CN213560264U

CN213560264U - Automatic chasing and shearing control practical training device

Info

Publication number: CN213560264U
Application number: CN202022536283.5U
Authority: CN
Inventors: 王琰; 马凯; 高丽华
Original assignee: Nanjing Polytechnic Institute
Current assignee: Nanjing Polytechnic Institute
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-29
Anticipated expiration: 2030-11-05

Abstract

The utility model belongs to the technical field of cut the device, specifically disclose an automatic cut real device of instructing of control of chasing after, including support frame and organism, the top of support frame is fixed with the conveyer belt, and the free main shaft of the inside society of conveyer belt, the one end of main shaft is provided with first motor, and the external fixation of first motor has the protective housing, servo motor is installed in the left side of protective housing, and servo motor's one end is connected with the subshaft, the slip table is installed to the top of conveyer belt, and the top of slip table installs the saw sword, one side of saw sword is provided with the second motor, and the top of second motor is fixed with the cylinder, the left side of cylinder is provided with the solenoid valve. The automatic chasing and shearing control practical training device is provided with the servo controller, the servo controller tracks the motion process of the main shaft through the feedback of the encoder, and the actuating mechanism is driven to reciprocate on the sliding table, so that synchronous shearing action is achieved, and the working efficiency is greatly improved.

Description

Automatic chasing and shearing control practical training device

Technical Field

The utility model relates to a chase after and cut technical field, specifically be an automatic chase after and cut real device of instructing of control.

Background

With the continuous development of modern science and technology, the fixed-length cutting of various materials occupies an important position in industrial production, fixed-length cutting equipment is gradually developed from traditional cutting stopping to flying shears and chasing shears, and compared with cutting stopping, the flying shears and chasing shears greatly improve the cutting efficiency in occasions with low precision requirements, and chasing shears are common in the cutting of pipes and strips, so that the deformation of the materials can be avoided, and the production cost can be reduced.

The existing chasing and shearing device on the market does not have a reciprocating structure, is very inconvenient to use, low in working efficiency, complex to operate, mostly manual, inconvenient to use and incapable of well meeting the use requirements of people.

Aiming at the problems, innovative design is urgently needed on the basis of the original chasing and shearing device, and therefore an automatic chasing and shearing control practical training device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic chase after and cut real device of instructing of control to solve the reciprocating type structure that does not have that proposes in the above-mentioned background art, very inconvenient during the use, and work efficiency is low, and the operation is complicated, and is mostly manual formula, and the not person of facilitating the use's use can not be fine satisfies people's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic chasing shear control practical training device comprises a support frame and a machine body, wherein a conveyor belt is fixed above the support frame, a main shaft is free in the internal society of the conveyor belt, one end of the main shaft is provided with a first motor, a protective shell is fixed outside the first motor, a servo motor is installed on the left side of the protective shell, one end of the servo motor is connected with a driven shaft, a sliding table is installed above the conveyor belt, a saw blade is installed above the sliding table, one side of the saw blade is provided with a second motor, a cylinder is fixed above the second motor, a solenoid valve is arranged on the left side of the cylinder, the machine body is arranged outside the solenoid valve, one side of the machine body is provided with a touch screen HMI (human machine interface), a control module is arranged below the touch screen HMI, an encoder is installed at the other end of the main shaft, and a PLC, and the servo controller is arranged on the right side of the PLC controller.

Preferably, the conveyor belt forms a rotating structure through the matching between the main shaft and the first motor, and the central line of the first motor and the central line of the main shaft are overlapped.

Preferably, the sliding table forms a sliding structure through the cooperation between the conveyor belt and the main shaft and the driven shaft, and the main shaft and the driven shaft are symmetrical about the central axis of the conveyor belt.

Preferably, the second motor and the saw blade form a lifting structure with the machine body through the matching between the cylinders, and the saw blade is connected with the second motor through a key groove.

Preferably, the machine body is connected with the touch screen HMI in an embedded mode, and the machine body is connected with the air cylinder in a threaded mode.

