Indentation device for paper box printing processing

Abstract

The utility model relates to the technical field of paper box processing, in particular to an indentation device for paper box printing processing, which comprises a workbench, a centering assembly and an indentation assembly, the indentation assembly comprises supporting legs, a top frame, a lifter and a pressing plate, the supporting legs are arranged at four corners below the top frame and fixed on the workbench, and the top frame is fixed on the workbench. The output end of the lifter penetrates through the top frame and is connected with the pressing plate, the centering assembly comprises a worm gear, a worm, sliding frames, a positive and negative tooth screw rod, a motor, a connecting plate and a centering plate, and the sliding frames are symmetrically arranged on the front side and the rear side of the lower portion of the top frame. It is guaranteed that the situation that the indentation of the materials is cheap due to movement in the process of pressing the creases downwards is avoided, then the materials are machined in cooperation with the indentation assembly, safety and reliability are achieved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box processing, in particular to an indentation device for paper box printing processing. Background Art

[0002] As we all know, a creasing device is needed when processing paper boxes. When using the existing creasing device, it is necessary to manually align the corresponding position, and then the output end of the creasing device presses down to form. During this period, if the material moves, the creasing position will be inaccurate, which is inconvenient to use and affects the forming quality. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a creasing device for paper box printing processing.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a creasing device for paper box printing processing, comprising a workbench, a centering component and a creasing component, the creasing component comprising legs, a top frame, a lifter and a pressing plate, the legs are arranged at four corners below the top frame, the legs are fixed on the workbench, the output end of the lifter passes through the top frame and is connected to the pressing plate, the centering component comprises a worm gear, a worm, a sliding frame, positive and negative threaded screws, a motor, a connecting plate and a centering plate, the sliding frames are symmetrically arranged on the front and back sides below the top frame, positive and negative threaded screws are arranged in the sliding frames, and each group of sliding frames is also provided with two groups of connecting plates symmetrically arranged and threadedly connected with the positive and negative threaded screws, the sliding frame extends out from the connecting plate below and is connected to the centering plate on the workbench, one end of the positive and negative threaded screws passes through the sliding frame and is connected to the worm gear, a motor is arranged below the top frame, the output end of the motor is connected to the worm, and the worm is meshed with the worm gear.

[0007] In order to facilitate the introduction and withdrawal of materials, the utility model is improved in that the cross-section of the centering plate is trapezoidal in top view.

[0008] In order to facilitate and stably indent the material, the utility model is improved in that the centering plate is provided with a crease groove matched with the pressing plate.

[0009] In order to ensure the stability of the equipment operation, the utility model is improved in that a protective cover for covering the worm and the worm wheel is further provided under the top frame.

[0010] Preferably, the motor is a servo motor.

[0011] Preferably, the lifter adopts a hydraulic cylinder.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a creasing device for paper box printing processing, which has the following beneficial effects:

[0014] The creasing device for paper box printing and processing is provided with a centering component to assist in positioning the introduced material, thereby ensuring that the material will not be creasing due to movement during the creasing process, and then the material is processed in conjunction with the creasing component, which is safe, reliable and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first main view schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a second main view schematic diagram of the structure of the utility model;

[0017] Figure 3 It is a partial bottom view schematic diagram of the structure of the utility model;

[0018] Figure 4 It is a partial schematic diagram of the structure of the utility model.

