Automatic feeding device for ink printing machine

Abstract

The utility model relates to the field of ink printing machines, and discloses an automatic feeding device for an ink printing machine, which comprises an ink printing machine main body, a placing frame is arranged on the left side of the ink printing machine main body, and a lifting device is arranged in the placing frame. The outer side of the lifting device is fixedly connected with a placing plate which is in sliding connection with the interior of the placing frame, the outer side of the placing frame is fixedly connected with a supporting frame, a reciprocating device is arranged in the supporting frame, the outer side of the reciprocating device is fixedly connected with a mounting plate, and the bottom of the mounting plate is fixedly connected with an electric push rod; and the bottom of the electric push rod is fixedly connected with a push plate, the right side of the placing frame is fixedly connected with a limiting frame, and the interior of the limiting frame is rotationally connected with a plurality of transmission rollers. The automatic feeding device for the ink printing machine has the beneficial effects that paperboards can be automatically fed, the paperboards are not prone to deviation, and the paperboard putting and printing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of water-based ink printing machines, in particular to an automatic feeding device for water-based ink printing machines. Background Art

[0002] A water-based printing press is a device that uses water-based ink for printing. It is widely used in packaging, publishing, advertising and other fields. Water-based printing presses have technical characteristics such as efficient printing, accurate color, environmental protection, and intelligence. With the development of the transportation industry, more and more objects need to be packaged in cartons. Cartons are generally folded from cardboard, and the outside of the cardboard is generally printed with a water-based printing press to print information such as the brand and model of each company.

[0003] When a traditional water-based ink printer prints cardboard, it is generally necessary to manually feed the cardboard sheets into the feed port of the water-based ink printer one by one. However, this loading method is time-consuming and labor-intensive, and the cardboard sheets need to be aligned with the feed port when loading, which is a cumbersome process. In addition, the printing and feeding efficiency of the cardboard sheets is not high. Therefore, an automatic loading device for a water-based ink printer is proposed to solve the above problems. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the utility model provides an automatic feeding device for a water-based ink printing machine, which has the advantages of being able to automatically feed cardboard, not easily causing the cardboard to deviate, and accelerating the efficiency of cardboard feeding and printing. It solves the problem that when traditional water-based ink printing machines print and process cardboard, people generally have to manually feed the cardboards one by one into the feed port of the water-based ink printing machine, but this feeding method is relatively time-consuming and labor-intensive, and when loading the cardboard, the cardboard needs to be aligned with the feeding port, which is a relatively troublesome process, and the printing and feeding efficiency of the cardboard is not high.

[0006] (2) Technical solution

[0007] The technical solution of the utility model for solving the above technical problems is as follows: An automatic feeding device for a water-based ink printing machine comprises a water-based ink printing machine main body, a placement frame is provided on the left side of the water-based ink printing machine main body, a lifting device is provided inside the placement frame, the outer side of the lifting device is fixedly connected to a placement plate that is slidably connected to the inner side of the placement frame, the outer side of the placement frame is fixedly connected to a support frame, a reciprocating device is provided inside the support frame, the outer side of the reciprocating device is fixedly connected to a mounting plate, the bottom of the mounting plate is fixedly connected to an electric push rod, the bottom of the electric push rod is fixedly connected to a push plate, the right side of the placement frame is fixedly connected to a limit frame, and the inner side of the limit frame is rotatably connected to a plurality of transmission rollers.

[0008] The beneficial effects of the utility model are:

[0009] The automatic feeding device for the water-based ink printing machine has the advantages of being able to automatically feed paperboards, not easily causing the paperboards to deviate, and accelerating the efficiency of paperboard feeding and printing.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the lifting device includes a first motor fixedly connected to the outside of the placement frame, the outside of the output shaft of the first motor is fixedly connected to a threaded rod rotatably connected to the inside of the placement frame, and the outside of the threaded rod is connected to a first transmission block fixedly connected to the placement plate through a threaded transmission.

[0012] The beneficial effect of adopting the above further solution is that it can drive the cardboard to be printed to move up and down, so as to perform the loading operation on the cardboard.

[0013] Furthermore, the front and rear walls of the interior of the placement frame are provided with sliding grooves, and the front and rear sides of the placement plate are fixedly connected with sliders which are respectively slidably connected to the two sliding grooves.

[0014] The beneficial effect of adopting the above further solution is that the moving direction of the placement plate is restricted, so that the placement plate provides stable support for the transportation of cardboards.

