Paper conveying equipment for plate printing equipment

Abstract

The utility model relates to the technical field of plate material printing, and discloses paper conveying equipment for plate material printing equipment, which comprises a placing table, the supporting legs are arranged at the bottom of the placing table; the supporting plate is arranged at the top of the placing table; the limiting assembly is arranged at the top of the placing table; the conveying assembly is arranged at the top of the placing table; wherein the conveying assembly comprises an adjusting part, a conveying part and a driving part, and the adjusting part is arranged at the top of the placing table; and the conveying part is arranged at the bottom of the adjusting part, the bottom of the placing table is fixedly connected with the tops of the supporting legs, and the top of the placing table is fixedly connected with the bottom of the supporting plate. The first motor is started, the first motor operates to drive the rotating column to rotate, the rotating column rotates to drive the gear to rotate, the gear rotates to drive the two racks to move oppositely, the racks move to drive the connecting blocks to move, the connecting blocks move to drive the limiting plates to move, the two limiting plates move oppositely, and therefore the effect of limiting conveyed paper is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate printing, in particular to a paper feeding device for plate printing equipment. Background Art

[0002] Publication printing equipment is a crucial tool in the printing industry for producing a wide variety of publications. These machines come in a wide variety of types and functions, meeting the printing needs of diverse publications. Offset printing presses use offset plates as printing plates, transferring images and text onto paper and other substrates through the transfer of ink. They are suitable for high-volume, high-quality publication printing. Flexographic printing presses use flexible resin or rubber plates as printing plates and are suitable for printing on a variety of materials, such as paper, plastic, and film. They feature high printing pressure and strong adaptability. Gravure printing presses use gravure plates as printing plates, using a doctor blade to apply ink into recessed grooves before transferring the image and text onto the substrate. They are ideal for printing high-quality images, text, and line art.

[0003] Compared with the existing technology: the existing paper feeding equipment cannot limit the paper, which will lead to inaccurate printing position. If the paper feeding equipment cannot limit the paper, the paper will easily shift or slip during the transportation process, resulting in inaccurate paper positioning, which will directly affect the printing position of the printed matter, making it impossible to accurately print the graphic information at the preset position, causing quality problems of the printed matter.

[0004] Therefore, a paper feeding device for a plate printing device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a paper feeding device for a printing plate printing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a paper feeding device for plate printing equipment, comprising a placing table; support legs, arranged at the bottom of the placing table; a support plate, arranged at the top of the placing table; a limiting assembly, arranged at the top of the placing table; and a conveying assembly, arranged at the top of the placing table; wherein the conveying assembly comprises: an adjustment part, arranged at the top of the placing table; and a conveying part, arranged at the bottom of the adjustment part.

[0007] Preferably, the bottom of the placement table is fixedly connected to the top of the support leg, and the top of the placement table is fixedly connected to the bottom of the support plate.

[0008] Preferably, the limit assembly includes: a fixed plate, which is arranged on the inner side of the support plate, a movable groove is opened in the interior of the fixed plate, a connecting port is opened at the bottom of the fixed plate, and the connecting port is connected to the movable groove; one side of the fixed plate is fixedly connected to one side of the support plate, the top of the fixed plate is fixedly connected to motor 1, the output end of motor 1 is fixedly connected to a rotating column, the outer wall of the rotating column is fixedly sleeved with a gear, the gear is meshed with a rack, the top of the rack is slidably connected to a slide rail, the bottom of the rack is fixedly connected to a connecting block, and the bottom of the connecting block is fixedly connected to the limit plate.

[0009] Preferably, the output end of motor 1 passes through the top of the fixed plate and extends into the movable groove and is fixedly connected to the top of the rotating column. The bottom of the rotating column is rotatably connected to the bottom of the inner wall of the movable groove. The top of the slide rail is fixedly connected to the top of the inner wall of the movable groove. The connecting block is adapted to the connecting port.

[0010] The limiting component can well achieve the effect of limiting the conveyed paper.

[0011] Preferably, the adjustment part includes: a fixed platform 1, which is arranged on the outside of the support plate; one side of the fixed platform 1 is fixedly connected to the outside of the support plate, the top of the fixed platform 1 is fixedly connected to a motor 2, the output end of the motor 2 is provided with a rotating rod 1, and the outer wall of the rotating rod 1 is fixedly sleeved with a movable plate.