Preferably, the servo motor forms a reciprocating structure with the sliding table under the control of the servo controller, and the servo controller is fixedly connected with the machine body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the automatic chasing and shearing control practical training device is provided with the servo controller, the servo controller tracks the motion process of the main shaft through the feedback of the encoder, and the actuating mechanism is driven to reciprocate on the sliding table, so that synchronous shearing action is achieved, and the working efficiency is greatly improved.

2. This real device of instructing of automatic chasing and shearing control is provided with the cylinder, and cylinder action direction is controlled by the solenoid valve, and the cylinder is connected with the saw sword, and the encoder can calculate the position that the slip table removed, makes first motor stop work after reacing a locating position, and the cylinder work is used for shearing the material into required length, realizes shearing the action.

3. The automatic chasing and shearing control practical training device is provided with a PLC controller, wherein the PLC controller is used for realizing I/O (input/output) interaction control with a servo controller, a touch screen and an electromagnetic valve, the touch screen HMI is used for controlling parameter setting and system real-time monitoring, and the electromagnetic valve is used for controlling shearing execution structure action.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a support frame; 2. a conveyor belt; 3. a main shaft; 4. a first motor; 5. a protective shell; 6. a servo motor; 7. a driven shaft; 8. a sliding table; 9. sawing a cutter; 10. a second motor; 11. a cylinder; 12. an electromagnetic valve; 13. a body; 14. a touch screen HMI; 15. a control module; 16. an encoder; 17. a PLC controller; 18. a servo controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic chasing and shearing control practical training device comprises a support frame 1 and a machine body 13, a conveying belt 2 is fixed above the support frame 1, a free main shaft 3 is arranged in the conveying belt 2, a first motor 4 is arranged at one end of the main shaft 3, a protective shell 5 is fixed outside the first motor 4, the conveying belt 2 forms a rotating structure through the matching between the main shaft 3 and the first motor 4, the central line of the first motor 4 and the central line of the main shaft 3 are overlapped, the rotating speed of the first motor 4 is controlled through a PLC (programmable logic controller) 17, the conveying speed of the conveying belt can be controlled, the speed control effect is achieved, a servo motor 6 is installed on the left side of the protective shell 5, a driven shaft 7 is connected to one end of the servo motor 6, a sliding table 8 is installed above the conveying belt 2, a saw blade 9 is installed above the sliding table 8, the sliding table 8 forms a sliding structure through the matching between the conveying belt, the main shaft 3 and the driven shaft 7 are symmetrical about the central axis of the conveyor belt 2, so that the sliding table 8 can change the position of the sliding table to drive a pipe to change the position for cutting, one side of the saw blade 9 is provided with a second motor 10, an air cylinder 11 is fixed above the second motor 10, the left side of the air cylinder 11 is provided with an electromagnetic valve 12, the machine body 13 is arranged outside the electromagnetic valve 12, one side of the machine body 13 is provided with a touch screen HMI14, the second motor 10 and the saw blade 9 form a lifting structure with the machine body 13 through the matching between the air cylinders 11, and the saw blade 9 is connected with the second motor 10 through a key slot, the lifting structure is simple, the use is safer, the saw blade 9 connected with the second motor 10 is convenient to replace, the practicability of the device is improved, the machine body 13 is connected with the touch screen HMI14 in an embedded manner, the machine body 13 is connected with the air cylinder 11 in a threaded manner, and the, the utility model has the advantages of prolonged touch-sensitive screen HMI 14's life, threaded connection simple structure, but very firm, the below of touch-sensitive screen HMI14 is provided with control module 15, encoder 16 is installed to the other end of main shaft 3, the internally mounted of organism 13 has PLC controller 17, and servo controller 18 is installed on PLC controller 17's right side, servo motor 6 passes through between servo controller 18's control and the slip table 8 and constitutes reciprocating type structure, and be fixed connection between servo controller 18 and the organism 13, reciprocating type motion has improved the work efficiency of device greatly.

