Measuring and positioning device for continuous casting machine fan-shaped section roller

Abstract

The utility model relates to the technical field of continuous casting machines, in particular to a measuring and positioning device for a fan-shaped section roller of a continuous casting machine, which comprises a first substrate, a light emitter and an angle testing assembly, a second substrate is arranged on one side of the first substrate, and connecting rods are arranged on the opposite sides of the first substrate and the second substrate. An angle testing assembly is arranged at the joint of the connecting rods, an inclined block is arranged above the first substrate and the second substrate, a light emitter is arranged above the inclined block, a receiving plate is arranged in the inclined direction of the light emitter, an upper movable plate is arranged above the first substrate and the second substrate, and a lower movable plate is arranged above the upper movable plate. A reflector is arranged on the side, close to the first substrate, of the upper movable plate, and a main control module is arranged above the second substrate. According to the utility model, the light emitter obliquely emits light and the light is reflected by the reflector, so that the receiving plate receives the light, and the height difference between the upper movable plate and the substrate is obtained according to different positions of the light irradiated on the receiving plate, thereby obtaining the distance between the rollers.

Description

TECHNICAL FIELD

[0001] The utility model relates to continuous casting machine technical field especially continuous casting machine fan -shaped section roller's measurement positioning device. BACKGROUND

[0002] The production process that high temperature molten steel is continuously cast into the casting blank with certain cross section shape and certain size specification is called continuous casting steel, and the equipment required to complete this process is called continuous casting complete equipment, and the mechatronics of the steel pouring equipment, the continuous casting machine body equipment, the cutting area equipment, the dummy bar collection and the conveying equipment constitutes the continuous casting steel core part equipment, which is usually called continuous casting machine.

[0003] The arc continuous casting machine is one kind of continuous casting machine, which has a segment arc region, called fan-shaped end, and the fan-shaped section is divided into upper and lower two rows of roller arrangement, and the gap between the upper and lower two rows of rollers is called the opening degree of the continuous casting machine, which can be freely adjusted within a certain range, and the opening degree needs to be measured during the installation and use of the rollers, and the usual method is that the operator uses a tool to stretch into the gap between the rollers, and three points of each group of rollers are measured.

[0004] The structure of the arc-shaped fan-shaped end is inconvenient for manual tool testing, and large errors are prone to occur, and the number of rollers is large, at least dozens of groups, so that the manual measurement method is slow, and the production is affected. INVENTION CONTENTS

[0005] In order to overcome the problem that the structure of the arc-shaped fan-shaped end is inconvenient for manual tool testing, and large errors are prone to occur, and the number of rollers is large, at least dozens of groups, so that the manual measurement method is slow, and the production is affected.

[0006] The technical scheme of the utility model is: the measurement positioning device of the fan-shaped section roller of the continuous casting machine, including the first base plate, the light emitter and the angle test assembly, the side of the first base plate is provided with the second base plate, the opposite sides of the first base plate and the second base plate are provided with the connecting rod and are rotatably connected with each other, the connecting part of the connecting rod is provided with the angle test assembly, the upper parts of the first base plate and the second base plate are provided with the inclined block, the upper part of the inclined block is provided with the light emitter, the inclined direction of the light emitter is provided with the receiving plate for receiving the light emitted by the light emitter, the different positions of the receiving plate are provided with independent photoelectric sensors, the upper parts of the first base plate and the second base plate are provided with the upper movable plate, the side of the upper movable plate close to the first base plate is provided with the reflector for reflecting the light emitted by the light emitter, the upper part of the second base plate is provided with the main control module, and the main control module is electrically connected with all the light emitters and the receiving plate.

[0007] As preferred, the master module is built-in battery, and the master module has wireless communication function based on Bluetooth protocol and operator network.

[0008] As preferred, the upper movable plates are separately arranged and independently movable, and the top anti-skid pads are arranged above each group of upper movable plates, and the bottom anti-skid pads are arranged at the bottom of the first base plate and the second base plate.

[0009] As preferred, the angle testing assembly comprises a first guide rod, a second guide rod, a resistance wire and a sliding block, and the first guide rod and the second guide rod are arranged at the connection of the two groups of connecting rods.