[0012] Preferably, the output end of the second motor passes through the outer side of the support plate and extends to the inner side to be fixedly connected to one end of the first rotating rod, and the other end of the first rotating rod is fixedly connected to the inner side of another support plate.

[0013] The effect of adjusting the position of the conveying part can be well achieved through the adjustment part.

[0014] Preferably, the conveying part includes: a fixed block, which is arranged at the bottom of the movable plate; the top of the fixed block is fixedly connected to the bottom of the movable plate, one side of the fixed block is rotatably connected to a rotating rod 2, the outer wall fixed sleeve of the rotating rod 2 is provided with a conveying roller, and the outer wall fixed sleeve of the rotating rod 2 is provided with a pulley 1.

[0015] Preferably, the pulley 1 is connected to a belt, the belt is connected to the pulley 2, the inner wall of the pulley 2 is fixedly connected to the motor 3, the outer wall of the motor 3 is fixedly connected to the fixed platform 2, and the top of the fixed platform 2 is fixedly connected to the bottom of the movable plate.

[0016] The paper conveying effect can be well achieved through the conveying portion.

[0017] The utility model provides a paper feeding device for printing equipment, which has the following beneficial effects:

[0018] (1) The utility model starts the motor 1, and the operation of the motor 1 drives the rotating column to rotate, the rotation of the rotating column drives the gear to rotate, the rotation of the gear drives the two racks to move toward each other, the movement of the racks drives the connection block to move, the movement of the connection block drives the limit plate to move, and the two limit plates move toward each other, thereby achieving the effect of limiting the conveyed paper.

[0019] (2) The utility model starts the second motor, and the operation of the second motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the movable plate to move, and the movement of the movable plate drives the conveying part to move, so that the conveying roller contacts the paper. When the position of the conveying part is adjusted, the third motor is started again, and the operation of the third motor drives the second pulley to rotate, and the rotation of the second pulley drives the first pulley to rotate through the belt, and the rotation of the first pulley drives the second rotating rod to rotate, and the rotation of the second rotating rod drives the conveying roller to rotate, thereby achieving the effect of conveying paper. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;

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

[0023] Figure 4 For this utility model Figure 3 Magnified view of center A.

[0024] In the figure: 1 placing table, 2 supporting legs, 3 supporting plate, 4 limiting assembly, 411 fixed plate, 412 motor 1, 413 rotating column, 414 gear, 415 rack, 416 slide rail, 417 connecting block, 418 limiting plate, 5 conveying assembly, 51 adjusting part, 511 fixed table 1, 512 motor 2, 513 rotating rod 1, 514 movable plate, 52 conveying part, 521 fixed block, 522 rotating rod 2, 523 conveying roller, 524 pulley 1, 525 belt, 526 pulley 2, 527 motor 3, 528 fixed table 2. DETAILED DESCRIPTION

[0025] 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.

[0026] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example 1

[0027] The preferred embodiment of the paper feeding device for printing equipment provided by the utility model is as follows Figure 1-4 As shown: A paper feeding device for a printing device includes a placing table 1; a support leg 2, which is arranged at the bottom of the placing table 1; a support plate 3, which is arranged at the top of the placing table 1; a limit component 4, which is arranged at the top of the placing table 1; and a conveying component 5, which is arranged at the top of the placing table 1; wherein the conveying component 5 includes: an adjusting part 51, which is arranged at the top of the placing table 1; and a conveying part 52, which is arranged at the bottom of the adjusting part 51.

[0028] The bottom of the placement platform 1 is fixedly connected to the top of the support leg 2 , and the top of the placement platform 1 is fixedly connected to the bottom of the support plate 3 .

[0029] The limiting assembly 4 includes: a fixed plate 411, which is arranged on the inner side of the support plate 3, a movable groove is opened inside the fixed plate 411, a connecting port is opened at the bottom of the fixed plate 411, and the connecting port is connected to the movable groove; one side of the fixed plate 411 is fixedly connected to one side of the support plate 3, the top of the fixed plate 411 is fixedly connected to a motor 1 412, the output end of the motor 1 412 is fixedly connected to a rotating column 413, the outer wall of the rotating column 413 is fixedly sleeved with a gear 414, the gear 414 is meshedly connected to a rack 415, the top of the rack 415 is slidably connected to a slide rail 416, the bottom of the rack 415 is fixedly connected to a connecting block 417, and the bottom of the connecting block 417 is fixedly connected to a limiting plate 418.

