Edge cutting device for inkjet consumables

By designing a spray consumable edge cutting device including a cutting knife, mounting shell, rebound structure and guide rail, the problem of inconvenient edge cutting device in the prior art being inconvenient to use outdoors and cannot be refined, and rapid , accurate cutting effect.

CN222521462UActive Publication Date: 2025-02-25CHENGDU MINGXI ADVERTISING CO LTD
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Patent Information

Application Number
CN202421313916.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-02-25
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The existing spray painting consumable edge cutting device is inconvenient to use outdoors and cannot achieve fine cutting.

Method used

A spray-consumable edge cutting device including a cutting knife, mounting shell, rebound structure and guide rail is designed. Through the rebound structure, the blade extends out under the action of external force and contacts with the material to be cut, and completes the cutting and achieves accurate cutting through the guide rail.

Benefits of technology

The device is simple in structure, convenient to carry, suitable for outdoor use, can achieve rapid and accurate cutting, avoiding the blade automatically rebound when no cutting is required, and reducing damage to the material.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an edge cutting device for inkjet consumables, and belongs to the technical field of advertisement processing machinery. The device comprises a cutting knife, a mounting shell is arranged, a through hole is formed in the mounting shell, a springback structure is arranged on the mounting shell and used for springback of a blade of the cutting knife, the blade is slidably mounted in the mounting shell through the through hole, the springback direction of the springback structure is the first direction, one end of the springback structure is fixedly mounted on the back of the blade, and the other end of the springback structure is fixedly mounted on the back of the blade; the other end of the springback structure is fixedly mounted on the mounting shell; the guide rail is internally provided with a sliding rail, the mounting shell is slidably mounted in the cutting knife, the sliding direction of the mounting shell is a second direction, and the second direction is perpendicular to the first direction; when the springback structure is in a state without external force, the cutting edge is positioned in the through hole; when the springback structure is under an external force state, the blade extends out of the through hole.
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Description

Technical Field

[0001] The utility model relates to the technical field of advertising processing machinery, in particular to a printing consumable material trimming device. Background Art

[0002] Outdoor advertising can quickly enhance corporate image, disseminate commercial information and establish city image. The advantage of outdoor advertising is that it has strong selectivity for regions and consumers. It can choose advertising forms according to regional characteristics, or it can be set according to the common psychological characteristics and customs of consumers in a certain area. Repeated publicity in fixed consumer groups can deepen the impression and have good publicity effect. Nowadays, outdoor advertising generally adopts the form of spray-painted cloth for outdoor advertising. Spray-painted cloth is commonly known as light box cloth. It is a kind of PVC as raw material produced through a certain production process. The main production methods are: the knife scraping method is to evenly apply the liquid PVC slurry with several reverse scrapers. The front and back sides of the base cloth are then completely combined into a whole through a drying process, and then cooled to form. Its characteristics are strong anti-permeability, tensile strength and peeling resistance; the laminating method is to heat the upper and lower layers of formed PVC film, and laminate them with the middle light-guiding fiber mesh under the pressure of a hot roller, and then cool to form. The biggest feature of this process is excellent inkjet ink absorption and strong color expression; the calendering method is to fully mix PVC powder with a variety of raw materials such as liquid plasticizer, and then bond them to the base cloth under the pressure of a high-temperature hot roller. It is characterized by good surface flatness and uniform light transmittance, which is more advantageous in internal lighting cloth.

[0003] In the existing inkjet printing cloth processing process, it is necessary to use cutting equipment to trim the edges of both sides of the inkjet printing cloth according to the size specifications. After the trimming is completed, workers are required to use scissors, rulers and other tools on site to cut the cloth. When the workers are trimming and cutting, it can be installed on the external device. Therefore, the inkjet printing consumables trimming device in the prior art is inconvenient to use outdoors and cannot perform fine cutting. Utility Model Content

