facilitating the automation upgrade of production lines.

[0003] However, existing labeling devices are not easy to adjust during use, making it difficult to guide the device when dealing with packaging boxes of various sizes, which affects the normal labeling process and reduces the practicality of the device. Utility Model Content

[0004] The purpose of this utility model is to provide a labeling device for packaging box production. By setting an adjustment part, it solves the problem that existing labeling devices are not easy to adjust during use, which makes it difficult to complete the guiding work when dealing with packaging boxes of various sizes, affecting the normal progress of subsequent labeling and thus reducing the practicality of the device.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a labeling device for packaging box production, comprising a base and a conveying assembly installed within the base, and further comprising: a labeling section disposed outside the base; two adjustment sections, both mounted on the base; a clamping section located inside the base; each adjustment section includes a guide assembly disposed above the conveying assembly; and two locking components, both mounted above the base; the guide assembly includes two connecting blocks fixedly connected to the top of the base, each connecting block having a sliding rod slidably connected to its inner wall, each sliding rod having a friction block fixedly connected to its inner wall, and a guide rail fixedly connected to the side of each sliding rod away from the connecting blocks, the guide rail having a smooth rubber layer fixedly connected to the side away from the connecting blocks; the two adjustment sections are mirror images of each other, and the guide rail is located on top of the conveying assembly.

[0006] Furthermore, the labeling unit includes a bracket slidably connected to the inner wall of the base, an electric telescopic rod fixedly connected to the inner wall of the base, the top of the electric telescopic rod being fixedly connected to the bracket, and a labeling machine fixedly connected to the front side of the bracket, the labeling machine being located above the conveying assembly.

[0007] Furthermore, the fitting part includes a lifting assembly disposed within the base; and an elastic assembly mounted above two guide rails.

[0008] Furthermore, the locking assembly includes a handle hinged to the side of the connecting block one away from the guide rail; a limit block is fixedly connected to the top of the guiding assembly; a slider is slidably connected to the inner wall of the connecting block one; a spring one is fixedly connected to the top of the slider; the top of the spring one is fixedly connected to the connecting block one; an elastic element is provided inside the slider; the side of the handle near the slider is protruding for squeezing the slider when the handle is turned; the elastic element includes a squeezing block slidably connected to the outer wall of the slider; a spring two is fixedly connected to the inner wall of the squeezing block; the top of the spring two is fixedly connected to the slider; and the squeezing block is adapted to the friction block.

[0009] Furthermore, the lifting assembly includes two connecting rods disposed above the base. A connecting block two is fixedly connected to the top of each of the two connecting rods, and a limiting rod is fixedly connected to the bottom of each of the two connecting rods. Both limiting rods penetrate the base, and their outer walls are slidably connected to the base. A lifting component is disposed at the bottom of each of the two limiting rods. The two connecting blocks two are mirror images of each other. The lifting component includes a bracket two fixedly connected to the bottom of the two limiting rods. An electric telescopic rod two is fixedly connected to the bottom of the base. The bottom of the electric telescopic rod two is fixedly connected to the bracket two, and the electric telescopic rod two is located between the two limiting rods.

[0010] Furthermore, the elastic component includes a rotating shaft rotatably connected to the inner walls of the two connecting blocks 2, and two spiral springs rotatably connected to the outer wall of the rotating shaft. The outer walls of the two spiral springs are respectively fixedly connected to the two connecting blocks 2. An extrusion member is provided on the rotating shaft, and the two spiral springs are respectively located inside the two connecting blocks 2. The extrusion member includes a bracket 3 fixedly connected to the outer wall of the rotating shaft, and an extrusion roller is rotatably connected to the inner wall of the bracket 3.

[0011] Furthermore, the labeling machine described in this application is a T60A express pneumatic printing and labeling machine, which uses a C3.5 printing and labeling control card as its core and is coordinated by an embedded computer throughout the entire process. During operation, the control system first receives and processes the printing task, and then prints labels containing logistics information in real time using thermal transfer or thermal technology. Subsequently, the labels are conveyed by the labeling plate to the peeling area to separate from the backing paper. When the sensor detects that the package has reached the designated position, the pneumatically driven Par-1 labeling arm moves the labeling plate precisely to the target position according to the preset top or side labeling mode. The label is initially attached to the surface of the package by pressing or blowing air. Throughout the process, the control system monitors the status of the equipment in real time and can be linked with external sensors, PLCs and other devices to achieve positioning calibration, ensuring that the labeling action is precisely matched with the package conveying rhythm.

