Paperboard conveying device for paperboard printing machine

Abstract

The paperboard conveying device for the paperboard printing machine comprises a moving seat, electric push rods are fixedly connected to the periphery of the top end of the moving seat, a platen is fixedly connected to the top ends of the electric push rods, a magnetic plate is fixedly connected to one side of the platen, and a moving mechanism is arranged in the middle of the interior of the platen. A mounting mechanism is arranged at the top end of the moving mechanism, and a push plate is arranged at the top end of the moving mechanism. The fixing frame is arranged at the top end of the platen, multiple sets of paperboards can be placed, the pushing plate can be pushed to move by starting the moving mechanism in the platen, at the moment, the pushing plate can push the paperboards at the bottommost end in the fixing frame out through the through groove, and the pushing plate is driven to reset through the moving mechanism. And the paperboard conveying work can be repeatedly carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard printing, in particular to a cardboard conveying device for a cardboard printing machine. Background Technique

[0002] In the process of modern cardboard box processing, a series of processes such as the production, processing, and printing of cardboard boxes need to be completed by mechanized automatic processing devices, which can save labor and material costs, shorten the production time, and improve production efficiency. Cardboard printing is generally carried out before the cardboard is unfolded into a cardboard box. In the common packaging cardboard box printing process, the cardboard needs to be conveyed into the printing machine through a conveying device before printing.

[0003] A cardboard conveying device for a printing machine disclosed in Chinese Patent Publication No. CN219771244U, the conveyor belt device includes a conveyor belt and support frames arranged on both sides of the conveyor belt. Installation vertical plates are arranged on the support frames along the length direction, and guide plates are arranged inside the installation vertical plates. The distance between the two guide plates can be conveniently adjusted through the sliding connection between the guide plates and the installation vertical plates to adapt to cardboard of different sizes. However, the convenience of using the conveying device is relatively low, and manual feeding of the cardboard is required, which is not convenient for quickly and stably conveying multiple groups of cardboard, thus affecting the flexibility of cardboard conveying and the overall conveying efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cardboard conveying device for a cardboard printing machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cardboard conveying device for a cardboard printing machine, including a moving seat, electric push rods are fixedly connected to the four peripheral positions of the top of the moving seat, a table board is fixedly connected to the top of the electric push rods, a magnetic board is fixedly connected to one side of the table board, a moving mechanism is arranged at the middle position inside the table board, an installation mechanism is arranged at the top of the moving mechanism, a push board is arranged at the top of the moving mechanism, a fixed frame is fixedly connected to one side of the top of the table board, through grooves are arranged at the bottom ends of both sides of the fixed frame, and pressing mechanisms are arranged on both sides inside the fixed frame.

[0006] Preferably, in the moving mechanism, a servo motor is fixedly connected to one side inside the table board, a threaded rod is installed at the output shaft end of the servo motor, and a threaded block is threadedly connected to one side of the threaded rod.

[0007] Preferably, in the installation mechanism, a connecting block is fixedly connected to the top of the threaded block, and a slot is arranged on one side of the connecting block.

[0008] Preferably, a pull rod is slidably connected inside one side of the push plate. One side of the pull rod is fixedly connected to a movable block. One side of the movable block is fixedly connected to a first spring. One side of the movable block away from the first spring is fixedly connected to a plug block that fits into the slot.

[0009] Preferably, in the extrusion mechanism, there are handles slidably connected to both outer sides of the fixed frame. One side of the handle is fixedly connected to a movable plate.

[0010] Preferably, a plurality of second springs are evenly arranged at equal intervals on one side of the movable plate. One side of the movable plate away from the second springs is fixedly connected to a connecting rod. One side of the connecting rod is fixedly connected to a clamping plate.

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

[0012] 1. For the cardboard conveying device of this cardboard printing machine, by arranging a fixed frame at the top of the table board, multiple groups of cardboard can be placed. And by starting the moving mechanism inside the table board, the push plate can be pushed to move. At this time, the push plate can push the cardboard at the bottommost of the fixed frame out through the through slot, and the moving mechanism drives the push plate to reset, so that the cardboard conveying work can be carried out repeatedly. At the same time, the moving mechanism is connected to the push plate through the installation mechanism. By replacing push plates with different thicknesses, the conveying work of different subsequent cardboard can be carried out. The operation is simple and convenient, improving the overall use effect and convenience of the conveying device.

