Continuous paper feeding device of paper box forming machine

Abstract

The utility model discloses a continuous paper feeding device of a paper box forming machine, which is characterized by comprising a conveying belt assembly, a first paper supporting frame (10) is arranged at the tail end corresponding to the conveying belt assembly, first paper supporting rods (3) are arranged on the first paper supporting frame (10), the first paper supporting frame (10) is connected with a first lifting driving assembly, a lifting frame (8) is arranged above the first paper supporting frame (10) correspondingly, and the lifting frame (8) is connected with a second lifting driving assembly. The lifting frame (8) is connected with a second lifting driving assembly, a paper blocking plate (15) is arranged on the lifting frame (8), a second paper supporting frame (12) is further movably arranged on the lifting frame (8), second paper supporting rods (13) are arranged on the second paper supporting frame (12), the second paper supporting rods (13) and the first paper supporting rods (3) are arranged in a staggered mode, and the second paper supporting frame (12) is connected with a moving driving assembly. The continuous paper feeding device is simple in structure and reasonable in design, continuous paper feeding operation can be achieved, and smoothness of equipment operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to a die-cutting machine, in particular to a continuous paper feeding device of a paper box forming machine. Background Art

[0002] A carton forming machine is a specialized device used for the automated bending and forming of cartons. The paper feeder is a crucial component of the machine. Traditional paper feeders primarily utilize a stacking rack, which uses suction components to draw paper into the forming assembly for forming. This structure requires the machine to stop and wait for paper to be replenished once the stacking rack runs out, impacting the overall smoothness and efficiency of the machine. While some commercially available systems offer continuous paper feeding, these are relatively complex, with complex logic components and poor operational performance. Utility Model Content

[0003] In view of the shortcomings of the background technology, the technical problem to be solved by the present invention is to provide a continuous paper feeding device of a paper box forming machine for solving the above problems.

[0004] To this end, the present invention is implemented by adopting the following scheme:

[0005] A continuous paper feeding device for a carton forming machine, characterized in that: it includes a conveyor belt assembly, a first paper support is provided at the end corresponding to the conveyor belt assembly, a first paper support rod is arranged on the first paper support, the first paper support is connected to the first lifting drive assembly, a lifting frame is provided above the corresponding first paper support, the lifting frame is connected to the second lifting drive assembly, a paper stop is provided on the lifting frame, a second paper support is also movably provided on the lifting frame, a second paper support rod is arranged on the second paper support, the second paper support rod is staggered with the first paper support rod, and the second paper support is connected to the movable drive assembly.

[0006] The conveyor belt group includes a first conveyor belt and a second conveyor belt which are connected to each other in a front-to-back manner, and the second conveyor belt and the first paper supporting rod are arranged side by side and staggered.

[0007] The first lifting drive assembly includes a first synchronous belt, the first synchronous belt passes around a first synchronous wheel, the first synchronous wheel is connected to the corresponding motor transmission, and the first synchronous belt is connected to the first paper support.

[0008] The second lifting drive assembly includes a second synchronous belt, the second synchronous belt passes around a second synchronous wheel, the second synchronous wheel is connected to the corresponding motor transmission, and the second synchronous belt is connected to the lifting frame.

[0009] The mobile driving assembly includes a first cylinder, a cylinder body of the first cylinder is arranged on the lifting frame, and a piston rod of the first cylinder is connected to the second paper supporting frame.

[0010] All components are arranged on a first movable frame, which is slidably arranged on a second movable frame, and can drive the device to move forward and backward; the second movable frame is slidably arranged on a base, and can drive the device to move left and right.

[0011] The above technical solution is a continuous paper feeding device of a carton forming machine, which can realize the positioning and continuous transportation of paper by cooperating with a conveyor belt group, two paper support structures and a paper baffle arranged on a lifting frame. Its overall structure and the action logic of each component are simple, and the stability and reliability of paper transportation are good, thereby ensuring the smooth operation of subsequent equipment when performing carton forming operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model has the following drawings:

[0013] Figure 1 This is a schematic diagram of the structure of the utility model after removing part of the frame;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 for Figure 2 A partial enlarged view of the area pointed by A in the middle;

[0016] Figure 4 This is a structural diagram of the paperboard baffle of the present invention. DETAILED DESCRIPTION

[0017] The lifting frame 8 is provided with a lifting frame 8, and the lifting frame 8 is connected to the second lifting drive assembly. A paper stopper 15 is provided on the lifting frame 8, and the paper stopper 15 is fixed to the lifting frame 8 by a connecting rod 14. The bottom position of the paper stopper 15 is provided with an inclined plate portion 21, and the inclined plate portion 21 can be provided to contact the paper pile on the first paper support 10 so as to contact the paper that is offset in the front and rear positions on the first paper support 10 and thereby realize the paper alignment function. A second paper support 12 is also movably provided on the lifting frame 8, and a second paper support rod 13 is arranged on the second paper support 12. The second paper support rod 13 is staggered with the first paper support rod 3, and the second paper support 12 is connected to the movable drive assembly. A sensor can be set on the second paper support 12 to sense the position of the first paper support 10. The sensor can feedback information to the controller to control the movement of the second paper support and the lifting frame; of course, the movement control of the first and second paper supports and the lifting frame can also be achieved through preset data values.

[0018] Furthermore, the conveyor belt assembly includes a first conveyor belt 1 and a second conveyor belt 2, arranged in a front-to-rear manner. The second conveyor belt 2 is arranged in a staggered manner alongside the first paper support rod 3. Depending on the conveying requirements, multiple first and second conveyor belts can be arranged in parallel and spaced apart. With this structure, the paper stack is first placed on the first conveyor belt 1 for conveyance, allowing the paper stack to be replenished to be pre-delivered to the discharge end of the first conveyor belt 1. It is then fed onto the connected second conveyor belt 2, driving the paper stack to be precisely moved to the desired loading position.

