CN112428008A

CN112428008A - Automatic material receiving system of sawing machine

Info

Publication number: CN112428008A
Application number: CN202011262794.0A
Authority: CN
Inventors: 严琴; 陈志波; 赵全育; 刘加兵; 童波
Original assignee: Finework (hunan) New Energy Technology Co ltd
Current assignee: Finework (hunan) New Energy Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-03-02

Abstract

The utility model provides an automatic receipts material system of sawing machine, includes the sensor, is used for pushing out the linear drive module of stub bar and material tail, is used for snatching the manipulator device of blank, and the sensor is connected with the PLC controller electricity that is used for controlling linear drive module and manipulator device. The device has simple structure, can identify, distinguish and classify defective goods materials or normal blank materials, greatly improves the working efficiency, saves the time and does not influence the subsequent processing process of the blank materials.

Description

Automatic material receiving system of sawing machine

Technical Field

The invention relates to an accessory of a sawing machine, in particular to an automatic material receiving system of the sawing machine.

Background

When the existing sawing machine is used for cutting materials, whether the length of the cut materials meets the requirements cannot be judged, so that a lot of unqualified blank materials are mixed into normal blank materials, and the subsequent processing is difficult.

For the situation, some factories often check the blank blanks one by one after the material is cut, and if the blank blanks with the length not up to the standard are checked, the blank blanks are removed, but in this way, the working efficiency is greatly reduced, the blank blanks are difficult to completely remove, and the consumed time is long.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an automatic material receiving system of a sawing machine, which is based on PLC control, is simple to control, can automatically identify a material head, a material tail or a normal blank material and can perform respective treatment.

In order to achieve the purpose, the invention provides an automatic material receiving system of a sawing machine, which comprises a sensor, a linear driving module used for pushing out a material head and a material tail, and a manipulator device used for grabbing rough blanks, wherein the sensor is electrically connected with a PLC (programmable logic controller) used for controlling the linear driving module and the manipulator device.

Preferably, the sawing machine body is provided with a chain for discharging, the sensor and the linear driving module are positioned on the same side of the chain or on two sides of the chain respectively, the manipulator device is positioned above the chain, and a stop block is arranged at a position close to the sensor. The cut materials are conveyed to the blocking block by the chain, the sensors detect the materials and transmit the length information of the detected materials to the PLC, the PLC judges whether the materials are tails, heads (namely, materials with length or section shapes which do not reach the standard) or rough blanks, and if the materials are the heads or the tails, the PLC controls the linear driving module to work to push out the detected materials on the chain; if the blank is normal, the PLC controls the manipulator device to grab and place the blank at a specified position.

Preferably, the manipulator device comprises a truss manipulator, a Z-axis rack and a cross beam guide rail, a first cylinder and a second cylinder are arranged on a main body of the truss manipulator, the truss manipulator transversely moves along the cross beam guide rail through the first cylinder, and the truss manipulator vertically moves along the Z-axis rack through the second cylinder.

Preferably, a blanking frame is arranged on one side of the manipulator device. The truss manipulator grabs the blank materials meeting the specification and places the blank materials in a blanking frame for stacking.

Preferably, a waste recovery disc is arranged at the opposite side of the linear driving module. The linear driving module can push the detected stub bar or stub bar into the waste recovery disc, so that the centralized processing is facilitated.

Preferably, a baffle is arranged on the truss manipulator. The baffle can prevent that the foreign matter from getting into the truss manipulator, can also prevent artificial interference.

Materials cut by the sawing machine are conveyed to the blocking block by the chain, the sensors detect the materials and transmit length information of the detected materials to the PLC, the PLC judges whether the materials are tails, heads (namely the materials with length or section shapes which do not reach the standard) or rough blanks, and if the materials are the heads or the tails, the PLC controls the linear driving module to work and pushes out the detected materials on the chain; if the blank is normal, the PLC controls the manipulator device to grab and place the blank at a specified position.

The device has simple structure, can identify, distinguish and classify defective goods materials or normal blank materials, greatly improves the working efficiency, saves the time and does not influence the subsequent processing process of the blank materials.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A in the embodiment shown in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in the embodiment shown in FIG. 1;

fig. 4 is a schematic structural diagram of the photoelectric sensor and the material pushing cylinder in the embodiment shown in fig. 1.

In the figure: 1. the sawing machine comprises a sawing machine body, 2, a photoelectric sensor, 3, a material pushing cylinder, 4, a manipulator device, 401, a truss manipulator, 402, a beam guide rail, 403, a Z-axis rack, 404, a first cylinder, 405, a second cylinder, 406, a baffle, 5, a stop block, 6, a waste recovery disc, 7, a blanking frame, 8 and a chain.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 to 4, the present embodiment includes a material receiving device disposed on one side of the sawing machine body 1, the material receiving device includes a photoelectric sensor 2, a material pushing cylinder 3 for pushing out a material head and a material tail, and a manipulator device 4 for grabbing a blank, and the photoelectric sensor 2 is electrically connected to a PLC controller (not shown in the figure) for controlling the material pushing cylinder 3 and the manipulator device 4.