[0030] The output end of motor 1 412 passes through the top of the fixed plate 411 and extends into the movable groove and is fixedly connected to the top of the rotating column 413. The bottom of the rotating column 413 is rotatably connected to the bottom of the inner wall of the movable groove. The top of the slide rail 416 is fixedly connected to the top of the inner wall of the movable groove, and the connecting block 417 is adapted to the connecting port.

[0031] Furthermore, in this embodiment, by starting motor 1 412, the operation of motor 1 412 drives the rotating column 413 to rotate, the rotation of the rotating column 413 drives the gear 414 to rotate, the rotation of the gear 414 drives the two racks 415 to move toward each other, the movement of the rack 415 drives the connecting block 417 to move, the movement of the connecting block 417 drives the limit plate 418 to move, and the two limit plates 418 move toward each other, thereby achieving the effect of limiting the conveyed paper. Example 2

[0032] On the basis of the first embodiment, the preferred embodiment of the paper feeding device for printing equipment provided by the present invention is as follows: Figure 1-4 As shown: the adjustment part 51 includes: a fixed platform 511, which is arranged on the outside of the support plate 3; one side of the fixed platform 511 is fixedly connected to the outside of the support plate 3, the top of the fixed platform 511 is fixedly connected to the motor 2 512, the output end of the motor 2 512 is provided with a rotating rod 1 513, and the outer wall of the rotating rod 1 513 is fixedly sleeved with a movable plate 514.

[0033] The output end of the second motor 512 passes through the outer side of the support plate 3 and extends to the inner side to be fixedly connected to one end of the first rotating rod 513 , and the other end of the first rotating rod 513 is fixedly connected to the inner side of the other support plate 3 .

[0034] The conveying part 52 includes: a fixed block 521, which is arranged at the bottom of the movable plate 514; the top of the fixed block 521 is fixedly connected to the bottom of the movable plate 514, and one side of the fixed block 521 is rotatably connected to a rotating rod 2 522, and the outer wall fixed sleeve of the rotating rod 2 522 is provided with a conveying roller 523, and the outer wall fixed sleeve of the rotating rod 2 522 is provided with a pulley 1 524.

[0035] Pulley 1 524 is connected to belt 525 for transmission, belt 525 is connected to pulley 2 526 for transmission, the inner wall of pulley 2 526 is fixedly connected to motor 3 527, the outer wall of motor 3 527 is fixedly connected to fixed platform 2 528, and the top of fixed platform 2 528 is fixedly connected to the bottom of movable plate 514.

[0036] Furthermore, in this embodiment, by starting motor 2 512, the operation of motor 2 512 drives rotating rod 1 513 to rotate, the rotation of rotating rod 1 513 drives movable plate 514 to move, the movement of movable plate 514 drives the conveying part 52 to move, so that the conveying roller 523 contacts the paper. When the position of the conveying part 52 is adjusted, motor 3 527 is started again, the operation of motor 3 527 drives pulley 2 526 to rotate, the rotation of pulley 2 526 drives pulley 1 524 to rotate through belt 525, the rotation of pulley 1 524 drives rotating rod 2 522 to rotate, and the rotation of rotating rod 2 522 drives conveying roller 523 to rotate, thereby achieving the effect of conveying paper.