[0004] The purpose of the utility model is to provide a device for trimming printing consumables, so as to solve the technical problems in the prior art that the device for trimming printing consumables is inconvenient to use outdoors and cannot perform fine cutting. The device for trimming printing consumables comprises: a cutting knife, provided with a mounting shell, a through hole is provided on the mounting shell, a rebound structure is provided on the mounting shell, the rebound structure is used to rebound the blade of the cutting knife, the blade is slidably mounted inside the mounting shell through the through hole, the rebound direction of the rebound structure is a first direction, one end of the rebound structure is fixedly mounted on the back of the blade, and the other end of the rebound structure is fixedly mounted on the mounting shell; a guide rail, a sliding rail is provided inside, the mounting shell is slidably mounted inside the cutting knife, the sliding direction of the mounting shell is a second direction, and the second direction is perpendicular to the first direction; wherein, when the rebound structure is in a state without external force, the blade is located inside the through hole; when the rebound structure is subjected to external force, the blade extends out of the through hole. Through the above structure, when workers need to work outdoors, When cutting is required, the device is pressed onto the cutting inkjet consumables to fix the inkjet consumables, and the position is adjusted so that the blade is directly opposite the position to be cut. When cutting is required, the worker presses the back of the blade so that the rebound structure is subjected to external force, so that the blade extends out and contacts the through hole and the inkjet consumables to be cut, thereby completing the cutting function. The device has a simple structure and can cut quickly. By sliding the cutting knife, cutting can be performed along the direction of the guide rail. After cutting is completed, the back of the blade is released so that the blade returns to the inside of the mounting shell to prevent the blade from scratching the surface of the inkjet consumables. The device is convenient for workers to carry by setting the structure of the cutting knife and the guide rail, and is suitable for outdoor use. The guide rail is used to control the cutting direction during the entire cutting process, thereby making the cutting more precise.

[0005] Furthermore, the blade is fixedly connected to a pressure plate, which is located on the back of the blade. The pressure plate makes it more convenient for workers to press when using it, avoiding increasing the force area when pressing the cutting knife, thereby reducing the pressure exerted on the hand when pressing, making pressing more comfortable and using more lastingly.

[0006] Furthermore, the rebound structure includes: a sleeve, one end of which is mounted on the mounting shell; a slider, one end of which is mounted on the pressure plate, the slider is sleeved inside the sleeve, and the slider can slide along the second direction inside the sleeve; a rebound spring, one end of which is mounted on the mounting shell, and the other end is mounted on the slider. Through the above structure, the sleeve and the slider cooperate with each other to ensure that the displacement direction of the rebound spring is always in the same axial direction, thereby avoiding eccentricity of the rebound spring during the rebound process, thereby making the rebound structure more durable.

[0007] Furthermore, there are multiple rebound structures, which are evenly distributed. Through the above structure, the displacement of the blade in the first direction remains stable, so that the blade can be displaced vertically and the cutting is more accurate.

[0008] Furthermore, it also includes a bottom plate, the length of which is adapted to the length of the guide rail, and the guide rail can be supported by the bottom plate, thereby achieving the function of completing the cutting without relying on the external environment.

[0009] Furthermore, an electromagnet is provided on the top surface of the base plate, and an iron sheet is provided on the bottom surface of the guide rail. The number of the iron sheets is two, and the two iron sheets are provided on both sides of the cutting knife. Through the above structure, the guide rail and the base plate can be fixed by turning on the electromagnet. When the cutting is completed, the worker only needs to turn off the electromagnet to loosen the guide rail and the base plate, so that the worker can adjust the position of the inkjet consumables to be cut and facilitate the next step of cutting.

[0010] Furthermore, it also includes a telescopic rod, a first end of which is fixedly mounted on the side wall of the guide rail, and the other end of the telescopic rod is fixedly mounted on the base plate. The telescopic rod can be implemented by a sleeve, and the telescopic rod can be extended and retracted by the worker through the sleeve, so that the guide rail and the base plate become an integrated structure. At the same time, the telescopic rod can limit the relative displacement between the guide rail and the base plate, so that the guide rail is always located directly above the base plate, thereby reducing the time for positioning the guide rail and making it more convenient to use.

[0011] Furthermore, there are two telescopic rods, which are respectively arranged at two ends of the guide rail, so that the vertical displacement of the guide rail is more stable.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the utility model has a simple structure, and the function of rapid and accurate cutting can be achieved through the cutting knife and the guide rail, which is convenient for workers to carry and use outdoors; by sliding the cutting knife, cutting can be performed along the direction of the guide rail to make the cutting more accurate; the cutting knife is provided with the mounting shell, the rebound structure and the blade, so that when cutting, the worker can push the back of the blade so that the blade extends out of the through hole and contacts the inkjet consumables to be cut to complete the cutting. When the cutting is completed, the worker only needs to release the back of the blade, and the blade automatically pops out, so that the blade is located inside the through hole, avoiding scratches on the blade when it is placed, and can avoid stopping cutting when cutting is not needed, automatically rebounding, and achieving the function of precise cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of a printing consumables trimming device provided by the utility model;

[0014] Figure 2 A schematic cross-sectional view of a device for trimming a printing consumable material provided by the utility model;

[0015] Figure 3 for Figure 2 Magnified image of .

