Lifting and deviation rectifying mechanism of paper feeding machine

Abstract

The utility model relates to a paper feeder lifting deviation rectifying mechanism which comprises a machine frame, a bottom frame, a paper feeding table and a movable supporting plate guide rail, the bottom of the machine frame is provided with the bottom frame, the movable supporting plate guide rail is horizontally installed on the machine frame in a sliding mode, the paper feeding table is vertically installed on the movable supporting plate guide rail in a sliding mode, and auxiliary assemblies are installed on the two opposite sides of the machine frame. A second motor works to achieve left-right movement of a ball screw seat, then left-right movement adjustment of a movable supporting plate guide rail, a paper feeding table and paper located on the paper feeding table is achieved, a first motor works to achieve rotation of a T-shaped frame, and when the T-shaped frame is rotated to be perpendicular to a linear module, the T-shaped frame makes contact with the side wall of the paper and pushes the paper to move; and it is guaranteed that the front side and the rear side of the paper make contact with the rack and the T-shaped frame correspondingly, front-back movement adjustment of the paper is achieved, and then deviation rectifying work of the paper is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of paper feeders, in particular to a lifting and deviation-correcting mechanism for a paper feeder. Background Art

[0002] The paper is lifted and transported by the paper feeder to complete the paper feeding operation.

[0003] Before the paper feeder lifts and feeds the paper, it needs to ensure that the paper is in the center of the paper feed table, otherwise the paper will deviate during the subsequent paper feeding process. Utility Model Content

[0004] The problem solved by the utility model is to provide a paper feeder lifting and correcting mechanism, which solves the technical problem that the paper feeder needs to ensure that the paper is located in the center position on the paper feeding table before lifting and feeding the paper, otherwise the paper will deviate during the subsequent paper feeding process.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A paper feeder lifting and correcting mechanism comprises a frame, a base frame, a paper feed table and a movable support plate guide rail. The base frame is provided at the bottom of the frame, the movable support plate guide rail is horizontally slidably mounted on the frame, the paper feed table is vertically slidably mounted on the movable support plate guide rail, and auxiliary components are installed on two opposite sides of the frame.

[0007] Preferably, a guide seat is installed on the paper feeding table, a bearing is installed on the guide seat, and the bearing rolls along the inner wall of the movable support plate guide rail.

[0008] Preferably, the auxiliary component includes linear modules installed on two opposite sides of the frame, and an electric slider is slidably installed on the linear module.

[0009] Preferably, a first motor is installed in the electric slider, and a T-shaped frame is installed at the output end of the first motor.

[0010] Preferably, a second motor is installed on the frame, a ball screw is installed on the output end of the second motor through a coupling, a ball screw seat is installed on the movable support plate guide rail, and the ball screw seat is threadedly connected to the ball screw.

[0011] Preferably, linear guide rails are provided on the top and bottom of the side walls of the frame, and a linear guide rail seat is installed on the movable support plate guide rail through a connecting seat, and the linear guide rail seat slides along the linear guide rail.

[0012] The beneficial effects of the present invention are as follows: the left and right movement of the ball screw seat is realized by the operation of the second motor, thereby adjusting the left and right movement of the movable support plate guide rail, the paper feeding table and the paper on the paper feeding table; the rotation of the T-shaped frame is realized by the operation of the first motor; when the T-shaped frame is rotated to be perpendicular to the linear module, the T-shaped frame contacts the side wall of the paper and pushes the paper to move, ensuring that the front and rear sides of the paper are respectively in contact with the frame and the T-shaped frame, thereby realizing the front and rear movement adjustment of the paper, thereby completing the paper correction work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A partial enlarged view of area A in the middle;

[0015] Figure 3 This is a schematic diagram of the second overall structure of the utility model;

[0016] Figure 4 For this utility model Figure 3 A partial enlarged view of area B in the middle.

[0017] Legend:

[0018] 1. Frame; 2. Base frame; 3. Paper feed table; 4. Movable pallet guide rail; 5. Guide seat; 6. Bearing; 7. Linear module; 8. Electric slide; 9. First motor; 10. T-shaped frame; 11. Second motor; 12. Ball screw; 13. Ball screw seat; 14. Linear guide; 15. Linear guide seat; 16. Connecting seat. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Specific examples are given below.

[0021] See also Figures 1 to 4 A paper feeder lifting and correcting mechanism includes a frame 1, a base frame 2, a paper feeding table 3 and a movable support plate guide rail 4. The base frame 2 is provided at the bottom of the frame 1, the movable support plate guide rail 4 is horizontally slidably installed on the frame 1, the paper feeding table 3 is vertically slidably installed on the movable support plate guide rail 4, and auxiliary components are installed on two opposite sides of the frame 1.

