Opposite-opening type safe automatic paper cutting machine for green printing

Abstract

The utility model relates to a split type safe automatic paper cutting machine for green printing, which belongs to the technical field of split type automatic paper cutting machines and comprises a split type automatic paper cutting machine, a paper cutting table and a control machine table are arranged on the split type automatic paper cutting machine, and a paper cutting bin is arranged on the paper cutting table. According to the opposite-opening type safe automatic paper cutting machine for green printing, a transverse electric push rod in the control assembly is used for controlling two limiting plates to move towards the opposite sides, so that the left side and the right side of stacked paper are leveled and limited, then a lifting electric push rod is used for controlling a pressing plate to move downwards and press the stacked paper, and the paper cutting efficiency is improved. The paper cutting device has the advantages that the paper cutting device is simple in structure and convenient to operate, the situation that the cutting effect is affected due to deviation of stacked paper during cutting is avoided, the two feeding air cylinders in the feeding assembly can be used for controlling the carrying table to feed the stacked paper into the paper cutting bin, accordingly, workers can be replaced for automatic pressing, leveling and feeding, and the labor intensity of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of split-type automatic paper cutters, in particular to a split-type safe automatic paper cutter for green printing. Background Art

[0002] A two-piece automatic paper cutter is a machine that uses a blade to cut along the horizontal and vertical directions of the paper. It is used to accurately cut the paper according to the required size. It can cut the paper into shapes such as squares or rectangles according to different cutting requirements. The working principle of this paper cutter mainly includes two steps: pressing and cutting. When using a two-piece automatic paper cutter, you need to select the appropriate paper size, calibrate the paper cutter, adjust the cutting width, and then place the paper on the paper cutter and use the cutting rod to cut. During operation, you need to pay attention to safety to avoid hurting your fingers or hurting yourself or others.

[0003] In the current prior art, when using a split-type automatic paper cutter to produce and process paper required for green printing, a worker is first required to stack large pieces of paper and ensure that the stacked paper is aligned. Then, the worker manually pushes the stacked paper into a paper cutting bin and presses it with a clamping structure. Then, a paper cutter is used to cut the stacked paper into required sizes. In actual use, the worker is not only required to manually flatten the left and right sides of the stacked paper, but also to push the stacked paper into the paper cutting bin, which increases the labor intensity of the worker. Therefore, a split-type safe automatic paper cutter for green printing is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a double-sided safe automatic paper cutter for green printing, which has the advantages of automatic leveling, feeding and pressing, and solves the problem that when using the double-sided automatic paper cutter to produce and process paper required for green printing, the staff is first required to stack large pieces of paper and ensure that the stacked paper is aligned, and then the staff manually pushes the stacked paper into the paper cutting bin and presses it with a pressing structure, and then uses a paper cutter to cut the stacked paper into the required size. In actual use, the staff is not only required to manually level the left and right sides of the stacked paper, but also to push the stacked paper into the paper cutting bin, which makes the labor intensity of the staff relatively high.

[0005] To achieve the above object, the utility model provides the following technical solutions: a green printing split-type safety automatic paper cutter, comprising a split-type automatic paper cutter, the split-type automatic paper cutter is provided with a paper cutting table and a control machine table, the paper cutting table is provided with a paper cutting bin, and the paper cutting table is provided with a leveling structure and a feeding structure;

[0006] The leveling structure includes a loading platform slidably mounted on the top of the paper cutting table, a pressure plate slidably mounted on the loading platform, two through slots are provided inside the pressure plate, two sections of the loading platform pass through the through slots and extend to the outside of the pressure plate, two limit plates for leveling stacked paper are slidably mounted on the pressure plate, the inner bottom wall of the loading platform is provided with two supporting components for respectively limiting the moving trajectories of the two limit plates, connecting blocks are slidably mounted inside the two limit plates, and two control components for controlling the left and right movements of the two connecting blocks are provided on the top of the pressure plate.

[0007] Furthermore, the feeding structure includes two mounting frames, on which a lifting electric push rod is fixedly mounted, and the tops of the two lifting electric push rods are fixedly mounted on the bottom of the pressure plate, and a feeding assembly for controlling the forward and backward movement of the two mounting frames is provided on the top of the paper cutting table.

[0008] Furthermore, the paper cutting table and the control machine are respectively fixedly connected to the split-type automatic paper cutting machine, and the paper cutting bin is fixedly installed on the top of the paper cutting table.

[0009] Furthermore, the two limit plates each include a side plate and a pressure sensor, the pressure sensor is fixedly installed inside the side plate, a connecting groove is opened inside the side plate, and the outer surface of the connecting block is slidably connected to the inner wall of the connecting groove.

[0010] Furthermore, the two support assemblies each include a limit slot and a limit block, the limit slot is opened inside the loading platform, the limit block is fixedly installed on the bottom of the limit plate, and the outer surface of the limit block is slidably connected to the inner wall of the limit slot.

