Thickness detection device for steel belt processing

Abstract

The utility model discloses a thickness detection device for steel belt processing, which relates to the technical field of steel belt processing on-line thickness measurement and comprises a workbench and a pressing unit. The working table is of a rectangular plate-shaped structure, the four corners of the lower end of the working table are fixedly connected with the upper ends of the four supporting legs correspondingly, and the upper end of the working table is fixedly connected with the lower end of the laser range finder; the pressing unit comprises U-shaped supports, sliding grooves, telescopic supporting columns and sliding blocks, the front end and the rear end of the upper surface of the workbench are fixedly connected with the lower ends of the two U-shaped supports respectively, the left end and the right end of the upper surface of each U-shaped support are provided with the two sliding grooves respectively, and the lower ends of the sliding grooves are fixedly connected with the lower ends of the telescopic supporting columns. The thickness detection device for steel strip processing is provided with the dust removal unit and the pressing unit, it can be ensured that other environmental factors are avoided in the thickness measurement process of a steel strip, and it is ensured that the measurement result of the steel strip is accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of online thickness measuring devices for steel strip processing, in particular to a thickness detecting device for steel strip processing. Background Art

[0002] With the development of automobile technology, the gearbox can achieve true unlimited gear continuous shifting through steel belts, and meet the functional requirements of mechanical durability, high temperature resistance, hot and cold alternating tolerance, corrosion resistance, friction, etc., with reasonable cost and the most reliable. A thickness detection device is required during the processing of the steel belt. The thickness detection device is divided into two types: non-contact thickness gauge and contact thickness gauge. Laser thickness gauge is a type of non-contact thickness gauge, which is generally composed of two laser displacement sensors shooting up and down. The upper and lower sensors respectively measure the position of the upper surface and the lower surface of the object to be measured, and the thickness of the object to be measured is obtained by calculation.

[0003] When calculating the thickness of existing steel strips, it is often difficult to tighten the steel strips during the measurement process, resulting in deviations in the measurement results. In addition, dust is easily adhered to the surface of the steel strips, which affects the measurement results and cannot meet people's usage needs. For this reason, we propose a thickness detection device for steel strip processing. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a thickness detection device for steel strip processing, which is provided with a dust removal unit, which can remove dust on the surface of the steel strip during the steel strip detection process to improve the measurement accuracy of the device, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thickness detection device for steel strip processing, comprising a workbench, a clamping unit and a winding and unwinding unit;

[0006] Workbench: A rectangular plate-shaped structure, the four corners of the lower end of the workbench are respectively fixedly connected to the upper ends of four legs, and the upper end of the workbench is fixedly connected to the lower end of the laser rangefinder;

[0007] The clamping unit comprises a U-shaped bracket, a slide groove, a telescopic pillar, a slider and a clamping assembly. The front and rear ends of the upper surface of the workbench are respectively fixedly connected to the lower ends of the two U-shaped brackets. Two slide grooves are respectively provided at the left and right ends of the upper surface of each U-shaped bracket. The lower end of the slide groove is fixedly connected to the lower end of the telescopic pillar. The upper end of the telescopic pillar is fixedly connected to the lower end of the slider. The slider is vertically slidably connected to the slide groove. The clamping assembly is installed between the sliders.

[0008] Rewinding and unwinding unit: installed at the front and rear ends of the workbench.

[0009] The workbench is used to carry the main mechanism, the laser rangefinder can be used to detect the thickness of the steel belt, and the steel belt to be measured can be pressed by the clamping unit during use to prevent it from shaking during the measurement process. The telescopic support can be controlled during use to make the slider slide along the direction of the slide groove to drive the clamping assembly to press the steel belt for easy measurement. The retractable unit is used to roll up and down and tighten the steel belt.

[0010] Furthermore, the clamping assembly includes a roller and a pressure roller, the left and right ends of the U-shaped bracket are respectively connected to the left and right ends of the roller, and the left and right ends of the slider are respectively connected to the left and right ends of the pressure roller. When in use, the pressure roller and the roller can be used to compress the steel belt. Before use, the steel belt is driven to pass over the roller by traction, and then the slider is controlled to move to drive the pressure roller down, so that the pressure roller and the roller cooperate up and down to compress the steel belt.

[0011] Furthermore, the reeling and unwinding unit comprises a support plate, a column, an unwinding roller and a servo motor 1. The front and rear ends of the workbench are respectively fixedly connected to the two support plates, the left and right ends of the two support plates are respectively fixedly connected to the lower ends of the two columns, the left and right ends of the unwinding roller are respectively rotatably connected between the two columns, the left end of the column is fixedly connected to the servo motor 1, and the output shaft of the servo motor 1 passes through the column and is fixedly connected to the left end of the unwinding roller. When in use, the steel strip to be measured can be wound around the unwinding roller, and the steel strip can be connected to the surface of the winding roller by pulling and releasing it for processing. When in use, the unwinding roller can be driven to rotate in the opposite direction by the servo motor 1 to tighten the steel strip and avoid measurement errors.

