Edge cutting device for printing paperboard

Abstract

The utility model discloses an edge cutting device for a printing paperboard. The edge cutting device comprises a platen, a first U-shaped plate, a first oil cylinder, a rectangular pressing frame, a second oil cylinder, a strip-shaped supporting table, a second U-shaped plate, a strip-shaped baffle, an air cylinder, a strip-shaped cutter, a strip-shaped pressing block, a round tray and a servo motor. The paperboard edge cutting device is reasonable in structural design, the round tray is matched with the rectangular pressing frame capable of being lifted through pushing and pulling of the first oil cylinder, paperboards stacked in order can be conveniently clamped and fixed, the stability of follow-up edge cutting implementation is guaranteed, the servo motor is combined to drive the disc to rotate, the effect of replacing the edge cutting direction of the paperboards is achieved, and the production efficiency is improved. The problem that the synchronous edge cutting position of stacked paperboards is inconvenient to adjust is solved. According to the paperboard edge cutting device, the position, to be subjected to edge cutting, of a paperboard can be arranged under the strip-shaped cutter located in the second U-shaped plate, the structure function of flexibly adjusting the position of the edge cutting cutter is achieved, meanwhile, the two strip-shaped baffles moving along with the strip-shaped supporting table in the front-back direction achieve the effect of leveling the corresponding end faces of stacked paperboards, and edge cutting size errors are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing paperboard processing technical field, concretely is a kind of edge cutting device of printing paperboard. BACKGROUND

[0002] In the existing printing production, the processing of printing board is a very important production process, especially for the flat plate product with high requirements, because the board size needs to be accurate and the board edge needs to be smooth. But the existing edge cutting device of printing paperboard is not suitable for cutting the edge of the stacked paperboard with large thickness, the position is fixed, the change is difficult, and the edge cutting size error is large, so that the number of single edge cutting paperboard is small, and the efficiency is low. Therefore, the edge cutting device of printing paperboard is provided for the above problems. UTILITY MODEL CONTENT

[0003] The utility model discloses a kind of edge cutting device of printing paperboard, to solve the above problems.

[0004] The utility model discloses a kind of edge cutting device of printing paperboard, to solve the above problems.The utility model discloses a kind of edge cutting device of printing paperboard, to solve the above problems, which realizes the purpose that the edge of printing paperboard is cut by the following technical scheme, including platen, first U-shaped plate, first oil cylinder, rectangular pressure frame, second oil cylinder, strip-shaped support, second U-shaped plate, third oil cylinder, fourth oil cylinder, strip-shaped frame, strip-shaped baffle, cylinder, strip-shaped cutter, strip-shaped pressing block, round tray and servo motor, the platen top two ends are connected with each other by first U-shaped plate, and two second oil cylinders are symmetrically installed on the platen bottom, and the two second oil cylinders of same group are connected with each other by strip-shaped support, and strip-shaped frame is installed on one side wall of strip-shaped support, the second U-shaped plate is distributed and is installed at the two ends of strip-shaped support, and third oil cylinder and fourth oil cylinder are distributed and are installed on the top surface of second U-shaped plate, the same group of third oil cylinder push rod end is equipped with strip-shaped cutter, and the same group of fourth oil cylinder push rod end is equipped with strip-shaped pressing block, the bottom of round tray located in the middle of platen is connected with servo motor located in the bottom of platen by transmission shaft, the middle position of first U-shaped plate top is equipped with first oil cylinder, and the output end of first oil cylinder is rotationally connected with the structure part in the middle of rectangular pressure frame, and strip-shaped baffle is arranged in strip-shaped frame.

[0005] Preferably, the bottom of one side of the strip-shaped support is fixedly connected with the cylinder body parts of the two gas cylinders through two L-shaped frames, and the output end of the gas cylinder is fixedly connected with the bottom of the strip-shaped baffle.

[0006] Preferably, a cooperation structure that the strip-shaped cutter and the strip-shaped pressing block are pressed first and then cut is formed between the strip-shaped cutter and the strip-shaped pressing block.

[0007] Preferably, a circular groove is formed in the middle of the platen, and the surface of the round tray located in the circular groove is 2cm higher than the surface of the platen.