[0015] Furthermore, two limiting plates are fixedly connected to the interior of the placement frame and are distributed front to back and pass through and extend to the outside of the placement plate. A U-shaped limiting frame is fixedly connected to the top of the limiting frame.

[0016] The beneficial effect of adopting the above further solution is to limit the range of cardboard placement and prevent the cardboard from shifting during transportation.

[0017] Furthermore, the reciprocating device includes a second motor fixedly connected to the inside of the support frame, and the outer side of the output shaft of the second motor is fixedly connected to a reciprocating screw connected for rotation inside the support frame, and the outer side of the reciprocating screw is connected to a second transmission block fixedly connected to the mounting plate through a threaded transmission.

[0018] The beneficial effect of adopting the above further solution is that the push plate can be moved back and forth so as to push the cardboard so that the cardboard can be loaded.

[0019] Furthermore, the outer sides of the plurality of transmission rollers are fixedly connected to a third motor located outside the limit frame, and the right side of the limit frame is connected to the feed port of the water-based ink printer body.

[0020] The beneficial effect of adopting the above further solution is that multiple transmission rollers can be rotated so that the transmission rollers can move and transport the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the lifting device of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the reciprocating device of the utility model;

[0024] Figure 4 This is a structural diagram of the slider of the utility model.

[0025] In the figure: 1. Main body of the water-based ink printer; 2. Placement frame; 3. Lifting device; 31. First motor; 32. Threaded rod; 33. First transmission block; 4. Placement plate; 5. Support frame; 6. Reciprocating device; 61. Second motor; 62. Reciprocating screw rod; 63. Second transmission block; 7. Mounting plate; 8. Electric push rod; 9. Limit frame; 10. Transmission roller; 11. Slider; 12. Limit plate; 13. U-shaped limit frame; 14. Third motor; 15. Push plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In the embodiment, Figure 1-4 Provided is an automatic loading device for a water-based ink printing machine. The utility model includes a water-based ink printing machine body 1, a placing frame 2 is provided on the left side of the water-based ink printing machine body 1, a lifting device 3 is provided inside the placing frame 2, the outer side of the lifting device 3 is fixedly connected to a placing plate 4 that is slidably connected to the inner side of the placing frame 2, the outer side of the placing frame 2 is fixedly connected to a support frame 5, a reciprocating device 6 is provided inside the support frame 5, the outer side of the reciprocating device 6 is fixedly connected to a mounting plate 7, the bottom of the mounting plate 7 is fixedly connected to an electric push rod 8, the bottom of the electric push rod 8 is fixedly connected to a push plate 15, the right side of the placing frame 2 is fixedly connected to a limiting frame 9, and the inner side of the limiting frame 9 is rotatably connected to a plurality of transmission rollers 10.

[0028] Among them, the lifting device 3 includes a first motor 31 fixedly connected to the outside of the placement frame 2, the outside of the output shaft of the first motor 31 is fixedly connected to a threaded rod 32 rotatably connected to the inside of the placement frame 2, and the outside of the threaded rod 32 is connected to a first transmission block 33 fixedly connected to the placement plate 4 through a threaded transmission.

[0029] In this embodiment, during actual use, the start-up of the first motor 31 will drive the threaded rod 32 to rotate, and under the action of the thread, the first transmission block 33 will move on the outside of the threaded rod 32. At this time, the first transmission block 33 will drive the placement plate 4 to move, so that the placement plate 4 can transport the cardboard up and down.

[0030] Among them, the front and rear walls of the interior of the placement frame 2 are both provided with sliding grooves, and the front and rear sides of the placement plate 4 are both fixedly connected with sliders 11 that are slidably connected to the two sliding grooves respectively.

[0031] In this embodiment, during actual use, when the placement plate 4 is moving, the two sliders 11 will slide up and down along the sliding grooves in the placement frame 2 , and the sliding grooves limit the moving direction of the placement plate 4 .

[0032] Among them, the interior of the placement frame 2 is fixedly connected with two limiting plates 12 distributed front to back and extending through and to the outside of the placement plate 4, and the top of the limiting frame 9 is fixedly connected with a U-shaped limiting frame 13.

[0033] In this embodiment, during actual use, the cardboard will be lifted up by the placement plate 4. At this time, the limiting plates 12 passing through the placement plate 4 will be on both sides of the cardboard, and the height of the limiting plates 12 will not be higher than the height of the placement frame 2, and will not affect the pushing of the cardboard.