[0012] This utility model has the following beneficial effects: 1. By setting an adjustment part, when in use, pulling the guide rail can drive the slide rod to slide within the connecting block one. After adjusting to the appropriate position, pulling the handle can make it rotate on the connecting block one, thereby squeezing the slider. When the slider slides, spring one is stretched to generate elastic force, which at the same time drives the squeezing block to approach and squeeze the friction block. Spring two is compressed to generate elastic force. When the handle is in contact with the limit block, the handle presses against the slider and squeezes the friction block, thus fixing the position of the guide rail. The smooth rubber layer of the guide rail ensures the stability of the packaging box during movement. The distance between the two guide rails can be adjusted, and the position of the guide rail is fixed by the locking component. This allows the device to adapt to packaging boxes of various sizes, improving the practicality of the device. 2. By setting a tight-fitting part, after labeling, activating the lifting component can move the second bracket. The second bracket pushes the connecting rod to move through the limit rod. The connecting rod drives the second connecting block and the elastic component to adjust the height. When the packaging box moves past the third bracket, it will push up the extrusion roller. The third bracket will then drive the rotating shaft to rotate. The rotation of the rotating shaft will cause the spiral spring to coil and generate elastic force. The extrusion roller will apply pressure to the label. The extrusion action of the elastic component can further adhere the label to the surface of the packaging box, improving the tightness of the adhesion between the label and the packaging box. At the same time, the height of the elastic component can be adjusted according to the thickness of the packaging box, allowing the device to adapt to various sizes of packaging boxes.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the labeling part of this utility model; Figure 3 This is a partial cross-sectional view of the locking component of this utility model; Figure 4 This is a schematic diagram of the overall structure of the labeling machine of this utility model; Figure 5 This utility model Figure 4 A magnified structural diagram of A in the middle; Figure 6 This utility model Figure 4 A magnified structural diagram of B in the diagram; Figure 7 This is a partial cross-sectional view of the lifting assembly of this utility model.

[0016] The attached diagram lists the components represented by each number as follows: 1. Labeling section; 101. Base; 102. Conveying assembly; 103. Bracket 1; 104. Electric telescopic rod 1; 105. Labeling machine; 2. Adjustment section; 21. Guide assembly; 211. Connecting block 1; 212. Slide rod; 213. Friction block; 214. Guide rail; 215. Smooth rubber layer; 22. Locking assembly; 221. Handle; 222. Limiting block; 223. Sliding block; 224. Spring 1; 225. Squeezing block; 226. Spring 2; 3. Adhesive section; 31. Lifting assembly; 311. Connecting rod; 312. Connecting block 2; 313. Limiting rod; 314. Bracket 2; 315. Electric telescopic rod 2; 32. Elastic assembly; 321. Rotating shaft; 322. Vortex spring; 323. Bracket 3; 324. Squeezing roller. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-7As shown, this utility model is a labeling device for packaging box production, including a base 101 and a conveying assembly 102 installed inside the base 101, and further including: a labeling part 1, which is disposed outside the base 101; an adjustment part 2, two of which are installed on the base 101; and a pressing part 3, which is located inside the base 101. The labeling part 1 includes a bracket 103 slidably connected to the inner wall of the base 101, an electric telescopic rod 104 fixedly connected to the inner wall of the base 101, the top of the electric telescopic rod 104 fixedly connected to the bracket 103, and a labeling machine 105 fixedly connected to the front side of the bracket 103, the labeling machine 105 being located above the conveying assembly 102.

[0019] The adjusting part 2 includes a guide assembly 21, which is disposed above the conveying assembly 102; and two locking assemblies 22, both of which are mounted above the base 101. The guide assembly 21 includes two connecting blocks 211 fixedly connected to the top of the base 101. Sliding rods 212 are slidably connected to the inner walls of the two connecting blocks 211, and friction blocks 213 are fixedly connected to the inner walls of the two sliding rods 212. A guide rail 214 is fixedly connected to the side of the two sliding rods 212 away from the connecting blocks 211, and a smooth rubber layer 215 is fixedly connected to the side of the guide rail 214 away from the connecting blocks 211. The two adjusting parts 2 are mirror images of each other, with the guide rail 214 located at the top of the conveying assembly 102. The locking assembly 22 includes a handle 221 hinged to the side of the connecting block 211 away from the guide rail 214. A limit block 222 is fixedly connected to the top of the guide assembly 21. A slider 223 is slidably connected to the inner wall of connecting block 211. A spring 224 is fixedly connected to the top of slider 223. The top of spring 224 is fixedly connected to connecting block 211. An elastic element is provided inside slider 223. The handle 221 is protruding on the side near slider 223, which is used to squeeze slider 223 when the handle 221 is turned. The elastic element includes a squeezing block 225 slidably connected to the outer wall of slider 223. A spring 226 is fixedly connected to the inner wall of squeezing block 225. The top of spring 226 is fixedly connected to slider 223. Squeezing block 225 is adapted to friction block 213. By setting adjustment part 2, the stability of packaging box during movement is ensured by smooth rubber layer 215 of guide rail 214. The distance between the two guide rails 214 can be adjusted. The position of guide rail 214 is fixed by locking component 22. The device can be adapted to packaging boxes of various sizes, improving the practicality of the device.

