Anti-deviation label cutting device

Abstract

The utility model discloses an anti-deviation label cutting device, which belongs to the technical field of label cutting devices. It comprises a cutting table, a stand is arranged above the cutting table, a movable cutting assembly is arranged on the stand, an anti-deviation plate is arranged at the upper end of the cutting table, and two anti-deviation plates are arranged, and the inner walls of the two anti-deviation plates are provided with positioning assemblies, a cutting groove is opened inside the cutting table, a bidirectional screw rod is arranged inside the cutting groove, a first motor is installed on one side of the cutting table, and the output end of the first motor is connected to the bidirectional screw rod for transmission. The utility model solves the problem in the prior art that the label cutting device causes inaccurate or damaged label cutting due to label deviation, thereby affecting the quality and reliability of the product. By adjusting the spacing of the anti-deviation plates, labels of different widths can be limited, and the positioning assembly is cooperated so that the label cutting will not be affected by the label deviation during the cutting process.

Description

Technical Field

[0001] The utility model relates to the technical field of label cutting devices, in particular to an anti-deviation label cutting device. Background Art

[0002] In commercial and industrial applications, accurate label cutting is an important step to ensure product quality and identification reliability. The existing Chinese patent with publication number CN208773671U discloses a device for cutting anti-counterfeiting labels: the patent can cut multiple anti-counterfeiting labels at the same time during cutting, with high cutting efficiency. The ball screw and servo electric cylinder are used in conjunction to make the width of the cut anti-counterfeiting labels equal. It is easy to use, eliminates manual operation, and also improves work efficiency.

[0003] However, the above-mentioned prior art solutions also have the following defects:

[0004] Existing label cutting devices often face the problem of label deviation, especially on high-speed production lines. This deviation can cause inaccurate or damaged label cutting, which in turn affects product quality and reliability. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-deviation label cutting device, which can limit labels of different widths by adjusting the spacing of anti-deviation plates, and cooperate with the positioning component to ensure that the cutting of labels will not be affected by label deviation during the cutting process; the cutting component is moved by adopting the method of meshing gears and racks, and with the cooperation of slide grooves and sliders, the cutting direction of the cutting knife is guaranteed not to be deviated, thereby solving the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-deviation label cutting device, comprising a cutting table, a stand is arranged above the cutting table, a movable cutting component is arranged on the stand, an anti-deviation plate is arranged at the upper end of the cutting table, and two anti-deviation plates are arranged, and the inner walls of the two anti-deviation plates are provided with positioning components, a cutting groove is opened inside the cutting table, a bidirectional screw is arranged inside the cutting groove, a first motor is installed on one side of the cutting table, and the output end of the first motor is transmission-connected to the bidirectional screw.

[0007] Preferably, a moving block is fixedly provided at the lower end of the anti-deviation plate, and the moving block is located on the outer wall of the bidirectional screw rod.

[0008] Preferably, a rectangular groove is provided inside the stand, a rack is provided on the inner wall of the rectangular groove, and sliding grooves are provided at the front and rear ends of the stand.

[0009] Preferably, the cutting assembly includes a movable seat, the movable seat is slidably connected to the sliding groove via a slider, and the slider is located on the inner wall of the movable seat.

[0010] Preferably, a second motor is installed on the upper end of the movable seat, a gear is fixedly provided on the output end of the second motor, and the gear is meshed with the rack.

[0011] Preferably, a tool holder is provided below the movable seat, and the movable seat is fixedly connected to the tool holder via an electric push rod.

[0012] Preferably, a cutting knife is arranged inside the knife holder, and the cutting knife is mounted on the knife holder via a rotating shaft.

[0013] Preferably, a driving motor is installed at the rear end of the knife holder, and the output end of the driving motor drives the rotating shaft of the cutting knife to rotate.

[0014] Preferably, the positioning assembly includes a fixing plate, and the fixing plate is fixedly connected to the anti-deviation plate, and a pressure plate is arranged below the fixing plate.

