Printing paper feeding device

Abstract

The utility model relates to the technical field of printing feeding, and discloses a printing paper feeding device which comprises a working table, and a working support is fixedly arranged above the working table. The tidying structure is movably arranged in the working support and comprises a tidying plate and a positive and negative threaded rod, the tidying plate is arranged in the working support in a sliding mode, and the positive and negative threaded rod is rotationally arranged at one end of the working support; the flattening assembly is movably arranged on the working support and comprises a pressing frame, a flattening block and a flattening roller, the pushing assembly is located in one end of the working support and comprises a bearing plate, a tidying pushing plate and a bottom plate, the bottom plate is movably placed on the bearing plate, the tidying pushing plate is arranged on the bearing plate in a sliding mode, the bearing plate is fixedly arranged on the top face of the workbench, and the flattening roller is arranged on the pressing frame. According to the paper neatening device, the neatening push plate and the neatening structure are arranged, paper is neatened from the four side faces of the paper, the good neatening effect is achieved, meanwhile, the bottom plate is used for bearing, and therefore the good neatening effect is achieved.

Description

Technical Field

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

[0002] With the continuous development of the printing industry, the requirements for the quality and efficiency of printed products are getting higher and higher. Traditional printing methods can no longer meet the needs of the modern printing industry. Therefore, automated and intelligent printing equipment has gradually become the mainstream.

[0003] The prior art discloses a paper printing and feeding device (CN220364076U), comprising a base plate, the upper surface of which is fixedly connected to a transport bin, and an adjusting mechanism is provided to regularize the transported paper so that the transported paper is transported according to the standard, and the operation process is simple and practical, avoiding printing misalignment caused by paper deviation, reducing printing efficiency, and realizing the practicality of the paper printing and feeding device, by providing a rotating motor, a first rotating rod, a first transmission roller, a second rotating rod and a second transmission roller, a transmission belt, and an anti-slip conveyor belt, the rotating motor is started to drive the first rotating rod to rotate, and the first transmission roller to rotate, and the second rotating rod and the second transmission roller are driven to rotate by the transmission belt to transport the paper, and the first rotating rod is used to increase the friction force on the paper so that the paper will not deviate after being regularized.

[0004] After searching, it was found that the prior art requires manual placement of paper onto the transmission belt during use. Manual placement results in uneven paper placement and easily leads to wrinkles on the top surface of the paper, thus affecting the printing effect. The regular structure used by the device can only regularize the two sides of the paper, but cannot take into account the surroundings. The regularization effect is limited and cannot achieve a good sorting effect.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above-mentioned technical problem that manual placement affects neatness and printing, the basic concept of the technical solution adopted by the utility model is:

[0007] A printing paper feeding device, comprising

[0008] A workbench, with a work support fixedly arranged above the workbench;

[0009] A tidying structure, wherein the tidying structure is movably arranged in the working bracket, and the tidying structure comprises a tidying plate and a positive and negative threaded rod, wherein the tidying plate is slidably arranged in the working bracket, and the positive and negative threaded rod is rotatably arranged at one end of the working bracket;

[0010] A flattening assembly, wherein the flattening assembly is movably arranged on the working support, and the flattening assembly comprises a pressing frame, a flattening block and a flattening roller, wherein the flattening block and the flattening roller are both rotatably arranged in the pressing frame, and the pressing frame is movably arranged in the working support;

[0011] A pushing assembly is located at one end of the working bracket, and the pushing assembly includes a supporting plate, a regular push plate and a bottom plate, wherein the bottom plate is movably placed on the supporting plate, the regular push plate is slidably arranged on the supporting plate, and the supporting plate is fixedly arranged on the top surface of the workbench.

[0012] As a preferred embodiment of the utility model, the workbench is an L-shaped structure, a conveying motor is fixedly installed on the top surface of the workbench, two transmission wheels are symmetrically rotated around the center of the working bracket, the same conveyor belt is arranged between the two transmission wheels, and the output end of the conveying motor passes through the wall of the working bracket and is connected to the transmission wheel on one side.

[0013] As a preferred embodiment of the utility model, a lifting plate is symmetrically fixed on the top surface of the workbench, and the lifting plate and the supporting plate are symmetrically arranged at both ends of the conveyor belt with the conveyor belt as the center.