[0008] Preferably, the bottom of the platform is provided with a support leg structure.

[0009] Preferably, the strip-shaped baffle is perpendicular to the top surface of the platform.

[0010] Compared with the prior art, the utility model has the advantages that the cooperation between the circular tray and the rectangular pressing frame which can be lifted and lowered by the first oil cylinder facilitates clamping and fixing the neatly stacked paperboards, guarantees the stability of subsequent edge cutting, the servo motor drives the disc to rotate, the effect of replacing the edge cutting direction of the paperboard is achieved, and the problem of inconvenient adjustment of the synchronous edge cutting position of the stacked paperboard is solved; the second oil cylinder pushes and pulls the connected strip-shaped support table back and forth, which is beneficial to placing the edge cutting position of the paperboard directly below the strip-shaped cutter in the second U-shaped plate, has the structural function of flexibly adjusting the position of the edge cutting tool, and the two strip-shaped baffles which move back and forth with the strip-shaped support table respectively play the role of flattening the corresponding end surface of the stacked paperboard, and the error of the edge cutting size is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0012] Fig. 1 It is the top view of the overall structure of the utility model;

[0013] Fig. 2 It is the front view of the strip-shaped support table, the second U-shaped plate and the strip-shaped cutter connecting structure of the utility model.

[0014] Fig. 3 It is the front view of the first U-shaped plate, the rectangular pressing frame and the circular tray connecting structure of the utility model.

[0015] In the drawing: 1, platform;2, first U-shaped plate;3, first oil cylinder;4, rectangular pressing frame;5, second oil cylinder;6, strip-shaped support table;7, second U-shaped plate;8, third oil cylinder;9, fourth oil cylinder;10, strip-shaped frame;11, strip-shaped baffle;12, air cylinder;13, strip-shaped cutter;14, strip-shaped pressing block;15, circular tray;16, servo motor. DETAILED DESCRIPTION

[0016] In order to make the purpose, characteristics and advantages of the utility model more obvious and easy to understand, the technical solutions in the utility model embodiments will be clearly and completely described below in combination with the drawings of the utility model embodiments. Obviously, the embodiments described below are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0017] The technical solutions of the utility model will be further described below in combination with the drawings and through specific embodiments.

[0018] In the description of the utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0019] Please refer to Figs. 1-3 As shown in the drawings, a printing paperboard edge cutting device comprises a base plate 1, a first U-shaped plate 2, a first oil cylinder 3, a rectangular pressing frame 4, a second oil cylinder 5, a strip-shaped supporting table 6, a second U-shaped plate 7, a third oil cylinder 8, a fourth oil cylinder 9, a strip-shaped frame 10, a strip-shaped baffle 11, a gas cylinder 12, a strip-shaped cutter 13, a strip-shaped pressing block 14, a circular tray 15 and a servo motor 16, the two ends of the top of the base plate 1 are connected to each other through the first U-shaped plate 2, two second oil cylinders 5 are symmetrically installed at the bottom of the base plate 1, the two second oil cylinders 5 in the same group are connected to each other through the strip-shaped supporting table 6, a strip-shaped frame 10 is installed on one side wall of the strip-shaped supporting table 6, the second U-shaped plate 7 is installed at the two ends of the strip-shaped supporting table 6, the third oil cylinder 8 and the fourth oil cylinder 9 are distributedly installed on the top surface of the second U-shaped plate 7, the strip-shaped cutter 13 is installed at the push rod end of the third oil cylinder 8 in the same group, the strip-shaped pressing block 14 is installed at the push rod end of the fourth oil cylinder 9 in the same group, the bottom of the circular tray 15 located in the middle of the base plate 1 is connected to the servo motor 16 located at the bottom of the base plate 1 through a transmission shaft, the first oil cylinder 3 is installed at the middle position of the top of the first U-shaped plate 2, and the output end of the first oil cylinder 3 is rotationally connected to the structure part in the middle of the rectangular pressing frame 4, and the strip-shaped baffle 11 is arranged in the strip-shaped frame 10.

