Rolling brush detection equipment

Abstract

The invention discloses rolling brush detection equipment, which relates to the technical field of rolling brush detection and comprises an equipment cabinet, a detection host and an industrial control touch all-in-one machine. The detection host comprises a base, and a distance adjustment driving module, a rotation driving module, a first swing detection module and a rotation speed detection module which are mounted on the base, a second swing detection module is mounted at the driving end of the distance adjustment driving module, and a first chuck and a second chuck which are rotationally connected with the tops of the two swing detection modules are used for clamping a rolling brush. The distance adjusting driving module adjusts the distance between the chucks to adapt to the rolling brushes with different lengths, the rotating driving module drives the rolling brushes to rotate, the rotating speed detecting module detects the rotating speed, and the swing detecting module detects the swing of the rolling brushes during rotation. The equipment can accurately detect the dynamic performance index of the rolling brush, is convenient to operate and visualized in data, remarkably improves the detection efficiency and quality, and reduces the enterprise cost.

Description

Technical Field

[0001] The present invention relates to the technical field of roller brush detection, and in particular to a roller brush detection device. Background Art

[0002] In cleaning equipment, such as sweeping robots, the roller brush is a core component, and its quality and performance directly affect the cleaning effect and equipment life. Traditional roller brush detection methods have many limitations. On the one hand, the detection equipment is often only able to detect roller brushes of a specific length, which cannot meet the diverse detection needs of roller brushes of different specifications. The equipment has poor versatility, which increases the company's detection costs and equipment procurement burden. On the other hand, most existing detection methods can only perform static appearance inspections, and it is difficult to accurately detect the performance indicators of the roller brush under actual working conditions. For example, it is impossible to effectively detect the speed stability and swing of the roller brush during rotation. These dynamic performance indicators are crucial for evaluating the quality of the roller brush. In addition, some detection equipment is complicated to operate, and the detection data is difficult to present and analyze intuitively, resulting in low detection efficiency and an inability to meet the rapid detection needs of large-scale production. Therefore, the development of a roller brush detection device that can adapt to the detection of roller brushes of different lengths, accurately detect the dynamic performance indicators of roller brushes, is easy to operate, and can visualize detection data has become an urgent problem to be solved in the current industry. Summary of the Invention

[0003] In order to solve the technical problems existing in the background technology, the present invention proposes a roller brush detection device.

[0004] A roller brush detection device proposed in the present invention includes an equipment cabinet, a detection host is installed inside the equipment cabinet, and an industrial control touch all-in-one computer is installed in an embedded manner on the top; the detection host includes a base, and a pitch adjustment drive module, a rotation drive module, a first swing amplitude detection module and a speed detection module are respectively installed on the upper part of the base, and a second swing amplitude detection module is installed on the driving end of the pitch adjustment drive module, and the top of the first swing amplitude detection module is rotatably connected to a first chuck, and the top of the second swing amplitude detection module is rotatably connected to a second chuck corresponding to the first chuck, and the first chuck and the second chuck can jointly clamp and fix the roller brush to be detected.

[0005] Furthermore, the pitch adjustment drive module includes a first drive motor installed at the bottom end of the base and a track installed at the top end of the base, the driving end of the first drive motor extends to the top of the base and is installed with a driving gear, and a driven gear plate is slidingly provided inside the track, the driving gear is engaged with the driven gear plate, and the upper part of the driven gear plate is connected to a linkage plate, and the top of the linkage plate is connected to the second swing amplitude detection module.

[0006] Furthermore, both ends of the driven gear plate are rotatably connected to guide rollers, and the guide rollers roll inside the track. Both ends of the track are connected to stop protrusions.

[0007] Furthermore, the rotation drive module includes a first bracket installed on the top of the base, a second drive motor is installed on the side of the first bracket, a driving pulley is installed on the driving end of the second drive motor, and adjustment grooves are opened inside both sides of the first bracket. The first driven pulley is symmetrically connected to the inside of the adjustment groove for rotation, and the driving pulley and several first driven pulleys are driven by a belt.

[0008] Furthermore, the speed detection module includes a second bracket installed on the top of the base, the second bracket is a multi-dimensional angle-adjustable bracket, and a speed sensor is installed at the end of the second bracket, and the detection end of the speed sensor is close to the first clamp.

