阅读说明：本技术 一种在线自动测量厚度、宽度的设备 (Equipment for on-line automatic measuring thickness and width ) 是由 刘龙虎 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种在线自动测量厚度、宽度的设备,包括龙门架,龙门架上设有横梁,横梁的下端和龙门架的顶部设有直线滑槽,直线滑槽内设有丝杆,丝杆上设有支撑板,支撑板上设有第一激光位移传感器；直线滑槽的一侧设有马达；龙门架顶部一侧和横梁的一侧设有连接板,连接板上设有激光测距传感器；龙门架的顶部和横梁的一侧设有限位块,限位块的下方设有拖链；龙门架上设有支撑台,支撑台上设有输送锟；龙门架的两侧对称设有第二激光位移传感器；龙门架的一侧依次设有控制器、电子显示屏、计算器、线路检修口。一种在线自动测量厚度、宽度的设备解决了板材加工中数据采集不及时、质量监控有盲区的问题。(The invention discloses equipment for automatically measuring thickness and width on line, which comprises a portal frame, wherein a cross beam is arranged on the portal frame, linear sliding grooves are formed in the lower end of the cross beam and the top of the portal frame, a screw rod is arranged in each linear sliding groove, a supporting plate is arranged on each screw rod, and a first laser displacement sensor is arranged on each supporting plate; one side of the linear chute is provided with a motor; connecting plates are arranged on one side of the top of the portal frame and one side of the cross beam, and laser ranging sensors are arranged on the connecting plates; limiting blocks are arranged at the top of the portal frame and one side of the cross beam, and drag chains are arranged below the limiting blocks; a support table is arranged on the portal frame, and a conveying roller is arranged on the support table; second laser displacement sensors are symmetrically arranged on two sides of the portal frame; one side of the portal frame is sequentially provided with a controller, an electronic display screen, a calculator and a line access hole. The device for automatically measuring the thickness and the width on line solves the problems that data acquisition is not timely and blind areas exist in quality monitoring in plate processing.)

1. The utility model provides an equipment of online automatic measure thickness, width which characterized in that: the gantry comprises a gantry frame, wherein a cross beam is arranged on the gantry frame, and the cross beam is fixedly connected with the gantry frame; the lower end of the cross beam and the top of the portal frame are both provided with linear chutes, screw rods are arranged in the linear chutes, the screw rods are movably connected with the linear chutes, the screw rods are both provided with supporting plates, the supporting plates are movably connected with the screw rods, and the supporting plates are connected with the linear chutes in a matching way; the supporting plates are respectively provided with a reflecting plate and a first laser displacement sensor; a motor is arranged on one side of the linear sliding chute, the motor is connected with the screw rod through a coupler, and the motor is fixedly connected with the portal frame; connecting plates are arranged on one side of the top of the portal frame and one side of the cross beam, and laser ranging sensors are arranged on the connecting plates; limiting blocks are arranged on one side, away from the connecting plate, of the top of the portal frame and one side, away from the connecting plate, of the cross beam, a drag chain is arranged below the limiting blocks, one end of the drag chain is fixedly connected with the limiting blocks, and the other end of the drag chain is fixedly connected with the supporting plate; the portal frame is provided with a supporting platform, the supporting platform is positioned between the beam and the top of the portal frame, the supporting platform is provided with a conveying roller, and the conveying roller is movably connected with the supporting platform; second laser displacement sensors are symmetrically arranged on two sides of the portal frame; one side of portal frame is equipped with controller, electronic display screen, calculator, circuit access hole in proper order, this controller and motor and the equal electric connection of laser range finding sensor, electric connection between this calculator and electronic display screen and the controller, equal electric connection between this calculator and first laser displacement sensor, second laser displacement sensor, the laser range finding sensor.

2. The apparatus for on-line automatic thickness and width measurement according to claim 1, wherein: the upper end of portal frame is equipped with the flip that is used for the circuit installation, and the lower extreme of this portal frame is equipped with the mounting panel, is equipped with the mounting hole on this mounting panel.

3. The apparatus for on-line automatic thickness and width measurement according to claim 1, wherein: the laser ranging sensor and the reflecting plate are located on the same horizontal plane, and the optical axis of the laser ranging sensor and the reflecting plate are vertically arranged.

4. The apparatus for on-line automatic thickness and width measurement according to claim 1, wherein: the effective stroke of the supporting plate is 1400mm, and the repeated positioning precision is 0.01 mm.

5. The apparatus for on-line automatic thickness and width measurement according to claim 1, wherein: the second laser displacement sensors are located on the same horizontal plane, and optical axes of the second laser displacement sensors are overlapped.

6. The apparatus for on-line automatic thickness and width measurement according to claim 1, wherein: the lower end of the second laser displacement sensor and the upper surface of the supporting table are located on the same horizontal plane.

7. The apparatus for on-line automatic thickness and width measurement according to claim 1, wherein: the first laser displacement sensors are located on the same vertical line, and optical axes of the first laser displacement sensors are overlapped.

