Paper storage box for printing machine

Abstract

The paper storage box comprises a box body and a control box, a connecting plate is fixedly connected to the outer side of the bottom of the box body, a first sliding rod is slidably connected to the front portion and the rear portion of the right side of the connecting plate, a limiting piece is fixedly connected to the top of the first sliding rod, and the bottom of the first sliding rod is fixedly connected with the control box. A falling groove is formed in the lower portion of the box body, a hydraulic cylinder is fixedly connected to the upper wall of the interior of the control box, the power end of the hydraulic cylinder penetrates through the control box to be fixedly connected with a push plate, the push plate is slidably connected to the interior of the falling groove, and a first embedding groove matched with the push plate is formed in the position, right facing the box body, of the upper side of the control box; and paperboards stored in the box body can automatically fall and slide onto a processing conveying belt, so that the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machines, in particular to a paper storage box for a printing machine. Background Art

[0002] A printing press is a machine for printing text and images. The printing presses used today are generally composed of mechanisms such as plate loading, embossing, and paper feeding. Its working principle is to make the text or image to be printed into a printing plate, and then use manual or machine methods to apply ink to the printing plate, and then print it directly or indirectly on paper or other substrates. It has a profound impact on human civilization and cultural communication.

[0003] The existing printing box only serves to store cardboard. If the cardboard needs to be printed, it needs to be placed on the conveyor belt at the front end of the printing machine. Manual handling of the cardboard results in low work efficiency and easily causes personnel fatigue. Here we propose a box that can automatically drop and transport cardboard. Utility Model Content

[0004] The purpose of the utility model is to provide a paper storage box for a printing machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper storage box for a printing machine, comprising a box body and a control box, a connecting plate fixedly connected to the outer side of the bottom of the box body, a first sliding rod slidably connected to the front and rear inner sides of the right side of the connecting plate, a limiting plate fixedly connected to the top of the first sliding rod, the bottom of the first sliding rod is fixedly connected to the control box, a falling groove is provided at the lower part of the box body, a hydraulic cylinder is fixedly connected to the upper wall of the control box, the power end of the hydraulic cylinder penetrates the control box and is fixedly connected to a push plate, the push plate is slidably connected to the inside of the falling groove, and a first embedding groove matching the push plate is provided on the upper side of the control box facing the box body.

[0006] Preferably, a first lead screw is meshingly connected to the front and rear interior of the left side of the connecting plate, and the bottom of the first lead screw is rotatably connected to the control box.

[0007] Preferably, an infrared rangefinder is fixedly connected to the upper left side of the control box, and the infrared rangefinder is facing the connecting plate.

[0008] Preferably, four groups of second sliding rods are fixedly connected to the front and rear of the upper right side of the control box, the top of the second sliding rod is fixedly connected to the front and rear groups of fixed plates, the outer side of the second sliding rod is slidably connected to the front and rear groups of lifting plates, the top of the front fixed plate is fixedly connected to a motor, the power end of the motor penetrates the fixed plate and is fixedly connected to a second lead screw, the bottom of the second lead screw is rotatably connected to the upper wall of the control box, the second lead screw is meshingly connected to the front lifting plate, a first baffle is fixedly connected to the side of the front and rear lifting plates away from the box body, a connecting groove matching the first baffle is provided on the upper part of the control box, and two groups of second embedded grooves matching the lifting plates are provided on the upper part of the control box.

[0009] Preferably, a second baffle is fixedly connected between the front and rear lifting plates and close to one side of the box body.

[0010] Preferably, two groups of front and rear isolation plates are fixedly connected to the upper portion of the control box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model also cooperates with the first screw, the connecting plate, the box body, the control box, the infrared rangefinder, the push plate, and the drop chute. By rotating the first screw, the connecting plate drives the box body to move up and down, and the distance between the box body and the control box is changed. The infrared rangefinder measures the height of the connecting plate and controls the rising height of the push plate, so that the push plate can face the lower part of the drop chute, and cardboards of different thicknesses can be adjusted and transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0014] Figure 2 This is a cross-sectional view of the three-dimensional structure of the utility model from a second viewing angle;

[0015] Figure 3 This is a schematic diagram of the baffle structure of the utility model from a third viewing angle.

