Gravure press with bottom damping function

Abstract

The gravure press with the bottom damping function comprises a gravure press body frame and a buffering supporting assembly, the bottom end of the gravure press body frame is connected with a bottom plate, the bottom end of the bottom plate is connected with a connecting plate, damping rods penetrate through the four corners of the interior of the connecting plate, the buffering supporting assembly is arranged at the bottom ends of the damping rods, and the damping rods are connected with the buffering supporting assembly. And the buffer supporting assembly comprises a grooved supporting plate, fixing plates and extension blocks, the fixing plates are arranged at the front end and the rear end of the grooved supporting plate, and the extension blocks are arranged on the left side and the right side of the grooved supporting plate. Compared with an existing intaglio printing press, the intaglio printing press with the bottom damping function has the advantages that damping adjustment is achieved between the connecting plate at the bottom end and the buffering and supporting assembly, secondary supporting, buffering and damping are achieved by additionally arranging the buffering assembly in a matched mode, the damping effect and stability of equipment are improved, and the product quality is prevented from being affected; and an orientation tension adjusting assembly is additionally arranged in the conveying process, so that the conveying material belt can be flatly conveyed, and the printing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gravure printing machines, in particular to a gravure printing machine with a bottom shock-absorbing function. Background Art

[0002] When the gravure printing machine is printing, the entire surface of the plate cylinder is inked, and the ink on the blank part of the plate is scraped off with a scraper, leaving the ink on the image part, and then the paper or film is passed, and the impression cylinder is pressed on the back of the paper, so that the ink in the concave part is directly transferred to the paper surface, and finally the printed matter is stacked or rewound through the paper collection part.

[0003] For example, the patent document with publication number CN209008133U discloses a gravure printing machine. During use, the liquid tank of the device is provided with a drain pipe, one end of the drain pipe is connected to the liquid tank, and the other end is connected to the primary liquid cylinder. The bottom of the primary liquid cylinder is provided with an infusion pipe, one end of the infusion pipe is connected to the primary liquid cylinder, and the other end is connected to the secondary liquid cylinder. The secondary liquid cylinder is provided with a liquid pump, and the liquid pump is provided with a liquid inlet pipe, one end of the liquid inlet pipe is connected to the secondary liquid cylinder, and the other end is connected to the main body. By arranging the primary liquid cylinder and the secondary liquid cylinder below the liquid tank, the solvent after one printing is precipitated and filtered, and then transported to the gravure printing machine for recycling, which effectively reduces the printing quality problems caused by blank spots in the printing process; at the same time, the equipment is easy to install and use, and can effectively improve the printing quality without adding additional costs, and has good use value and economic value.

[0004] The above-mentioned equipment can be simply installed and placed, but the bottom cannot provide stable shock-absorbing support. During use, the rotation of the internal motor will produce some vibration. If the bottom is not placed stably enough, the degree of vibration will increase, which will have a certain impact on the printing effect and reduce the practicality of the equipment. In view of the above situation, a gravure printing machine with a bottom shock-absorbing function is now provided. Utility Model Content

[0005] The purpose of the utility model is to provide a gravure printing machine with a bottom shock-absorbing function to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a gravure printing machine with a bottom shock absorption function, comprising a gravure printing machine main frame and a buffer support assembly, the bottom end of the gravure printing machine main frame is connected to a bottom plate, and the bottom end of the bottom plate is connected to a connecting plate, damping rods penetrate the four internal corners of the connecting plate, the buffer support assembly is arranged at the bottom end of the damping rod, and the buffer support assembly comprises a grooved support plate, a fixed plate and an extension block, the front and rear ends of the grooved support plate are both provided with fixed plates, and the left and right sides of the grooved support plate are both provided with extension blocks.

[0007] The base plate and the connecting plate are fastened with screws, and four damping rods are passed through the inner side of the connecting plate. The grooved support plate is connected to the bottom end of the damping rod. The damping rod is in the middle to support shock absorption. There is an extension block on the outer side of the grooved support plate, which is welded to the adjusting screw. The adjusting screw passes through the upper and lower ends of the connecting plate. The position between the connecting plate and the grooved support plate can be adjusted by turning the nut to adjust the shock absorption effect.

