Scraper structure of printing machine

Abstract

The utility model discloses a printing machine scraper structure, which belongs to the technical field of printing machine scrapers, and comprises a round rod, connecting pieces, connecting frames, springs, inserting rods and elastic pieces, the round rod is erected between the two connecting frames, the two ends of the round rod are connected with the connecting pieces, and the inserting rods are arranged at the joints of the connecting pieces and the connecting frames through the elastic pieces. A rod body of the inserting rod is sleeved with a spring, a limiting strip is installed on a rod body of the round rod, rubber strips are arranged at the two ends of the limiting strip, a mounting frame is fixed to the limiting strip through a fastener, and a limiting hole matched with the limiting strip is formed in the lower end of the mounting frame; an inclined strip is mounted at the upper end of the mounting frame. The limiting strip and the mounting frame are arranged on the round rod, the limiting strip and the mounting frame are connected in a limiting manner, then the limiting strip and the mounting frame are fixedly connected through the fastener, the inclined strip is arranged at the upper end of the mounting frame, and the scraper part can be mounted on the inclined surface and the straight surface of the inclined strip, so that the mounting position of the scraper part can be conveniently adjusted according to actual conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of scrapers for printing machines, in particular to a scraper structure for printing machines. Background Art

[0002] A printing press is a machine for printing text and images. Modern printing presses are generally composed of mechanisms such as plate loading, inking, pressing, and paper feeding (including folding);

[0003] After searching, it was found that the "A Printing Machine Scraper Structure" disclosed in Chinese Patent Publication No. CN218986107U includes a frame, the frame includes a printing machine connecting frame, and a printing ink scraper is arranged at the bottom end of the printing machine connecting frame; an adjustment mechanism is arranged on the inner side of the printing machine connecting frame, the adjustment mechanism includes a telescopic slot, the telescopic slot is arranged on the inner side of the printing machine connecting frame, the upper surface of the printing ink scraper is fixedly connected to a connecting rod, the surface of the printing machine connecting frame is fixedly connected to a fixed rod, the surface of the fixed rod is movably connected to a pressure rod, the surface of the pressure rod is movably connected to a movable rod, the surface of the printing machine connecting frame is fixedly connected to a spring, the inner side of the connecting rod is provided with a first slot, the inner side of the movable rod is movably connected to a screw rod, the surface of the screw rod is threadedly connected to an insertion rod, the inner wall of the movable rod is provided with a limiting slot, the surface of the limiting slot is fixedly connected to a limiting block, and the inner wall of the first slot is provided with a second slot;

[0004] The scraper is generally mounted on the scraper base by fasteners. When adjusting, the scraper angle needs to be adjusted according to the usage of the scraper, so the scraper and the scraper base need to be improved. Utility Model Content

[0005] The main purpose of the utility model is to provide a printing machine scraper structure, which can effectively solve the problems raised in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A printing machine scraper structure, comprising a round rod, a connecting piece, a connecting frame, a spring, an insertion rod and an elastic member, wherein a round rod is arranged between two connecting frames, and connecting pieces are connected at both ends of the round rod, the insertion rod is installed at the connection between the connecting piece and the connecting frame through the elastic member, a spring is sleeved on the rod body of the insertion rod, a limit strip is installed on the rod body of the round rod, rubber strips are provided at both ends of the limit strip, the limit strip is fixed to the mounting frame through a fastener, and a limit hole adapted to the limit strip is provided at the lower end of the mounting frame;

[0008] An oblique bar is installed at the upper end of the mounting frame, and connection holes are opened on the oblique surface and straight surface of the oblique bar. Mounting holes adapted to the fasteners are opened on the mounting frame and the limit bar, and a scraper portion is installed on the oblique surface and straight surface of the oblique bar.