[0016] In the figure: 1, box body; 2, connecting plate; 3, control box; 4, first lead screw; 5, first sliding rod; 6, limiting plate; 7, falling groove; 8, first embedding groove; 9, hydraulic cylinder; 10, push plate; 11, infrared rangefinder; 12, connecting groove; 13, second sliding rod; 14, fixing plate; 15, motor; 16, second lead screw; 17, lifting plate; 18, first baffle plate; 19, second baffle plate; 20, second embedding groove; 21, isolation plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution: a paper storage box for a printing machine, including a box body 1 and a control box 3. A connecting plate 2 is fixedly welded on the outer side of the bottom of the box body 1. A first sliding rod 5 is slidably installed inside the front and back of the right side of the connecting plate 2. A limiting piece 6 is fixedly welded on the top of the first sliding rod 5. The bottom of the first sliding rod 5 is fixedly welded to the control box 3. A drop groove 7 is opened at the lower part of the box body 1. A hydraulic cylinder 9 is installed on the upper wall flange of the control box 3. A push plate 10 is fixedly welded on the power end of the hydraulic cylinder 9 through the control box 3. The push plate 10 is slidably installed inside the drop groove 7. A first embedding groove 8 matching with the push plate 10 is opened on the upper side of the control box 3 facing the box body 1. The hydraulic cylinder 9 drives the push plate 10 to move downward, so that the push plate 10 falls from the drop groove 7 into the first embedding groove 8, so that the paperboard in the box body 1 falls from the box body 1 between the box body 1 and the control box 3, and slides down from the upper part of the control box 3.

[0019] The first lead screw 4 is meshed and connected to the front and rear internal parts of the left side of the connecting plate 2. The bottom of the first lead screw 4 is rotatably connected to the control box 3. By rotating the first lead screw 4, the connecting plate 2 drives the box body 1 to move up and down along the first sliding rod 5, changing the distance between the box body 1 and the control box 3, which is used to transport cardboards of different thicknesses; an infrared rangefinder 11 is threadedly installed on the upper left side of the control box 3, and the infrared rangefinder 11 is directly facing the connecting plate 2. The infrared rangefinder 11 measures the height of the connecting plate 2 and controls the rising height of the push plate 10; four groups of second sliding rods 13 are fixedly welded to the front and rear of the upper right side of the control box 3, and two groups of front and rear fixed plates 14 are fixedly welded on the top of the second sliding rod 13. Two groups of front and rear lifting plates 17 are slidably installed on the outer side of the second sliding rod 13, and a motor 15 is installed on the top flange of the front side fixed plate 14. The power end of the motor 15 penetrates the flange of the fixed plate 14 and is installed with a second lead screw 16. The second lead screw 1 The bottom of the control box 3 is rotatably connected to the upper wall of the control box 3, the second lead screw 16 is meshed with the front lifting plate 17, a first baffle 18 is fixedly welded on the side away from the box body 1 between the front and rear lifting plates 17, a connecting groove 12 matching the first baffle 18 is provided on the upper part of the control box 3, and two groups of second embedded grooves 20 matching the lifting plate 17 are provided on the upper part of the control box 3. The motor 15 drives the lifting plate 17 to move up and down along the second sliding rod 13, so that the first baffle 18 is inserted into the inside of the connecting groove 12, and the lifting plate 17 is inserted into the inside of the second embedded groove 20, and the paperboard can slide along the upper part of the control box 3; a second baffle 19 is fixedly welded on the side close to the box body 1 between the front and rear lifting plates 17, and the second baffle 19 falls to block the box body 1 and the control box 3 to prevent the paperboard from entering the lower part of the control box 3; two groups of isolation plates 21 are fixedly welded on the upper part of the control box 3 to fix the moving position of the paper box.

