Paper feeding device for quality detection of printed matter

Abstract

The utility model relates to the technical field of presswork quality detection, and solves the problems that when the presswork is detected, the presswork is easy to deviate, so that the detection of the presswork is not accurate enough, and the quality detection effect of the presswork is poor. The printed matter quality detection paper feeding device comprises supporting seats, a conveying belt is arranged between the supporting seats, detection equipment is fixedly installed on the surfaces of the supporting seats, a guide frame is arranged at one end of each supporting seat, positioning frames are fixedly installed on the two sides of the surface of each guide frame, and positioning assemblies are arranged in the positioning frames. The positioning assembly comprises a damping rod fixedly installed in the positioning frame, the surface of the damping rod is sleeved with a spring, an extrusion plate is fixedly installed at one end of the damping rod, an inclined plate is fixedly installed on the surface of the extrusion plate, a guide groove is formed in the positioning frame, the size of the guide groove is matched with the size of the extrusion plate, and the extrusion plate slides in the guide groove.

Description

Technical Field

[0001] The utility model relates to the technical field of printed matter quality inspection, and specifically relates to a paper feeding device for printed matter quality inspection. Background Art

[0002] A printed matter quality inspection device disclosed in the publication number CN208969022U includes a camera group and a conveying device. The conveying device is used to convey and flip the printed matter. The camera group includes a first shooting end and a second shooting end. The first shooting end is used to shoot one side of the printed matter before flipping, and the second shooting end is used to shoot the other side of the printed matter after flipping. During the process of the conveying device conveying the printed matter.

[0003] It can flip the printed matter, so that the camera group with two shooting ends can simultaneously capture images of the two sides of the printed matter in the same set of inspection devices, so that only one set of inspection devices is required to complete the quality inspection of the graphics and texts on both the front and back sides of the printed matter, with simple installation and space saving.

[0004] However, when inspecting the printed matter, the printed matter is prone to positional deviation, resulting in inaccurate inspection of the printed matter and poor printed matter quality inspection effect. This solution has poor quality inspection for the printed matter. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a paper feeding device for printed matter quality inspection, which solves the problems that when inspecting the printed matter, the printed matter is prone to positional deviation, resulting in inaccurate inspection of the printed matter and poor printed matter quality inspection effect.

[0006] To achieve the above object, the utility model provides the following technical solution: A paper feeding device for printed matter quality inspection includes a support base. A conveyor belt is arranged between the support bases. A detection device is fixedly installed on the surface of the support base. A guide frame is arranged at one end of the support base. Positioning frames are fixedly installed on both sides of the surface of the guide frame. A positioning component is arranged inside the positioning frame;

[0007] The positioning component includes a damping rod fixedly installed inside the positioning frame. A spring is sleeved on the surface of the damping rod. An extrusion plate is fixedly installed at one end of the damping rod. An inclined plate is fixedly installed on the surface of the extrusion plate.

[0008] In a specific embodiment, a guide groove is opened inside the positioning frame. The size of the guide groove is adapted to the size of the extrusion plate. The extrusion plate slides inside the guide groove.

[0009] In a specific embodiment, a number of baffle plates are fixedly installed between the support seats. There is a gap between the baffle plates and the conveyor belt, and the baffle plates can resist the printed paper.

[0010] In a specific embodiment, a storage box is fixedly installed at the other end of the support seat, and one end of the storage box is in sliding contact with the surface of the conveyor belt.

[0011] In a specific embodiment, support blocks are fixedly installed on both sides of the support seat. Anti-slip pads are provided at the bottoms of the support blocks, and the support blocks and the support seat are in the same horizontal plane.

[0012] In a specific embodiment, a chute is formed on the surface of the inclined plate, and a ball is embedded in the chute, and the ball rolls inside the chute.

[0013] Compared with the prior art, the present utility model provides a paper feeding device for printing quality detection, which has the following beneficial effects:

[0014] In the technical solution disclosed by the present utility model, by using the cooperation of the support seat, the guiding frame, the positioning frame and the positioning component, during use, the user places the printed matter inside the guiding frame. Subsequently, the positioning frame inside the guiding frame will adjust the printed matter through the inclined plate, and reduce the situation that the detection is not accurate enough due to the position deviation of the printed matter.

[0015] Through the positioning component provided by the present utility model, during use, the user places the printed matter on the surface of the guiding frame, and the printed matter will be on the surface of the inclined plate. The printed matter on the surface of the inclined plate will be rebounded by the springs on the damping rods on both sides. When the springs are reset, they will drive the pressing plate to move towards the middle. The pressing plate positions and adjusts the printed matter through the inclined plate, which plays a role in facilitating the user to correct the position of the printed matter and reduces the situation that the detection accuracy of the printed matter is not accurate enough. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the disassembled structure of the present utility model;

[0019] Figure 3 is a schematic diagram of the baffle plate structure of the present utility model.