[0009] A further optional solution of the utility model is that the limit bar is welded and fixed to the round rod, and the cross section of the limit bar is designed in a "T" shape, the surface of the limit bar is smoothly set, and the hole wall of the limit hole is smoothly set;

[0010] A further optional solution of the utility model is that the mounting frame and the oblique strip are fixed by bolts, the two rubber strips are bonded and fixed to the mounting frame, and the end openings of the rubber strips are arranged opposite to the mounting holes;

[0011] In a further optional solution of the utility model, the scraper portion is adapted to the inclined surface of the inclined strip, and the scraper portion is adapted to the straight surface of the inclined strip, and the end surface of the scraper portion is provided with a plurality of equidistantly distributed circular holes;

[0012] In a further optional solution of the utility model, the scraper portion is provided with a circular hole aligned with the connection hole, and the fastener is fastened to the rubber strip;

[0013] According to a further optional solution of the utility model, the rod body is provided with a plurality of equally spaced insertion holes, and the elastic member is arranged in a "U" shape, and the elastic member is made of an elastic metal material.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, a limit strip and a mounting frame are arranged on the round rod, and a limit connection is made between the limit strip and the mounting frame, and a fixed connection between the limit strip and the mounting frame is realized by fasteners. Since an inclined strip is arranged on the upper end of the mounting frame, the scraper part can be installed on both the inclined surface and the straight surface of the inclined strip, so that the installation position of the scraper part can be adjusted conveniently according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a diagram showing the overall structure of the utility model;

[0018] Figure 3 This is a display diagram of the mounting frame, the limiting strip, the oblique strip and the scraper part of the utility model;

[0019] Figure 4 for Figure 3 The enlarged schematic diagram at A in the middle;

[0020] Figure 5 This is a display diagram of the mounting frame, bevel strip and scraper portion of the utility model.

[0021] In the figure: 1. round rod; 2. connecting piece; 3. connecting frame; 4. spring; 5. plug rod; 6. elastic piece; 7. limit strip; 8. rubber strip; 9. fastener; 10. mounting frame; 11. limit hole; 12. oblique strip; 13. scraper part; 14. mounting hole position; 15. connecting hole position. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 - Figure 5 As shown, a printing machine scraper structure comprises a round rod 1, a connecting piece 2, a connecting frame 3, a spring 4, an insertion rod 5 and an elastic member 6. The round rod 1 is arranged between the two connecting frames 3, and the two ends of the round rod 1 are connected with the connecting piece 2. The insertion rod 5 is installed at the connection between the connecting piece 2 and the connecting frame 3 through the elastic member 6; the rod body of the insertion rod 5 is provided with a plurality of equally spaced insertion holes, the elastic member 6 is arranged in a "U" shape, and the elastic member 6 is made of elastic metal material. The rod body of the insertion rod 5 is sleeved with a spring 4, and the two ends of the round rod 1 pass through the openings on the side wall of the connecting frame 3 and then are connected to the connecting piece 2. The connecting piece 2 is divided into a sleeve and a triangular plate, and the sleeve is installed at the upper and lower ends of the triangular plate. The insertion rod 5 is inserted into the connection between the connecting piece 2 and the connecting frame 3. After the spring 4 is sleeved on the insertion rod 5, circular rings are arranged at both ends of the spring 4, and the circular rings are sleeved on the insertion rod 5; a limit strip 7 is installed on the rod body of the round rod 1, and rubber strips 8 are provided at both ends of the limit strip 7. The limit strip 7 is fixed with a mounting frame 10 through a fastener 9, and a limit hole 11 adapted to the limit strip 7 is provided at the lower end of the mounting frame 10; the limit strip 7 is welded and fixed to the round rod 1, and the cross section of the limit strip 7 is designed in a "T" shape, the surface of the limit strip 7 is smooth, and the hole wall of the limit hole 11 is smooth; after the limit strip 7 is placed on the rod of the round rod 1, the screw holes thereof are aligned, and bolts are inserted into the screw holes of the round rod 1 to achieve fixation between the round rod 1 and the limit strip 7, or the limit strip 7 and the round rod 1 are welded and fixed;