[0011] Furthermore, the two control components include two mounting seats and two electric push rods, the telescopic ends of the two electric push rods are respectively fixedly connected to the two connecting blocks, the two electric push rods are respectively fixedly mounted on the two mounting seats, and the two mounting seats are both fixedly mounted on the top of the clamping plate.

[0012] Furthermore, the feeding assembly includes two feeding cylinders, the two feeding cylinders are respectively fixedly mounted on the top of the paper cutting table, and the telescopic ends of the two feeding cylinders are respectively fixedly connected to two mounting frames.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The green printing double-leaf safety automatic paper cutter is provided with a leveling structure and a feeding structure, and realizes that the horizontal electric push rod in the control component is used to control the two limit plates to move to the opposite side, so as to achieve leveling and limiting the left and right sides of the stacked paper, and then the lifting electric push rod is used to control the pressing plate to move downward and press the stacked paper, so as to avoid the stacked paper from deviating during cutting and affecting the cutting effect, and the two feeding cylinders in the feeding component can be used to control the loading platform to feed the stacked paper into the paper cutting bin, so as to achieve automatic pressing, leveling and feeding instead of workers, thereby reducing the labor intensity of the workers and enhancing the practicality of the green printing double-leaf safety automatic paper cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model Figure 1 A in the enlarged view;

[0017] Figure 3 It is a three-dimensional schematic diagram of the loading platform and the pressing plate of the utility model structure.

[0018] In the figure: 1. Double-type automatic paper cutter; 2. Paper cutting table; 3. Paper cutting bin; 4. Control machine; 51. Loading table; 52. Pressing plate; 53. Limiting plate; 54. Support assembly; 55. Connecting block; 56. Control assembly; 57. Mounting frame; 58. Lifting electric push rod; 59. Feed assembly. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 3 In this embodiment, a green printing double-leaf safe automatic paper cutter includes a double-leaf automatic paper cutter 1, on which a paper cutting table 2 and a control machine 4 are provided, on which a paper cutting bin 3 is provided, on which a leveling structure and a feeding structure are provided, the paper cutting table 2 and the control machine 4 are respectively fixedly connected to the double-leaf automatic paper cutter 1, and the paper cutting bin 3 is fixedly installed on the top of the paper cutting table 2.

[0021] In the implementation of this example, the leveling structure includes a loading platform 51 slidably installed on the top of the paper cutting platform 2, and a pressing plate 52 is slidably installed on the loading platform 51. Two through grooves are opened inside the pressing plate 52. Two sections of the loading platform 51 pass through the through grooves and extend to the outside of the pressing plate 52. Two limiting plates 53 for leveling the stacked papers are slidably installed on the pressing plate 52. The inner bottom wall of the loading platform 51 is provided with two supporting components 54 for respectively limiting the moving trajectories of the two limiting plates 53. The two supporting components 54 both include a limiting groove and a limiting block. The limiting groove is opened inside the loading platform 51, and the limiting block is fixedly installed at the bottom of the limiting plate 53. The outer surface of the connecting block 55 is slidably connected to the inner wall of the limiting groove, so as to control the limiting plate 53 to move only to the right on the loading platform 51. The two limiting plates 53 are slidably installed with connecting blocks 55 inside. The two limiting plates 53 include side plates and pressure sensors. The pressure sensors are fixedly installed inside the side plates. The side plates are provided with connecting grooves inside. The outer surface of the connecting block 55 is slidably connected to the inner wall of the connecting groove, so as to limit the connecting block 55 to move up and down only inside the connecting groove. Two control components 56 for controlling the left and right movements of the two connecting blocks 55 are provided on the top of the clamping plate 52, which are convenient for controlling the connecting blocks 55 and driving the limiting plates 53 to move left and right.

[0022] Among them, the two control components 56 include two mounting seats and two electric push rods. The telescopic ends of the two electric push rods are fixedly connected to the two connecting blocks 55 respectively. The two electric push rods are fixedly installed on the two mounting seats respectively. The two mounting seats are fixedly installed on the top of the clamping plate 52. The pressure sensor is electrically connected to the two electric push rods, thereby facilitating the opening and closing of the control component 56.

[0023] By adopting the above technical solution, the stacked paper is placed between the pressing plate 52 and the loading platform 51, and the electric push rods in the two control components 56 are started. The connecting block 55 and the limit plate 53 are driven by the electric push rods to move, so that the two limit plates 53 move to the opposite side and flatten and limit the two sides of the stacked paper. Then, the pressing plate 52 is moved downward to press and position the stacked paper.