[0012] Furthermore, the rewinding and unwinding unit further comprises a rewinding roller and a servo motor 2, the rewinding roller is rotatably connected between the two columns on the rear side, the servo motor 2 is fixedly connected to the outside of the column on the rear side, and the output shaft of the servo motor 2 passes through the column and is fixedly connected to the rewinding roller. When the steel strip is tightened, the rewinding roller can be driven to rotate by the servo motor 2, pulling and driving the inspected steel strip to be rewound, and controlling the inspected steel strip to perform the inspection operation.

[0013] Furthermore, it also includes a dust removal unit, which includes a support block, an upper dust suction port and a lower dust suction port. The left and right ends of the rear surface of the front U-shaped bracket are respectively fixedly connected to two groups of support blocks, the upper dust suction port is fixedly connected between a group of support blocks on the upper side, and the lower dust suction port is fixedly connected between the support blocks on the lower side. The compressed steel belt can be dusted through the upper and lower dust suction ports set behind the support blocks to remove dust on the upper and lower surfaces of the steel belt to ensure accurate detection results.

[0014] Furthermore, the dust removal unit further comprises a dust guide pipe, a dust storage bin and a fan, the right end of the upper dust suction port is fixedly connected to the left end of the dust guide pipe, the right end of the dust guide pipe is fixedly connected to the dust storage bin, and the right end of the dust storage bin is fixedly connected to the fan. The fan can be controlled to start during the dust removal operation, a dust storage bin is provided in front of the fan to collect dust on the surface of the steel belt to prevent it from affecting the detection environment, a filter is provided at the connection between the dust storage bin and the fan to prevent dust from affecting the inside of the fan, and the dust guide pipe can transport the dust sucked into the dust suction port to the dust storage bin.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. A clamping unit is provided. Before use, the steel belt is pulled through the top of the roller, and then the slider is controlled to move to drive the pressure roller down, so that the pressure roller and the roller can cooperate to clamp the steel belt. The servo motor is used to tighten the steel belt to ensure that the steel belt remains stable during the detection process to avoid the measurement results being affected by shaking.

[0017] 2. The compacted steel belt can be dusted through the upper and lower dust suction ports set behind the support block to remove dust from the upper and lower surfaces of the steel belt to ensure accurate test results. A dust storage bin is provided to prevent the dust removed from the surface of the steel belt from being uncollected and processed, which would affect other work processes.

[0018] 3. The thickness detection device for steel strip processing is equipped with a dust removal unit and a pressing unit, which can ensure that the steel strip is free from other environmental factors during the thickness measurement process, ensure that the steel strip measurement result is accurate, and can meet people's use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a side view of the structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] In the figure: 1 workbench, 2 legs, 3 laser rangefinder, 4 clamping unit, 41 U-shaped bracket, 42 slide, 43 telescopic support, 44 slider, 45 roller, 46 pressure roller, 5 unwinding unit, 51 support plate, 52 column, 53 unwinding roller, 54 servo motor 1, 55 winding roller, 56 servo motor 2, 6 dust removal unit, 61 support block, 62 upper dust suction port, 63 lower dust suction port, 64 dust guide pipe, 65 dust storage bin, 66 fan. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 , This embodiment provides a technical solution: a thickness detection device for steel strip processing, comprising a workbench 1, a clamping unit 4 and a reeling and unreeling unit 5;

[0025] Workbench 1: It is a rectangular plate-shaped structure. The four corners of the lower end of the workbench 1 are fixedly connected to the upper ends of four legs 2 respectively, and the upper end of the workbench 1 is fixedly connected to the lower end of the laser rangefinder 3;

[0026] The clamping unit 4: comprises a U-shaped bracket 41, a slide 42, a telescopic support 43, a slider 44 and a clamping assembly. The front and rear ends of the upper surface of the workbench 1 are respectively fixedly connected to the lower ends of the two U-shaped brackets 41. Two slides 42 are respectively provided at the left and right ends of the upper surface of each U-shaped bracket 41. The lower end of the slide 42 is fixedly connected to the lower end of the telescopic support 43. The upper end of the telescopic support 43 is fixedly connected to the lower end of the slider 44. The slider 44 is vertically slidably connected to the slide 42. The clamping assembly comprises a roller 45 and a pressure roller 46. The left and right ends inside the U-shaped bracket 41 are respectively rotatably connected to the left and right ends of the roller 45. The left and right ends of the slider 44 are respectively rotatably connected to the left and right ends of the pressure roller 46.