[0010] As preferred, the first guide rod is rotationally connected with the connecting rod of the first base plate, the second guide rod is rotationally connected with the connecting rod of the second base plate, and the first guide rod is slidingly connected with the second guide rod.

[0011] As preferred, the resistance wire is arranged outside the first guide rod, the sliding block is arranged outside the resistance wire, the connecting strip is arranged at one side of the sliding block, the connecting strip is fixedly connected with the second guide rod and the sliding block, the sliding block is slidingly connected with the resistance wire, and the resistance wire and the sliding block are electrically connected with the master module.

[0012] As preferred, the third guide rod and the fourth guide rod are arranged in the space between the upper movable plate and the first base plate or the second base plate, and the spring is arranged outside the third guide rod and the fourth guide rod.

[0013] As preferred, the third guide rod is slidingly connected with the fourth guide rod, the limiting groove is arranged in the side wall of the third guide rod, and the limiting block is arranged at one end of the fourth guide rod.

[0014] The utility model discloses the beneficial effect of:

[0015] Through setting up the light emitter, the light is emitted obliquely and reflected by the reflector, and the receiving plate receives the light, according to the different position of the light irradiation on the receiving plate, the height difference between the upper movable plate and the first base plate or the second base plate is obtained, and the distance between the rollers is obtained, the testing method is simple and fast, and the device can move with the rotation of the rollers, continuous measurement is carried out, and the measurement speed is greatly accelerated. DRAWINGS

[0016] Figure 1 The utility model discloses the three-dimensional structure schematic diagram of the utility model is exhibited as;

[0017] Figure 2 The utility model discloses the three-dimensional structure schematic diagram of the light emitter of the utility model is exhibited as;

[0018] Figure 3 The utility model discloses the three-dimensional structure schematic diagram of the reflector of the utility model is exhibited as;

[0019] Figure 4 The angle measuring assembly of the utility model is shown in the perspective view

[0020] Figure 5 The spring of the utility model is shown in the perspective view.

[0021] Explanation of reference numerals: 101, first base plate; 102, second base plate; 103, connecting rod; 104, bottom anti-skid pad; 2, main control module; 3, upper movable plate; 301, top anti-skid pad; 4, light emitter; 401, inclined block; 5, receiving plate; 6, reflector; 701, first guide rod; 702, second guide rod; 703, winding resistance wire; 704, sliding block; 705, connecting strip; 801, third guide rod; 802, fourth guide rod; 803, limiting groove; 804, limiting block; 9, spring. DETAILED DESCRIPTION

[0022] The utility model is further explained in combination with the drawings and examples.

[0023] Please refer to Figures 1-5 The utility model provides a kind of measurement positioning device of continuous casting machine fan-shaped section roller, including first base plate 101, light emitter 4 and angle test assembly, the side of first base plate 101 is provided with second base plate 102, the opposite side of first base plate 101 and second base plate 102 is provided with connecting rod 103 and is mutually rotatably connected, the junction of connecting rod 103 is provided with angle test assembly, the top of first base plate 101 and second base plate 102 is provided with inclined block 401, the top of inclined block 401 is provided with light emitter 4, the inclination direction of light emitter 4 is provided with receiving plate 5 for receiving the light of light emitter 4, different positions of receiving plate 5 are provided with independent photoelectric sensor, the top of first base plate 101 and second base plate 102 is provided with upper movable plate 3, the side of upper movable plate 3 close to first base plate 101 is provided with reflector 6 for reflecting the light of light emitter 4, the top of second base plate 102 is provided with main control module 2, main control module 2 is electrically connected with all light emitter 4 and receiving plate 5;By setting light emitter 4 oblique emission light and the reflection of reflector 6, make receiving plate 5 receive light, according to the different position of light irradiation in receiving plate 5, thereby obtaining the height difference of upper movable plate 3 and first base plate 101 or second base plate 102, thereby obtaining the interval of roller, test method is simple and fast, and device can move with the rotation of roller, and continuous measurement is carried out, greatly speed up measurement speed.