[0008] Furthermore, the top end of the extension block is connected to an adjusting screw, and the extension block and the adjusting screw are welded.

[0009] Furthermore, an additional buffer component is arranged on the inner side of the grooved support plate, and the additional buffer component includes a sliding plate and a rubber pad, and the rubber pad is bonded to the top end of the sliding plate.

[0010] The rubber pad is slidably connected to the top wall of the grooved support plate through the sliding plate, is located in the middle of the grooved support plate and the connecting plate, and cooperates with the damping rod to perform secondary shock absorption and buffering.

[0011] Furthermore, a controller is installed on the right side of the front end of the main frame of the gravure printing machine, and a printing body is arranged in the middle of the inner side of the main frame of the gravure printing machine.

[0012] Furthermore, a feed roller is connected to the middle of the left side of the main frame of the gravure printing machine, and a discharge roller is connected to the right side of the main frame of the gravure printing machine.

[0013] The printing tape is transmitted through the feed roller, and then is transmitted from the discharge roller after being processed by the printing body.

[0014] Furthermore, a connecting frame is provided at the top left side of the main frame of the gravure printing machine, and an azimuth tension adjusting component is connected to the inner bottom end of the connecting frame.

[0015] Furthermore, the azimuth tension adjustment component includes a tension spring, a rotating connecting frame and an azimuth adjustment roller. The bottom end of the tension spring is provided with a rotating connecting frame, and the inner side of the rotating connecting frame is connected to the azimuth adjustment roller.

[0016] Before the printing tape is transmitted, the tension can be controlled by connecting the azimuth adjustment roller, and the transmission tension can be adjusted stably to make the transmission tape smooth and improve the printing quality.

[0017] Furthermore, the tension spring is elastically connected to the rotating connecting frame, and the rotating connecting frame is rotationally connected to the orientation adjusting roller.

[0018] The rotating connecting frame slides on the front and rear walls inside the connecting frame, and the tension spring is connected to the inner top wall of the connecting frame.

[0019] Compared with the prior art, the beneficial effects of the utility model are: through the mutual shock-absorbing adjustment between the connecting plate at the bottom and the buffer support assembly, and the additional installation of the buffer assembly for secondary support buffering and shock absorption, the shock-absorbing effect and stability of the equipment are improved to avoid affecting the product quality. During the transmission process, an azimuth tension adjustment assembly is added to ensure smooth transmission of the transmission material belt, thereby improving the printing quality.

[0020] 1. During use of the utility model, the bottom plate and the connecting plate are fastened with screws, and then four damping rods are passed through the inner side of the connecting plate. The grooved support plate is connected to the bottom end of the damping rod. The damping rod is in the middle to support shock absorption. An extension block is provided on the outer side of the grooved support plate, which is welded to the adjusting screw. The adjusting screw passes through the upper and lower ends of the connecting plate. The position between the connecting plate and the grooved support plate can be adjusted by screwing the nut to adjust the shock absorption effect and avoid affecting the product quality.

[0021] 2. When the utility model is in use, the printing material belt is transmitted through the feed roller, and then transmitted from the discharge roller after being processed by the printing body. Before transmission, the tension can be controlled by connecting the azimuth-adjusting roller, and the rotating connecting frame slides on the front and rear walls inside the connecting frame. The tension spring is connected and stretched on the inner top wall of the connecting frame, and the transmission tension can be stably adjusted to allow the transmission belt to be transmitted smoothly, thereby improving the quality of printing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the formal structure of the gravure printing machine with bottom shock absorption function of the utility model;

[0023] Figure 2 It is a partial three-dimensional structural schematic diagram of the connecting plate and buffer support assembly of the gravure printing machine with bottom shock absorption function of the utility model;

[0024] Figure 3 It is a side structural schematic diagram of the azimuth tension adjustment component of the gravure printing machine with bottom shock absorption function according to the utility model.