[0020] Further, the bottom of one side of the strip-shaped supporting table 6 is fixedly connected to the cylinder body parts of two gas cylinders 12 through two L-shaped frames, and the output end of the gas cylinder 12 is fixedly connected to the bottom of the strip-shaped baffle 11.

[0021] Further, the strip-shaped cutter 13 and the strip-shaped pressing block 14 form a cooperation structure of pressing first and cutting later.

[0022] Further, a circular groove is formed in the middle of the platform 1, and the surface of the circular tray 15 in the circular groove is 2cm higher than the surface of the platform 1.

[0023] Further, a support leg structure is installed at the bottom of the platform 1.

[0024] Further, the strip-shaped baffle 11 and the top surface of the platform 1 are perpendicular to each other.

[0025] Working principle: the cooperation between the circular tray 15 and the rectangular pressing frame 4 which can be lifted and lowered by the first oil cylinder 3 facilitates clamping and fixing the neatly stacked paperboards, ensuring the stability of subsequent edge cutting; the rotation of the circular tray 15 driven by the servo motor 16 achieves the effect of changing the edge cutting direction of the paperboard, solving the problem of inconvenient adjustment of the edge cutting position of the stacked paperboard; the forward and backward pushing and pulling of the strip-shaped support table 6 connected by the second oil cylinder 5 is conducive to placing the paperboard to be cut in the position directly below the strip-shaped cutter 13 in the second U-shaped plate 7, and the structure has the function of flexible adjustment of the position of the edge cutting tool; the two strip-shaped baffles 11 which move forward and backward with the strip-shaped support table 6 respectively play the role of flattening the corresponding end surface of the stacked paperboard, avoiding errors in the edge cutting size.

[0026] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the essential elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0027] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A trimming device for printed paperboard, characterized in that: Including the platform (1), first U-shaped plate (2), first oil cylinder (3), rectangular pressing frame (4), second oil cylinder (5), strip-shaped support (6), second U-shaped plate (7), third oil cylinder (8), fourth oil cylinder (9), strip-shaped frame (10), strip-shaped baffle (11), cylinder (12), strip-shaped cutter (13), strip-shaped pressing block (14), round tray (15) and servo motor (16), the platform (1) top between both ends is connected with each other through the first U-shaped plate (2), and the platform (1) bottom is symmetrically provided with two second oil cylinders (5), two second oil cylinders (5) in the same group are connected with each other through the strip-shaped support (6), and the strip-shaped support (6) is provided with a strip-shaped frame (10) on one side wall, the second U-shaped plate (7) is distributed and installed at both ends of the strip-shaped support (6), and the second U-shaped plate (7) top surface is distributed and provided with third oil cylinder (8) and fourth oil cylinder (9), the third oil cylinder (8) push rod end of the same group is provided with a strip-shaped cutter (13), the fourth oil cylinder (9) push rod end of the same group is provided with a strip-shaped pressing block (14), the round tray (15) bottom in the platform (1) middle part is connected with the servo motor (16) located at the platform (1) bottom through the transmission shaft, the first U-shaped plate (2) top middle position is provided with a first oil cylinder (3), and the output end of the first oil cylinder (3) is rotatably connected with the structure part of the rectangular pressing frame (4) middle part, the strip-shaped frame (10) is provided with a strip-shaped baffle (11) inside.

2. A board edge trimming apparatus according to claim 1, characterized in that The strip-shaped support (6) one side bottom is fixedly connected with the cylinder body part of two cylinders (12) through two L-shaped frames, and the output end of the cylinder (12) is fixedly connected with the bottom of the strip-shaped baffle (11).

3. A board edge trimming apparatus according to claim 1, characterized in that: The strip-shaped cutter (13) and the strip-shaped pressing block (14) form a cooperation structure of first pressing edge fixation and then cutting edge.

4. A board edge trimming apparatus according to claim 1, characterized in that: The platform (1) middle part is provided with a circular groove, and the surface of the round tray (15) in the circular groove is 2cm higher than the surface of the platform (1).

5. A board edge trimming apparatus according to claim 1, characterized in that: The platform (1) bottom is provided with a support leg structure.

6. A board edge trimming apparatus according to claim 1, characterized in that: The strip-shaped baffle (11) and the platform (1) top surface are perpendicular to each other.

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