[0037] When in use, by starting motor 1 412, the operation of motor 1 412 drives the rotating column 413 to rotate, the rotation of the rotating column 413 drives the gear 414 to rotate, the rotation of the gear 414 drives the two racks 415 to move toward each other, the movement of the rack 415 drives the connecting block 417 to move, the movement of the connecting block 417 drives the limit plate 418 to move, when the position of the limit plate 418 is adjusted, start motor 2 512 again, the operation of motor 2 512 drives the rotating rod 1 513 to rotate, the rotating rod 1 513 The rotation drives the movable plate 514 to move, and the movement of the movable plate 514 drives the conveying part 52 to move, so that the conveying roller 523 contacts the paper. When the position of the conveying part 52 is adjusted, the motor three 527 is started again. The operation of the motor three 527 drives the pulley two 526 to rotate. The rotation of the pulley two 526 drives the pulley one 524 to rotate through the belt 525. The rotation of the pulley one 524 drives the rotating rod two 522 to rotate. The rotation of the rotating rod two 522 drives the conveying roller 523 to rotate to convey the paper.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A paper feeding device for a printing device, characterized in that: It includes a placement table (1); Support legs (2) are arranged at the bottom of the placement table (1); A support plate (3) is arranged on top of the placement table (1); A limiting component (4) is arranged on the top of the placement table (1); A conveying assembly (5) is arranged on top of the placement table (1); The conveying component (5) includes: An adjusting portion (51) is provided on the top of the placement table (1); The conveying portion (52) is arranged at the bottom of the regulating portion (51).

2. The paper feeding device for printing equipment according to claim 1, characterized in that: The bottom of the placement platform (1) is fixedly connected to the top of the support leg (2), and the top of the placement platform (1) is fixedly connected to the bottom of the support plate (3).

3. The paper feeding device for printing equipment according to claim 1, characterized in that: The limiting component (4) includes: A fixed plate (411) is arranged on the inner side of the support plate (3), a movable groove is provided inside the fixed plate (411), a connecting port is provided at the bottom of the fixed plate (411), and the connecting port is communicated with the movable groove; One side of the fixing plate (411) is fixedly connected to one side of the supporting plate (3); the top of the fixing plate (411) is fixedly connected to a motor 1 (412); the output end of the motor 1 (412) is fixedly connected to a rotating column (413); the outer wall of the rotating column (413) is fixedly sleeved with a gear (414); the gear (414) is meshedly connected to a rack (415); the top of the rack (415) is slidably connected to a slide rail (416); the bottom of the rack (415) is fixedly connected to a connecting block (417); the bottom of the connecting block (417) is fixedly connected to a limiting plate (418).

4. The paper feeding device for printing equipment according to claim 3, characterized in that: The output end of the motor 1 (412) passes through the top of the fixed plate (411) and extends into the movable groove and is fixedly connected to the top of the rotating column (413). The bottom of the rotating column (413) is rotatably connected to the bottom of the inner wall of the movable groove. The top of the slide rail (416) is fixedly connected to the top of the inner wall of the movable groove. The connecting block (417) is adapted to the connecting port.

5. The paper feeding device for printing equipment according to claim 1, characterized in that: The regulating part (51) includes: A fixed platform (511) is provided on the outside of the support plate (3); One side of the fixed platform 1 (511) is fixedly connected to the outer side of the support plate (3), the top of the fixed platform 1 (511) is fixedly connected to the motor 2 (512), the output end of the motor 2 (512) is provided with a rotating rod 1 (513), and the outer wall of the rotating rod 1 (513) is fixedly sleeved with a movable plate (514).

6. The paper feeding device for printing equipment according to claim 5, characterized in that: The output end of the second motor (512) passes through the outer side of the support plate (3) and extends to the inner side to be fixedly connected to one end of the first rotating rod (513), and the other end of the first rotating rod (513) is fixedly connected to the inner side of another support plate (3).

7. The paper feeding device for printing equipment according to claim 1, characterized in that: The delivery part (52) includes: A fixed block (521) is provided at the bottom of the movable plate (514); The top of the fixed block (521) is fixedly connected to the bottom of the movable plate (514), and one side of the fixed block (521) is rotatably connected to the second rotating rod (522). The outer wall fixed sleeve of the second rotating rod (522) is provided with a conveying roller (523), and the outer wall fixed sleeve of the second rotating rod (522) is provided with a pulley (524).

8. The paper feeding device for printing equipment according to claim 7, characterized in that: The pulley 1 (524) is connected to a belt (525), the belt (525) is connected to a pulley 2 (526), ​​the inner wall of the pulley 2 (526) is fixedly connected to a motor 3 (527), the outer wall of the motor 3 (527) is fixedly connected to a fixed platform 2 (528), and the top of the fixed platform 2 (528) is fixedly connected to the bottom of the movable plate (514).

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