Feeding guide structure of paper printing equipment

Abstract

The utility model relates to a feeding guide structure of paper printing equipment, which belongs to the technical field of paper printing equipment and comprises a printing equipment body, a placing plate slidably connected to the left side of the printing equipment body and a mounting and positioning mechanism mounted at the top of the placing plate and used for mounting and positioning a pallet. And the mounting and positioning mechanism comprises a stable positioning assembly which is mounted at the top of the placing plate and is used for stably positioning the pallet, and a limiting assembly which is mounted at the top of the placing plate and is used for achieving a limiting effect. According to the feeding guide structure of the paper printing equipment, a pallet full of paper can be quickly, conveniently and effectively located under an adsorption assembly of the feeding mechanism, so that workers do not need to adjust the direction and position of the pallet multiple times in the placing process, operation is easy and convenient, paper feeding is convenient, time and labor are saved, and the working efficiency is improved. And the practicability of the feeding guide structure of the paper printing equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper printing equipment, in particular to a feeding guiding structure for paper printing equipment. Background Technique

[0002] A printing press is a machine for printing words and images. Modern printing presses generally consist of mechanisms such as plate loading, inking, impression, and paper feeding (including folding). Its working principle is to first make the words and images to be printed into printing plates, install them on the printing press, and then apply ink to the areas with words and images on the printing plate manually or by the printing press, and then directly or indirectly transfer them to paper or other printing substrates, so as to reproduce the same printed matter as the printing plate.

[0003] According to the Chinese patent with the authorized publication number CN218931125U, a paper replenishing feeding device applied to a printing press is disclosed, which can perform multi-sided sorting and alignment processing on the printed papers temporarily stacked on a pallet after the operator feeds the materials, ensuring that the papers remain in a neat state during the subsequent paper transfer process to prevent the offset and stacked papers from affecting the quality of subsequent printing operations. In the actual use process of the above solution, although the printed papers on the pallet can be aligned, when placing the pallet on the printing press, the direction and position generally need to be adjusted multiple times to make the pallet full of papers exactly under the adsorption component of the feeding mechanism, so the operation is relatively cumbersome. Therefore, in this embodiment, a feeding guiding structure for paper printing equipment is provided. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the present application provides a feeding guiding structure for paper printing equipment, which has the advantages of ensuring that the pallet full of papers is exactly under the adsorption component of the feeding mechanism, thus facilitating subsequent use, and solves the problem of low practicability of the existing paper replenishing feeding device applied to a printing press.

[0005] To achieve the above purpose of ensuring that the pallet full of papers is exactly under the adsorption component of the feeding mechanism, thus facilitating subsequent use, the present application provides the following technical solution: A feeding guiding structure for paper printing equipment, including a printing equipment body, a placing plate slidably connected to the left side of the printing equipment body, and a mounting and positioning mechanism installed on the top of the placing plate for mounting and positioning the pallet;

[0006] The mounting and positioning mechanism includes a stable positioning component installed on the top of the placing plate for stably positioning the pallet, and a limiting component installed on the top of the placing plate for playing a limiting role;

[0007] The stable positioning component includes two first guide rails fixed to the top of the placement plate, a second guide rail slidably connected to the left side of the first guide rails, four rollers respectively slidably connected inside the two first guide rails, a pallet body fixed between the tops of the four rollers, two through holes respectively opened on the opposite sides of the two first guide rails, a stop block slidably connected inside the through holes, two rubber blocks respectively fixed to the opposite sides of the two stop blocks, a bidirectional motor fixed to the top of the placement plate, a screw rod fixed to the output shaft of the bidirectional motor, and a threaded cylinder threadedly connected to the outside of the screw rod.

[0008] By adopting the above technical solution, it can ensure that the pallet filled with paper is exactly below the adsorption component of the feeding mechanism.

[0009] Furthermore, the limiting component includes a vertical plate fixed to the top of the placement plate, two limiting grooves opened on the left side of the vertical plate, sliders slidably connected inside the limiting grooves, limiting rods slidably connected inside the sliders, and connecting rods fixed to the left sides of the sliders.

[0010] By adopting the above technical solution, the threaded cylinder is more stable when adjusted.