[0025] In the figure: 1. gravure printing machine main frame; 2. controller; 3. printing body; 4. bottom plate; 5. connecting plate; 6. damping rod; 7. buffer support assembly; 701. grooved support plate; 702. fixed plate; 703. extension block; 8. adjusting screw; 9. additional buffer assembly; 901. sliding plate; 902. rubber pad; 10. feed roller; 11. discharge roller; 12. connecting frame; 13. azimuth tension adjustment assembly; 1301. tension spring; 1302. rotating connecting frame; 1303. azimuth adjustment roller. DETAILED DESCRIPTION

[0026] like Figure 1 and Figure 2As shown, the gravure printing machine with bottom shock absorption function includes a gravure printing machine main frame 1 and a buffer support assembly 7, the bottom end of the gravure printing machine main frame 1 is connected to a bottom plate 4, and the bottom end of the bottom plate 4 is connected to a connecting plate 5, and the four internal corners of the connecting plate 5 are penetrated by damping rods 6, and the buffer support assembly 7 is arranged at the bottom end of the damping rod 6, and the buffer support assembly 7 includes a grooved support plate 701, a fixed plate 702 and an extension block 703, the front and rear ends of the grooved support plate 701 are both provided with a fixed plate 702, and the left and right sides of the grooved support plate 701 are both provided with an extension block 703, and the extension block 703 is provided. An adjusting screw 8 is connected to the top of the block 703, and the extension block 703 and the adjusting screw 8 are welded. During use, the bottom plate 4 and the connecting plate 5 are screwed and connected, and then four damping rods 6 are passed through the inner side of the connecting plate 5. The grooved support plate 701 is connected to the bottom end of the damping rod 6. The damping rod 6 is in the middle to support and dampen. An extension block 703 is arranged on the outer side of the grooved support plate 701, which is welded to the adjusting screw 8. The adjusting screw 8 passes through the upper and lower ends of the connecting plate 5. The position between the connecting plate 5 and the grooved support plate 701 can be adjusted by screwing the nut to adjust the shock-absorbing effect.

[0027] like Figure 2 As shown, an additional buffer component 9 is provided on the inner side of the grooved support plate 701, and the additional buffer component 9 includes a sliding plate 901 and a rubber pad 902. The rubber pad 902 is bonded to the top end of the sliding plate 901. The rubber pad 902 is slidably clamped on the top wall of the grooved support plate 701 through the sliding plate 901, and is located in the middle of the grooved support plate 701 and the connecting plate 5, and cooperates with the damping rod 6 to perform secondary shock absorption and buffering.

[0028] like Figure 1 and Figure 3 As shown, a controller 2 is installed on the right side of the front end of the gravure printing machine main frame 1, and a printing body 3 is arranged in the middle of the inner side of the gravure printing machine main frame 1, a feed roller 10 is connected to the middle of the left side of the gravure printing machine main frame 1, and a discharge roller 11 is connected to the right side of the gravure printing machine main frame 1, a connecting frame 12 is arranged on the top of the left side of the gravure printing machine main frame 1, and an azimuth tension adjustment component 13 is connected to the inner bottom end of the connecting frame 12, the azimuth tension adjustment component 13 includes a tension spring 1301, a rotating connecting frame 1302 and an azimuth adjustment roller 1303, and the bottom end of the tension spring 1301 is provided with a rotating connecting frame 1302, An azimuth adjusting roller 1303 is connected to the inner side of the rotating connecting frame 1302, the tension spring 1301 is elastically connected to the rotating connecting frame 1302, and the rotating connecting frame 1302 and the azimuth adjusting roller 1303 are rotatably connected. The printing material tape is transmitted through the feed roller 10, and then transmitted from the discharge roller 11 after being processed by the printing body 3. Before transmission, the tension can be controlled by connecting with the azimuth adjusting roller 1303, and the rotating connecting frame 1302 slides on the front and rear walls inside the connecting frame 12, and the tension spring 1301 is connected and stretched on the inner top wall of the connecting frame 12, so that the transmission tension can be stably adjusted.