8. The apparatus for on-line automatic thickness and width measurement according to claim 1, wherein: the controller is a PLC controller.

9. The apparatus for on-line automatic thickness and width measurement according to claim 1, wherein: the supporting plate is fixedly connected with the reflecting plate and the first laser displacement sensor.

Technical Field

The invention relates to the field of plate measuring equipment, in particular to equipment for automatically measuring thickness and width on line.

Background

The online measurement can monitor the production condition in real time to form closed-loop control, monitor the production quality in real time, and carry out adjustment and correction in the shortest time to ensure the production safety and the product quality; the online thickness measurement can not be carried out in real time, the quality detection can be usually carried out only after the production is finished, and if the quality is unqualified, the product can be determined as a defective product or returned to a production line for reprocessing, so that the resource waste is easily caused; at present, manual measurement is needed in plate processing at variable time, so that data acquisition is not timely enough, and a blind area exists in quality monitoring.

Disclosure of Invention

The invention aims to solve the technical problem of providing equipment for automatically measuring the thickness and the width on line, and solves the problems of untimely data acquisition and blind areas in quality monitoring in plate processing.

In order to solve the technical problem, the scheme of the invention is as follows:

the device for automatically measuring the thickness and the width on line comprises a portal frame, wherein a cross beam is arranged on the portal frame and is fixedly connected with the portal frame; the lower end of the cross beam and the top of the portal frame are both provided with linear chutes, screw rods are arranged in the linear chutes, the screw rods are movably connected with the linear chutes, the screw rods are both provided with supporting plates, the supporting plates are movably connected with the screw rods, and the supporting plates are connected with the linear chutes in a matching way; the supporting plates are respectively provided with a reflecting plate and a first laser displacement sensor; a motor is arranged on one side of the linear sliding chute, the motor is connected with the screw rod through a coupler, and the motor is fixedly connected with the portal frame; connecting plates are arranged on one side of the top of the portal frame and one side of the cross beam, and laser ranging sensors are arranged on the connecting plates; limiting blocks are arranged on one side, away from the connecting plate, of the top of the portal frame and one side, away from the connecting plate, of the cross beam, a drag chain is arranged below the limiting blocks, one end of the drag chain is fixedly connected with the limiting blocks, and the other end of the drag chain is fixedly connected with the supporting plate; the portal frame is provided with a supporting platform, the supporting platform is positioned between the beam and the top of the portal frame, the supporting platform is provided with a conveying roller, and the conveying roller is movably connected with the supporting platform; second laser displacement sensors are symmetrically arranged on two sides of the portal frame; one side of portal frame is equipped with controller, electronic display screen, calculator, circuit access hole in proper order, this controller and motor and the equal electric connection of laser range finding sensor, electric connection between this calculator and electronic display screen and the controller, equal electric connection between this calculator and first laser displacement sensor, second laser displacement sensor, the laser range finding sensor.

Preferably, the upper end of the portal frame is provided with a turnover cover for installing a circuit, the lower end of the portal frame is provided with a mounting plate, and the mounting plate is provided with a mounting hole.

Preferably, the laser ranging sensor and the reflecting plate are located on the same horizontal plane, and an optical axis of the laser ranging sensor is perpendicular to the reflecting plate.

Preferably, the effective stroke of the supporting plate is 1400mm, and the repeated positioning precision is 0.01 mm.

Preferably, the second laser displacement sensors are located on the same horizontal plane, and optical axes of the second laser displacement sensors are overlapped.

Preferably, the lower end of the second laser displacement sensor and the upper surface of the support table are located on the same horizontal plane.

Preferably, the first laser displacement sensors are located on the same vertical line, and optical axes of the first laser displacement sensors are overlapped.

Preferably, the supporting plate is fixedly connected with the reflecting plate and the first laser displacement sensor.

Preferably, the controller is a PLC controller.

Preferably, the wires used for connecting the first laser displacement sensor and the calculator pass through the interior of the drag chain.

Compared with the prior art, the invention has the beneficial effects that:

according to the equipment for automatically measuring the thickness and the width on line, the motor rotates to drive the screw rod to rotate, the support plate is enabled to linearly move by the rotation of the screw rod, and therefore the first laser displacement sensor is enabled to linearly move along with the support plate; the signal transmitted by the laser ranging sensor is calculated through the calculator, the distance change between the reflecting plate and the laser ranging sensor is calculated, then the information is transmitted to the controller, and the controller controls the work of the motor, so that the optical axes of the upper and lower first laser displacement sensors are overlapped at any time; when the plate passes through the conveying roller, the first laser displacement sensor scans and travels on the whole plate due to the superposition of the two motions, so that the measurement of any point of the plate is completed; the second laser displacement sensor measures the width of the plate, the calculator calculates the data collected by the first laser displacement sensor and the second laser displacement sensor to obtain required measurement data, and the required measurement data are displayed on the electronic display screen in real time and recorded in history. The geometric data can be monitored in real time, the product quality is guaranteed, and the effects of reducing personnel and increasing efficiency and reducing labor intensity are achieved.

