Digital printing plate cutting device

Abstract

The utility model discloses a digital printing plate cutting device which comprises a horizontally-arranged cutting platform, and a cutting head is arranged above the cutting platform. A first linear module for controlling the cutting head to horizontally move back and forth, a second linear module for controlling the cutting head to horizontally move left and right, and a third linear module for controlling the cutting head to vertically move up and down are arranged on the cutting platform; the first linear modules are arranged on the left side and the right side of the cutting platform, a portal frame located above the cutting platform is arranged on sliding tables of the first linear modules, the second linear module is arranged on the portal frame, the third linear module is arranged on a sliding table of the second linear module, and the cutting head is arranged on a sliding table of the third linear module. The cutting device has the advantages of being small in cutting gap and few in flying chips and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, and more specifically, to a digital printing plate cutting device. Background Art

[0002] The boards that can realize digital printing usually use composite boards, which are mostly formed by pressing fine scraps mixed with adhesives. When cutting them, if a structure similar to a milling cutter head is used for milling cutting, although it is very convenient to move in the X-axis and Y-axis directions, and the milling cutter head has no direction requirements, it will produce a lot of waste chips, and the cutting gap is large, and the overall effect is not good. Based on this, the utility model proposes a digital printing board cutting device. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies in the prior art and provide a digital printing plate cutting device, which has the characteristics of small cutting gap and less flying chips.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model relates to a digital printing plate cutting device, comprising a horizontally arranged cutting platform, a cutting head is arranged above the cutting platform, and the cutting platform is provided with a first linear module for controlling the cutting head to move horizontally forward and backward, a second linear module for controlling the cutting head to move horizontally left and right, and a third linear module for controlling the cutting head to move vertically up and down;

[0005] The first linear module is arranged on the left and right sides of the cutting platform, the slide of the first linear module is provided with a gantry located above the cutting platform, the second linear module is arranged on the gantry, the third linear module is arranged on the slide of the second linear module, and the cutting head is arranged on the slide of the third linear module.

[0006] The utility model is further configured as follows: the cutting head includes a motor mounting frame, a first motor with an output shaft facing downward is provided on the motor mounting frame, an active bevel gear is transmission-connected to the output shaft of the first motor, a commutation frame is rotatably connected to the bottom of the motor mounting frame and is coaxially arranged with the output shaft of the first motor, the commutation frame is composed of a horizontal frame plate and a vertical frame plate, a cutting shaft is rotatably connected to the vertical frame plate, a circular saw blade is provided at one end of the cutting shaft, and a driven bevel gear meshing with the active bevel gear is provided at the other end, the vertical frame plate is arranged on one side of the horizontal frame plate, and a missing gear with a circumferential angle greater than 90° is provided on the other side of the horizontal frame plate, the missing gear is meshed with a driving gear, the driving gear is transmission-connected to a second motor for controlling its rotation, and the second motor is also arranged on the motor mounting frame.

[0007] The utility model is further configured as follows: an annular guide rail is arranged on the motor mounting frame, an annular slide block is slidably connected to the annular guide rail, and the reversing frame is arranged on the annular slide block.

[0008] The utility model is further configured as follows: the second motor is a reduction motor.

[0009] The utility model is further configured as follows: the first motor is a servo motor.

[0010] In summary, the utility model has the following beneficial effects: the digital printing plate cutting device involved in the utility model adopts a high-speed rotating and fast-moving circular saw blade as a cutting tool, with a small cutting gap, a fast cutting speed, less flying chips, complete overall functions, and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the structure of the cutting head of the utility model;

[0013] Figure 3 The utility model is used to embody the structural schematic diagram of the commutation frame. DETAILED DESCRIPTION

[0014] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0015] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0016] Example 1

[0017] See also Figures 1 to 3 As shown, a digital printing plate cutting device involved in this embodiment includes a horizontally arranged cutting platform 1, a cutting head 2 is arranged above the cutting platform 1, and a first linear module 3 for controlling the cutting head 2 to move horizontally forward and backward, a second linear module 4 for controlling the cutting head 2 to move horizontally left and right, and a third linear module 5 for controlling the cutting head 2 to move vertically up and down is arranged on the cutting platform 1;

[0018] The first linear module 3 is arranged on the left and right sides of the cutting platform 1, the slide of the first linear module 3 is provided with a gantry 6 located above the cutting platform, the second linear module 4 is arranged on the gantry 6, the third linear module 5 is arranged on the slide of the second linear module 4, and the cutting head 2 is arranged on the slide of the third linear module 5.