[0024] The upper end of the mounting frame 10 is installed with an inclined strip 12, the mounting frame 10 and the inclined strip 12 are fixed by bolts, the two rubber strips 8 are bonded and fixed on the mounting frame 10, and the end opening of the rubber strip 8 is arranged opposite to the mounting hole position 14; the inclined surface and the straight surface of the inclined strip 12 are provided with a connecting hole position 15, and the mounting frame 10 and the limit strip 7 are provided with a mounting hole position 14 adapted to the fastener 9; the inclined surface and the straight surface of the inclined strip 12 are provided with a scraper portion 13; the scraper portion 13 and the inclined strip 12 are connected to each other. The inclined surface of the scraper portion 13 is adapted to the straight surface of the inclined strip 12, and the end surface of the scraper portion 13 is provided with a plurality of equally spaced circular holes; the plurality of scraper portions 13 are equally spaced, and the circular holes provided in the scraper portion 13 are aligned with the connecting hole positions 15, and the fastener 9 is composed of bolts, nuts and washers, and the bolts are inserted into the mounting holes 14 and connected with the nuts and washers, and the fastener 9 is fastened to the rubber strip 8; in actual use, the mounting frame 10 can be aligned with the limit strip 7 until the limit strip 7 is on The mounting hole 14 is aligned with the mounting hole 14 of the mounting frame 10, and then the fastener 9 is used to fix it at the mounting hole 14, so that the mounting frame 10 and the limit strip 7 can be fixed. During installation, the rubber strip 8 can be set to improve the anti-slip performance of this place. In specific adjustment, according to actual conditions, the scraper part 13 selects the inclined surface of the inclined strip 12. When adjusting the angle, the rubber pad with an inclined surface can be placed on the scraper part 13 and the inclined surface. The inclination angle of the scraper part 13 can be adjusted, which is convenient for users to use. When choosing to use a straight surface to install the scraper part 13, the scraper part 13 is placed on the straight surface, and then the scraper part 13 and the inclined strip 12 can be fixed by bolts. When the scraper part 13 needs to change the angle at the straight surface, the rubber pad with an inclined surface can be placed between the scraper part 13 and the straight surface of the inclined strip 12, and the bolt is inserted into the connecting hole 15 of the scraper part 13 to achieve a fixed connection between the scraper part 13 and the inclined strip 12.

[0025] It should be noted that, in this article, relational terms such as first and second (number one, number two), 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. However, the terms "include", "comprises" or any other variants are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or include elements that are inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device that includes the elements.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A printing machine scraper structure, comprising a round rod (1), a connecting member (2), a connecting frame (3), a spring (4), an insertion rod (5) and an elastic member (6), wherein the round rod (1) is arranged between two connecting frames (3), and the two ends of the round rod (1) are connected to the connecting member (2), the insertion rod (5) is installed at the connection between the connecting member (2) and the connecting frame (3) through the elastic member (6), and the rod body of the insertion rod (5) is sleeved with a spring (4), characterized in that: The rod body of the round rod (1) is provided with a limit strip (7), both ends of the limit strip (7) are provided with rubber strips (8), the limit strip (7) is fixed with a mounting frame (10) via a fastener (9), and the lower end of the mounting frame (10) is provided with a limit hole (11) adapted to the limit strip (7); An oblique strip (12) is installed at the upper end of the mounting frame (10), and connection holes (15) are provided on the oblique surface and the straight surface of the oblique strip (12); mounting holes (14) adapted to the fastener (9) are provided on the mounting frame (10) and the limiting strip (7); and a scraper portion (13) is installed on the oblique surface and the straight surface of the oblique strip (12).

2. A printing machine scraper structure according to claim 1, characterized in that: The limiting strip (7) is welded and fixed to the round rod (1), and the cross section of the limiting strip (7) is designed to be "T"-shaped. The surface of the limiting strip (7) is smoothly arranged, and the hole wall of the limiting hole (11) is smoothly arranged.

3. A printing machine scraper structure according to claim 2, characterized in that: The mounting frame (10) and the oblique strip (12) are fixed by bolts, and the two rubber strips (8) are bonded and fixed on the mounting frame (10), and the end surface opening of the rubber strip (8) is arranged opposite to the mounting hole position (14).

4. A printing machine scraper structure according to claim 3, characterized in that: The scraper portion (13) is adapted to the inclined surface of the inclined strip (12), and the scraper portion (13) is adapted to the straight surface of the inclined strip (12), and the end surface of the scraper portion (13) is provided with a plurality of equidistantly distributed circular holes.

5. A printing machine scraper structure according to claim 4, characterized in that: The scraper portion (13) has a circular hole that is aligned with the connection hole (15), and the fastener (9) is fastened to the rubber strip (8).

6. A printing machine scraper structure according to claim 5, characterized in that: The rod body of the insertion rod (5) is provided with a plurality of equally spaced insertion holes, and the elastic member (6) is arranged in a "U" shape, and the elastic member (6) is made of an elastic metal material.

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