[0019] In the figure: 1. workbench; 2. support legs; 3. top frame; 4. lifter; 5. pressure plate; 6. worm gear; 7. worm; 8. slide frame; 9. positive and negative thread screws; 10. motor; 11. connecting plate; 12. centering plate; 13. protective cover; 14. crease groove. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4A creasing device for paper box printing processing, comprising a workbench 1, a centering component and a creasing component, the creasing component comprising a leg 2, a top frame 3, a lifter 4 and a pressing plate 5, the legs 2 are arranged at the four corners below the top frame 3, the legs 2 are fixed on the workbench 1, the output end of the lifter 4 passes through the top frame 3 and is connected to the pressing plate 5, the centering component comprises a worm gear 6, a worm 7, a sliding frame 8, a positive and negative thread screw 9, a motor 10, a connecting plate 11 and a centering plate 12, the top frame 3 is below The sliding frames 8 are symmetrically arranged on the front and rear sides, and the sliding frames 8 are provided with positive and negative threaded screws 9. Each group of sliding frames 8 is also provided with two groups of connecting plates 11 symmetrically arranged and threadedly connected with the positive and negative threaded screws 9. The sliding frame 8 is extended from the bottom of the connecting plate 11 and is connected to the centering plate 12 on the workbench 1. One end of the positive and negative threaded screws 9 passes through the sliding frame 8 and is connected to the worm gear 6. A motor 10 is arranged below the top frame 3, and the output end of the motor 10 is connected to the worm 7, and the worm 7 is meshed with the worm gear 6.

[0022] In actual use, intermittent transportation mechanism or manual loading can be used as needed. According to needs, the spacing between the two groups of centering plates 12 can be adjusted, the motor 10 is started, and the worm 7 is driven to rotate by clicking. The worm 7 drives the two groups of worm wheels 6 to rotate at the same time. The worm wheel 6 drives the positive and negative thread screws 9 to rotate. The connecting plate 11 is threadedly connected to the positive and negative thread screws 9. The connecting plate 11 is connected to the centering plate 12 under the limit of the sliding frame 8. The centering plate 12 facilitates the positioning of auxiliary materials and is easy to use. The top view cross-section of the centering plate 12 is trapezoidal, which is convenient for feeding and discharging. In this embodiment, the motor 10 adopts a servo motor 10 with fast response and stable operation, and the lifter 4 adopts a hydraulic cylinder with stable operation.

[0023] In this embodiment, the centering plate 12 is provided with a folding groove 14 adapted to the pressing plate 5, and the connecting plate 11 is located on the peripheral side of the pressing plate 5. The pressing plate 5 and the centering assembly will not produce motion interference, and it is easy to use.

[0024] In this embodiment, a protective cover 13 for covering the worm 7 and the worm wheel 6 is further provided below the top frame 3 to prevent the worm wheel 6 and the worm 7 exposed to the outside from being damaged by the external environment.

[0025] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0026] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0027] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0028] 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 creasing device for carton printing, comprising a workbench (1), a centering component and a creasing component, characterized in that: The indentation assembly comprises a support leg (2), a top frame (3), a lifter (4) and a pressure plate (5); the support legs (2) are arranged at the four corners below the top frame (3); the support legs (2) are fixed on the workbench (1); the output end of the lifter (4) passes through the top frame (3) and is connected to the pressure plate (5); the centering assembly comprises a worm gear (6), a worm (7), a slide frame (8), a positive and negative threaded screw (9), a motor (10), a connecting plate (11) and a centering plate (12); the slide frame (8) is symmetrically arranged on the front and rear sides below the top frame (3) The slide frame (8) is provided with a positive and negative threaded screw (9), and each group of slide frames (8) is also provided with two groups of connecting plates (11) symmetrically arranged and threadedly connected to the positive and negative threaded screws (9). The connecting plates (11) extend from the bottom of the slide frame (8) and are connected to the centering plate (12) on the workbench (1). One end of the positive and negative threaded screw (9) passes through the slide frame (8) and is connected to the worm gear (6). A motor (10) is provided below the top frame (3), and the output end of the motor (10) is connected to the worm (7), and the worm (7) is meshed with the worm gear (6).

2. The creasing device for carton printing according to claim 1, characterized in that: The centering plate (12) has a trapezoidal cross section when viewed from above.

3. The creasing device for carton printing according to claim 2, characterized in that: The centering plate (12) is provided with a folding groove (14) adapted to the pressing plate (5).

4. The creasing device for carton printing according to claim 3, characterized in that: A protective cover (13) for covering the worm (7) and the worm wheel (6) is also provided below the top frame (3).

5. The creasing device for carton printing according to claim 4, characterized in that: The motor (10) is a servo motor (10).

6. The creasing device for carton printing according to claim 5, characterized in that: The lifter (4) adopts a hydraulic cylinder.

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