[0009] Furthermore, the first swing amplitude detection module and the second swing amplitude detection module have the same structure, both of which include a third bracket installed on the top of the base, and spring clips are installed on both sides of the interior of the third bracket, the bottom ends of the spring clips are commonly connected to the suspension seat, the surface of the suspension seat is connected to the seat plate, the first chuck and the second chuck are rotatably connected to the top of the seat plate, and a distance sensor is installed inside the third bracket, and the detection end of the distance sensor is facing the suspension seat.

[0010] Furthermore, the first chuck is a conical structure, and the second chuck is provided with a limiting groove on the end face facing the first chuck. When clamping the roller brush, one end of the roller brush is sleeved on the outside of the first chuck, and the other end is inserted into the limiting groove.

[0011] Furthermore, the end surface of the first chuck facing away from the second chuck is connected to a second driven pulley, and the belt passes around the lower part of the second driven pulley, and the wrap angle satisfies that the belt drives the second driven pulley to rotate synchronously.

[0012] The detection method of the above-mentioned roller brush detection device includes the following steps:

[0013] S1. The first drive motor drives the driving gear to rotate, driving the driven gear plate to move within the track, and drives the second swing amplitude detection module and the second chuck to move away from the first chuck through the linkage plate, so that the distance between the second chuck and the first chuck is greater than the length of the detected roller brush;

[0014] S2, one end of the roller brush is placed outside the first chuck, and then the second chuck is driven by the distance adjustment drive module to approach the other end of the roller brush until the other end of the roller brush is inserted into the limiting groove, thereby completing the clamping and fixing of the roller brush;

[0015] S3, starting the second drive motor to drive the driving pulley to rotate, which drives the belt to rotate under the action of the plurality of first driven pulleys, and drives the first chuck to rotate through the second driven pulley, thereby driving the roller brush to rotate synchronously;

[0016] S4. The speed sensor detects the speed of the roller brush through the first chuck. The signal output end of the speed sensor is connected to the industrial control touch all-in-one computer through a cable. The speed is displayed through the industrial control touch all-in-one computer, and the speed of the roller brush is adjusted to meet the detection requirements by adjusting the speed of the second drive motor and the first drive motor.

[0017] Furthermore, during the rotation of the roller brush, if the contour trajectory of the roller brush's rotation is not a full circle, under the action of centrifugal force, the roller brush drives the seat plate and the suspension seat to deflect as a whole. Since the suspension seat is connected to the third bracket by a spring clip, the distance between the end of the suspension seat and the distance sensor continues to change after the suspension seat deflects. The qualification of the roller brush is determined by judging whether the distance range detected by the distance sensor meets the threshold of the detection standard.

[0018] The beneficial effects of the present invention are: the adaptation detection of roller brushes of different lengths is realized through the adjustable distance drive module, the dynamic performance detection of the roller brush is accurately completed using the rotation drive module, the speed detection module and the swing detection module, and the data is intuitively displayed in combination with the industrial control touch all-in-one machine. It has the advantages of strong versatility, accurate detection, convenient operation, and data visualization, which can significantly improve the detection efficiency and quality, and reduce the company's detection costs and equipment investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the split structure of the detection host in the present invention;

[0021] Figure 3 Schematic diagram of the structure of the pitch-adjustable drive module in the present invention;

[0022] Figure 4 Schematic diagram of the structure of the rotary drive module in the present invention;

[0023] Figure 5 Schematic diagram of the structure of the speed detection module in the present invention;

[0024] Figure 6 Schematic diagram of the structure of the first and second swing detection modules in the present invention;

[0025] Figure 7 Schematic diagram of the structure of the first and second chucks in the present invention;

[0026] Figure 8 This is a schematic diagram of the assembly structure of the detection host in the present invention;

[0027] Figure 9 This is a top view of the assembled detection host in the present invention;

[0028] Figure 10 This is a side view of the assembled detection host in the present invention.

