An adhesive label slitting device

Abstract

The utility model discloses a kind of self-adhesive label slitting device, it is related to slitting device technical field.The utility model includes workstation, and further include: conveying part, the conveying part is set in the top of workstation;Slitting part, the slitting part is installed in the top of workstation;The conveying part includes hold-down assembly, and the hold-down assembly is set in the top of workstation;Rotary assembly, the rotary assembly is installed on hold-down assembly;The hold-down assembly includes two support frames one being set in the top of workstation, and the below of two the support frame one is provided with a plurality of round roller.The utility model sets up conveying part, solved the slitting device in the process of conveying self-adhesive label in current, it is inconvenient to press label, leading to label in the process of conveying slack, skid or offset situation, influence label conveying stability, when cutting, the problem of irregularity of incision, label specification is not consistent.

Description

Technical Field

[0001] This utility model belongs to the technical field of slitting devices, and in particular relates to a self-adhesive label slitting device. Background Technology

[0002] Self-adhesive labels are label materials with an adhesive coating, usually produced in roll form, consisting of a face stock, an adhesive layer, and a backing paper. They are widely used in various product identification and information labeling scenarios. Due to the need to improve efficiency during production, they are often made into large-format or large-roll specifications. However, in actual use, different products have diverse specific requirements for the size, shape, and single roll length of the labels. Therefore, they need to be slit and processed into small-sized finished or semi-finished products that meet the actual application scenarios to adapt to subsequent labeling, storage, and usage needs.

[0003] However, existing slitting devices are not conducive to pressing the labels tightly during the conveying process of self-adhesive labels, which causes the labels to loosen, slip, or shift during the conveying process, affecting the stability of the label conveying and causing problems such as irregular cuts and inconsistent label specifications during cutting. Utility Model Content

[0004] The purpose of this utility model is to provide a self-adhesive label slitting device. By setting up a conveying section, it solves the problem that existing slitting devices are not easy to press the labels tightly during the conveying process, which leads to the labels becoming loose, slipping or shifting during the conveying process, affecting the stability of the label conveying, and causing irregular cuts and inconsistent label specifications during cutting.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a self-adhesive label slitting device, comprising a workbench and further comprising: a conveying section disposed above the workbench; a slitting section mounted on the top of the workbench; the conveying section comprising a pressing assembly disposed above the workbench; and a rotating assembly mounted on the pressing assembly; the pressing assembly comprising two support frames disposed above the workbench, with a plurality of circular rollers disposed below the two support frames, and two conveyor belts fitted onto the outer walls of the circular rollers; a positioning element is disposed on the workbench; the surface of the workbench is polished to a smooth state, the two conveyor belts are mirror images of each other, and both conveyor belts have anti-slip grooves on their outer surfaces.

[0006] Furthermore, the slitting section includes a lifting assembly mounted on the top of the worktable; and a slitting assembly mounted on the lifting assembly; the slitting assembly moves up and down via the lifting assembly to perform slitting.

[0007] Furthermore, the rotating assembly includes a motor fixedly connected to the front side of the front support frame, two rotating shafts passing through the plurality of rollers, the two rotating shafts being fixedly connected to the plurality of rollers, and the front and rear sides of the plurality of rotating shafts extending into the two support frames; the output shaft of the motor is fixedly connected to the rotating shaft located on the left side via a coupling.

[0008] Furthermore, the lifting assembly includes a support frame three fixedly connected to the top of the workbench, an electric telescopic rod fixedly connected to the top of the support frame three, several connecting frames fixedly connected to the tops of the two support frames one, a connecting plate fixedly connected to the output shaft of the electric telescopic rod, and a lifting component provided on the connecting plate; the output shaft of the electric telescopic rod passes through the connecting frame located in the middle, and the output shaft of the electric telescopic rod is slidably connected to the connecting frame located in the middle.

[0009] Furthermore, the slitting assembly includes a connecting block fixedly connected to the bottom of the connecting plate, and a slitting blade is fixedly connected to the inner wall of the connecting block; the slitting blade is located at the central axis of the worktable.