[0029] In summary, when using the gravure printing machine with bottom shock absorption function, first, before use, the bottom plate 4 and the connecting plate 5 are screwed and connected, and then four damping rods 6 are passed through the inner side of the connecting plate 5, and the grooved support plate 701 is connected to the bottom end of the damping rod 6. The damping rod 6 is in the middle to support and absorb shock. An extension block 703 is provided on the outer side of the grooved support plate 701, which is welded to the adjusting screw 8. The adjusting screw 8 passes through the upper and lower ends of the connecting plate 5. The position between the connecting plate 5 and the grooved support plate 701 can be adjusted by screwing the nut to adjust the shock absorption effect. Then the rubber pad 902 is slidably connected to the top of the grooved support plate 701 through the sliding plate 901. The wall is located in the middle of the grooved support plate 701 and the connecting plate 5, and cooperates with the damping rod 6 for secondary shock absorption and buffering. The internal connecting screws of the fixing plate 702 are fixed to the ground. After the setting is stable, when in use, the printing material belt is transmitted through the feed roller 10, and then transmitted from the discharge roller 11 after being processed by the printing body 3. Before transmission, the tension can be controlled by connecting the azimuth adjustment roller 1303, and the rotating connecting frame 1302 slides on the front and rear walls inside the connecting frame 12. The tension spring 1301 is connected and stretched on the inner top wall of the connecting frame 12 to allow the transmission belt to be transmitted smoothly. This is the working principle of the gravure printing machine with bottom shock absorption function.

Claims

1. A gravure printing machine with a bottom shock absorbing function, comprising a gravure printing machine main frame (1) and a buffer support assembly (7), characterized in that: The bottom end of the gravure printing machine main frame (1) is connected to a bottom plate (4), and the bottom end of the bottom plate (4) is connected to a connecting plate (5), the four internal corners of the connecting plate (5) are penetrated by damping rods (6), the buffer support assembly (7) is arranged at the bottom end of the damping rod (6), and the buffer support assembly (7) comprises a grooved support plate (701), a fixed plate (702) and an extension block (703), the front and rear ends of the grooved support plate (701) are both provided with fixed plates (702), and the left and right sides of the grooved support plate (701) are both provided with extension blocks (703).

2. The gravure printing machine with bottom shock absorption function according to claim 1, characterized in that: The top end of the extension block (703) is connected to an adjusting screw (8), and the extension block (703) and the adjusting screw (8) are welded.

3. The gravure printing machine with bottom shock absorption function according to claim 1, characterized in that: An additional buffer component (9) is arranged on the inner side of the grooved support plate (701), and the additional buffer component (9) comprises a sliding plate (901) and a rubber pad (902), and the rubber pad (902) is bonded to the top end of the sliding plate (901).

4. The gravure printing machine with bottom shock absorption function according to claim 1, characterized in that: A controller (2) is installed on the right side of the front end of the gravure printing machine main frame (1), and a printing body (3) is arranged in the middle of the inner side of the gravure printing machine main frame (1).

5. The gravure printing machine with bottom shock absorption function according to claim 1, characterized in that: A feed roller (10) is connected to the middle of the left side of the gravure printing machine main frame (1), and a discharge roller (11) is connected to the right side of the gravure printing machine main frame (1).

6. The gravure printing machine with bottom shock absorption function according to claim 1, characterized in that: A connection frame (12) is provided at the top left side of the main frame (1) of the gravure printing machine, and an azimuth tension adjustment component (13) is connected to the bottom inner side of the connection frame (12).

7. The gravure printing machine with bottom shock absorption function according to claim 6, characterized in that: The azimuth tension adjustment component (13) comprises a tension spring (1301), a rotating connection frame (1302) and an azimuth adjustment roller (1303); the bottom end of the tension spring (1301) is provided with a rotating connection frame (1302), and the inner side of the rotating connection frame (1302) is connected to the azimuth adjustment roller (1303).

8. The gravure printing machine with bottom shock absorption function according to claim 7, characterized in that: The tension spring (1301) is elastically connected to the rotating connection frame (1302), and the rotating connection frame (1302) is rotationally connected to the orientation adjustment roller (1303).

Images