Paper arranging mechanism of upender

Abstract

The utility model discloses a paper tidying mechanism of an upender, which is characterized by comprising a paper clamping assembly, the paper clamping assembly can clamp paper piles and convey the paper piles to a material tidying conveying belt in a transverse arrangement mode, and the material tidying conveying belt bypasses a front conveying belt wheel, a middle conveying belt wheel and a rear conveying belt wheel. The middle conveying belt wheel is higher than the front conveying belt wheel and the rear conveying belt wheel, blowing holes are formed in the material arranging conveying belt, an air supply assembly is arranged corresponding to the material arranging conveying belt, and a paper blocking backup plate is arranged on the side close to the material arranging conveying belt. The paper aligning device is simple in structure, reasonable in design and capable of effectively achieving alignment of transversely-arranged paper at the high position and the low position.

Description

Technical Field

[0001] This utility model relates to a slitting machine, specifically to a paper feeding mechanism of a flipping machine. Background Technology

[0002] A slitting machine is a specialized piece of equipment used for cutting paper. The flipper is a crucial component of the slitting machine, primarily used for flipping and conveying the paper. In actual use, because the ends of stacked paper cannot be aligned, and the friction between the stacked sheets makes individual movement difficult, the stacked paper cannot be kept flat during transport to the slitting assembly for cutting, affecting the slitting quality. Currently, there is no specific structure on the market for slitting machines to achieve paper handling after flipping. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by this utility model is to provide a paper feeding mechanism for a flipping machine to solve the above-mentioned problems.

[0004] Therefore, this utility model is implemented using the following solution:

[0005] A paper feeding mechanism for a flipping machine is characterized by comprising a paper clamping assembly that can clamp and laterally feed paper stacks onto a feeding conveyor belt. The feeding conveyor belt passes around a front conveyor pulley, a middle conveyor pulley, and a rear conveyor pulley. The middle conveyor pulley is positioned higher than the front and rear conveyor pulleys. Air blowing holes are arranged on the feeding conveyor belt, and an air supply assembly is provided corresponding to the feeding conveyor belt. A paper stop plate is provided on the side closest to the feeding conveyor belt.

[0006] The paper clamping assembly includes two movable plates. A front clamping claw is fixedly provided at one end of the movable plate, and a rear clamping claw is provided at the other end of the movable plate. The rear clamping claw is connected to the piston rod of the first cylinder. The movable plate is slidably mounted on the flipping frame and connected to the piston rod of the second cylinder. The flipping frame is connected to one end of the swing arm.

[0007] The intermediate conveyor belt pulley is mounted on the lifting seat, which is movably mounted on the mounting frame and connected to the lifting adjustment assembly.

[0008] The lifting adjustment assembly includes an adjusting screw that is rotatably mounted on the mounting frame, and the adjusting screw is screwed to the lifting seat.

[0009] The air supply assembly includes an air supply base, an air chamber is provided inside the air supply base, the air chamber is connected to a blower, and an air outlet is provided on the top of the air supply base that communicates with the air chamber. The air outlet is aligned with the material handling conveyor belt.

[0010] The paper feeding mechanism of the flipping machine described above, by setting an intermediate conveyor belt pulley higher than the front and rear conveyor belt pulleys, allows the horizontally stacked papers to be conveyed on the feeding conveyor belt in an upward and downward state. When the paper is on the downward slope, it will be suspended in the air. At this time, with the air blowing through the air holes of the feeding conveyor belt, the bottom of the paper can be relatively dispersed, thereby ensuring that the bottom of each paper can be placed against the feeding conveyor belt under the action of gravity, thus achieving paper alignment. Attached Figure Description

[0011] The present invention includes the following figures:

[0012] Figure 1 This is a view of the material handling conveyor belt of this utility model;

[0013] Figure 2 This is a top view of the present invention. Detailed Implementation

[0014] As shown in the figure, the paper feeding mechanism of the flipping machine disclosed in this utility model includes a paper clamping assembly. The paper clamping assembly can clamp the paper stack and feed it to the feeding conveyor belt 10 in a horizontal arrangement. The feeding conveyor belt 10 passes around the front conveyor belt pulley 2, the middle conveyor belt pulley 9 and the rear conveyor belt pulley 6. The middle conveyor belt pulley 9 is set higher than the front and rear conveyor belt pulleys. Air blowing holes 7 are arranged on the feeding conveyor belt 10. An air supply assembly is set corresponding to the feeding conveyor belt 10. A paper baffle plate 18 is set on the side close to the feeding conveyor belt 10.

