Double-end ink scraping knife rest

Abstract

The utility model discloses a double-head ink scraping knife rest which comprises a knife rest body, an ink chamber is formed at the front end of the knife rest body, and an upper installation face and a lower installation face are formed above and below the ink chamber respectively. The upper mounting surface and the lower mounting surface are obliquely arranged; the fixing plate is fixed on the upper mounting surface of the knife rest main body in a screw locking manner; a first blade is arranged between the lower end of the fixing plate and the upper mounting surface, and the lower end of the fixing plate is in close contact with the first blade by pushing the upper end of the fixing plate; a cutter groove is formed in the lower mounting face, a second blade is fixed in the cutter groove, and the second blade corresponds to the first blade in orientation. The upper mounting surface and the lower mounting surface of the knife rest main body are obliquely arranged, so that the ink scraping effect is improved, ink marks are more uniform, and the printing quality is improved.

Description

Technical Field

[0001] The utility model relates to an ink scraper holder, in particular to a double-head ink scraper holder. Background Art

[0002] There are three main ways to replace the blade of the scraper on the market. 1: The most traditional screw locking method requires a whole row of screws to be loosened before the old blade can be removed. After installing the new blade, a whole row of screws needs to be tightened again. This method is time-consuming and labor-intensive, and the increase in the number of screws disassembled and assembled at will is prone to slipping. The biggest disadvantage is that the blade is not installed flat because the force of screwing is different, and the pressure on the blade is different, resulting in uneven installation of the blade. 2: Use silicone strips to press the blade. Because silicone is elastic, it can be squeezed into the knife groove to flatten the blade well, and it is easier to disassemble. However, the disadvantage is that it requires a good operating technique, which many novices cannot master. 3: Airbag expansion method. This method does not require the operator to have a good technique, and the blade can be replaced quickly. However, as the airbag ages, the pressure of the air compressor changes, which can easily cause the airbag to deform, and then cause the pressure block to deform, and even cause the entire scraper system to be unusable. Under these backgrounds, a quick-change blade device was developed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a double-head ink scraper holder to solve the problems existing in the background technology.

[0004] The utility model double-head ink scraper holder is realized by the following technical solutions, including:

[0005] A tool holder body, wherein the front end of the tool holder body forms an ink chamber, and an upper mounting surface and a lower mounting surface are formed above and below the ink chamber respectively; the upper mounting surface and the lower mounting surface are both inclined;

[0006] A fixing plate, the fixing plate is fixed to the upper mounting surface of the tool holder body by means of locking screws; a first blade is arranged between the lower end of the fixing plate and the upper mounting surface, and the lower end of the fixing plate is closely contacted with the first blade by pushing the upper end of the fixing plate;

[0007] The lower mounting surface is provided with a knife groove.

[0008] As a preferred technical solution, a screw hole is provided on the upper mounting surface of the tool holder body, and an adjustment key slot corresponding to the screw hole is provided on the fixing plate;

[0009] A fixing screw is arranged in the adjusting key slot, and the fixing screw is threadedly connected with the screw hole. There is a gap between the fixing plate and the upper mounting surface, so that the fixing plate has a movable range.

[0010] As a preferred technical solution, a clamping position is provided above the fixing plate, and a blade mounting position for clamping the first blade is formed between the clamping position and the blade mounting position.

[0011] As a preferred technical solution, the first blade is inserted into the blade installation position, and the clamping position of the fixing plate is brought into close contact with the first blade by pushing the upper end of the fixing plate.

[0012] As a preferred technical solution, a second blade is fixed in the blade groove, and the orientation of the second blade corresponds to that of the first blade, thereby achieving a double-head ink scraping effect.

[0013] The beneficial effects of the utility model are:

[0014] 1. The upper mounting surface and the lower mounting surface of the blade holder body of the utility model are both inclined, which helps to improve the ink scraping effect, make the ink mark more uniform, and improve the printing quality.

[0015] 2. The close contact between the fixing plate and the first blade of the utility model can be achieved by pushing the upper end of the fixing plate, so that the clamping and loosening of the blade becomes fast and convenient, greatly improving the work efficiency.

[0016] 3. Through the design of screw holes and adjustment keyways, the utility model can achieve precise alignment and flexible adjustment between the fixed plate and the tool holder body, ensuring the correct position of the blade and the convenience of adjustment; the gap between the fixed plate and the upper mounting surface allows the fixed plate to have a certain range of motion, providing more operating space and adjustment possibilities; the setting of the clamping position ensures the stability and reliability of the ink scraping process, and through close contact with the first blade, the consistency and repeatability of the ink scraping effect are guaranteed.

[0017] 4. The second blade fixed in the knife groove of the utility model corresponds to the first blade, achieving a double-head ink scraping effect, further improving work efficiency, and also increasing operational flexibility.

[0018] 5. When the second blade is not fixed in the blade groove of the utility model, the ink scraper holder can be used as a single-blade ink scraper to prevent ink from entering the equipment body and protect the equipment; and when the second blade is fixed, the stability and reliability of the ink scraper are increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the fixed plate structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the main structure of the tool holder of the utility model.

