A cutting machine knife box electronic control detection device and detection method thereof

Abstract

The invention discloses an electric control detection device for a cutting machine knife box and a detection method thereof. The electric control detection device for a cutting machine knife box includes a mounting plate, a proportional electromagnet controller, a knife drop rotation button and a pneumatic rotation button mounted on the mounting plate; the power output end of the knife drop rotation button is connected to the proportional electromagnet controller, the proportional electromagnet controller is connected to the proportional electromagnet, the cylinder solenoid valve and the oil injection solenoid valve are both connected to the power output end of the pneumatic rotation button, and the power input ends of the knife drop rotation button and the pneumatic rotation button are both connected to the power supply. The invention can realize the detection of the displacement of the knife head of the cutting machine knife box, the telescopic stroke of the lifting cylinder, and the oil supply, thereby ensuring the quality of the cutting machine knife box.

Description

Technical Field

[0001] The invention relates to the technical field of glass cutting machines, in particular to an electric control detection device for a knife box of a cutting machine and a detection method thereof. Background Art

[0002] The most critical component of the glass cutting machine is the cutter box. The quality of the cutter box is related to the overall operation and cutting accuracy of the glass cutting machine. The output displacement of the proportional electromagnetic directly affects the quality of the glass cut by the cutter wheel, providing a basis for subsequent glass processing. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an electronically controlled detection device and a detection method for a cutting machine knife box, which are free from the matching tolerances of the finely processed parts after assembly, and can quickly and efficiently detect the quality of the cutting machine knife box.

[0004] The technical solution of the present invention is:

[0005] A cutting machine knife box electronically controlled detection device, the cutting machine knife box includes a proportional electromagnet for providing electromagnetic pressure to a cutting unit, a cylinder solenoid valve for controlling the start and stop of a lifting cylinder, and an oil injection solenoid valve for controlling the on and off of oil injection of the cutting unit; the cutting machine knife box electronically controlled detection device includes a mounting plate, a proportional electromagnet controller, a knife drop rotating button and a pneumatic rotating button mounted on the mounting plate; the power output end of the knife drop rotating button is connected to the proportional electromagnet controller, the proportional electromagnet controller is connected to the proportional electromagnet, the cylinder solenoid valve and the oil injection solenoid valve are both connected to the power output end of the pneumatic rotating button, and the power input ends of the knife drop rotating button and the pneumatic rotating button are both connected to a power supply.

[0006] The proportional solenoid controller comprises a single chip microcomputer, a display screen and a pressure regulating knob respectively connected to the single chip microcomputer.

[0007] The mounting plate is an L-shaped bent plate structure, the proportional solenoid controller, the knife drop rotary button and the air pressure rotary button are all arranged on the vertical part of the mounting plate, and the horizontal part of the mounting plate serves as a supporting structure.

[0008] When the cutting machine knife box is electrically controlled for detection, the gas storage tank is connected to the cylinder electromagnetic valve through the gas pipe, and the oil storage tank is connected to the oil injection electromagnetic valve through the oil pipe.

[0009] The power input ends of the knife-dropping rotating button and the air pressure rotating button are both connected to the output end of the 220V AC to 24V DC power supply module.

[0010] A detection method for an electric control detection device of a cutting machine knife box specifically comprises the following steps:

[0011] (1) Place the cutting machine blade box to be tested on the testing platform and install the cutting wheel on the cutting machine blade box;

[0012] (2) When measuring the original position, the height difference H between the cutting wheel and the positioning roller;

[0013] (3) Connect the control output end of the proportional solenoid controller to the proportional solenoid through a signal line, then rotate the knife drop rotation button to the open state, the value on the display screen of the proportional solenoid controller is displayed as 0.0, and adjust the pressure adjustment knob to a value of 13.0; after the knife drop signal is input, the proportional solenoid applies electromagnetic pressure to the cutting unit, and at this time measures the height difference h between the cutting wheel and the positioning roller, and judges whether the cutting machine knife box is qualified by comparing the output displacement standard value of the proportional solenoid with the cutting head displacement stroke value (Hh). When the difference between the two is not greater than the set displacement difference, the cutting machine knife box is qualified, and when the difference between the two is greater than the set displacement difference, the cutting machine knife box is unqualified;