[0020] Working principle: When the utility model is in use, the device is tilted and installed in front of the conveyor belt of the printing press, the box body 1 is installed at a high place, and the cardboard is stored inside the box body 1. By rotating the first screw 4, the connecting plate 2 drives the box body 1 to move up and down along the first sliding rod 5, and the distance between the box body 1 and the control box 3 is changed, which is used to transport cardboards of different thicknesses. The hydraulic cylinder 9 drives the push plate 10 to move downward, so that the push plate 10 falls from the falling groove 7 into the first embedding groove 8, and the cardboard in the box body 1 falls from the box body 1 into the space between the box body 1 and the control box 3, and moves along the control box 3. The push plate 10 moves upward to block the connecting groove 12, so as to realize the transportation of the cardboards one by one. When the cardboards fall to the lower end of the control box 3, they are blocked by the first baffle 18. The motor 15 drives the lifting plate 17 to move up and down along the second sliding rod 13, so that the first baffle 18 is inserted into the connecting groove 12, and the lifting plate 17 is inserted into the second embedding groove 20. The cardboards can slide along the upper part of the control box 3 to the upper part of the conveyor belt. At the same time, the second baffle 19 falls to block between the box body 1 and the control box 3 to prevent the push plate 10 from rising in time and the upper cardboard from entering the lower part of the control box 3.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper storage box for a printing machine, comprising a box body (1) and a control box (3), characterized in that: The outer side of the bottom of the box body (1) is fixedly connected to a connecting plate (2); the right front and rear inside of the connecting plate (2) is slidably connected to a first sliding rod (5); the top of the first sliding rod (5) is fixedly connected to a limiting plate (6); the bottom of the first sliding rod (5) is fixedly connected to the control box (3); a drop groove (7) is provided at the lower part of the box body (1); a hydraulic cylinder (9) is fixedly connected to the upper wall of the control box (3); the power end of the hydraulic cylinder (9) penetrates the control box (3) and is fixedly connected to a push plate (10); the push plate (10) is slidably connected to the inside of the drop groove (7); and a first embedding groove (8) matching with the push plate (10) is provided on the upper side of the control box (3) facing the box body (1).

2. A paper storage box for a printing machine according to claim 1, characterized in that: A first lead screw (4) is meshedly connected to the front and rear interior of the left side of the connecting plate (2), and the bottom of the first lead screw (4) is rotatably connected to the control box (3).

3. A paper storage box for a printing machine according to claim 1, characterized in that: An infrared rangefinder (11) is fixedly connected to the upper left side of the control box (3), and the infrared rangefinder (11) faces the connecting plate (2).

4. A paper storage box for a printing machine according to claim 1, characterized in that: Four groups of second sliding rods (13) are fixedly connected to the front and rear upper part of the right side of the control box (3); the top of the second sliding rod (13) is fixedly connected to the front and rear two groups of fixed plates (14); the outer side of the second sliding rod (13) is slidably connected to the front and rear two groups of lifting plates (17); the top of the front fixed plate (14) is fixedly connected to a motor (15); the power end of the motor (15) penetrates the fixed plate (14) and is fixedly connected to a second lead screw (16); the bottom of the second lead screw (16) is rotatably connected to the upper wall of the control box (3); the second lead screw (16) is meshedly connected to the front lifting plate (17); a first baffle (18) is fixedly connected between the front and rear lifting plates (17) on the side away from the box body (1); a connecting groove (12) matching with the first baffle (18) is provided on the upper part of the control box (3); and two groups of second embedded grooves (20) matching with the lifting plates (17) are provided on the upper part of the control box (3).

5. A paper storage box for a printing machine according to claim 4, characterized in that: A second baffle plate (19) is fixedly connected between the front and rear lifting plates (17) and on a side close to the box body (1).

6. A paper storage box for a printing machine according to claim 1, characterized in that: Two groups of front and rear isolation plates (21) are fixedly connected to the upper portion of the control box (3).

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