[0015] Furthermore, the paper clamping assembly includes two movable plates 14. A front gripper 13 is fixedly mounted on one end of each movable plate 14, and a rear gripper 15 is mounted on the other end. The rear gripper 15 is connected to the piston rod of the first cylinder 16. The movable plate 14 is slidably mounted on the flipping frame 11 and connected to the piston rod of the second cylinder 12. One end of the flipping frame 11 is connected to the output end of the first motor 17. With the above structure, controlling the first cylinder 16 can drive the rear gripper 15 to move, thereby cooperating with the front gripper 13 to clamp the paper stack. Controlling the second cylinder 12 can drive the movable plate 14 to move on the flipping frame 11 to adjust the position of the paper stack. Controlling the first motor 17 can drive the flipping frame 11 to flip, thereby realizing the flipping and transfer of the paper stack.

[0016] Furthermore, the intermediate conveyor pulley 9 is mounted on the lifting seat 4, which is movably mounted on the mounting frame 3. The lifting seat 4 is connected to the lifting adjustment assembly. Specifically, the lifting adjustment assembly includes an adjusting screw 5 rotatably mounted on the mounting frame 3, which is screwed to the lifting seat 4. A guide assembly is provided corresponding to the lifting seat 4. By controlling the rotation of the adjusting screw 5, the lifting seat 4 can be raised or lowered, thereby adjusting the height of the intermediate conveyor pulley 9.

[0017] Furthermore, the air supply assembly includes an air supply base 8, which contains an air chamber connected to a blower. The top of the air supply base 8 has an air outlet communicating with the air chamber, and the air outlet is aligned with the material handling conveyor belt 10. This structure effectively allows air to be blown out from the air outlet on the material handling conveyor belt 10.

[0018] The working principle of this utility model is as follows: The paper clamping assembly first clamps the stacked papers and sends them to the feeding conveyor belt 10 in a horizontal arrangement and then releases the papers. The paper stack is driven by the feeding conveyor belt 10, and due to the presence of the intermediate conveyor belt wheel 9, the papers are transported in a way that is first lifted and then fallen during the transportation process. When the papers are going downhill, they will be suspended in the air. At this time, with the air blowing holes of the feeding conveyor belt 10, the bottom of the papers can be blown apart, thereby ensuring that the bottom of each paper can be placed against the feeding conveyor belt under the action of gravity, so as to achieve the alignment of the papers.

Claims

1. A paper turning mechanism of a turner, characterized by: The paper clamping assembly can clamp and horizontally arrange the paper stack to the material arranging conveyor (10) which passes through the front conveyor wheel (2), the middle conveyor wheel (9) and the rear conveyor wheel (6), the middle conveyor wheel (9) is higher than the front and rear conveyor wheels, the material arranging conveyor (10) is provided with air blowing holes (7), the air supply assembly is arranged corresponding to the material arranging conveyor (10), and the paper blocking plate (18) is arranged near the material arranging conveyor (10).

2. The paper turning mechanism of the turnover machine according to claim 1, characterized in that: The paper clamping assembly comprises two movable plates (14), one end of the movable plate (14) is fixedly provided with a front clamping jaw (13), the other end of the movable plate (14) is provided with a rear clamping jaw (15), the rear clamping jaw (15) is connected with the piston rod of a first air cylinder (16), the movable plate (14) is slidably arranged on a turnover frame (11) and connected with the piston rod of a second air cylinder (12), one end of the turnover frame (11) is connected with the output end of a first motor (17).

3. The paper turning mechanism of the turnover machine according to claim 1, characterized in that: The middle conveyor wheel (9) is arranged on the lifting seat (4), the lifting seat (4) is movably arranged on the mounting frame (3), and the lifting seat (4) is connected with the lifting adjusting assembly.

4. The paper turning mechanism of the turnover machine according to claim 3, characterized in that: The lifting adjusting assembly comprises an adjusting screw (5) which is rotatably arranged on the mounting frame (3), the adjusting screw (5) is screwed with the lifting seat (4), and a guide assembly is arranged corresponding to the lifting seat (4).

5. The paper turning mechanism of the turnover machine according to claim 1, characterized in that: The air supply assembly comprises an air supply seat (8), the air supply seat (8) is provided with an air cavity, the air cavity is connected with a fan, the top of the air supply seat (8) is provided with an air outlet hole which is in communication with the air cavity, and the air outlet hole is aligned with the material arranging conveyor (10).

Images