[0015] Preferably, a cylinder is provided at the upper end of the fixed plate, and the telescopic end of the cylinder is fixedly connected to the pressure plate, and a guide rod is provided on one side of the cylinder, and one end of the guide rod passes through the fixed plate and is fixedly connected to the pressure plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] The utility model discloses an anti-deviation label cutting device, which drives a bidirectional screw rod transmission through a first motor so that a moving block on its outer wall drives an anti-deviation plate to approach each other, limits labels of different widths, and cooperates with a positioning component so that the label will not be deviated in cutting due to the movement of the label position during the cutting process; the cutting component is moved by adopting a gear and rack meshing method, and with the cooperation of a slide groove and a slider, the cutting direction of the cutting knife will not be deviated, thereby solving the problem of cutting being affected by label deviation and ensuring the quality and reliability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view of the cutting table of the utility model;

[0020] Figure 3 It is an axonometric view of the stand and cutting assembly of the utility model;

[0021] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged structure of part A.

[0022] In the figure: 1, cutting table; 2, stand; 3, cutting assembly; 4, anti-deviation plate; 5, positioning assembly; 101, cutting groove; 102, first motor; 103, bidirectional screw rod; 201, rectangular groove; 202, slide groove; 203, rack; 301, moving seat; 302, second motor; 303, gear; 304, slider; 305, electric push rod; 306, tool holder; 307, cutting knife; 308, driving motor; 401, moving block; 501, fixed plate; 502, pressure plate; 503, cylinder; 504, guide rod. DETAILED DESCRIPTION

[0023] 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.

[0024] In order to solve the technical problem in the prior art that the label cutting device may cause inaccurate or damaged label cutting due to label deviation, thereby affecting the quality and reliability of the product, please refer to Figure 1-4 , providing the following technical solutions:

[0025] In this embodiment, an anti-deviation label cutting device includes a cutting table 1, a stand 2 is provided above the cutting table 1, a movable cutting component 3 is provided on the stand 2, an anti-deviation plate 4 is provided at the upper end of the cutting table 1, and two anti-deviation plates 4 are provided, and the inner walls of the two anti-deviation plates 4 are provided with positioning components 5, a cutting groove 101 is opened inside the cutting table 1, a bidirectional screw rod 103 is provided inside the cutting groove 101, a first motor 102 is installed on one side of the cutting table 1, and the output end of the first motor 102 is transmission-connected to the bidirectional screw rod 103.

[0026] A moving block 401 is fixedly provided at the lower end of the anti-deviation plate 4, and the moving block 401 is located on the outer wall of the bidirectional screw rod 103. By starting the first motor 102, its output end drives the bidirectional screw rod 103 to transmit, so that the moving block 401 on the outer wall drives the anti-deviation plate 4 to approach each other, limit the labels of different widths, so that the labels will not be offset in the cutting due to the movement of the label position during the cutting process.

[0027] In this embodiment, a rectangular groove 201 is provided inside the stand 2 , a rack 203 is provided on the inner wall of the rectangular groove 201 , and sliding grooves 202 are provided at the front and rear ends of the stand 2 .

[0028] The cutting assembly 3 includes a moving seat 301, which is slidably connected to the slide groove 202 through a slider 304, and the slider 304 is located on the inner wall of the moving seat 301. A second motor 302 is installed on the upper end of the moving seat 301, and a gear 303 is fixedly arranged on the output end of the second motor 302, and the gear 303 is meshed with the rack 203. A tool holder 306 is arranged below the moving seat 301, and the moving seat 301 is fixedly connected to the tool holder 306 through an electric push rod 305. A cutting knife 307 is arranged inside the tool holder 306, and the cutting knife 307 is installed on the tool holder 306 through a rotating shaft. A driving motor 308 is installed at the rear end of the tool holder 306, and the output of the driving motor 308 is driven by the electric push rod 305. The output end drives the cutting knife 307 to rotate its shaft. By starting the driving motor 308, the cutting knife 307 can be driven to rotate at high speed. By extending and retracting the electric push rod 305, the distance between the cutting knife 307 and the label can be adjusted. By starting the second motor 302, the gear 303 can be driven to rotate. Since the gear 303 is engaged with the rack 203, the entire cutting assembly 3 is driven to move, so that the cutting knife 307 moves and cuts the label. The cooperation of the slide groove 202 and the slider 304 makes the moving seat 301 more stable during the movement. By moving in a manner in which the gear 303 is engaged with the rack 203, it is ensured that the cutting direction of the cutting knife 307 will not be offset.