[0011] Furthermore, the limiting rods are fixed inside the limiting grooves, and the left end of the connecting rod is fixed to the right side of the threaded cylinder.

[0012] By adopting the above technical solution, the limiting rods are fixed and it is ensured that the connecting rod can limit the threaded cylinder.

[0013] Furthermore, the front and back of the vertical plate are respectively fixed to the opposite sides of the two first guide rails.

[0014] By adopting the above technical solution, the vertical plate is more stably installed.

[0015] Furthermore, the opposite ends of the two threaded cylinders are respectively fixed to the opposite sides of the two stop blocks.

[0016] By adopting the above technical solution, it is ensured that the stop blocks can be effectively driven by the threaded cylinders to move forward and backward for adjustment.

[0017] Furthermore, the opposite sides of the two stop blocks sequentially penetrate through the first guide rails and the through holes and extend into the first guide rails to be slidably connected to the first guide rails.

[0018] By adopting the above technical solution, it is ensured that the stop blocks can effectively slide in the first guide rails to limit the rollers.

[0019] Furthermore, a limiting block is fixed inside the first guide rail, and the length of the rubber block is equal to the length of the stop block.

[0020] By adopting the above technical solution, it is ensured that the roller can be limited by the limiting block.

[0021] Furthermore, the adjustable distance of the screw inside the threaded barrel is greater than the adjustable distance of the slider in the limiting groove.

[0022] By adopting the above technical solution, the situation that the screw and the threaded barrel fall off during use is effectively avoided.

[0023] Compared with the prior art, the present utility model provides a loading guiding structure for a paper printing device, which has the following beneficial effects:

[0024] In the loading guiding structure of the paper printing device, through the combined use of the printing device body, the placing plate, and the first guide rail, the second guide rail, the stopper, the bidirectional motor, and the vertical plate in the installation and positioning mechanism, during actual use, the pallet filled with paper can be quickly, conveniently, and effectively positioned directly below the adsorption component of the loading mechanism. Therefore, it is not necessary for the staff to adjust the direction and position of the pallet multiple times during the placement process. The operation is relatively simple, facilitating the loading of paper, saving time and effort, and improving the practicality of the loading guiding structure of the paper printing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of the present application;

[0026] Figure 2 It is a top view sectional view of the structure of the present application;

[0027] Figure 3 It is a three-dimensional schematic diagram of the vertical plate connection structure in the structure of the present utility model.

[0028] In the figure: 1, printing device body; 2, placing plate; 3, limiting block; 200, installation and positioning mechanism; 201, stable positioning component; 2011, first guide rail; 2012, second guide rail; 2013, roller; 2014, pallet body; 2015, through hole; 2016, stopper; 2017, rubber block; 2018, bidirectional motor; 2019, screw; 20110, threaded barrel; 2021, vertical plate; 2022, limiting groove; 2023, slider; 2024, limiting rod; 2025, connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0030] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: a feeding guiding structure for a paper printing device, including a printing device body 1, a placing plate 2 slidably connected to the left side of the printing device body 1, and a mounting and positioning mechanism 200 mounted on the top of the placing plate 2 for mounting and positioning the pallet;

[0031] Through the coordinated use of the printing device body 1, the placing plate 2, and the mounting and positioning mechanism 200, in the actual use process, it can quickly, conveniently and effectively make the pallet full of paper exactly under the adsorption component of the feeding mechanism, so that it is not necessary for the staff to adjust the direction and position of the pallet many times during the placing process. The operation is relatively simple, which facilitates the feeding of paper, saves time and effort, and improves the practicability of the feeding guiding structure of the paper printing device.

[0032] In this embodiment, the mounting and positioning mechanism 200 is a structure for mounting and positioning the pallet.

[0033] As Figure 1 , Figure 2 and Figure 3 shown, the mounting and positioning mechanism 200 includes a stable positioning component 201 mounted on the top of the placing plate 2 for stably positioning the pallet, and a limiting component mounted on the top of the placing plate 2 for playing a limiting role.

[0034] In this embodiment, the stable positioning component 201 is a structure for stably positioning the pallet.