[0014] (4) The air storage tank is connected to the cylinder solenoid valve through an air pipe, and the oil storage tank is connected to the oil filling solenoid valve through an oil pipe. The cylinder solenoid valve and the oil filling solenoid valve are both connected to the power output end of the air pressure rotary button. Then, the air pressure rotary button is rotated to the open state, the piston rod of the lifting cylinder is extended, and the cutting unit performs the oil filling operation. The telescopic stroke of the lifting cylinder on the knife box and the oil circuit position of the cutting oil are observed. When the difference between the detected real-time telescopic stroke and the set telescopic stroke is not greater than the set stroke difference, the cutting machine knife box is qualified. When the difference between the detected real-time telescopic stroke and the set telescopic stroke is greater than the set stroke difference, the cutting machine knife box is unqualified. When the detected real-time oil circuit position of the cutting oil is consistent with the set oil circuit position, the cutting machine knife box is qualified, otherwise it is unqualified.

[0015] Advantages of the present invention:

[0016] The present invention can detect the displacement of the cutter head of the cutting machine knife box, the telescopic stroke of the lifting cylinder, and the oil supply, thereby avoiding the problem of reduced cutting quality due to component assembly problems. The knife box is tested before the finished product is assembled, thereby avoiding the problem of subsequent repairs. The electric control detection device of the present invention can detect the three main components of the cutting machine knife box, quickly and efficiently obtain the detection results, and ensure the quality of the cutting machine knife box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the electric control detection device of the knife box of the cutting machine of the present invention.

[0018] Figure 2 It is a circuit connection diagram of the electric control detection device of the knife box of the cutting machine of the present invention. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See Figure 1 and Figure 2 The cutting machine knife box includes a proportional electromagnet 1 for providing electromagnetic pressure to the cutting unit, a cylinder solenoid valve 2 for controlling the start and stop of the lifting cylinder, and an oil injection solenoid valve 3 for controlling the on and off of the oil injection of the cutting unit;

[0021] A cutting machine knife box electric control detection device, comprising a mounting plate 4, a proportional electromagnet controller 5, a knife drop rotation button 6 and a gas pressure rotation button 7 mounted on the mounting plate 4; the mounting plate 4 is an L-shaped bent plate structure, the proportional electromagnet controller 5, the knife drop rotation button 6 and the gas pressure rotation button 7 are all arranged on the vertical part of the mounting plate, and the horizontal part of the mounting plate 4 is used as a supporting structure; the proportional electromagnet controller 5 includes a single chip microcomputer 51, a display screen 52 and a pressure adjustment knob 53 respectively connected to the single chip microcomputer 51;

[0022] During the electronic control inspection of the cutting machine knife box, the air storage tank is connected to the cylinder solenoid valve 2 through the air pipe, the oil storage tank is connected to the oil filling solenoid valve 3 through the oil pipe, the power output end of the knife dropping rotating button 6 is connected to the single chip microcomputer 51 of the proportional solenoid controller, the single chip microcomputer 51 of the proportional solenoid controller is connected to the proportional solenoid 1, the cylinder solenoid valve 2 and the oil filling solenoid valve 3 are both connected to the power output end of the air pressure rotating button 7, and the power input ends of the knife dropping rotating button 6 and the air pressure rotating button 7 are both connected to the output end of the 220V AC to 24V DC power supply module 8.

[0023] A cutting machine knife box electronic control detection method specifically includes the following steps:

[0024] (1) Place the cutting machine blade box to be tested on the testing platform and install the cutting wheel on the cutting machine blade box;

[0025] (2) When measuring the original position, the height difference H between the cutting wheel and the positioning roller;

[0026] (3) Connect the control output end of the proportional electromagnet controller microcontroller 51 to the proportional electromagnet 1 through a signal line, then rotate the knife drop rotation button 6 to the open state, the value on the display screen 52 of the proportional electromagnet controller is displayed as 0.0, and adjust the pressure adjustment knob 53 to a value of 13.0; after the knife drop signal is input, the proportional electromagnet 1 applies electromagnetic pressure to the cutting unit, and at this time measures the height difference h between the cutting wheel and the positioning roller, and judges whether the cutting machine knife box is qualified by comparing the output displacement standard value of the proportional electromagnet 1 with the cutting head displacement stroke value (Hh). When the difference between the two is not greater than the set displacement difference, the cutting machine knife box is qualified, and when the difference between the two is greater than the set displacement difference, the cutting machine knife box is unqualified;