[0020] In the figure: 1, support base; 2, conveyor belt; 3, detection device; 4, guide frame; 5, positioning frame; 6, positioning component; 61, damping rod; 62, spring; 63, extrusion plate; 64, inclined plate; 7, blocking plate; 8, storage frame. Specific implementation manner

[0021] The following will combine the drawings and embodiments to detail the implementation manner of the present application, so as to fully understand how the present application uses technical means to solve technical problems and achieve the implementation process of technical effects and implement accordingly.

[0022] Figures 1-3 As an embodiment of the present utility model, a paper feeding device for printing quality detection includes a support base 1, a conveyor belt 2 is arranged between the support bases 1, a detection device 3 is fixedly installed on the surface of the support base 1, a guide frame 4 is arranged at one end of the support base 1, positioning frames 5 are fixedly installed on both sides of the surface of the guide frame 4, and a positioning component 6 is arranged inside the positioning frame 5.

[0023] The specific problem targeted by this specific embodiment is: when detecting printed matter, the printed matter is prone to position deviation, resulting in inaccurate detection of the printed matter and poor printing quality detection effect. The present utility model uses the cooperation of the support base 1, the guide frame 4, the positioning frame 5 and the positioning component 6. During use, the operator places the printed matter inside the guide frame 4, and then the positioning frame 5 inside the guide frame 4 will adjust the printed matter through the inclined plate 64, and reduce the situation that the printed matter is not accurately detected due to position deviation.

[0024] The positioning component 6 includes a damping rod 61 fixedly installed inside the positioning frame 5, a spring 62 is sleeved on the surface of the damping rod 61, an extrusion plate 63 is fixedly installed at one end of the damping rod 61, an inclined plate 64 is fixedly installed on the surface of the extrusion plate 63, a guide groove is opened inside the positioning frame 5, the size of the guide groove is adapted to the size of the extrusion plate 63, the extrusion plate 63 slides inside the guide groove, a chute is opened on the surface of the inclined plate 64, a ball is embedded inside the chute, and the ball rolls inside the chute. In this specific embodiment, during use, the operator places the printed matter on the surface of the guide frame 4, the printed matter will be on the surface of the inclined plate 64, and the printed matter on the surface of the inclined plate 64 will be rebounded by the springs 62 on the damping rods 61 on both sides. When the springs 62 are reset, the extrusion plate 63 will be driven to move towards the middle, and the extrusion plate 63 positions and adjusts the printed matter through the inclined plate 64, which plays a role in facilitating the operator to correct the position of the printed matter and reduces the situation that the detection accuracy of the printed matter is not accurate enough.

[0025] In this specific embodiment, a number of baffle plates 7 are fixedly installed between the support seats 1. There is a gap between the baffle plates 7 and the conveyor belt 2. The baffle plates 7 can resist the printing paper. At the other end of the support seat 1, a storage frame 8 is fixedly installed. One end of the storage frame 8 is in sliding contact with the surface of the conveyor belt 2. Support blocks are fixedly installed on both sides of the support seat 1. Anti-slip pads are provided at the bottoms of the support blocks. The support blocks and the support seat 1 are on the same horizontal plane.

[0026] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of power also belongs to the common knowledge in this field. And the present utility model is mainly used to protect mechanical devices. Therefore, the control mode and circuit connection of the present utility model will not be further explained in detail.

[0027] It should be noted that in this article, the terms "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A paper feeding device for printed matter quality inspection, comprising a support base (1), characterized in that: A conveyor belt (2) is arranged between the support seats (1). A detection device (3) is fixedly installed on the surface of the support seats (1). One end of the support seats (1) is provided with a guide frame (4). Positioning frames (5) are fixedly installed on both sides of the surface of the guide frame (4). A positioning component (6) is arranged inside the positioning frames (5); The positioning component (6) includes a damping rod (61) fixedly installed inside the positioning frame (5). A spring (62) is sleeved on the surface of the damping rod (61). One end of the damping rod (61) is fixedly installed with a pressing plate (63). An inclined plate (64) is fixedly installed on the surface of the pressing plate (63).

2. The paper feeding device for printed matter quality inspection according to claim 1, wherein: A guide groove is formed inside the positioning frame (5). The size of the guide groove is adapted to the size of the pressing plate (63). The pressing plate (63) slides inside the guide groove.

3. The paper feeding device for printed matter quality inspection according to claim 1, characterized in that: A number of blocking plates (7) are fixedly installed between the support seats (1). There is a gap between the blocking plates (7) and the conveyor belt (2). The blocking plates (7) can block the printing paper.

4. A paper feeding device for printing quality inspection according to claim 1, characterized in that: A storage frame (8) is fixedly installed at the other end of the support seats (1). One end of the storage frame (8) is in sliding contact with the surface of the conveyor belt (2).

5. The paper feeding device for printed matter quality inspection according to claim 1, characterized in that: Support blocks are fixedly installed on both sides of the support seats (1). Anti-slip pads are arranged at the bottoms of the support blocks. The support blocks and the support seats (1) are on the same horizontal plane.

6. The paper feeding device for printed matter quality inspection according to claim 1, characterized in that: A chute is formed on the surface of the inclined plate (64). A ball is embedded inside the chute. The ball rolls inside the chute.

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