The sawing machine is characterized in that a chain 8 for discharging is arranged on the sawing machine body 1, the photoelectric sensor 2 and the material pushing cylinder 3 are located on the same side of the chain 8, the manipulator device 4 is located above the chain 8, and a blocking block 5 is arranged at a position, close to the photoelectric sensor 2, of the chain 8. The cut materials are conveyed to the blocking block 5 by the chain 8, after being detected by the photoelectric sensor 2, the photoelectric sensor 2 transmits the length information of the detected materials to the PLC controller, the PLC controller judges that the materials are material tails, material heads or blank materials, if the materials are the material heads or the material tails, the PLC controller controls the material pushing cylinder 3 to work, and the detected materials on the chain 8 are pushed to the waste recovery disc 6; if the blank material is normal, the PLC controller controls the mechanical arm device 4 to grab and place the blank material in the blanking frame 7, and the blank material is stacked.

The manipulator device 4 comprises a truss manipulator 401, a Z-axis rack 403 and a beam guide rail 402, a first air cylinder 404 and a second air cylinder 405 are arranged on a main body of the truss manipulator 401, the truss manipulator 401 transversely moves along the beam guide rail 402 through the first air cylinder 404, and the truss manipulator 401 vertically moves along the Z-axis rack 403 through the second air cylinder 405.

In this embodiment, the material feeding frame 7 is disposed on one side of the manipulator device 4, and the waste recovery disc 6 is disposed on the opposite side of the material pushing cylinder 3.

In this embodiment, the barrier 406 is disposed on the truss manipulator 401. The shutter 406 can prevent foreign materials from entering the truss robot 401 and can also prevent manual interference.

The working process of the device of the invention is as follows: a circular saw on the sawing machine body 1 cuts materials; the cut material is placed on the chain 8; the chain 8 moves the cut materials to the position of the blocking block 5; the photoelectric sensor 2 carries out photoelectric induction and judges through a PLC (programmable logic controller) program, if the material head or the material tail is detected, the PLC controller controls the material pushing cylinder 3 to act, and the material head or the material tail is pushed to the waste recovery disc 6; if the blank material is a normal blank material, the PLC controls the truss manipulator 401 to move to the position above the material, the truss manipulator 401 descends along the Z-axis rack 403, the electromagnet on the truss manipulator 401 absorbs the blank material, then ascends along the Z-axis rack 403 and then moves along the cross beam guide rail 402, the truss manipulator 401 places the grabbed blank material on the blanking frame 7 according to a stacking program, and finally the truss manipulator 401 resets.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic receipts material system of sawing machine which characterized in that: the device comprises a sensor, a linear driving module used for pushing out a material head and a material tail, and a manipulator device used for grabbing rough blanks, wherein the sensor is electrically connected with a PLC (programmable logic controller) used for controlling the linear driving module and the manipulator device.

2. The automatic material receiving system of sawing machine of claim 1 characterized in that: the sawing machine is characterized in that a chain for discharging is arranged on the sawing machine body, the sensor and the linear driving module are located on the same side of the chain or on two sides of the chain respectively, the manipulator device is located above the chain, and a blocking block is arranged at a position close to the sensor.

3. The automatic material receiving system of sawing machine of claim 1 or 2 wherein: the mechanical arm device comprises a truss mechanical arm, a Z-axis rack and a cross beam guide rail, a first cylinder and a second cylinder are arranged on a main body of the truss mechanical arm, the truss mechanical arm is followed by the first cylinder and transversely moves along the cross beam guide rail, and the truss mechanical arm vertically moves along the Z-axis rack through the second cylinder.

4. The automatic material receiving system of sawing machine of claim 1 or 2 wherein: and a blanking frame is arranged on one side of the manipulator device.

5. The automatic material receiving system of sawing machine of claim 3 characterized in that: and a blanking frame is arranged on one side of the manipulator device.

6. The automatic material receiving system of sawing machine of claim 1 or 2 wherein: and a waste recovery disc is arranged on the opposite side of the linear driving module.

7. The automatic material receiving system of sawing machine of claim 3 characterized in that: and a waste recovery disc is arranged on the opposite side of the linear driving module.

8. The automatic material receiving system of sawing machine of claim 4 characterized in that: and a waste recovery disc is arranged on the opposite side of the linear driving module.

9. The automatic material receiving system of sawing machine of claim 1 or 2 wherein: and a baffle is arranged on the truss manipulator.

10. The automatic material receiving system of sawing machine of claim 3 characterized in that: and a baffle is arranged on the truss manipulator.