[0035] As Figure 1 and Figure 2 shown, the stable positioning component 201 includes two first guide rails 2011 fixed to the top of the placing plate 2, a second guide rail 2012 slidably connected to the left side of the first guide rail 2011, four rollers 2013 respectively slidably connected to the inside of the two first guide rails 2011, a pallet body 2014 fixed between the tops of the four rollers 2013, two through holes 2015 respectively opened on the opposite sides of the two first guide rails 2011, a stopper 2016 slidably connected to the inside of the through hole 2015, two rubber blocks 2017 respectively fixed to the opposite sides of the two stoppers 2016, a bidirectional motor 2018 fixed to the top of the placing plate 2, a screw rod 2019 fixed to the output shaft of the bidirectional motor 2018, and a threaded cylinder 20110 threadedly connected to the outside of the screw rod 2019.

[0036] It should be noted that the opposite ends of the two threaded cylinders 20110 are respectively fixed to the opposite sides of the two stoppers 2016 to ensure that the stoppers 2016 can be effectively driven to move back and forth through the threaded cylinders 20110.

[0037] In addition, on the opposite sides of the two stoppers 2016, they sequentially penetrate through the first guide rail 2011 and the through hole 2015 and extend into the interior of the first guide rail 2011 to be slidably connected to the first guide rail 2011, ensuring that the stoppers 2016 can slide effectively in the first guide rail 2011 so as to limit the rollers 2013.

[0038] In addition, a limiting block 3 is fixed inside the first guide rail 2011 to ensure that the rollers 2013 can be limited by the limiting block 3. The length of the rubber block 2017 is equal to the length of the stopper 2016, and the height of the rubber block 2017 is equal to the height of the stopper 2016, ensuring that the rubber block 2017 can be in close contact with the inner side wall of the first guide rail 2011, thereby generating a certain frictional force to make the stopper 2016 more stable.

[0039] In this embodiment, the limiting component is a structure for playing a limiting role.

[0040] Such as Figure 1 、 Figure 2 and Figure 3 As shown, the limiting component includes a vertical plate 2021 fixed to the top of the placing plate 2, two limiting grooves 2022 opened on the left side of the vertical plate 2021, sliders 2023 slidably connected inside the limiting grooves 2022, limiting rods 2024 slidably connected inside the sliders 2023, and connecting rods 2025 fixed to the left sides of the sliders 2023.

[0041] It should be noted that the limiting rods 2024 are fixed inside the limiting grooves 2022, and the left end of the connecting rod 2025 is fixed to the right side of the threaded cylinder 20110 to fix the limiting rods 2024 and ensure that the connecting rod 2025 can limit the threaded cylinder 20110.

[0042] In addition, the front and back of the vertical plate 2021 are respectively fixed to the opposite sides of the two first guide rails 2011, making the installation of the vertical plate 2021 more stable.

[0043] In addition, the adjustable distance of the screw rod 2019 inside the threaded cylinder 20110 is greater than the adjustable distance of the slider 2023 in the limiting groove 2022, effectively avoiding the situation that the screw rod 2019 and the threaded cylinder 20110 are disengaged during use.

[0044] The working principle of the above embodiment is as follows:

[0045] In use, first slide the pallet body 2014 to be placed through the rollers 2013 and the second guide rail 2012, and then slide it from the second guide rail 2012 into the first guide rail 2011 until the right roller 2013 is in close contact with the limit block 3. Then turn on the bidirectional motor 2018 to drive the screw 2019 to rotate. Under the action of the internal thread rotation thrust and the limiting action of the connecting rod 2025, the threaded cylinder 20110 moves back and forth on the outside of the screw 2019 for adjustment. Thus, the stopper 2016 and the rubber block 2017 are driven by the threaded cylinder 20110 to move back and forth for adjustment until the rubber block 2017 is in close contact with the inner wall of the first guide rail 2011, so as to realize the limitation of the left roller 2013 by the stopper 2016. And through the combined use of the limit groove 2022, the slider 2023 and the limit rod 2024, the threaded cylinder 20110 is more stable when moving back and forth for adjustment, thus realizing the positioning of the pallet body 2014, making the pallet body 2014 located directly below the adsorption component of the feeding mechanism of the printing machine. Therefore, it is not necessary to adjust the pallet body 2014 multiple times, and the operation is relatively simple. Subsequently, the printing equipment body 1 drives the placement plate 2 and the pallet body 2014 to move up and down for adjustment, and then the paper can be effectively printed.