[0019] Furthermore, the cutting head 2 includes a motor mounting frame 21, on which a first motor 22 with an output shaft facing downward is disposed, the first motor 22 being a servo motor, and an active bevel gear 23 is connected to the output shaft of the first motor 22 in a transmission manner, and a commutation frame 24 which is coaxially arranged with the output shaft of the first motor 22 is rotatably connected at the bottom of the motor mounting frame 21, and the commutation frame 24 is composed of a horizontal frame plate 241 and a vertical frame plate 242, and a cutting shaft 25 is rotatably connected to the vertical frame plate 242, and the cutting shaft 25 is connected to the cutting shaft 25. A circular saw blade 31 is provided at one end of the cutting shaft 25, and a driven bevel gear 26 meshing with the active bevel gear 23 is provided at the other end. The longitudinal frame plate 242 is arranged on one side of the horizontal frame plate 241, and the other side of the horizontal frame plate 241 has a missing gear 243 with a circumference angle greater than 90°. The missing gear 243 is meshed with a driving gear 27, and the driving gear 27 is transmission-connected to a second motor 28 for controlling its rotation. The second motor 28 is a reduction motor, and the second motor 28 is also arranged on the motor mounting frame 21.

[0020] Furthermore, the motor mounting frame 21 is provided with an annular guide rail 29 , an annular slider 30 is slidably connected to the annular guide rail 29 , and the commutation frame 24 is provided on the annular slider 30 .

[0021] In this embodiment, the function of the first linear module 3 is to control the cutting head 2 to move horizontally forward and backward, the function of the second linear module 4 is to control the cutting head 2 to move horizontally left and right, and the function of the third linear module 5 is to control the cutting head 2 to move vertically up and down.

[0022] When the first motor 22 is in operation, the two bevel gears can drive the circular saw blade 31 to rotate at high speed for sawing. When the second motor 28 is in operation, the gears can change the sawing direction of the circular saw blade 31 so that the rotation axis of the circular saw blade 31 remains perpendicular to the travel direction.

[0023] The annular guide rail 29 cooperates with the annular slider 30 to guide the commutation frame 24 when it rotates relative to the motor mounting frame 21 .

[0024] The utility model relates to a digital printing plate cutting device, which adopts a high-speed rotating and fast-moving circular saw blade as a cutting tool, has a small cutting gap, a fast cutting speed, and less flying chips, has perfect overall functions, and is highly practical.

[0025] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0026] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A digital printed sheet cutting device, comprising a horizontally arranged cutting platform, with a cutting head disposed above the cutting platform, characterized in that: The cutting platform is provided with a first linear module for controlling the cutting head to move horizontally forward and backward, a second linear module for controlling the cutting head to move horizontally left and right, and a third linear module for controlling the cutting head to move vertically up and down; The first linear module is arranged on the left and right sides of the cutting platform, the slide of the first linear module is provided with a gantry located above the cutting platform, the second linear module is arranged on the gantry, the third linear module is arranged on the slide of the second linear module, and the cutting head is arranged on the slide of the third linear module.

2. The digital printing plate cutting device according to claim 1, characterized in that: The cutting head includes a motor mounting frame, a first motor with an output shaft facing downward is provided on the motor mounting frame, an active bevel gear is transmission-connected to the output shaft of the first motor, a commutation frame which is coaxially arranged with the output shaft of the first motor is rotationally connected at the bottom of the motor mounting frame, the commutation frame is composed of a horizontal frame plate and a vertical frame plate, a cutting shaft is rotationally connected on the vertical frame plate, a circular saw blade is provided at one end of the cutting shaft, and a driven bevel gear meshing with the active bevel gear is provided at the other end, the vertical frame plate is provided on one side of the horizontal frame plate, and a missing gear with a circumference angle greater than 90° is provided on the other side of the horizontal frame plate, a driving gear is meshed on the missing gear, and a second motor which controls its rotation is transmission-connected to the driving gear, and the second motor is also provided on the motor mounting frame.

3. The digital printing plate cutting device according to claim 2, characterized in that: The motor mounting frame is provided with an annular guide rail, an annular slide block is slidably connected to the annular guide rail, and the reversing frame is arranged on the annular slide block.

4. The digital printing plate cutting device according to claim 3, characterized in that: The second motor is a reduction motor.

5. The digital printing plate cutting device according to any one of claims 2 to 4, characterized in that: The first motor is a servo motor.

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