Drawings

FIG. 1 is a schematic structural diagram 1 of an apparatus for automatically measuring thickness and width on line according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an apparatus for automatically measuring thickness and width on line according to an embodiment of the present invention, shown in FIG. 2;

FIG. 3 is a schematic structural diagram of an apparatus for automatically measuring thickness and width on line according to an embodiment of the present invention, shown in FIG. 3;

fig. 4 is an enlarged view of a in fig. 3.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

Here, the description of the embodiments is provided to help the understanding of the present invention, but the present invention is not limited to the embodiments. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

EXAMPLE 1

Referring to fig. 1 to 4, the apparatus for automatically measuring thickness and width on line provided by the present invention includes a portal frame 1, a line access opening 2, a second laser displacement sensor 3, a calculator 4, an electronic display screen 5, a controller 6, a motor 7, a flip cover 8, a linear chute 10, a mounting hole 12, a support table 13, a first laser displacement sensor 14, a support plate 15, a mounting plate 16, a coupling 17, a bearing 18, a screw rod 19, a beam 20, a connecting plate 21, a laser ranging sensor 22, a limit block 23, a drag chain 24, a bolt 25, a reflection plate 26, and a delivery roller 27; the middle part of the portal frame 1 is provided with a beam 20, the beam 20 is welded with the portal frame 1, the lower end of the beam 20 and the top of the portal frame 1 are both provided with a linear chute 10, the opening direction of the linear chute 10 is downward, a screw rod 19 is arranged in the linear chute 10, the linear chute 10 is movably connected with the screw rod 19 through a bearing 18, the screw rod 19 is provided with a support plate 15, the support plate 15 is movably connected with the screw rod 19 through threads, the support plate 15 can slide on the screw rod 19, the effective stroke of the support plate 15 on the screw rod 19 is 1400mm, the repeated positioning precision is 0.01mm, the support plate 15 is provided with a reflection plate 26 and a first laser displacement sensor 14, the support plate 15 is fixedly connected with the reflection plate 26 and the first laser displacement sensor 14, the direction of the support plate 15 under the beam 20 is vertically upward, the direction of the support plate 15 at the top of the portal frame, the two first laser displacement sensors 14 on the beam 20 and the support plate 15 at the top of the portal frame 1 are respectively positioned on the same vertical line, and the optical axes of the first laser displacement sensors 14 are overlapped; a motor 7 is arranged on one side of the linear sliding chute 10, the motor 7 is connected with a screw rod 19 through a coupling 17, and the motor 7 is fixedly connected with the portal frame 1; the laser distance measuring device comprises a portal frame 1, a cross beam 20, a connecting plate 21, a laser distance measuring sensor 22, a reflecting plate 26 and a laser distance measuring sensor 22, wherein the connecting plate 21 is arranged on one side of the top of the portal frame 1 and one side of the cross beam 20, the connecting plate 21 is arranged on the same side of the portal frame 1 and the cross beam 20, the connecting plate 21 is fixedly connected with the laser distance measuring sensor 22, the laser distance measuring sensor 22 and the reflecting plate 26 are arranged on the same horizontal plane, and the optical; a limiting block 23 is arranged on one side of the top of the portal frame 1, which is far away from the connecting plate 21, and one side of the cross beam 20, which is far away from the connecting plate 21, a drag chain 24 is arranged below the limiting block 23, one end of the drag chain 24 is fixedly connected with the limiting block 23 by a bolt 25, and the other end of the drag chain is fixedly connected with the supporting plate 15; a support table 13 is arranged on the portal frame, the support table 13 is positioned between the beam 20 and the top of the portal frame 1, a conveying roller 27 is arranged on the support table 13, and the conveying roller 27 is movably connected with the support table 13; second laser displacement sensors 3 are symmetrically arranged on two sides of the portal frame 1; a controller 6, an electronic display screen 5, a calculator 4 and a line access hole 2 are sequentially arranged on one side of the portal frame 1, the controller 6 is electrically connected with a motor 7 and a second displacement laser sensor 22, the calculator 4 is electrically connected with the electronic display screen 5, and the calculator 4 is electrically connected with a first laser displacement sensor 14, a laser ranging sensor 3 and a second laser displacement sensor 3; the wires used for electrical connection between the first laser displacement sensor 14 and the calculator 4 are all placed in the drag chain 24.

The upper end of portal frame 1 is equipped with flip 8 that is used for the circuit installation, and the lower extreme of portal frame 1 is equipped with mounting panel 16, is equipped with mounting hole 12 on the mounting panel 16. The controller 6 is a PLC controller; the calculator 4 is a computer; the calculator 4 is fixedly connected with the electronic display screen 5, and the controller 6, the calculator 4, the electronic display screen 5 and the portal frame 1 are fixedly connected.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.