[0010] Furthermore, the positioning component includes positioning blocks that are fixedly connected to the left and right sides of the two support frames, respectively. Support frames are fixedly connected to the left and right sides of the worktable, and two positioning rollers are fixedly connected to the inner walls of the two support frames. Each positioning block is adapted to the two positioning rollers.

[0011] Furthermore, the lifting component includes a spring sleeved on the output shaft of the electric telescopic rod, and top blocks are fixedly connected to both the front and rear sides of the connecting plate; the top of the spring is fixedly connected to the connecting frame located in the middle, and the bottom of the spring is fixedly connected to the connecting plate.

[0012] This utility model has the following beneficial effects: 1. By setting up a conveyor section, the problem of unstable label conveying can be effectively solved. The electric telescopic rod drives the relevant components to make the conveyor belt contact the label, so as to achieve stable pressing of the label. At the same time, the design of the positioning block falling into the gap of the positioning roller can avoid the direct action of gravity on the label and cause damage. Then, the motor is started to drive the conveyor belt to ensure that the label conveying process is smooth and orderly, preventing loosening, deviation or slippage, thereby improving the cutting size accuracy, making the cut more regular, the label specifications consistent, and reducing quality problems such as wrinkles and curling edges. 2. By setting up a slitting section, continuous slitting of self-adhesive labels can be achieved. Relying on the stable pressing of the labels by the conveyor belt, and with the orderly downward movement of the slitting blade, the stability and continuity of the slitting process are effectively guaranteed, greatly improving the label slitting quality and avoiding problems such as size deviation and irregular cuts. After slitting, the electric telescopic rod retracts to drive the conveyor belt to quickly detach the finished label. This not only avoids additional damage such as squeezing and sticking of the slitting label by the conveyor belt, but also allows operators to more easily remove the finished product.

[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 exploded structural diagram of the conveying section of this utility model; Figure 3 This is a partial structural diagram of the cutting part of this utility model; Figure 4 This utility model Figure 1 A magnified structural diagram of A in the middle; Figure 5 This utility model Figure 3 A magnified structural diagram of B in the diagram.

[0016] The attached diagram lists the components represented by each number as follows: 111. Workbench; 2. Conveying section; 21. Pressing assembly; 211. Support frame one; 212. Circular roller; 213. Conveyor belt; 214. Positioning block; 215. Support frame two; 216. Positioning roller; 22. Rotating assembly; 221. Motor; 222. Rotating shaft; 3. Slitting section; 31. Lifting assembly; 311. Support frame three; 312. Electric telescopic rod; 313. Connecting frame; 314. Connecting plate; 315. Spring; 316. Top block; 32. Slitting assembly; 321. Connecting block; 322. Slitting blade. 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 1-5 As shown, this utility model is a self-adhesive label cutting device, including a workbench 111, and further including: a conveying part 2, which is disposed above the workbench 111; and a cutting part 3, which is installed on the top of the workbench 111.