[0016] In the figure: 1. cutting knife; 2. mounting shell; 3. through hole; 4. rebound structure; 5. blade; 6. guide rail; 7. sliding track; 8. sleeve; 9. slider; 10. rebound spring; 11. bottom plate; 12. iron sheet; 13. electromagnet; 14. telescopic rod; 15. pressure plate. DETAILED DESCRIPTION

[0017] 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.

[0018] The purpose of the utility model is to provide a device for cutting edges of printing consumables, so as to solve the technical problems in the prior art that the device for cutting edges of printing consumables is inconvenient to use outdoors and cannot perform fine cutting. Figure 1 , Figure 2As shown, the printing consumables trimming device comprises: a cutting knife 1, which is provided with a mounting shell 2, a through hole 3 is provided on the mounting shell 2, and a rebound structure 4 is provided on the mounting shell 2, the rebound structure 4 is used to rebound the blade 5 of the cutting knife 1, the blade 5 is slidably installed in the mounting shell 2 through the through hole 3, the rebound direction of the rebound structure 4 is a first direction, one end of the rebound structure 4 is fixedly installed on the back of the blade 5, and the other end of the rebound structure 4 is fixedly installed on the mounting shell 2; a guide rail 6, which is provided with a sliding rail 7 inside, the mounting shell 2 is slidably installed in the cutting knife 1, and the sliding direction of the mounting shell 2 is a second direction, and the second direction is perpendicular to the first direction; wherein, when the rebound structure 4 is in a state without external force, the blade 5 is located in the through hole 3; when the rebound structure 4 is subjected to external force, the blade 5 extends out of the through hole 3, and the second direction is a horizontal direction Through the above structure, when workers need to cut outdoors, they can press the device on the cutting inkjet consumables to fix the inkjet consumables, and adjust the position so that the blade 5 is directly opposite to the position to be cut. When cutting is needed, the worker presses the back of the blade 5, so that the rebound structure 4 is subjected to external force, so that the blade 5 extends out and contacts the through hole 3 and the inkjet consumables to be cut, thereby completing the cutting function. The structure of the device is simple and can cut quickly. By sliding the cutting knife 1, cutting can be performed along the direction of the guide rail 6. After cutting is completed, the back of the blade 5 is released, so that the blade 5 returns to the inside of the mounting shell 2, so as to avoid the blade 5 scratching the surface of the inkjet consumables. The device is convenient for workers to carry by setting the structure of the cutting knife 1 and the guide rail 6, and is suitable for outdoor use. In addition, the guide rail 6 is used to control the cutting direction during the entire cutting process, so that the cutting is more accurate.

[0019] Furthermore, in order to better implement the present invention, Figure 1 , Figure 2 As shown, the blade 5 is fixedly connected with a pressure plate 15, and the pressure plate 15 is located on the back of the blade 5. The pressure plate 15 makes it more convenient for workers to press when using it, avoiding increasing the force area when pressing the cutting knife 1, thereby reducing the pressure generated on the hand when pressing, making the pressing more comfortable and the use more durable.

[0020] Furthermore, in order to better implement the present invention, Figure 3As shown, the rebound structure 4 includes: a sleeve 8, one end of which is mounted on the mounting shell 2; a slider 9, one end of which is mounted on the pressure plate 15, the slider 9 is sleeved inside the sleeve 8, and the slider 9 can slide along the second direction in the sleeve 8; a rebound spring 10, one end of which is mounted on the mounting shell 2, and the other end is mounted on the slider 9. Through the above structure, the sleeve 8 and the slider 9 cooperate with each other to ensure that the displacement direction of the rebound spring 10 is always in the same axial direction, thereby avoiding eccentricity of the rebound spring 10 during the rebound process, thereby making the rebound structure 4 more durable.

[0021] Furthermore, in order to better implement the present invention, Figure 2 As shown, there are multiple rebound structures 4, and the multiple rebound structures 4 are evenly distributed. Through the above structure, the displacement of the blade 5 in the first direction remains stable, so that the blade 5 can be vertically displaced and the cutting is more accurate.

[0022] Furthermore, in order to better implement the present invention, Figure 1 As shown, it also includes a bottom plate 11, the length of the bottom plate 11 is adapted to the length of the guide rail 6, and the bottom plate 11 can support the guide rail 6, thereby achieving the function of completing the cutting without relying on the external environment.