[0014] As a preferred embodiment of the utility model, a top plate is fixedly provided on the top surface of the working bracket, a telescopic cylinder is fixedly installed on the top surface of the top plate, and an output end of the telescopic cylinder passes through the top plate and is connected to the top surface of the press frame.

[0015] As a preferred embodiment of the utility model, three inner shafts are arranged and distributed in the pressing frame, a flattening roller is rotatably provided on the central inner shaft, two flattening blocks are provided, and a flattening block is rotatably provided on each of the inner shafts at both ends, and the flattening blocks are triangular blocks.

[0016] As a preferred embodiment of the utility model, a support rod is fixedly provided inside one end of the working bracket, and the support rod and the positive and negative threaded rods are symmetrically arranged at the two ends inside the working bracket, and a handle is fixedly provided at one end of the positive and negative threaded rods. Two regular plates are symmetrically provided, and the two regular plates are respectively threadedly engaged with the two ends of the positive and negative threaded rods, and the other ends of the two regular plates are slidably engaged with the same support rod.

[0017] As a preferred embodiment of the utility model, sliding grooves are symmetrically provided on the top surface of the support plate, the regular push plate is an inverted T-shaped plate, and two sliding blocks are symmetrically provided on the bottom surface of the regular push plate. The sliding blocks correspond to the shape of the sliding grooves, and the sliding blocks slide on the sliding grooves. A hydraulic rod is fixedly installed on the top surface of the workbench, and the output end of the hydraulic rod is connected to one side of the regular push plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. By setting up a flattening component and a pushing component, the paper is pushed using a hydraulic rod and a regular push plate, and the top surface of the paper is flattened with the flattening component. This not only avoids the problem of wrinkles when the paper is manually inserted, but also ensures the flatness of the paper, thereby avoiding affecting the printing effect.

[0020] 2. By setting up a regular push plate and a sorting structure, the paper is sorted from the four sides of the paper, which has a good sorting effect and is supported by the bottom plate, thereby achieving a good regularizing effect.

[0021] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In the attached picture:

[0023] Figure 1 It is an overall schematic diagram of the utility model;

[0024] Figure 2 It is a disassembly schematic diagram of the arrangement structure and the working bracket of the utility model;

[0025] Figure 3 This is a schematic diagram of the disassembly of the flattening component of the utility model;

[0026] Figure 4 This is a schematic diagram of the disassembly of the driving component of the utility model;

[0027] Figure 5 It is an overall cross-sectional schematic diagram of the utility model.

[0028] In the figure: 10, workbench; 11, work support; 12, support rod; 13, regular plate; 14, handle; 15, positive and negative threaded rod; 16, top plate; 17, telescopic cylinder; 18, pressure frame; 19, inner shaft; 20, leveling block; 21, leveling roller; 22, supporting plate; 23, sliding groove; 24, regular push plate; 25, slider; 26, hydraulic rod; 27, lifting plate; 28, bottom plate; 29, conveyor belt; 30, transmission wheel; 31, conveying motor. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0030] A printing paper feeding device, such as Figure 1 , Figure 2 , Figure 3, Figure 4 and Figure 5 As shown, it includes a workbench 10, and a work bracket 11 is fixedly arranged above the workbench 10; a sorting structure, which is movably arranged in the work bracket 11, and the sorting structure includes a regular plate 13 and positive and negative threaded rods 15, the regular plate 13 is slidably arranged in the work bracket 11, and the positive and negative threaded rods 15 are rotatably arranged at one end of the work bracket 11; a flattening assembly, the flattening assembly is movably arranged on the work bracket 11, the flattening assembly includes a press frame 18, a flattening block 20 and a flattening roller 21, the flattening block 20 and the flattening roller 21 are both rotatably arranged in the press frame 18, and the press frame 18 is movably arranged in the work bracket 11; a pushing assembly, the pushing assembly is located in one end of the work bracket 11, the pushing assembly includes a supporting plate 22, a regular push plate 24 and a bottom plate 28, the bottom plate 28 is movably placed on the supporting plate 22, the regular push plate 24 is slidably arranged on the supporting plate 22, and the supporting plate 22 is fixedly arranged on the top surface of the workbench 10.

[0031] Specifically, the device is provided with a flattening component and a pushing component, and uses the regular push plate 24 to push the paper, and at the same time cooperates with the flattening component to flatten the top surface of the paper, which not only avoids the problem of wrinkles when the paper is manually inserted, but also ensures the flatness of the paper, thereby avoiding affecting the printing effect. By providing the regular push plate 24 and the sorting structure, the paper is sorted from the four sides of the paper, achieving a good sorting effect while using the bottom plate 28 for support, thereby achieving a good sorting effect.