The working principle is as follows: the automatic chasing shear control practical training device has the use flow that when the product is used, a proper position is required to be searched for installation to ensure that the safety problem caused by the problem of uneven ground in subsequent work can not occur, the device is divided into a feeding mechanism, a moving tracking mechanism, a shearing executing mechanism, a main control unit, a detection unit and a driving unit, wherein the feeding mechanism mainly comprises a conveying belt 2, a first motor 4 and an encoder 16, the material advancing on the conveying belt 2 can be continuously and stably conveyed into the shearing executing mechanism, the moving tracking mechanism mainly comprises a bench servo controller 18, a servo motor 6 and a sliding table 8, the servo controller 18 tracks the motion process of a main shaft 3 through the feedback of the encoder 16 and drives the executing mechanism to reciprocate on the sliding table 8 so as to realize synchronous shearing action, the shearing executing mechanism is an air cylinder 11, and the action direction of the air cylinder 11 is controlled by an electromagnetic valve 12, the air cylinder 11 is connected with the saw blade 9 and is used for shearing materials into required length to realize shearing action, the main control unit mainly comprises a PLC (programmable logic controller) 17, a touch screen HMI14 and a shearing electromagnetic valve 12, the PLC 17 is used for realizing I/O (input/output) interaction control with a servo controller 18, the touch screen HMI14 and the electromagnetic valve 12, the touch screen HMI14 is used for controlling parameter setting and system real-time monitoring, the electromagnetic valve 12 is used for controlling shearing execution structure action, the detection unit mainly comprises a measuring encoder 16, the encoder 16 feeds the feeding speed and the length of the materials back to the servo controller 18 in real time, the resolution of the encoder 16 is reasonably selected according to system precision requirements and mechanical parameters, the encoder 16 of the measuring wheel is ensured not to slip in the feeding process, the driving unit mainly comprises an A2 series servo motor 6 and the servo controller 18 thereof, the servo controller 18 has an electronic cam function, the synchronous shearing is realized by matching a proper curve with the I/O control of the PLC, which is the working principle of the automatic chasing and shearing control practical training device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic chase after and cut real device of instructing of control, includes support frame (1) and organism (13), its characterized in that: the top of support frame (1) is fixed with conveyer belt (2), and the free main shaft (3) of inside society of conveyer belt (2), the one end of main shaft (3) is provided with first motor (4), and the external fixation of first motor (4) has protective housing (5), servo motor (6) are installed in the left side of protective housing (5), and the one end of servo motor (6) is connected with from axle (7), slip table (8) is installed to the top of conveyer belt (2), and saw sword (9) is installed to the top of slip table (8), one side of saw sword (9) is provided with second motor (10), and the top of second motor (10) is fixed with cylinder (11), the left side of cylinder (11) is provided with solenoid valve (12), the setting in the outside of solenoid valve (12) of organism (13), and one side of organism (13) is provided with touch-sensitive screen HMI (14), the lower part of touch-sensitive screen HMI (14) is provided with control module (15), encoder (16) are installed to the other end of main shaft (3), the internally mounted of organism (13) has PLC controller (17), and servo controller (18) are installed on the right side of PLC controller (17).

2. The automatic chasing shear control practical training device according to claim 1, characterized in that: the conveying belt (2) forms a rotating structure through the matching between the main shaft (3) and the first motor (4), and the center line of the first motor (4) and the center line of the main shaft (3) are overlapped.

3. The automatic chasing shear control practical training device according to claim 1, characterized in that: slip table (8) pass through conveyer belt (2), main shaft (3) and constitute sliding structure with the cooperation between slave shaft (7), and main shaft (3) and slave shaft (7) are symmetrical about the axis of conveyer belt (2).

4. The automatic chasing shear control practical training device according to claim 1, characterized in that: the second motor (10) and the saw blade (9) form a lifting structure with the machine body (13) through the matching between the cylinders (11), and the saw blade (9) is connected with the second motor (10) through a key groove.

5. The automatic chasing shear control practical training device according to claim 1, characterized in that: the body (13) and the touch screen HMI (14) are connected in an embedded mode, and the body (13) and the cylinder (11) are connected in a threaded mode.

6. The automatic chasing shear control practical training device according to claim 1, characterized in that: the servo motor (6) and the sliding table (8) form a reciprocating structure under the control of the servo controller (18), and the servo controller (18) is fixedly connected with the machine body (13).