[0027] (4) The air storage tank is connected to the cylinder solenoid valve 2 through an air pipe, and the oil storage tank is connected to the oil filling solenoid valve 3 through an oil pipe. The cylinder solenoid valve 2 and the oil filling solenoid valve 3 are both connected to the power output end of the air pressure rotary button 7. Then, the air pressure rotary button 7 is rotated to the open state, the piston rod of the lifting cylinder is extended, and the cutting unit performs the oil filling operation. The telescopic stroke of the lifting cylinder on the knife box and the oil circuit position of the cutting oil are observed. When the difference between the detected real-time telescopic stroke and the set telescopic stroke is not greater than the set stroke difference, the cutting machine knife box is qualified. When the difference between the detected real-time telescopic stroke and the set telescopic stroke is greater than the set stroke difference, the cutting machine knife box is unqualified. When the detected real-time oil circuit position of the cutting oil is consistent with the set oil circuit position, the cutting machine knife box is qualified, otherwise it is unqualified.

[0028] 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. An electric control detection device for a cutting machine knife box, wherein the cutting machine knife box comprises a proportional electromagnet for providing electromagnetic pressure to a cutting unit, a cylinder solenoid valve for controlling the start and stop of a lifting cylinder, and an oil injection solenoid valve for controlling the on and off of oil injection of a cutting unit; characterized in that: The electric control detection device for the knife box of the cutting machine includes a mounting plate, a proportional electromagnet controller, a knife-dropping rotating button and a pneumatic rotating button installed on the mounting plate; the power output end of the knife-dropping rotating button is connected to the proportional electromagnet controller, the proportional electromagnet controller is connected to the proportional electromagnet, the cylinder solenoid valve and the oil injection solenoid valve are both connected to the power output end of the pneumatic rotating button, and the power input ends of the knife-dropping rotating button and the pneumatic rotating button are both connected to the power supply; The proportional solenoid controller includes a single chip microcomputer, a display screen and a pressure adjustment knob respectively connected to the single chip microcomputer; The mounting plate is an L-shaped bent plate structure, the proportional solenoid controller, the knife drop rotary button and the air pressure rotary button are all arranged on the vertical part of the mounting plate, and the horizontal part of the mounting plate serves as a supporting structure.

2. The electric control detection device for a cutting machine knife box according to claim 1, characterized in that: When the cutting machine knife box is electrically controlled for detection, the gas storage tank is connected to the cylinder electromagnetic valve through the gas pipe, and the oil storage tank is connected to the oil injection electromagnetic valve through the oil pipe.

3. The electric control detection device for a cutting machine knife box according to claim 1, characterized in that: The power input ends of the knife-dropping rotating button and the air pressure rotating button are both connected to the output end of the 220V AC to 24V DC power supply module.

4. The detection method of the electric control detection device of the cutting machine knife box according to claim 1 is characterized in that: The specific steps include: (1) Place the cutting machine blade box to be tested on the testing platform and install the cutting wheel on the cutting machine blade box; (2) When measuring the original position, the height difference H between the cutting wheel and the positioning roller; (3) Connect the control output end of the proportional solenoid controller to the proportional solenoid through a signal line, then rotate the knife drop rotary button to the open state, the value on the display screen of the proportional solenoid controller is displayed as 0.0, and adjust the pressure adjustment knob to a value of 13.0; after the knife drop signal is input, the proportional solenoid applies electromagnetic pressure to the cutting unit, and at this time measures the height difference h between the cutting wheel and the positioning roller. By comparing the output displacement standard value of the proportional solenoid with the displacement stroke value of the cutting head (Hh), it is determined whether the cutting machine knife box is qualified. When the difference between the two is not greater than the set displacement difference, the cutting machine knife box is qualified. When the difference between the two is greater than the set displacement difference, the cutting machine knife box is unqualified; (4) The air storage tank is connected to the cylinder solenoid valve through an air pipe, and the oil storage tank is connected to the oil filling solenoid valve through an oil pipe. The cylinder solenoid valve and the oil filling solenoid valve are both connected to the power output end of the air pressure rotary button. Then rotate the air pressure rotary button to the open state, the piston rod of the lifting cylinder extends, and the cutting unit performs the oil filling operation. Observe the telescopic stroke of the lifting cylinder on the knife box and the oil circuit position of the cutting oil. When the difference between the detected real-time telescopic stroke and the set telescopic stroke is not greater than the set stroke difference, the cutting machine knife box is qualified. When the difference between the detected real-time telescopic stroke and the set telescopic stroke is greater than the set stroke difference, the cutting machine knife box is unqualified. When the detected real-time oil circuit position of the cutting oil is consistent with the set oil circuit position, the cutting machine knife box is qualified, otherwise it is unqualified.

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