[0022] The guiding seat 5 is installed on the paper feeding table 3, the bearing 6 is installed on the guiding seat 5, and the bearing 6 rolls along the inner wall of the movable supporting plate guide rail 4, so that the guiding cooperation of the bearing 6 and the movable supporting plate guide rail 4 is facilitated when the paper feeding table 3 moves upwards along the movable supporting plate guide rail 4.

[0023] The auxiliary assembly comprises linear modules 7 installed on the two opposite sides of the rack 1, electric sliding blocks 8 slidably installed on the linear modules 7, first motors 9 installed in the electric sliding blocks 8, T-shaped frames 10 installed at the output ends of the first motors 9, and the T-shaped frames 10 are driven to rotate by the first motors 9 to work, and the T-shaped frames 10 are in the storage state when the T-shaped frames 10 are parallel to the linear modules 7, and the T-shaped frames 10 are perpendicular to the linear modules 7 when the T-shaped frames 10 are driven to rotate, at this time, the electric sliding blocks 8 move along the linear modules 7, the T-shaped frames 10 contact the side walls of the paper and push the paper to move, the two sides of the paper are guaranteed to contact the rack 1 and the T-shaped frames 10 respectively, the front and back movement adjustment of the paper is realized, and the T-shaped frames 10 move to the outside of the paper feeding table 3 to avoid interference when the paper feeding table 3 moves upwards subsequently.

[0024] The second motor 11 is installed on the rack 1, the ball screw 12 is installed at the output end of the second motor 11 through a shaft coupling, the ball screw seat 13 is installed on the movable supporting plate guide rail 4, and the ball screw seat 13 is threadedly connected with the ball screw 12, the linear guide rails 14 are arranged at the top and the bottom of the side wall of the rack 1, the linear guide rail seats 15 are installed on the movable supporting plate guide rail 4 through the connecting seats 16, and the linear guide rail seats 15 slide along the linear guide rails 14, the ball screw 12 is driven to rotate by the second motor 11 to work, and then the threadedly connected ball screw seat 13 is driven to move, and the linear guide rail seats 15 and the linear guide rails 14 are cooperated to play a guiding role, and the left and right movement adjustment of the movable supporting plate guide rail 4 and the paper feeding table 3 is realized.

[0025] The T-shaped frames 10 are driven to rotate by the first motors 9 to work, and the T-shaped frames 10 are in the storage state when the T-shaped frames 10 are parallel to the linear modules 7, and the T-shaped frames 10 are perpendicular to the linear modules 7 when the T-shaped frames 10 are driven to rotate, at this time, the electric sliding blocks 8 move along the linear modules 7, the T-shaped frames 10 contact the side walls of the paper and push the paper to move, the two sides of the paper are guaranteed to contact the rack 1 and the T-shaped frames 10 respectively, the ball screw 12 is driven to rotate by the second motor 11 to work, and then the threadedly connected ball screw seat 13 is driven to move, and the left and right movement adjustment of the movable supporting plate guide rail 4 and the paper feeding table 3 is realized, and then the paper deviation correction work is completed.

[0026] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the application concept of the present application within the technical range disclosed by the present application, and all of them should be covered in the protection scope of the present application.

Claims

1. A paper feeder lifting and correcting mechanism, characterized in that: The invention comprises a frame (1), a base frame (2), a paper feeding platform (3) and a movable support plate guide rail (4); the base frame (2) is provided at the bottom of the frame (1); the movable support plate guide rail (4) is horizontally slidably mounted on the frame (1); the paper feeding platform (3) is vertically slidably mounted on the movable support plate guide rail (4); and auxiliary components are mounted on two opposite sides of the frame (1).

2. A paper feeder lifting and correcting mechanism according to claim 1, characterized in that: A guide seat (5) is installed on the paper feeding platform (3), a bearing (6) is installed on the guide seat (5), and the bearing (6) rolls along the inner wall of the movable support plate guide rail (4).

3. A paper feeder lifting and correcting mechanism according to claim 2, characterized in that: The auxiliary component comprises a linear module (7) mounted on two opposite sides of the frame (1), and an electric slider (8) is slidably mounted on the linear module (7).

4. A paper feeder lifting and correcting mechanism according to claim 3, characterized in that: A first motor (9) is installed in the electric slider (8), and a T-shaped frame (10) is installed at the output end of the first motor (9).

5. The paper feeder lifting and correcting mechanism according to claim 4, characterized in that: A second motor (11) is mounted on the frame (1), a ball screw (12) is mounted on the output end of the second motor (11) via a coupling, a ball screw seat (13) is mounted on the movable support plate guide rail (4), and the ball screw seat (13) is threadedly connected to the ball screw (12).

6. The paper feeder lifting and correcting mechanism according to claim 5, characterized in that: The top and bottom of the side wall of the frame (1) are both provided with linear guide rails (14); a linear guide rail seat (15) is installed on the movable support plate guide rail (4) via a connecting seat (16); and the linear guide rail seat (15) slides along the linear guide rail (14).

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