[0032] like Figure 1 , Figure 2 and Figure 5 As shown, the workbench 10 is an L-shaped structure, a transmission motor 31 is fixedly installed on the top surface of the workbench 10, and two transmission wheels 30 are symmetrically rotated on the center of the work support 11. The same transmission belt 29 is arranged between the two transmission wheels 30, and the output end of the transmission motor 31 passes through the wall surface of the work support 11 and is connected to the transmission wheel 30 on one side; Figure 1 and Figure 5 As shown, a lifting plate 27 is symmetrically fixed on the top surface of the workbench 10, and the lifting plate 27 and the supporting plate 22 are symmetrically arranged at both ends of the conveyor belt 29 with the conveyor belt 29 as the center.

[0033] Specifically, when in use, the conveying motor 31 is started to adjust the transmission between the driving wheel 30 and the conveying belt 29, so that the conveying belt 29 delivers the bottom plate 28 on the supporting plate 22 and the paper thereon to the lifting plate 27 for printing.

[0034] like Figure 2 and Figure 3As shown, a top plate 16 is fixedly provided on the top surface of the working support 11, and a telescopic cylinder 17 is fixedly installed on the top surface of the top plate 16. The output end of the telescopic cylinder 17 passes through the top plate 16 and is connected to the top surface of the press frame 18; Figure 3 As shown, three inner shafts 19 are arranged and distributed in the press frame 18, a flattening roller 21 is rotatably provided on the central inner shaft 19, two flattening blocks 20 are provided, and a flattening block 20 is rotatably provided on each of the inner shafts 19 at both ends, and the flattening blocks 20 are triangular blocks.

[0035] Specifically, the surface corners of the leveling block 20 are all set to a curved arc structure, and the leveling block 20 is rotatably connected to the inner shaft 19 through a damping bearing to ensure that the leveling block 20 can adapt to the leveling angle to rotate. When the paper enters the conveyor belt 29, the leveling block 20 will scrape the surface of the paper without damaging the surface of the paper, and the flattening roller 21 rolls to flatten the paper to avoid wrinkles. The height of the entire pressing frame 18 is adjusted by using the telescopic cylinder 17 to meet the height requirements of the paper.

[0036] like Figure 2 As shown, a support rod 12 is fixedly provided inside one end of the working bracket 11, and the support rod 12 and the positive and negative threaded rods 15 are symmetrically arranged at the two ends inside the working bracket 11, and a handle 14 is fixedly provided at one end of the positive and negative threaded rods 15. Two regular plates 13 are symmetrically provided, and the two regular plates 13 are respectively threadedly fitted at the two ends of the positive and negative threaded rods 15, and the other ends of the two regular plates 13 are slidably fitted with the same support rod 12.

[0037] Specifically, the overall shape of the regularization plate 13 is composed of a square plate and two inverted T-shaped square plates, a threaded hole is opened at the top of one of the T-shaped square plates, and the threaded hole is threadedly matched with the positive and negative threaded rods 15, and a round hole is opened at the top of the other T-shaped square plate, and the round hole is slidably matched with the support rod 12. When in use, the handle 14 is turned, and the handle 14 controls the rotation of the positive and negative threaded rods 15, so that the regularization plates 13 on both sides slide on the support rods 12 at the same time, and are clamped and regularized to adapt to the width of the paper.

[0038] like Figure 1 , Figure 4 and Figure 5 As shown, sliding grooves 23 are symmetrically provided on the top surface of the supporting plate 22, the regular push plate 24 is an inverted T-shaped plate, and two sliders 25 are symmetrically provided on the bottom surface of the regular push plate 24. The sliders 25 correspond to the shape of the sliding grooves 23, and the sliders 25 slide on the sliding grooves 23. A hydraulic rod 26 is fixedly installed on the top surface of the workbench 10, and the output end of the hydraulic rod 26 is connected to one side of the regular push plate 24.