[0020] The mating part 3 includes a lifting assembly 31, which is disposed within the base 101; and an elastic assembly 32, which is mounted above two guide rails 214. The lifting assembly 31 includes two connecting rods 311 disposed above the base 101. A connecting block 312 is fixedly connected to the top of each of the two connecting rods 311, and a limiting rod 313 is fixedly connected to the bottom of each of the two connecting rods 311. Both limiting rods 313 penetrate the base 101, and their outer walls are slidably connected to the base 101. A lifting element is provided at the bottom of each of the two limiting rods 313. The two connecting blocks 312 are mirror images of each other. The lifting element includes a bracket 314 fixedly connected to the bottom of each of the two limiting rods 313. An electric telescopic rod 315 is fixedly connected to the bottom of the base 101, and the bottom of the electric telescopic rod 315 is fixed to the bracket 314. The connection includes an electric telescopic rod 315 located between two limiting rods 313. The elastic component 32 includes a rotating shaft 321 rotatably connected to the inner wall of the two connecting blocks 312. Two spiral springs 322 are rotatably connected to the outer wall of the rotating shaft 321. The outer walls of the two spiral springs 322 are fixedly connected to the two connecting blocks 312 respectively. An extrusion member is provided on the rotating shaft 321. The two spiral springs 322 are located inside the two connecting blocks 312 respectively. The extrusion member includes a bracket 323 fixedly connected to the outer wall of the rotating shaft 321. An extrusion roller 324 is rotatably connected to the inner wall of the bracket 323. By providing the tight-fitting part 3, the label can be further adhered to the surface of the packaging box through the extrusion action of the elastic component 32, improving the tightness of the adhesion between the label and the packaging box. At the same time, the height of the elastic component 32 can be adjusted according to the thickness of the packaging box, allowing the device to adapt to various sizes of packaging boxes.

[0021] It should be noted that the control of both the electric telescopic pole 104 and the electric telescopic pole 315 in this application can be achieved by using a program set in the control panel and inputting relevant parameters as needed for automated control. This control method can be implemented using existing technologies, such as PLC.

[0022] A specific application of this embodiment is as follows: During use, the packaging box can be placed on top of the conveying assembly 102, and the conveying assembly 102 can be started to move the packaging box to the right. At this time, the smooth rubber layer 215 and the guide rail 214 ensure stable movement of the packaging box. Then, the electric telescopic rod 104 can be started, causing it to move the labeling machine 105 closer to the labeling machine 105 via the bracket 103. The labeling machine 105 can then be started to label the packaging box. As the labeled packaging box moves past the bracket 323, it will lift the squeezing roller 324. At this time, the bracket 323 will drive the rotating shaft 321 to rotate. When the rotating shaft 321 rotates, it will cause the spiral spring 322 to rewind and generate elastic force. Under this elastic force, the squeezing roller 324 will squeeze the label, further adhering it to the packaging box. When it is necessary to adjust the distance between the two guide rails 214, the guide rails 214 can be pulled, causing the sliding rod 212 to connect... The slider 223 slides within block 211. When the guide rail 214 is adjusted to the appropriate position, the handle 221 can be pulled to rotate on the connecting block 211, thereby squeezing the slider 223. When the slider 223 is squeezed, the spring 224 stretches and generates elastic force. During the sliding process of the slider 223, it will drive the squeezing block 225 closer to the friction block 213 and squeeze the friction block 213. At this time, the slider 223 will continue to move closer to the squeezing block 225, and the spring 226 will also compress and generate elastic force. When the hand 221 is pulled to fit against the limit block 222, the hand 221 will press against the slider 223, thereby pressing the friction block 213 and fixing the position of the guide rail 214. When it is necessary to adjust the height of the elastic component 32, the electric telescopic rod 315 can be activated, so that its output shaft drives the bracket 314 to move upward. At this time, the limit rod 313 will push the connecting rod 311 to move upward. When the connecting rod 311 moves upward, it will drive the elastic component 32 to move upward through the connecting block 312.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A labeling device for packaging box production, comprising a base (101) and a conveying assembly (102) mounted within the base (101), characterized in that, Also includes: Labeling part (1), the labeling part (1) is disposed outside the base (101); Adjustment part (2), two adjustment parts (2) are provided, and both adjustment parts (2) are mounted on the base (101); The contact part (3) is located inside the base (101); The adjustment unit (2) includes a guide assembly (21) which is disposed above the conveying assembly (102); as well as Locking components (22), two locking components (22) are provided, and both locking components (22) are installed above the base (101); The guide assembly (21) includes two connecting blocks (211) fixedly connected to the top of the base (101). The inner walls of the two connecting blocks (211) are slidably connected with slide rods (212). The inner walls of the two slide rods (212) are fixedly connected with friction blocks (213). The side of the two slide rods (212) away from the connecting blocks (211) is fixedly connected with a guide rail (214). The side of the guide rail (214) away from the connecting blocks (211) is fixedly connected with a smooth rubber layer (215). The two adjustment parts (2) are mirror images of each other, and the guide rail (214) is located on top of the conveying assembly (102).