[0019] Furthermore, the first lifting drive assembly includes a first synchronous belt 11, the first synchronous belt 11 passes around a first synchronous wheel, the first synchronous wheel is connected to the corresponding motor transmission, and the first synchronous belt 11 is connected to the first paper support 10. By controlling the movement of the first synchronous belt 11, the first paper support 10 can be driven to rise and fall. The second lifting drive assembly includes a second synchronous belt 7, the second synchronous belt 7 passes around a second synchronous wheel, the second synchronous wheel is connected to the corresponding motor transmission, and the second synchronous belt 7 is connected to the lifting frame 8. By controlling the movement of the second synchronous belt 7, the lifting frame 8 can be driven to rise and fall. The moving drive assembly includes a first cylinder 9, the cylinder body of the first cylinder 9 is set on the lifting frame 8, and the piston rod of the first cylinder 9 is connected to the second paper support 12. By controlling the movement of the first cylinder 9, the second paper support 12 can be driven to move.

[0020] Furthermore, each component is arranged on the first movable frame 5, the first movable frame 5 is slidingly arranged on the second movable frame 18, the first movable frame 5 is provided with a first slide 17, the second movable frame 18 is provided with a first slide rail that cooperates with the first slide 17, and the first movable frame 5 can drive the device to move forward and backward, the second movable frame 18 is slidingly arranged on the base 6, the second movable frame 18 is provided with a second slide 20, the base 6 is provided with a second slide rail 19 that cooperates with the second slide 20, and the second movable frame 18 can drive the device to move left and right. The first and second movable frames can be driven to move by common linear drive structures such as linear motors, gear rack structures, cam structures, and screw rods, or they can be manually pushed to move. After moving into place, they can also be locked by a fastener structure. With the above structure, the first and second movable frames can be driven to move according to usage requirements, and the front and back, left and right positions of the paper feeding device can be adaptively adjusted, effectively improving its flexibility of use.

[0021] The working principle of the present invention is as follows: the paper pile is stacked on the first conveyor belt 1 for transportation, and then sent to the second conveyor belt 2, and the second conveyor belt 2 drives the paper pile to the required position, at this time the first paper support 10 is located below the second conveyor belt 2, the first lifting drive assembly drives the first paper support 10 to rise, the first paper support rod 3 lifts the paper upward, and the subsequent paper suction assembly sucks away the paper on the top of the paper pile one after another, during this process the first paper support 10 will drive the paper to continue to rise to ensure the smooth progress of the paper suction operation, when the first paper support 10 rises to the set position, the number of paper piles is already small, at this time the moving drive assembly drives the second paper support 12 to drive the second paper support rod 13 to move, because the second paper support rod 13 and the first paper support rod 3 are staggered with each other, the second paper support rod 13 can move to the bottom of the paper pile, and then After that, the first paper support 10 continues to rise to feed paper, and the lifting frame 8 drives the second paper support 12 to descend to the set height and wait for the next paper splicing operation.

[0022] This structure of the present invention can realize the positioning and continuous transportation of paper by coordinating the arrangement of a conveyor belt group, two paper support structures and a paper baffle arranged on a lifting frame. Its overall structure and the action logic of each component are simple, and the stability and reliability of paper transportation are good, thereby ensuring the smooth operation of subsequent equipment when performing paper box forming operations.

Claims

1. A continuous paper feeding device for a carton forming machine, characterized in that: The invention comprises a conveyor belt assembly, wherein a first paper support (10) is provided at the end of the corresponding conveyor belt assembly, a first paper support rod (3) is arranged on the first paper support (10), the first paper support (10) is connected to a first lifting drive assembly, a lifting frame (8) is provided above the corresponding first paper support (10), the lifting frame (8) is connected to a second lifting drive assembly, a paper stopper (15) is provided on the lifting frame (8), a second paper support (12) is movably provided on the lifting frame (8), a second paper support rod (13) is arranged on the second paper support (12), the second paper support rod (13) is staggered with the first paper support rod (3), and the second paper support (12) is connected to the movable drive assembly.

2. The continuous paper feeding device of a carton forming machine according to claim 1, characterized in that: The conveyor belt group comprises a first conveyor belt (1) and a second conveyor belt (2) which are arranged in a front-to-back manner, and the second conveyor belt (2) and the first paper supporting rod (3) are arranged in a staggered manner side by side.

3. The continuous paper feeding device of a carton forming machine according to claim 1, characterized in that: The first lifting drive assembly includes a first synchronous belt (11), the first synchronous belt (11) passes around a first synchronous wheel, the first synchronous wheel is connected to a corresponding motor transmission, and the first synchronous belt (11) is connected to the first paper support (10).

4. The continuous paper feeding device of a carton forming machine according to claim 1, characterized in that: The second lifting drive assembly includes a second synchronous belt (7), the second synchronous belt (7) passes around a second synchronous wheel, the second synchronous wheel is connected to the corresponding motor transmission, and the second synchronous belt (7) is connected to the lifting frame (8).

5. The continuous paper feeding device of a carton forming machine according to claim 1, characterized in that: The mobile drive assembly comprises a first cylinder (9), a cylinder body of the first cylinder (9) is arranged on a lifting frame (8), and a piston rod of the first cylinder (9) is connected to a second paper support frame (12).

6. The continuous paper feeding device of a carton forming machine according to claim 1, characterized in that: Each component is arranged on a first movable frame (5), the first movable frame (5) is slidably arranged on a second movable frame (18), and the first movable frame (5) can drive the device to move forward and backward, and the second movable frame (18) is slidably arranged on a base (6), and the second movable frame (18) can drive the device to move left and right.

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