Cutting machine with height-adjustable blade

Abstract

The utility model discloses a cutting machine with the height of a blade adjustable. The cutting machine comprises a supporting assembly, a light curtain correlation sensor, a cutting module, a controller and a lifting module. The lifting module comprises two lead screws, the upper ends of the two lead screws are movably connected to the U-shaped frame of the supporting assembly respectively, and the end portions of the upper ends of the two lead screws are fixedly connected to the centers of the corresponding belt wheels respectively. When an object needs to be cut, the object is placed on the upper side of the supporting frame and located between the light curtain correlation sensors, the light curtain correlation sensors receive an object height signal and feed back a signal to the controller, the controller controls the motor to be started, the position of the blade is adjusted through the lifting module, and then the object is cut. The blade can be replaced through the cutting module, when the device is used, operation is convenient, the position of the blade can be adjusted through the lifting module according to the actual position of the object, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a cutting machine with an adjustable blade height. Background Art

[0002] The cutting machine is used for cutting and splitting sheets in various industries. It is controlled by system software and can directly cut products. The corresponding parameters are set on the operating platform, and the computer transmits the corresponding instructions to the cutting machine. The cutting machine then quickly cuts according to the received design drawings.

[0003] When the existing cutting machine is in use, the blade height is fixed, so the cut items need to be cut according to the restricted height, the application range is relatively low, and the blade is not easy to replace, which reduces the work efficiency to a certain extent;

[0004] Therefore, it is necessary to provide a cutting machine with adjustable blade height to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a cutting machine with adjustable blade height.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cutting machine with adjustable blade height, comprising a supporting assembly, a light curtain sensor, a cutting module, a controller, and a lifting module;

[0008] Wherein, the lifting module comprises two screw rods, the upper ends of the two screw rods are respectively movably connected to the U-shaped frame of the support assembly, the upper ends of the two screw rods are respectively fixedly connected to the centers of the corresponding pulleys, the two pulleys are respectively connected by belts, the two screw rods are respectively threadedly connected to the corresponding sliders, the two sliders are respectively fixedly connected to the corresponding ball sliders, and the two ball sliders are respectively provided with corresponding linear guide rails;

[0009] The two linear guide rails are respectively fixedly connected to the inner wall of the U-shaped frame, the lower ends of the two screw rods are respectively movably connected to the support frame of the support assembly, the lower end of a corresponding screw rod is fixedly connected to the output shaft of the motor, the motor is fixedly connected to the support plate, and the support plate is fixedly connected to the support frame.

[0010] Preferably, the cutting module includes a U-shaped pallet, both ends of which are fixedly connected to the corresponding sliders, one side of the U-shaped pallet is threadedly connected to symmetrical bolts, two bolts are movably connected to a top plate, one side of the top plate is in contact with the U-shaped pallet, and a blade is arranged between the top plate and the U-shaped pallet.

[0011] Preferably, the support assembly includes the U-shaped frame.

[0012] Preferably, the U-shaped frame is fixedly connected to the supporting frame.

[0013] Preferably, the upper sides of the support frames are respectively fixedly connected to the symmetrical light curtain opposing sensors.

[0014] Preferably, the upper side of the support frame is fixedly connected to the controller.

[0015] Compared with the related art, the beneficial effect of the utility model is as follows: when it is necessary to cut an object, the object is placed on the upper side of the support frame and between the light curtain sensors. The light curtain sensors receive the height signal of the object and feed back a signal to the controller, so that the controller controls the motor to start, and adjusts the position of the blade through the lifting module so that the blade cuts the object. The blade can be replaced through the cutting module. When using this device, it is easy to operate, and the lifting module can be used to adjust the position of the blade according to the actual position of the object, so it is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0017] Figure 2 It is a three-dimensional schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the connection structure of some parts of the utility model.

[0019] Figure 4 It is a schematic diagram of the connection structure of some parts of the utility model.

[0020] In the figure:

[0021] 1: support assembly, 11, U-shaped frame, 12, support frame;

[0022] 2. Light curtain beam sensor;

[0023] 3: cutting module, 31, top plate, 32, blade, 33, bolt, 34, U-shaped card plate;

[0024] 4. Controller;

[0025] 5: lifting module, 51, belt, 52, pulley, 53, screw, 54, linear guide, 55, ball slider, 56, motor, 57, support plate, 58, slider. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] A cutting machine with adjustable blade height, comprising a supporting assembly 1, a light curtain sensor 2, a cutting module 3, a controller 4, and a lifting module 5;

[0028] The lifting module 5 includes two screw rods 53, the upper ends of the two screw rods 53 are respectively movably connected to the U-shaped frame 11 of the support assembly 1, the upper ends of the two screw rods 53 are respectively fixedly connected to the center of the corresponding pulleys 52, the two pulleys 52 are respectively connected by belts 51, the two screw rods 53 are respectively threadedly connected to the corresponding sliders 58, the two sliders 58 are respectively fixedly connected to the corresponding ball sliders 55, and the two ball sliders 55 are respectively provided with corresponding linear guide rails 54;

[0029] The two linear guide rails 54 are respectively fixedly connected to the inner wall of the U-shaped frame 11, and the lower ends of the two screw rods 53 are respectively movably connected to the support frame 12 of the support assembly 1, and the lower end of a corresponding screw rod 53 is fixedly connected to the output shaft of the motor 56, and the motor 56 is fixedly connected to the support plate 57, and the support plate 57 is fixedly connected to the support frame 12.