[0039] Specifically, before use, the bottom plate 28 is placed on the supporting plate 22, with one side of the bottom plate 28 close to the side of the regularizing push plate 24 away from the hydraulic rod 26. At this time, the paper is placed on the top surface of the bottom plate 28, and the handle 14 is turned according to the width of the paper. The regularizing plates 13 on both sides are used for clamping and regularizing. Then the paper is manually pressed against the wall of the regularizing push plate 24. At this time, the telescopic cylinder 17 is started, the height of the pressing frame 18 is adjusted, the conveying motor 31 is started, and the conveyor belt 29 is operated. The hydraulic rod 26 is started, and the hydraulic rod 26 pushes the regularizing push plate 24. Under the restriction of the sliding groove 23 and the slider 25, the regularizing push plate 24 maintains stable pushing, and the bottom plate 28 is pushed onto the conveyor belt 29. The conveyor belt 29 pushes the bottom plate 28 and the paper above it to the lifting plate 27 for printing preparation.

[0040] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A printing paper feeding device, characterized in that: include: A workbench (10), wherein a work support (11) is fixedly arranged above the workbench (10); A tidying structure, the tidying structure is movably arranged in the working support (11), the tidying structure comprises a tidying plate (13) and a positive and negative threaded rod (15), the tidying plate (13) is slidably arranged in the working support (11), and the positive and negative threaded rod (15) is rotatably arranged at one end of the working support (11); A flattening assembly, the flattening assembly being movably arranged on a working support (11), the flattening assembly comprising a pressing frame (18), a flattening block (20) and a flattening roller (21), the flattening block (20) and the flattening roller (21) both being rotatably arranged in the pressing frame (18), and the pressing frame (18) being movably arranged in the working support (11); A pushing assembly, the pushing assembly is located inside one end of the working support (11), the pushing assembly comprises a supporting plate (22), a regular push plate (24) and a bottom plate (28), the bottom plate (28) is movably placed on the supporting plate (22), the regular push plate (24) is slidably set on the supporting plate (22), and the supporting plate (22) is fixedly set on the top surface of the workbench (10).

2. A printing paper feeding device according to claim 1, characterized in that: The workbench (10) is an L-shaped structure. A conveying motor (31) is fixedly mounted on the top surface of the workbench (10). Two transmission wheels (30) are symmetrically rotated about the center of the work support (11). A same conveyor belt (29) is arranged between the two transmission wheels (30). The output end of the conveying motor (31) passes through the wall surface of the work support (11) and is connected to the transmission wheel (30) on one side.

3. A printing paper feeding device according to claim 2, characterized in that: A lifting plate (27) is symmetrically fixed on the top surface of the workbench (10), and the lifting plate (27) and the supporting plate (22) are symmetrically arranged at both ends of the conveyor belt (29) with the conveyor belt (29) as the center.

4. A printing paper feeding device according to claim 1, characterized in that: A top plate (16) is fixedly provided on the top surface of the working support (11), a telescopic cylinder (17) is fixedly installed on the top surface of the top plate (16), and an output end of the telescopic cylinder (17) passes through the top plate (16) and is connected to the top surface of the pressing frame (18).

5. A printing paper feeding device according to claim 1, characterized in that: Three inner shafts (19) are arranged and distributed inside the press frame (18); a flattening roller (21) is rotatably arranged on the central inner shaft (19); two flattening blocks (20) are arranged; one flattening block (20) is rotatably arranged on each of the inner shafts (19) at both ends; and the flattening blocks (20) are triangular blocks.

6. A printing paper feeding device according to claim 1, characterized in that: A support rod (12) is fixedly arranged inside one end of the working bracket (11); the support rod (12) and the positive and negative threaded rod (15) are symmetrically arranged at the two ends of the working bracket (11); a handle (14) is fixedly arranged at one end of the positive and negative threaded rod (15); two regular plates (13) are symmetrically arranged; the two regular plates (13) are respectively threadedly engaged at the two ends of the positive and negative threaded rod (15); and the other ends of the two regular plates (13) are slidably engaged with the same support rod (12).

7. A printing paper feeding device according to claim 1, characterized in that: The top surface of the support plate (22) is symmetrically provided with sliding grooves (23); the regular push plate (24) is an inverted T-shaped plate; the bottom surface of the regular push plate (24) is symmetrically provided with two sliding blocks (25); the sliding blocks (25) correspond to the shape of the sliding grooves (23); the sliding blocks (25) slide on the sliding grooves (23); a hydraulic rod (26) is fixedly installed on the top surface of the workbench (10); the output end of the hydraulic rod (26) is connected to one side of the regular push plate (24).

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