[0029] In this embodiment, the positioning assembly 5 includes a fixed plate 501, and the fixed plate 501 is fixedly connected to the anti-deviation plate 4, a pressure plate 502 is arranged below the fixed plate 501, a cylinder 503 is arranged at the upper end of the fixed plate 501, and the telescopic end of the cylinder 503 is fixedly connected to the pressure plate 502, a guide rod 504 is arranged on one side of the cylinder 503, and one end of the guide rod 504 passes through the fixed plate 501 and is fixedly connected to the pressure plate 502, by starting the cylinder 503, the telescopic end thereof drives the pressure plate 502 to position the label to ensure the cutting effect, and the guide rod 504 has a guiding function to ensure the stability of the pressure plate 502 when it is raised and lowered.

[0030] Working principle: When in use, first place the label on the cutting table 1, and place the area of ​​the label to be cut at the upper end of the cutting groove 101, and start the first motor 102, whose output end drives the bidirectional screw 103 to transmit, so that the moving block 401 on the outer wall drives the anti-deviation plate 4 to approach each other, and limits the labels of different widths, so that the label will not be offset in the cutting due to the movement of the label position during the cutting process, and then start the cylinder 503, so that the telescopic end drives the pressure plate 502 to position the label to ensure the cutting effect, and by starting the drive motor 308, the cutting knife 307 can be driven to rotate at high speed, and the cutting knife 307 can be driven to approach the label by the extension and retraction of the electric push rod 305, and by starting the second motor 302, the gear 303 can be driven to rotate. Since the gear 303 is engaged with the rack 203, the entire cutting assembly 3 is driven to move, so that the cutting knife 307 moves and cuts the label.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] 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. An anti-deviation label cutting device, comprising a cutting table (1), characterized in that: A stand (2) is arranged above the cutting table (1), a movable cutting assembly (3) is arranged on the stand (2), an anti-deviating plate (4) is arranged at the upper end of the cutting table (1), and two anti-deviating plates (4) are arranged, and the inner walls of the two anti-deviating plates (4) are both provided with positioning assemblies (5), a cutting groove (101) is opened inside the cutting table (1), a bidirectional screw rod (103) is arranged inside the cutting groove (101), a first motor (102) is installed on one side of the cutting table (1), and the output end of the first motor (102) is transmission-connected to the bidirectional screw rod (103).

2. The anti-deviation label cutting device according to claim 1, characterized in that: A moving block (401) is fixedly provided at the lower end of the anti-deviation plate (4), and the moving block (401) is located on the outer wall of the bidirectional screw rod (103).

3. The anti-deviation label cutting device according to claim 1, characterized in that: A rectangular groove (201) is provided inside the stand (2), a rack (203) is provided on the inner wall of the rectangular groove (201), and sliding grooves (202) are provided at the front and rear ends of the stand (2).

4. The anti-deviation label cutting device according to claim 1, characterized in that: The cutting assembly (3) comprises a movable seat (301), the movable seat (301) is slidably connected to the slide groove (202) via a slider (304), and the slider (304) is located on the inner wall of the movable seat (301).

5. The anti-deviation label cutting device according to claim 4, characterized in that: A second motor (302) is installed at the upper end of the movable seat (301), a gear (303) is fixedly arranged on the output end of the second motor (302), and the gear (303) is meshed with the rack (203).

6. The anti-deviation label cutting device according to claim 4, characterized in that: A tool holder (306) is provided below the movable seat (301), and the movable seat (301) is fixedly connected to the tool holder (306) via an electric push rod (305).

7. The anti-deviation label cutting device according to claim 6, characterized in that: A cutting knife (307) is arranged inside the knife holder (306), and the cutting knife (307) is installed on the knife holder (306) via a rotating shaft.

8. The anti-deviation label cutting device according to claim 6, characterized in that: A driving motor (308) is installed at the rear end of the knife holder (306), and the output end of the driving motor (308) drives the rotating shaft of the cutting knife (307) to rotate.

9. The anti-deviation label cutting device according to claim 1, characterized in that: The positioning assembly (5) comprises a fixing plate (501), and the fixing plate (501) is fixedly connected to the anti-deviation plate (4), and a pressing plate (502) is arranged below the fixing plate (501).

10. The anti-deviation label cutting device according to claim 9, characterized in that: A cylinder (503) is provided at the upper end of the fixed plate (501), and the telescopic end of the cylinder (503) is fixedly connected to the pressing plate (502); a guide rod (504) is provided on one side of the cylinder (503), and one end of the guide rod (504) passes through the fixed plate (501) and is fixedly connected to the pressing plate (502).

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