[0013] 2. For the cardboard conveying device of this cardboard printing machine, by arranging two clamping plates on both sides inside the fixed frame. When multiple groups of cardboard are placed inside the fixed frame, both sides of the cardboard can push the clamping plates to move. At this time, the clamping plates can drive the movable plate to squeeze the second spring on one side through the connecting rod. At the same time, due to the reaction force of the squeezed second spring, the clamping plates can be pushed by the movable plate and the connecting rod to fit on both sides of the cardboard, completing the stable limiting work of the cardboard, and at the same time ensuring the stability of the subsequent conveying of the cardboard, preventing the cardboard from shifting during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the cross-sectional structural schematic diagram of the table board of the present utility model;

[0016] Figure 3 is the enlarged structural schematic diagram at A in the present utility model Figure 2 ;

[0017] Figure 4 is the top view structural schematic diagram of the fixed frame of the present utility model.

[0018] In the figure: 1. Moving seat; 101. Electric push rod; 2. Table board; 201. Magnetic board; 3. Moving mechanism; 301. Servo motor; 302. Threaded rod; 303. Threaded block; 304. Connecting block; 305. Slot; 4. Mounting mechanism; 401. Pull rod; 402. Movable block; 403. First spring; 404. Insert block; 5. Pushing plate; 6. Fixed frame; 601. Through groove; 7. Extrusion mechanism; 701. Handle; 702. Movable plate; 703. Second spring; 704. Connecting rod; 8. Clamping plate. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , the present invention provides two technical solutions:

[0021] Embodiment 1, a cardboard conveying device for a cardboard printing machine, including a moving seat 1, an electric push rod 101 fixedly connected to the peripheral positions at the top of the moving seat 1, a table board 2 fixedly connected to the top end of the electric push rod 101, a magnetic board 201 fixedly connected to one side of the table board 2, a moving mechanism 3 arranged at the middle position inside the table board 2, a mounting mechanism 4 arranged at the top of the moving mechanism 3, a pushing plate 5 arranged at the top of the moving mechanism 3, a fixed frame 6 fixedly connected to one side of the top of the table board 2, through grooves 601 arranged at the bottom ends on both sides of the fixed frame 6, and an extrusion mechanism 7 arranged on both sides inside the fixed frame 6. The electric push rod 101 can be used to push the whole table board 2 for height adjustment, so that the conveying device can adapt to the heights of different cardboard printing machines. And a 202 is arranged on one side of the table board 2, which is convenient for adsorbing and fitting with the workbench of the cardboard printing machine, increasing the working stability of the conveying device.

[0022] The moving mechanism 3 includes a servo motor 301 fixedly connected to one side inside the table board 2, a threaded rod 302 installed at the output shaft end of the servo motor 301, a threaded block 303 threadedly connected to the outside of the threaded rod 302 on one side, and the servo motor 301. Starting it can drive the threaded rod 302 to rotate. At this time, the threaded block 303 on the threaded rod 302 can move freely on the threaded rod 302 and drive the pushing plate 5 to move through the connecting block 304.

[0023] The installation mechanism 4 includes a connecting block 304 fixedly connected to the top of a threaded block 303. A slot 305 is provided on one side of the connecting block 304. A pull rod 401 is slidably connected to the inside of one side of the push plate 5. A movable block 402 is fixedly connected to one side of the pull rod 401. A first spring 403 is fixedly connected to one side of the movable block 402. An insertion block 404 that fits into the slot 305 is fixedly connected to the side of the movable block 402 away from the first spring 403. When the insertion block 404 movably connected in the push plate 5 is inserted into the slot 305 on the connecting block 304, the installation between the moving mechanism 3 and the push plate 5 can be completed. When the pull rod 401 on the push plate 5 is pulled, the pull rod 401 can drive the insertion block 404 to be withdrawn from the slot 305 on the connecting block 304 through the movable block 402, thereby completing the disassembly work between the connecting block 304 and the push plate 5.