[0023] Furthermore, in order to better implement the present invention, Figure 1 , 2 As shown, an electromagnet 13 is provided on the top surface of the base plate 11, and an iron sheet 12 is provided on the bottom surface of the guide rail 6. The number of the iron sheets 12 is two, and the two iron sheets 12 are provided on both sides of the cutting knife 1. Through the above structure, the guide rail 6 and the base plate 11 can be fixed by turning on the electromagnet 13. When the cutting is completed, the worker only needs to turn off the electromagnet 13 to loosen the guide rail 6 and the base plate 11, so that the worker can adjust the position of the inkjet consumables to be cut and facilitate the next step of cutting.

[0024] Furthermore, in order to better implement the present invention, Figure 1As shown, it also includes a telescopic rod 14, a first end of which is fixedly mounted on the side wall of the guide rail 6, and the other end of the telescopic rod 14 is fixedly mounted on the bottom plate 11. The telescopic rod 14 can be implemented by a sleeve 8. Through the sleeve 8, the telescopic rod 14 can be extended and retracted under the pulling action of the worker, so that the guide rail 6 and the bottom plate 11 become an integrated structure. At the same time, the telescopic rod 14 can limit the relative displacement between the guide rail 6 and the bottom plate 11, so that the guide rail 6 is always located directly above the bottom plate 11, thereby reducing the positioning time of the guide rail 6 and making it more convenient to use.

[0025] Furthermore, in order to better implement the present invention, the number of the telescopic rods 14 is two, and the two telescopic rods 14 are respectively arranged at the two ends of the guide rail 6, so that the vertical displacement of the guide rail 6 is more stable.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the first feature.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. A device for trimming printing consumables, characterized in that: include: A cutting knife (1) is provided with a mounting shell (2), a through hole (3) is provided on the mounting shell (2), a rebound structure (4) is provided on the mounting shell (2), the rebound structure (4) is used to rebound a blade (5) of the cutting knife (1), the blade (5) is slidably mounted inside the mounting shell (2) through the through hole (3), the rebound direction of the rebound structure (4) is a first direction, one end of the rebound structure (4) is fixedly mounted on the back of the blade (5), and the other end of the rebound structure (4) is fixedly mounted on the mounting shell (2); A guide rail (6) is provided with a sliding track (7) inside, the mounting shell (2) is slidably mounted inside the cutting blade (1), the sliding direction of the mounting shell (2) is a second direction, and the second direction is perpendicular to the first direction; Wherein, when the rebound structure (4) is in a state without external force, the blade (5) is located inside the through hole (3); when the rebound structure (4) is subjected to external force, the blade (5) extends out of the through hole (3).

2. The printing consumables trimming device according to claim 1, characterized in that: The blade (5) is fixedly connected to a pressure plate (15), and the pressure plate (15) is located at the back of the blade (5).

3. The printing consumables trimming device according to claim 2, characterized in that: The rebound structure (4) comprises: A sleeve (8), one end of which is mounted on the mounting shell (2); A slider (9), one end of which is mounted on the pressure plate (15), the slider (9) being sleeved inside the sleeve (8), and the slider (9) being able to slide along the second direction inside the sleeve (8); A rebound spring (10) has one end mounted on the mounting shell (2) and the other end mounted on the slider (9).

4. The printing consumables trimming device according to claim 3, characterized in that: The number of the rebound structures (4) is multiple, and the multiple rebound structures (4) are evenly distributed.

5. The printing consumables trimming device according to claim 1, characterized in that: It also comprises a bottom plate (11), the length of which is adapted to the length of the guide rail (6).

6. The printing consumables trimming device according to claim 5, characterized in that: The top surface of the bottom plate (11) is provided with an electromagnet (13), and the bottom surface of the guide rail (6) is provided with an iron sheet (12). The number of the iron sheets (12) is two, and the two iron sheets (12) are provided on both sides of the cutting knife (1).

7. The printing consumables trimming device according to claim 5, characterized in that: It also comprises a telescopic rod (14), a first end of the telescopic rod (14) being fixedly mounted on the side wall of the guide rail (6), and the other end of the telescopic rod (14) being fixedly mounted on the bottom plate (11).

8. The printing consumables trimming device according to claim 7, characterized in that: The number of the telescopic rods (14) is two, and the two telescopic rods (14) are respectively arranged at two ends of the guide rail (6).