[0046] Compared with the prior art, in the paper printing equipment feeding guiding structure, through the combined use of the printing equipment body 1, the placement plate 2, the first guide rail 2011, the second guide rail 2012, the stopper 2016, the bidirectional motor 2018 and the vertical plate 2021 in the installation and positioning mechanism 200, in the actual use process, it can quickly, conveniently and effectively make the pallet full of paper just located directly below the adsorption component of the feeding mechanism, so that it is not necessary for the staff to adjust the direction and position of the pallet multiple times during the placement process. The operation is relatively simple, which facilitates the feeding of the paper, saves time and effort, improves the practicability of the paper printing equipment feeding guiding structure, and solves the problem of the low practicability of the paper replenishment feeding device applied to the printing machine in the prior art.

[0047] The electrical components mentioned in the text are all electrically connected to the controller and the power supply. The control mode of the present invention is controlled by the controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of the external power supply also belongs to the common knowledge in the art. And the present invention is mainly used to protect the mechanical device, so the control mode and the circuit connection of the present invention will not be explained in detail.

Claims

1. A paper printing equipment feeding guide structure, characterized in that: It comprises a printing device body (1), a placement plate (2) slidably connected to the left side of the printing device body (1), and an installation positioning mechanism (200) installed on the top of the placement plate (2) for achieving installation positioning of the pallet; The installation and positioning mechanism (200) comprises a stabilizing positioning component (201) installed on the top of the placement plate (2) for stably positioning the pallet, and a limiting component installed on the top of the placement plate (2) for limiting the position; The stable positioning assembly (201) comprises two first guide rails (2011) fixed to the top of the placement plate (2), a second guide rail (2012) slidably connected to the left side of the first guide rails (2011), four rollers (2013) slidably connected to the inside of the two first guide rails (2011), a pallet body (2014) fixed between the tops of the four rollers (2013), two through holes (2015) respectively opened on opposite sides of the two first guide rails (2011), a stopper (2016) slidably connected to the inside of the through holes (2015), two rubber blocks (2017) respectively fixed to opposite sides of the two stoppers (2016), a bidirectional motor (2018) fixed to the top of the placement plate (2), a screw (2019) fixed to the output shaft of the bidirectional motor (2018), and a threaded barrel (20110) threadedly connected to the outside of the screw (2019).

2. A paper printing equipment feeding guide structure according to claim 1, characterized in that: The limiting assembly comprises a vertical plate (2021) fixed to the top of the placement plate (2), two limiting grooves (2022) opened on the left side of the vertical plate (2021), a slider (2023) slidably connected to the inside of the limiting grooves (222), a limiting rod (2024) slidably connected to the inside of the slider (223), and a connecting rod (2025) fixed to the left side of the slider (2023).

3. A paper printing equipment feeding guide structure according to claim 2, characterized in that: The limiting rod (2024) is fixed inside the limiting groove (2022), and the left end of the connecting rod (2025) is fixed to the right side of the threaded cylinder (20110).

4. A paper printing equipment feeding guide structure according to claim 2, characterized in that: The front and back sides of the vertical plate (2021) are respectively fixed to the sides opposite to the two first guide rails (2011).

5. A paper printing equipment feeding guide structure according to claim 1, characterized in that: The opposite ends of the two threaded cylinders (20110) are respectively fixed to the opposite sides of the two stoppers (2016).

6. A paper printing equipment feeding guide structure according to claim 1, characterized in that: The opposite sides of the two stoppers (2016) penetrate the first guide rail (2011) and the through hole (2015) in sequence and extend to the interior of the first guide rail (2011) to be slidably connected to the first guide rail (2011).

7. A paper printing equipment feeding guide structure according to claim 1, characterized in that: The first guide rail (2011) has an internal fixed limit block (3), and the length of the rubber block (2017) is equal to the length of the stop block (2016).

8. A paper printing equipment feeding guide structure according to claim 2, characterized in that: The adjustable distance of the screw rod (2019) inside the threaded barrel (20110) is greater than the adjustable distance of the slider (2023) in the limiting groove (2022).

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