[0024] Please refer to Figures 2-3In the embodiment, the upper movable plates 3 are arranged separately and can move independently. The top of each group of upper movable plates 3 is provided with a top anti-skid pad 301, and the bottom of the first base plate 101 and the second base plate 102 is provided with a bottom anti-skid pad 104. The arrangement of the bottom anti-skid pad 104 and the top anti-skid pad 301 prevents the device from slipping when the roller rotates.

[0025] Please refer to Figure 4 In the embodiment, the angle testing assembly comprises a first guide rod 701, a second guide rod 702, a winding resistance wire 703 and a sliding block 704. The first guide rod 701 and the second guide rod 702 are arranged at the connection of the two groups of connecting rods 103. The first guide rod 701 is rotationally connected with the connecting rod 103 of the first base plate 101, and the second guide rod 702 is rotationally connected with the connecting rod 103 of the second base plate 102. The first guide rod 701 is slidingly connected with the second guide rod 702. The first guide rod 701 is provided with the winding resistance wire 703 outside, and the winding resistance wire 703 is provided with the sliding block 704 outside. The sliding block 704 is provided with a connecting strip 705 on one side, and the connecting strip 705 is fixedly connected with the second guide rod 702 and the sliding block 704. The sliding block 704 is slidingly connected with the winding resistance wire 703. The winding resistance wire 703 and the sliding block 704 are electrically connected with the main control module 2. The sliding block 704 and the winding resistance wire 703 form a sliding rheostat mechanism. The angle information of the first base plate 101 and the second base plate 102 is converted into an electrical signal. When the first base plate 101 and the second base plate 102 move in the roller and the angle changes, the length of the second guide rod 702 leaking out of the first guide rod 701 changes. The connecting strip 705 drives the sliding block 704 to slide outside the winding resistance wire 703, so that the resistance value detected by the main control module 2 changes. Each resistance value represents a specific angle, so the angle of the first base plate 101 and the second base plate 102 can be obtained.

[0026] Please refer to Figure 5 In the embodiment, the space between the upper movable plates 3 and the first base plate 101 or the second base plate 102 is provided with a third guide rod 801 and a fourth guide rod 802. The third guide rod 801 and the fourth guide rod 802 are provided with springs 9 outside. The third guide rod 801 is slidingly connected with the fourth guide rod 802. The side wall of the third guide rod 801 is provided with a limiting groove 803, and one end of the fourth guide rod 802 is provided with a limiting block 804. The limiting block 804 is slidingly connected with the limiting groove 803. The sliding connection of the third guide rod 801 and the fourth guide rod 802 guides the movement of the upper movable plates 3. The springs 9 provide pressure for the upper movable plates 3, so that the upper movable plates 3 can always adhere to the roller. The cooperation of the limiting groove 803 and the limiting block 804 prevents the third guide rod 801 and the fourth guide rod 802 from separating.

[0027] In use, the device is placed between the gaps of the upper and lower rollers of the fan-shaped end, and the machine is started to rotate the rollers, and the device moves in the fan-shaped end under the rotation of the rollers to perform the connection measurement. During the measurement, the light emitter 4 emits light obliquely and reflects through the reflector 6, so that the receiving plate 5 receives the light. According to the different heights of the upper movable plate 3, the positions of the light irradiated on the receiving plate 5 after reflection are also different. The photoelectric sensor at a specific position in the receiving plate 5 generates an electrical signal. The main control module 2 calculates the height of the upper movable plate 3 at this time according to the information, and thus the opening degree of the rollers is obtained. The light emitters 4 and the receiving plates 5 arranged transversely in multiple groups can test the opening degrees of different parts of the rollers in the axial direction and measure the parallelism of the upper and lower rollers.

[0028] The slider 704 and the winding resistance wire 703 constitute a sliding rheostat mechanism, which converts the angle information of the first substrate 101 and the second substrate 102 into an electrical signal. When the first substrate 101 and the second substrate 102 move in the rollers and the angle changes, the length of the second guide rod 702 leaking out of the first guide rod 701 changes. The connecting strip 705 drives the slider 704 to slide outside the winding resistance wire 703, so that the resistance value detected by the main control module 2 changes. Each resistance value represents a specific angle, and thus the angle of the first substrate 101 and the second substrate 102 is obtained.