[0024] Description of reference numerals:

[0025] 1. Tool holder body; 2. Fixed plate; 3. Ink chamber; 4. Upper mounting surface; 5. Lower mounting surface; 6. First blade; 7. Knife groove; 8. Screw hole; 9. Adjustment keyway; 10. Fixing screw; 11. Clamping position; 12. Blade mounting position. DETAILED DESCRIPTION

[0026] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0027] like Figure 1-Figure 4 As shown, a double-head ink scraper holder of the utility model comprises:

[0028] A tool holder body 1, wherein an ink chamber 3 is formed at the front end of the tool holder body 1, and an upper mounting surface 4 and a lower mounting surface 5 are formed above and below the ink chamber 3, respectively; the upper mounting surface 4 and the lower mounting surface 5 are both inclined, which is beneficial to improving the ink scraping effect and simplifying the maintenance process; a tool groove 7 is provided at the lower mounting surface 5;

[0029] A fixing plate 2 is fixed to the upper mounting surface 4 of the tool holder body 1 by means of locking screws; a first blade 6 is arranged between the lower end of the fixing plate 2 and the upper mounting surface 4, and the lower end of the fixing plate 2 is brought into close contact with the first blade 6 by pushing the upper end of the fixing plate 2, making it easy to clamp and release, thereby achieving the effect of quick disassembly and assembly.

[0030] In this embodiment, a screw hole 8 is provided on the upper mounting surface 4 of the tool holder body 1, and an adjustment key slot 9 corresponding to the screw hole 8 is provided on the fixing plate 2, so as to achieve precise alignment and flexible adjustment between the fixing plate 2 and the tool holder body 1;

[0031] A fixing screw 10 is arranged in the adjusting key slot 9 , and the fixing screw 10 is threadedly connected to the screw hole 8 . There is a gap between the fixing plate 2 and the upper mounting surface 4 , so that the fixing plate 2 has a movable range.

[0032] In this embodiment, a clamping position 11 is disposed above the fixing plate 2 , and a blade mounting position 12 for clamping the first blade 6 is formed between the clamping position 11 and the blade mounting position 12 .

[0033] In addition, the first blade 6 is inserted into the blade installation position 12, and by pushing the upper end of the fixed plate 2, the clamping position 11 of the fixed plate 2 is in close contact with the first blade 6, ensuring the stability and reliability of the ink scraping process, and having a quick release function.

[0034] In addition, a second blade is fixed in the blade groove 7, and the second blade is oriented in the same direction as the first blade 6, thereby achieving a double-head ink scraping effect to improve work efficiency.

[0035] When the second blade is not fixed in the blade groove, the ink scraping knife holder is a single-blade ink scraper, which can effectively prevent ink from entering the equipment body; when the second blade is fixed in the blade groove, the ink scraping process is stable and reliable.

[0036] This device has the advantage of quick blade replacement without any skill requirements, one-button operation, fast action response, and is very suitable for novices. The optical axis with horizontal cutouts can well control the pressure applied to the blade, effectively ensuring that the scraper blade is evenly stressed. Because the gap between the blade fixing structure and the ink chamber body is adjustable, the applicable blade thickness specifications are also very wide, and blades from 0.15 mm thick to 3.0 mm thick are compatible. Another advantage is that because of the use of segmented optical axis mounting parts, the optical axis has little resistance to rotation. The working environment of the scraper system is relatively harsh, and liquids such as ink and glue are easily attached between the optical axis and the optical axis mounting parts. If the overall method is used, it is easy to cause it to be unable to rotate. The segmented design adopted by this device perfectly avoids possible adverse factors. The blade fixing structure of this device can be quickly taken out as a whole. The principle is that there is an opening behind the fixing screw. It can be taken out by simply pulling the whole to the large opening, which is very beneficial for future maintenance and cleaning.

[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A double-head ink scraper holder, characterized in that: include: A tool holder body (1), wherein an ink chamber (3) is formed at the front end of the tool holder body (1), and an upper mounting surface (4) and a lower mounting surface (5) are formed above and below the ink chamber (3), respectively; the upper mounting surface (4) and the lower mounting surface (5) are both arranged at an inclination; and a tool groove (7) is arranged at the lower mounting surface (5); A fixing plate (2), wherein the fixing plate (2) is fixed to an upper mounting surface (4) of a tool holder body (1) by means of screws; a first blade (6) is arranged between the lower end of the fixing plate (2) and the upper mounting surface (4), and the lower end of the fixing plate (2) is brought into close contact with the first blade (6) by pushing the upper end of the fixing plate (2).

2. The double-head ink scraper holder according to claim 1, characterized in that: The upper mounting surface (4) of the tool holder body (1) is provided with a screw hole (8), and the fixing plate (2) is provided with an adjustment keyway (9) corresponding to the screw hole (8); A fixing screw (10) is arranged in the adjusting key slot (9), and the fixing screw (10) is threadedly connected to the screw hole (8). There is a gap between the fixing plate (2) and the upper mounting surface (4), so that the fixing plate (2) has a movable range.

3. The double-head ink scraper holder according to claim 1, characterized in that: A clamping position (11) is provided above the fixing plate (2), and a blade mounting position (12) for clamping the first blade (6) is formed between the clamping position (11) and the blade mounting position (12).

4. The double-head ink scraper holder according to claim 1, characterized in that: The first blade (6) is inserted into the blade installation position (12), and by pushing the upper end of the fixing plate (2), the clamping position (11) of the fixing plate (2) is brought into close contact with the first blade (6).

5. The double-head ink scraper holder according to claim 1, characterized in that: A second blade is fixed in the blade groove (7), and the second blade is oriented in the same direction as the first blade (6), thereby achieving a double-head ink scraping effect.

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