[0027] The workbench 1 is used to carry the main body mechanism, the laser rangefinder 3 can be used to detect the thickness of the steel belt, and the steel belt to be measured can be clamped by the clamping unit 4 during use to prevent it from shaking during the measurement process. The telescopic support 43 can be controlled during use to make the slider 44 slide along the direction of the slide groove 42 to drive the clamping assembly to clamp the steel belt for easy measurement. The reel unit 5 is used to roll up and down and tighten the steel belt. When in use, the steel belt can be clamped by the pressure roller 46 and the supporting roller 45. Before use, the steel belt is driven to pass over the supporting roller 45 by traction, and then the slider 44 is controlled to move to drive the pressure roller 46 to descend, so that the pressure roller 46 and the supporting roller 45 cooperate to clamp the steel belt.

[0028] The unwinding and winding unit 5 comprises a support plate 51, a column 52, an unwinding roller 53 and a servo motor 1 54. The front and rear ends of the workbench 1 are respectively fixedly connected to the two support plates 51, and the left and right ends of the two support plates 51 are respectively fixedly connected to the lower ends of the two columns 52. The left and right ends of the unwinding roller 53 are respectively rotatably connected between the two columns 52. The left end of the column 52 is fixedly connected to the servo motor 1 54. The output shaft of the servo motor 1 54 passes through the column 52 and is fixedly connected to the left end of the unwinding roller 53. The unwinding and winding unit 5 also comprises a winding roller 55 and a servo motor 2 56. The winding roller 55 is rotatably connected between the two columns 52 on the rear side, and the outside of the column 52 on the rear side is fixedly connected to the servo motor 2 56. The output shaft of the servo motor 2 56 passes through the column 52 and is fixedly connected to the winding roller 55.

[0029] When in use, the steel strip to be tested can be wound around the unwinding roller 53, and the steel strip can be connected to the surface of the winding roller by pulling it out for processing. When in use, the unwinding roller 53 can be driven by the servo motor 1 54 to rotate in the opposite direction to tighten the steel strip and avoid measurement errors. When the steel strip is tightened, the winding roller 55 can be driven by the servo motor 2 56 to rotate, and the tested steel strip can be pulled and wound up, and the steel strip to be tested can be controlled to perform testing operations.

[0030] It also includes a dust removal unit 6, which includes a support block 61, an upper dust suction port 62 and a lower dust suction port 63. The left and right ends of the rear surface of the front U-shaped bracket 41 are respectively fixedly connected to two groups of support blocks 61, the upper group of support blocks 61 are fixedly connected to the upper dust suction port 62, and the lower dust suction port 63 is fixedly connected between the support blocks 61 on the lower side. The dust removal unit 6 also includes a dust guide pipe 64, a dust storage bin 65 and a fan 66. The right end of the upper dust suction port 62 is fixedly connected to the left end of the dust guide pipe 64, the right end of the dust guide pipe 64 is fixedly connected to the dust storage bin 65, and the right end of the dust storage bin 65 is fixedly connected to the fan 66.

[0031] The compacted steel belt can be dusted through the upper dust suction port 62 and the lower dust suction port 63 arranged behind the support block 61 to remove the dust on the upper and lower surfaces of the steel belt to ensure accurate detection results. The fan 66 can be controlled to start during the dust removal operation. A dust storage bin 65 is arranged in front of the fan 66 to collect dust on the surface of the steel belt to prevent it from affecting the detection environment. A filter is arranged at the connection between the dust storage bin 65 and the fan 66 to prevent dust from affecting the inside of the fan 66. The dust guide pipe 64 can transport the dust sucked into the dust suction port to the dust storage bin 65.

[0032] The working principle of a thickness detection device for steel strip processing provided by the utility model is as follows:

[0033] The workbench 1 is used to carry the main body mechanism, and the laser rangefinder 3 can be used to detect the thickness of the steel belt. When in use, the steel belt to be measured can be pressed by the pressing unit 4 to prevent it from shaking during the measurement process. When in use, the telescopic support 43 can be controlled to make the slider 44 slide along the direction of the slide groove 42 to drive the pressing component to press the steel belt for easy measurement. The winding and unwinding unit 5 is used to roll up and down and tighten the steel belt. When in use, the steel belt can be pressed by the cooperation of the pressure roller 46 and the supporting roller 45. Before use, the steel belt is driven to pass over the supporting roller 45 by traction, and then the displacement of the slider 44 is controlled to drive the pressure roller 46 to descend, so that the pressure roller 46 and the supporting roller 45 cooperate up and down to press the steel belt. When in use, the steel belt to be measured can be wound around the unwinding roller 53, and the steel belt is connected to the surface of the winding roller by traction and released for processing. When in use, the servo The motor 1 54 drives the unwinding roller 53 to rotate in the opposite direction to tighten the steel belt to avoid measurement errors. When the steel belt is tightened, the winding roller 55 can be driven to rotate by the servo motor 2 56 to pull and drive the tested steel belt to be wound, and the steel belt to be tested can be controlled to perform the testing operation. The compacted steel belt can be dusted through the upper dust suction port 62 and the lower dust suction port 63 set behind the support block 61 to remove dust from the upper and lower surfaces of the steel belt to ensure that the test results are accurate. When performing the dust removal operation, the fan 66 can be controlled to start. A dust storage bin 65 is set in front of the fan 66 to collect dust on the surface of the steel belt to prevent it from affecting the testing environment. A filter is set at the connection between the dust storage bin 65 and the fan 66 to prevent dust from affecting the inside of the fan 66. The dust guide pipe 64 can transport the dust sucked into the dust suction port to the dust storage bin 65.