[0024] Embodiment 2, the main difference from Embodiment 1 is that:

[0025] For a cardboard conveying device used in a cardboard printing machine, the pressing mechanism 7 includes handles 701 slidably connected to both outer sides of a fixed frame 6. A movable plate 702 is fixedly connected to one side of the handle 701. A plurality of second springs 703 are evenly arranged at equal intervals on one side of the movable plate 702. A connecting rod 704 is fixedly connected to the side of the movable plate 702 away from the second springs 703. A clamping plate 8 is fixedly connected to one side of the connecting rod 704. When the clamping plate 8 is stressed, it can push the second springs 703 to move through the connecting rod 704 and the movable plate 702. At the same time, due to the reaction force of the second springs 703 being compressed, the clamping plate 8 can be pushed to reset through the connecting rod 704 and the movable plate 702. By pulling the handle 701, the movable plate 702 can be driven to move. At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0026] When the embodiment of the present application is in use: Pull the handles 701 on both sides of the fixed frame 6, then the handles 701 can compress the second springs 703 through the movable plate 702. At the same time, the movable plate 702 can drive the clamping plate 8 to move through the connecting rod 704. At this time, a plurality of stacked cardboard sheets are placed inside the fixed frame 6 at the top of the table board 2, and the handles 701 are released. Then, due to the reaction force of the second springs 703 being compressed, the clamping plate 8 can be pushed by the movable plate 702 to complete the limiting work on both sides of the cardboard. At this time, by starting the moving mechanism 3 in the table board 2, the push plate 5 can be driven to move, and then the push plate 5 can push the cardboard at the bottommost end inside the fixed frame 6 to be quickly conveyed through the through groove 601 on one side of the fixed frame 6.

[0027] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cardboard conveying device for a cardboard printing machine, comprising a moving seat (1), characterized in that: The electric push rods (101) fixedly connected to the peripheral positions at the top of the moving base (1), the top ends of the electric push rods (101) are fixedly connected with a table board (2), one side of the table board (2) is fixedly connected with a magnetic plate (201), a moving mechanism (3) is arranged at the middle position inside the table board (2), an installation mechanism (4) is arranged at the top end of the moving mechanism (3), a push board (5) is arranged at the top end of the moving mechanism (3), a fixed frame (6) is fixedly connected to one side of the top end of the table board (2), through grooves (601) are arranged at the bottom ends of both sides of the fixed frame (6), and extrusion mechanisms (7) are arranged on both sides inside the fixed frame (6).

2. The cardboard conveying device for a cardboard printing machine according to claim 1, characterized in that: The moving mechanism (3) includes a servo motor (301) fixedly connected to one side inside the table board (2), a threaded rod (302) is installed at the output shaft end of the servo motor (301), and a threaded block (303) is threadedly connected to one side of the threaded rod (302).

3. A cardboard conveying device for a cardboard printing machine according to claim 2, characterized in that: The installation mechanism (4) includes a connecting block (304) fixedly connected to the top end of the threaded block (303), and a slot (305) is arranged on one side of the connecting block (304).

4. A cardboard conveying device for a cardboard printing machine according to claim 3, characterized in that: A pull rod (401) is slidably connected to the inside of one side of the push board (5), a movable block (402) is fixedly connected to one side of the pull rod (401), a first spring (403) is fixedly connected to one side of the movable block (402), and a plug block (404) inserted into the slot (305) is fixedly connected to the side of the movable block (402) away from the first spring (403).

5. A cardboard conveying device for a cardboard printing machine according to claim 1, characterized in that: The extrusion mechanism (7) includes handles (701) slidably connected to both sides outside the fixed frame (6), and a movable plate (702) is fixedly connected to one side of the handles (701).

6. A cardboard conveying device for a cardboard printing machine according to claim 5, characterized in that: A plurality of second springs (703) are evenly arranged at equal intervals on one side of the movable plate (702), a connecting rod (704) is fixedly connected to the side of the movable plate (702) away from the second springs (703), and a clamping plate (8) is fixedly connected to one side of the connecting rod (704).

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