[0019] The conveying unit 2 includes a clamping assembly 21, which is positioned above the worktable 111; and a rotating assembly 22, which is mounted on the clamping assembly 21. The clamping assembly 21 includes two support frames 211 positioned above the worktable 111. Several circular rollers 212 are positioned below the two support frames 211, and two conveyor belts 213 are fitted onto the outer walls of the circular rollers 212. Positioning elements are provided on the worktable 111. The surface of the worktable 111 is polished and smooth. The two conveyor belts 213 are mirror images of each other, and both conveyor belts 213 have anti-slip grooves on their outer surfaces. The rotating assembly 22 includes a motor 221 fixedly connected to the front of the front support frame 211. Two rotating shafts 222 pass through the several circular rollers 212 and are fixedly connected to the several circular rollers 212. The front and rear sides of the rotating shafts 222 extend into the two support frames 211. The output shaft of the motor 221 is connected via a coupling... The shaft is fixedly connected to the rotating shaft 222 located on the left. The positioning components include positioning blocks 214 fixedly connected to the left and right sides of the two support frames 211 respectively. Support frames 215 are fixedly connected to the left and right sides of the worktable 111. Two positioning rollers 216 are fixedly connected to the inner walls of the two support frames 215. Each positioning block 214 is adapted to the two positioning rollers 216. By setting the conveyor section 2, the problem of unstable label conveying can be effectively solved. The electric telescopic rod 312 drives the relevant components to drive the conveyor belt 213 to contact the label, so as to achieve stable pressing of the label. At the same time, the design of the positioning block 214 falling into the gap of the positioning roller 216 can avoid the direct action of gravity on the label and cause damage. Then, the motor 221 is started to drive the conveyor belt 213 to convey the label, which can ensure that the label conveying process is smooth and orderly, prevent loosening, deviation or slippage, thereby improving the cutting size accuracy, making the cut more regular, the label specifications consistent, and reducing quality problems such as wrinkles and curling edges.

[0020] The slitting section 3 includes a lifting assembly 31, which is mounted on the top of the workbench 111; and a slitting assembly 32, which is mounted on the lifting assembly 31. The slitting assembly 32 is raised and lowered by the lifting assembly 31 to perform slitting. The lifting assembly 31 includes a support frame 311 fixedly connected to the top of the workbench 111. An electric telescopic rod 312 is fixedly connected to the top of the support frame 311. Several connecting frames 313 are fixedly connected to the top of the two support frames 211. The output shaft of the electric telescopic rod 312 is fixedly connected to a connecting plate 314, and a lifting component is provided on the connecting plate 314. The output shaft of the electric telescopic rod 312 passes through the connecting frame 313 located in the middle, and the output shaft of the electric telescopic rod 312 is slidably connected to the connecting frame 313 located in the middle. The slitting assembly 32 includes a connecting block 321 fixedly connected to the bottom of the connecting plate 314. A slitting blade 322 is fixedly connected to the inner wall of the connecting block 321. The slitting blade 322 is located at the central axis of the workbench 111. The lifting component includes a spring 315 sleeved on the output shaft of the electric telescopic rod 312. Top blocks 316 are fixedly connected to the front and rear sides of the connecting plate 314. The top of the spring 315 is fixedly connected to the connecting frame 313 located in the middle, and the bottom of the spring 315 is fixedly connected to the connecting plate 314. By setting the slitting section 3, continuous slitting of self-adhesive labels can be achieved. Based on the stable pressing of the label by the conveyor belt 213, the slitting blade 322 moves down in an orderly manner to slit the label, effectively ensuring the stability and continuity of the slitting process, greatly improving the label slitting quality, and avoiding problems such as size deviation and irregular cuts. After slitting, the electric telescopic rod 312 retracts to drive the conveyor belt 213 to quickly detach from the finished label. This not only avoids the conveyor belt 213 causing additional damage such as squeezing and adhesion to the slitting label, but also allows the operator to take out the finished product more conveniently.

[0021] It should be noted that the control of motor 221 and electric telescopic rod 312 in this application can both 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 achieved using existing technologies, such as PLC.

[0022] A specific application of this embodiment is as follows: In use, first, the self-adhesive labels to be cut are placed above the workbench 111. Then, the electric telescopic rod 312 is activated, causing it to move the two top blocks 316 downwards via the connecting plate 314. At this time, the connecting frame 313 is no longer restricted by the top blocks 316, thereby causing the two support frames 211 to move downwards until the conveyor belt 213 contacts the self-adhesive labels to be cut. During this process, the positioning block 214 also moves downwards and falls into the gap between the two positioning rollers 216, thus preventing gravity from acting directly on the self-adhesive labels. Then, the motor 221 is activated, causing it to drive the conveyor belt 213 on the roller 212 via the rotating shaft 222. The conveyor belt 213 rotates to complete the conveying of the self-adhesive label. After the self-adhesive label is pressed by the conveyor belt 213, the electric telescopic rod 312 continues to extend and drive the slitting blade 322 on the connecting block 321 to move downward through the connecting plate 314 until the self-adhesive label is completely slit. As the conveying continues, the slitting blade 322 will continue to slit the self-adhesive label until it is completely slit. Then the electric telescopic rod 312 is restarted to retract and drive the connecting plate 314 to move upward. At this time, the connecting plate 314 will drive the support frame 211 on the connecting frame 313 to move upward through the top block 316 until the conveyor belt 213 is completely separated from the slit self-adhesive label, and then it can be taken out.