[0024] In the present embodiment, the feeding structure includes two mounting frames 57, and lifting electric push rods 58 are fixedly installed on the two mounting frames 57. The tops of the two lifting electric push rods 58 are fixedly installed on the bottom of the clamping plate 52, so as to control the up and down movement of the clamping plate 52. A feeding assembly 59 for controlling the forward and backward movement of the two mounting frames 57 is provided on the top of the paper cutting table 2, so as to control the forward and backward movement of the loading platform 51. The feeding assembly 59 includes two feeding cylinders, and the two feeding cylinders are respectively fixedly installed on the top of the paper cutting table 2. The telescopic ends of the two feeding cylinders are respectively fixedly connected to the two mounting frames 57, so as to utilize the telescopic movement of the feeding cylinders to drive the mounting frames 57 to move.

[0025] By adopting the above technical solution, it is possible to start the two lifting electric push rods 58 and control the pressing plate 52 to move downward, so that the stacked paper can be pressed and positioned by the pressing plate 52, and then the feeding cylinder in the feeding assembly 59 is used to control the mounting frame 57 to move toward the back, thereby driving the loading platform 51 and the stacked paper to extend into the interior of the paper cutting bin 3, realizing automatic pressing and feeding operations.

[0026] The working principle of the above embodiment is:

[0027] When the green printing double-leaf safe automatic paper cutter is in use, the stacked paper is placed between the pressing plate 52 and the loading platform 51, and the electric push rods in the two control components 56 are started. The connecting block 55 and the limit plate 53 are driven by the electric push rods to move, so that the two limit plates 53 move to the opposite side and level and limit the two sides of the stacked paper. Then, the two lifting electric push rods 58 are started and the pressing plate 52 is controlled to move downward, so that the stacked paper is pressed and positioned by the pressing plate 52. Then, the feeding cylinder in the feeding component 59 is used to control the mounting frame 57 to move to the back, thereby driving the loading platform 51 and the stacked paper to extend into the interior of the paper cutting bin 3, and realizing automatic pressing, leveling and feeding operations.

[0028] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] 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 green printing safety automatic paper cutter, comprising a double-leaf automatic paper cutter (1), characterized in that: The split-type automatic paper cutter (1) is provided with a paper cutting table (2) and a control table (4), the paper cutting table (2) is provided with a paper cutting bin (3), and the paper cutting table (2) is provided with a leveling structure and a feeding structure; The leveling structure comprises a loading platform (51) slidably mounted on the top of the paper cutting platform (2); a pressing plate (52) is slidably mounted on the loading platform (51); two through slots are provided inside the pressing plate (52); two sections of the loading platform (51) pass through the through slots and extend to the outside of the pressing plate (52); two limiting plates (53) for leveling stacked paper are slidably mounted on the pressing plate (52); two supporting components (54) for respectively limiting the moving trajectories of the two limiting plates (53) are arranged on the inner bottom wall of the loading platform (51); connecting blocks (55) are slidably mounted inside the two limiting plates (53); and two control components (56) for respectively controlling the left and right movements of the two connecting blocks (55) are arranged on the top of the pressing plate (52).

2. The green printing safety automatic paper cutter according to claim 1 is characterized by: The feeding structure comprises two mounting frames (57), on which a lifting electric push rod (58) is fixedly mounted, and the tops of the two lifting electric push rods (58) are fixedly mounted on the bottom of the pressing plate (52), and a feeding assembly (59) for controlling the forward and backward movement of the two mounting frames (57) is arranged on the top of the paper cutting table (2).

3. The green printing safety automatic paper cutter according to claim 1 is characterized by: The paper cutting platform (2) and the control machine platform (4) are respectively fixedly connected to the split-type automatic paper cutting machine (1), and the paper cutting bin (3) is fixedly installed on the top of the paper cutting platform (2).

4. The green printing safety automatic paper cutter according to claim 1 is characterized by: The two limit plates (53) each comprise a side plate and a pressure sensor, wherein the pressure sensor is fixedly mounted inside the side plate, a connecting groove is provided inside the side plate, and the outer surface of the connecting block (55) is slidably connected to the inner wall of the connecting groove.

5. The green printing safety automatic paper cutter according to claim 1, characterized in that: The two support assemblies (54) each comprise a limiting groove and a limiting block, wherein the limiting groove is provided inside the loading platform (51), the limiting block is fixedly mounted on the bottom of the limiting plate (53), and the outer surface of the limiting block is slidably connected to the inner wall of the limiting groove.

6. The green printing safety automatic paper cutter according to claim 1, characterized in that: The two control assemblies (56) include two mounting seats and two electric push rods, the telescopic ends of the two electric push rods are respectively fixedly connected to the two connecting blocks (55), the two electric push rods are respectively fixedly mounted on the two mounting seats, and the two mounting seats are both fixedly mounted on the top of the clamping plate (52).

7. The green printing safety automatic paper cutter according to claim 2, characterized in that: The feeding assembly (59) comprises two feeding cylinders, the two feeding cylinders are respectively fixedly mounted on the top of the paper cutting table (2), and the telescopic ends of the two feeding cylinders are respectively fixedly connected to two mounting frames (57).

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