[0034] Among them, the reciprocating device 6 includes a second motor 61 fixedly connected to the inside of the support frame 5, and the outer side of the output shaft of the second motor 61 is fixedly connected to a reciprocating screw 62 rotatably connected to the inside of the support frame 5, and the outer side of the reciprocating screw 62 is connected to a second transmission block 63 fixedly connected to the mounting plate 7 through a threaded transmission.

[0035] In this embodiment, during actual use, the start of the second motor 61 will drive the reciprocating screw 62 to rotate, and under the action of the thread, the second transmission block 63 drives the mounting plate 7 to move back and forth, thereby driving the push plate 15 to move back and forth.

[0036] The outer sides of the plurality of driving rollers 10 are fixedly connected to a third motor 14 located outside the limiting frame 9 , and the right side of the limiting frame 9 is connected to the feed port of the water-based ink printer body 1 .

[0037] In this embodiment, during actual use, a rubber sleeve is provided on the outside of the transmission roller 10. After the cardboard is pushed onto the transmission roller 10 by the push plate 15, the plurality of transmission rollers 10 will rotate under the drive of the third motor 14, and drive the cardboard above it to move, so that it moves to the right into the feed port of the ink printing machine body 1.

[0038] Working principle:

[0039] First, the cardboard to be loaded is stacked on the placement plate 4. The cardboard will remain vertically stable under the restriction of the limit plate 12. Then the first motor 31 is started, the placement plate 4 will rise, and the top cardboard is raised to the top position of the placement frame 2. At this time, the second motor 61 is started to make the second transmission block 63 drive the mounting plate 7 to move left and right. When it is on the left side of the cardboard, the electric push rod 8 pushes the push plate 15 down and pushes the cardboard to the right under the right movement of the push plate 15. After pushing to a certain position, the push plate 15 retracts and returns to its position, and can be pushed for the second time. After the cardboard is pushed onto the limit frame 9, it is transported by the rotating transmission roller 10, and the U-shaped limit frame 13 limits the cardboard. The cardboard moving to the right will enter from the feed port of the ink printing machine body 1 and be printed.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for a water-based ink printer, comprising a water-based ink printer body (1), characterized in that: A placement frame (2) is provided on the left side of the water-based ink printer body (1), a lifting device (3) is provided inside the placement frame (2), a placement plate (4) slidably connected to the inside of the placement frame (2) is fixedly connected to the outside of the lifting device (3), a support frame (5) is fixedly connected to the outside of the placement frame (2), a reciprocating device (6) is provided inside the support frame (5), a mounting plate (7) is fixedly connected to the outside of the reciprocating device (6), an electric push rod (8) is fixedly connected to the bottom of the mounting plate (7), a push plate (15) is fixedly connected to the bottom of the electric push rod (8), a limit frame (9) is fixedly connected to the right side of the placement frame (2), and a plurality of transmission rollers (10) are rotatably connected to the inside of the limit frame (9).

2. The automatic feeding device for a water-based ink printing press according to claim 1, characterized in that: The lifting device (3) comprises a first motor (31) fixedly connected to the outside of the placement frame (2); the outside of the output shaft of the first motor (31) is fixedly connected to a threaded rod (32) rotatably connected to the inside of the placement frame (2); the outside of the threaded rod (32) is connected to a first transmission block (33) fixedly connected to the placement plate (4) via a threaded transmission.

3. The automatic feeding device for a water-based ink printing press according to claim 1, characterized in that: The front and rear walls of the placement frame (2) are both provided with sliding grooves, and the front and rear sides of the placement plate (4) are both fixedly connected with sliders (11) that are respectively slidably connected to the two sliding grooves.

4. The automatic feeding device for a water-based ink printing press according to claim 1, characterized in that: The placement frame (2) is internally fixedly connected with two limiting plates (12) distributed front to back and extending through and to the outside of the placement plate (4); the top of the limiting frame (9) is fixedly connected with a U-shaped limiting frame (13).

5. The automatic feeding device for a water-based ink printing press according to claim 1, characterized in that: The reciprocating device (6) includes a second motor (61) fixedly connected to the interior of the support frame (5); a reciprocating screw (62) rotatably connected to the interior of the support frame (5) is fixedly connected to the outer side of the output shaft of the second motor (61); and a second transmission block (63) fixedly connected to the mounting plate (7) is connected to the outer side of the reciprocating screw (62) via a threaded transmission.

6. The automatic feeding device for a water-based ink printing press according to claim 1, characterized in that: The outer sides of the plurality of transmission rollers (10) are fixedly connected to a third motor (14) located outside the limit frame (9), and the right side of the limit frame (9) is connected to the feed port of the water-based ink printer body (1).

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