[0030] The cutting module 3 includes a U-shaped card plate 34, both ends of which are fixedly connected to the corresponding sliders 58, one side of the U-shaped card plate 34 is threadedly connected to symmetrical bolts 33, and two bolts 33 are movably connected to the top plate 31, one side of the top plate 31 is in contact with the U-shaped card plate 34, and the blade 32 is arranged between the top plate 31 and the U-shaped card plate 34.

[0031] The support assembly 1 includes the U-shaped frame 11 .

[0032] The U-shaped frame 11 is fixedly connected to the supporting frame 12 .

[0033] The upper sides of the support frames 12 are respectively fixedly connected with the symmetrical light curtain opposing sensors 2 .

[0034] The upper side of the support frame 12 is fixedly connected to the controller 4 .

[0035] The controller 4 is electrically connected to the motor 56 and the light curtain sensor 2 respectively.

[0036] Working principle: when it is necessary to cut the object, the object is placed on the upper side of the support frame 12 and between the light curtain corresponding sensors 2. The light curtain corresponding sensors 2 receive the object height signal and feed back a signal to the controller 4, so that the controller 4 controls the motor 56 to start, and the motor 56 drives the corresponding screw rod 53 to rotate, and the corresponding screw rod 53 drives the corresponding pulley 52 to rotate, and the corresponding pulley 52 drives the corresponding other pulley 52 to rotate through the belt 51, and the corresponding other pulley 52 drives the corresponding other screw rod 53 to rotate, and the two screw rods 53 respectively drive the corresponding sliders 58 to slide, and the two sliders 58 respectively drive the corresponding ball sliders 55 to slide along the linear guide 54, and at the same time, the two sliders 58 drive the cutting module 3 to move up, so that the cutting module 3 moves to a height suitable for cutting the object, and then push the object to the lower side of the blade 32, and control the motor 56 to rotate in the opposite direction, so that the blade 32 moves downward to cut the object. When the object is cut, the controller 4 controls the motor 56 to rotate in the opposite direction to move the cutting module 4 up;

[0037] When the blade 32 needs to be replaced, the two bolts 33 are screwed so that the two bolts 33 respectively drive the top plate 31 to move, so that the top plate 31 is separated from the positioning of the blade 32, the blade 32 is removed, and a new blade 32 is put on, and the two bolts 33 are screwed in the opposite direction so that the two top plates 31 and the U-shaped clamping plate 34 position the blade 32. The setting of the cutting module 3 is convenient for replacing the blade 32;

[0038] When using the device, the operation is convenient, and the position of the blade 32 can be adjusted by using the lifting module 5 according to the actual position of the object, so the device is highly practical.

[0039] Beneficial effect: When it is necessary to cut an object, the object is placed on the upper side of the support frame 12 and between the light curtain sensor 2. The light curtain sensor 2 receives the object height signal and feeds back a signal to the controller 4, so that the controller 4 controls the motor 56 to start, and adjusts the position of the blade 32 through the lifting module 5, so that the blade 32 cuts the object. The blade 32 can be replaced through the cutting module 3. When using this device, it is easy to operate, and the lifting module 5 can be used to adjust the position of the blade 32 according to the actual position of the object, which is very practical.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting machine with adjustable blade height, characterized in that: This adjustable blade height trimmer includes: Support assembly (1), light curtain sensor (2), cutting module (3), controller (4), lifting module (5); The lifting module (5) comprises two screw rods (53), the upper ends of the two screw rods (53) are respectively movably connected to the U-shaped frame (11) of the support assembly (1), the upper ends of the two screw rods (53) are respectively fixedly connected to the center of the corresponding pulleys (52), the two pulleys (52) are respectively connected by belts (51), the two screw rods (53) are respectively threadedly connected to the corresponding sliders (58), the two sliders (58) are respectively fixedly connected to the corresponding ball sliders (55), and the two ball sliders (55) are respectively provided with corresponding linear guide rails (54); The two linear guide rails (54) are respectively fixedly connected to the inner wall of the U-shaped frame (11); the lower ends of the two screw rods (53) are respectively movably connected to the support frame (12) of the support assembly (1); the lower end of a corresponding screw rod (53) is fixedly connected to the output shaft of the motor (56); the motor (56) is fixedly connected to the support plate (57); and the support plate (57) is fixedly connected to the support frame (12).

2. A cutting machine with adjustable blade height according to claim 1, characterized in that: The cutting module (3) comprises a U-shaped card plate (34), both ends of the U-shaped card plate (34) are respectively fixedly connected to the corresponding sliders (58), one side of the U-shaped card plate (34) is respectively threadedly connected to symmetrical bolts (33), two of the bolts (33) are respectively movably connected to a top plate (31), one side of the top plate (31) is in contact with the U-shaped card plate (34), and a blade (32) is arranged between the top plate (31) and the U-shaped card plate (34).

3. A cutting machine with adjustable blade height according to claim 1, characterized in that: The support assembly (1) comprises the U-shaped frame (11).

4. A cutting machine with adjustable blade height according to claim 3, characterized in that: The U-shaped frame (11) is fixedly connected to the supporting frame (12).

5. A cutting machine with adjustable blade height according to claim 4, characterized in that: The upper side of the support frame (12) is respectively fixedly connected to the symmetrical light curtain opposing sensors (2).

6. A cutting machine with adjustable blade height according to claim 1, characterized in that: The upper side of the support frame (12) is fixedly connected to the controller (4).

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