[0029] If the operator observes that the opening degree fluctuates slightly and the angle information changes greatly, it can be concluded that the arc operation is not in place when the rollers are installed, and the height difference between the adjacent two groups of rollers is large. In summary, the device can measure the opening degree and the arc data.

[0030] Through the above steps, the light emitter 4 emits light obliquely and reflects through the reflector 6, so that the receiving plate 5 receives the light. According to the different positions of the light irradiated on the receiving plate 5, the height difference between the upper movable plate 3 and the first substrate 101 or the second substrate 102 is obtained, and thus the distance between the rollers is obtained. The testing method is simple and fast, and the device can move with the rotation of the rollers to perform continuous measurement, greatly accelerating the measurement speed.

Claims

1. A measuring and positioning device for the sector-shaped rollers of a continuous casting machine, comprising a first base plate (101); characterized in that: It also includes a light emitter (4) and an angle testing component. A second substrate (102) is disposed on one side of the first substrate (101). A connecting rod (103) is disposed on the opposite side of the first substrate (101) and the second substrate (102) and is rotatably connected to each other. An angle testing component is disposed at the connection point of the connecting rod (103). An inclined block (401) is disposed above the first substrate (101) and the second substrate (102). A light emitter (4) is disposed above the inclined block (401). The tilt direction of the light emitter (4) is set to a useful angle. A receiving plate (5) is provided for receiving light emitted by the light emitter (4). Independent photoelectric sensors are provided at different positions on the receiving plate (5). An upper movable plate (3) is provided above the first substrate (101) and the second substrate (102). A reflector (6) for reflecting light emitted by the light emitter (4) is provided on the side of the upper movable plate (3) near the first substrate (101). A main control module (2) is provided above the second substrate (102). The main control module (2) is electrically connected to all the light emitters (4) and the receiving plate (5).

2. The measuring and positioning device for the sector-shaped roller of a continuous casting machine according to claim 1, characterized in that: The main control module (2) has a built-in battery and has wireless communication functions based on Bluetooth protocol and operator network.

3. The measuring and positioning device for the sector-shaped roller of a continuous casting machine according to claim 1, characterized in that: The upper movable plate (3) is set separately and can move independently. Each set of upper movable plates (3) is provided with a top anti-slip pad (301) on the top, and the bottom of the first base plate (101) and the second base plate (102) is provided with a bottom anti-slip pad (104).

4. The measuring and positioning device for the sector-shaped roller of a continuous casting machine according to claim 1, characterized in that: The angle testing assembly includes a first guide rod (701), a second guide rod (702), a wound resistance wire (703), and a slider (704). The first guide rod (701) and the second guide rod (702) are provided at the connection of the two sets of connecting rods (103).

5. The measuring and positioning device for the sector-shaped roller of a continuous casting machine according to claim 4, characterized in that: The first guide rod (701) is rotatably connected to the connecting rod (103) of the first substrate (101), the second guide rod (702) is rotatably connected to the connecting rod (103) of the second substrate (102), and the first guide rod (701) and the second guide rod (702) are slidably connected.

6. The measuring and positioning device for the sector-shaped roller of a continuous casting machine according to claim 4, characterized in that: A winding resistance wire (703) is provided on the outside of the first guide rod (701), and a slider (704) is provided on the outside of the winding resistance wire (703). A connecting strip (705) is provided on one side of the slider (704). The connecting strip (705) is fixedly connected to the second guide rod (702) and the slider (704). The slider (704) is slidably connected to the winding resistance wire (703). The winding resistance wire (703) and the slider (704) are electrically connected to the main control module (2).

7. The measuring and positioning device for the sector-shaped roller of a continuous casting machine according to claim 1, characterized in that: A third guide rod (801) and a fourth guide rod (802) are provided in the space between the upper movable plate (3) and the first base plate (101) or the second base plate (102), and a spring (9) is provided on the outside of the third guide rod (801) and the fourth guide rod (802).

8. The measuring and positioning device for the sector-shaped roller of a continuous casting machine according to claim 7, characterized in that: The third guide rod (801) is slidably connected to the fourth guide rod (802). A limiting groove (803) is provided on the side wall of the third guide rod (801). A limiting block (804) is provided at one end of the fourth guide rod (802). The limiting block (804) is slidably connected to the limiting groove (803).

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