2. The labeling device for packaging box production according to claim 1, characterized in that, The labeling unit (1) includes a bracket (103) slidably connected to the inner wall of the base (101), an electric telescopic rod (104) is fixedly connected to the inner wall of the base (101), the top of the electric telescopic rod (104) is fixedly connected to the bracket (103), and a labeling machine (105) is fixedly connected to the front side of the bracket (103). The labeling machine (105) is located above the conveying assembly (102).

3. A labeling device for packaging box production according to claim 2, characterized in that, The fitting part (3) includes a lifting assembly (31), which is disposed within the base (101); and An elastic component (32) is mounted above two guide rails (214).

4. A labeling device for packaging box production according to claim 3, characterized in that, The locking assembly (22) includes a handle (221) hinged to the side of the connecting block (211) away from the guide rail (214). The top of the guide assembly (21) is fixedly connected to a limit block (222). A slider (223) is slidably connected to the inner wall of the connecting block (211). A spring (224) is fixedly connected to the top of the slider (223). The top of the spring (224) is fixedly connected to the connecting block (211). An elastic element is provided inside the slider (223). The handle (221) has a protrusion on the side near the slider (223) for squeezing the slider (223) when the handle (221) is turned.

5. A labeling device for packaging box production according to claim 4, characterized in that, The lifting assembly (31) includes two connecting rods (311) disposed above the base (101). The top of each of the two connecting rods (311) is fixedly connected to a connecting block two (312). The bottom of each of the two connecting rods (311) is fixedly connected to a limiting rod (313). Both limiting rods (313) penetrate the base (101). The outer walls of both limiting rods (313) are slidably connected to the base (101). The bottom of the two limiting rods (313) is provided with a lifting component. Among them, the two connection blocks (312) are mirror images of each other.

6. A labeling device for packaging box production according to claim 5, characterized in that, The elastic component (32) includes a rotating shaft (321) rotatably connected to the inner wall of two connecting blocks (312), and two spiral springs (322) rotatably connected to the outer wall of the rotating shaft (321). The outer walls of the two spiral springs (322) are respectively fixedly connected to the two connecting blocks (312). An extrusion member is provided on the rotating shaft (321). Among them, the two spiral springs (322) are located in the two connecting blocks (312) respectively.

7. A labeling device for packaging box production according to claim 6, characterized in that, The elastic element includes a compression block (225) slidably connected to the outer wall of the slider (223), and a second spring (226) is fixedly connected to the inner wall of the compression block (225). The top of the second spring (226) is fixedly connected to the slider (223). The extrusion block (225) is adapted to the friction block (213).

8. A labeling device for packaging box production according to claim 7, characterized in that, The lifting component includes a bracket two (314) fixedly connected to the bottom of two limit rods (313), and an electric telescopic rod two (315) fixedly connected to the bottom of the base (101), with the bottom of the electric telescopic rod two (315) fixedly connected to the bracket two (314). Among them, the electric telescopic rod 2 (315) is located between the two limit rods (313).

9. A labeling device for packaging box production according to claim 8, characterized in that, The extrusion component includes a bracket three (323) fixedly connected to the outer wall of the rotating shaft (321), and an extrusion roller (324) is rotatably connected to the inner wall of the bracket three (323).

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