[0034] It is worth noting that the input ends of the laser rangefinder 3, servo motor 1 54, servo motor 2 56 and fan 66 disclosed in the above embodiments are electrically connected to the output end of the external power supply through an external switch group, and the external switch group controls the operation of the laser rangefinder 3, servo motor 1 54, servo motor 2 56 and fan 66 using methods commonly used in the prior art.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A thickness detection device for steel strip processing, characterized in that: It comprises a workbench (1), a pressing unit (4) and a winding and unwinding unit (5); The workbench (1) is a rectangular plate-shaped structure, wherein the four corners of the lower end of the workbench (1) are respectively fixedly connected to the upper ends of four legs (2), and the upper end of the workbench (1) is fixedly connected to the lower end of the laser rangefinder (3); The clamping unit (4) comprises a U-shaped bracket (41), a slide groove (42), a telescopic support (43), a slider (44) and a clamping assembly. The front and rear ends of the upper surface of the workbench (1) are respectively fixedly connected to the lower ends of the two U-shaped brackets (41). The left and right ends of the upper surface of each U-shaped bracket (41) are respectively provided with two slide grooves (42). The lower end of the slide groove (42) is fixedly connected to the lower end of the telescopic support (43). The upper end of the telescopic support (43) is fixedly connected to the lower end of the slider (44). The slider (44) is vertically slidably connected to the slide groove (42). The clamping assembly is installed between the sliders (44). The reeling and unreeling unit (5) is installed at the front and rear ends of the workbench (1).

2. A thickness detection device for steel strip processing according to claim 1, characterized in that: The clamping assembly comprises a support roller (45) and a pressure roller (46), the left and right ends of the interior of the U-shaped bracket (41) are rotatably connected to the left and right ends of the support roller (45), and the left and right ends of the slider (44) are rotatably connected to the left and right ends of the pressure roller (46).

3. The thickness detection device for steel strip processing according to claim 1, characterized in that: The reeling and unwinding unit (5) comprises a support plate (51), a column (52), an unwinding roller (53) and a servo motor (54); the front and rear ends of the workbench (1) are respectively fixedly connected to the two support plates (51); the left and right ends of the two support plates (51) are respectively fixedly connected to the lower ends of the two columns (52); the left and right ends of the unwinding roller (53) are respectively rotatably connected between the two columns (52); the left end of the column (52) is fixedly connected to the servo motor (54); the output shaft of the servo motor (54) passes through the column (52) and is fixedly connected to the left end of the unwinding roller (53).

4. The thickness detection device for steel strip processing according to claim 1, characterized in that: The reeling and unreeling unit (5) further comprises a reeling roller (55) and a second servo motor (56); the reeling roller (55) is rotatably connected between the two rear columns (52); the rear column (52) is externally fixedly connected to the second servo motor (56); and the output shaft of the second servo motor (56) passes through the column (52) and is fixedly connected to the reeling roller (55).

5. The thickness detection device for steel strip processing according to claim 1, characterized in that: The device further comprises a dust removal unit (6), wherein the dust removal unit (6) comprises a support block (61), an upper dust suction port (62) and a lower dust suction port (63); the left and right ends of the rear surface of the front U-shaped bracket (41) are respectively fixedly connected to two groups of support blocks (61); the upper dust suction port (62) is fixedly connected between the upper group of support blocks (61); and the lower dust suction port (63) is fixedly connected between the lower group of support blocks (61).

6. A thickness detection device for steel strip processing according to claim 5, characterized in that: The dust removal unit (6) further comprises a dust guide pipe (64), a dust storage bin (65) and a fan (66); the right end of the upper dust suction port (62) is fixedly connected to the left end of the dust guide pipe (64), the right end of the dust guide pipe (64) is fixedly connected to the dust storage bin (65), and the right end of the dust storage bin (65) is fixedly connected to the fan (66).

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