[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 self-adhesive label cutting device, comprising a worktable (111), characterized in that, Also includes: A conveying unit (2) is disposed above the workbench (111); The slitting section (3) is mounted on the top of the workbench (111); The conveying unit (2) includes a clamping assembly (21), which is disposed above the worktable (111); as well as A rotating assembly (22) is mounted on a clamping assembly (21); The pressing assembly (21) includes two support frames (211) arranged above the workbench (111), and several round rollers (212) are arranged below the two support frames (211). Two conveyor belts (213) are sleeved on the outer wall of the several round rollers (212). Positioning components are arranged on the workbench (111). The surface of the workbench (111) is polished and smooth. The two conveyor belts (213) are mirror images of each other, and the outer surfaces of the two conveyor belts (213) are provided with anti-slip grooves.

2. The self-adhesive label cutting device according to claim 1, characterized in that, The slitting section (3) includes a lifting assembly (31) mounted on top of the workbench (111); and The slitting assembly (32) is mounted on the lifting assembly (31); The slitting component (32) is lifted and lowered by the lifting component (31) to perform slitting.

3. The self-adhesive label cutting device according to claim 2, characterized in that, The rotating assembly (22) includes a motor (221) fixedly connected to the front side of the front support frame (211), and two rotating shafts (222) passing through the plurality of rollers (212). The two rotating shafts (222) are fixedly connected to the plurality of rollers (212), and the front and rear sides of the plurality of rotating shafts (222) extend into the two support frames (211). The output shaft of the motor (221) is fixedly connected to the rotating shaft (222) located on the left side via a coupling.

4. The self-adhesive label cutting device according to claim 3, characterized in that, The lifting assembly (31) includes a support frame three (311) fixedly connected to the top of the workbench (111), an electric telescopic rod (312) fixedly connected to the top of the support frame three (311), a plurality of connecting frames (313) fixedly connected to the top of the two support frames one (211), a connecting plate (314) fixedly connected to the output shaft of the electric telescopic rod (312), and a lifting component provided on the connecting plate (314); The output shaft of the electric telescopic rod (312) passes through the connecting frame (313) located in the middle, and the output shaft of the electric telescopic rod (312) is slidably connected to the connecting frame (313) located in the middle.

5. The self-adhesive label cutting device according to claim 4, characterized in that, The slitting assembly (32) includes a connecting block (321) fixedly connected to the bottom of the connecting plate (314), and a slitting blade (322) is fixedly connected to the inner wall of the connecting block (321). The slitting blade (322) is located at the central axis of the worktable (111).

6. The self-adhesive label cutting device according to claim 5, characterized in that, The positioning component includes positioning blocks (214) fixedly connected to the left and right sides of the two support frames (211) respectively. The worktable (111) is fixedly connected to the left and right sides of the support frame (215). Two positioning rollers (216) are fixedly connected to the inner walls of the two support frames (215). Each positioning block (214) is adapted to two positioning rollers (216).

7. The self-adhesive label cutting device according to claim 6, characterized in that, The lifting component includes a spring (315) sleeved on the output shaft of the electric telescopic rod (312), and a top block (316) is fixedly connected to both the front and rear sides of the connecting plate (314). The top of the spring (315) is fixedly connected to the connecting bracket (313) located in the middle, and the bottom of the spring (315) is fixedly connected to the connecting plate (314).

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