[0029] Figure: 1. Equipment cabinet; 2. Detection host; 21. Base; 22. Pitch adjustment drive module; 221. First drive motor; 222. Track; 223. Driving gear; 224. Driven gear plate; 225. Linkage plate; 226. Guide roller; 227. Stop protrusion; 23. Rotation drive module; 231. First bracket; 232. Second drive motor; 233. Driving pulley; 234. Adjustment slot; 235. First driven belt Wheel; 236, belt; 24, first swing amplitude detection module; 25, speed detection module; 251, second bracket; 252, speed sensor; 26, second swing amplitude detection module; 261, third bracket; 262, spring; 263, suspension; 264, seat plate; 265, distance sensor; 27, first chuck; 271, second driven pulley; 28, second chuck; 281, limit slot; 3, industrial control touch all-in-one computer; 4, roller brush. DETAILED DESCRIPTION

[0030] Reference Figure 1 The present invention proposes a roller brush detection device, which is mainly composed of an equipment cabinet 1, a detection host 2 and an industrial control touch all-in-one machine 3. Specifically:

[0031] Reference Figure 2 、 8 , 9, 10, the detection host 2 includes a base 21, the upper part of which is respectively mounted with a pitch adjustment drive module 22, a rotation drive module 23, a first swing amplitude detection module 24 and a speed detection module 25, the driving end of the pitch adjustment drive module 22 is mounted with a second swing amplitude detection module 26, the top of the first swing amplitude detection module 24 is rotatably connected to a first chuck 27, and the top of the second swing amplitude detection module 26 is rotatably connected to a second chuck 28 corresponding to the first chuck 27, through the first chuck 27 and the second chuck 28 They can jointly clamp and fix the roller brush 4 to be tested. The distance adjustment drive module 22 drives the second swing amplitude detection module 26 to move to adjust the distance between the first clamp 27 and the second clamp 28, thereby meeting the detection requirements of roller brushes 4 of different lengths. The rotation drive module 23 can drive the first clamp 27 to rotate, thereby cooperating with the second clamp 28 to drive the roller brush 4 to rotate synchronously. During the rotation of the first clamp 27, the speed detection module 25 can detect the rotation speed of the first clamp 27, thereby knowing whether the test conditions meet the requirements;

[0032] Reference Figure 3The pitch adjustment drive module 22 includes a first drive motor 221 installed at the bottom end of the base 21, and a track 222 installed at the top end of the base 21. The driving end of the first drive motor 221 extends to the top of the base 21 and is installed with a driving gear 223. A driven gear plate 224 is slidably provided inside the track 222. The driving gear 223 is engaged with the driven gear plate 224. The upper part of the driven gear plate 224 is connected to a linkage plate 225. The top of the linkage plate 225 is connected to the second swing amplitude detection module 26. In addition, both ends of the driven gear plate 224 are rotatably connected to guide rollers 226. The guide rollers 226 roll inside the track 222. Both ends of the track 222 are connected to stop protrusions 227.

[0033] Reference Figure 4 The rotation drive module 23 includes a first bracket 231 mounted on the top of the base 21, a second drive motor 232 is mounted on the side of the first bracket 231, and a driving pulley 233 is mounted on the driving end of the second drive motor 232. Adjustment slots 234 are provided on both sides of the first bracket 231. The adjustment slots 234 are symmetrically connected to the first driven pulleys 235 for rotation. The driving pulley 233 and the plurality of first driven pulleys 235 are driven by belts 236.

[0034] Reference Figure 5 The speed detection module 25 includes a second bracket 251 mounted on the top of the base 21. The second bracket 251 is configured as a multi-dimensional angle-adjustable bracket, and a speed sensor 252 is mounted on the end of the second bracket 251. The detection end of the speed sensor 252 is close to the first clamp 27.

[0035] Reference Figure 6 The first swing amplitude detection module 24 and the second swing amplitude detection module 26 have the same structure, and both include a third bracket 261 mounted on the top of the base 21. Spring clips 262 are installed on both sides of the third bracket 261. The bottom ends of the spring clips 262 are commonly connected to a suspension seat 263. The surface of the suspension seat 263 is connected to a seat plate 264. The first chuck 27 and the second chuck 28 are rotatably connected to the top of the seat plate 264. A distance sensor 265 is installed inside the third bracket 261, and the detection end of the distance sensor 265 faces the suspension seat 263.

[0036] Reference Figure 7 The first chuck 27 is set to a conical structure, and the second chuck 28 is provided with a limiting groove 281 on the end face facing the first chuck 27. When clamping the roller brush 4, one end of the roller brush 4 is sleeved on the outside of the first chuck 27, and the other end is inserted into the inside of the limiting groove 281. The end face of the first chuck 27 facing away from the second chuck 28 is connected to the second driven pulley 271, and the belt 236 passes around the lower part of the second driven pulley 271, and the wrap angle satisfies the belt 236 to drive the second driven pulley 271 to rotate synchronously.

[0037] When the device is working, the first drive motor 221 first drives the driving gear 223 to rotate, thereby driving the driven gear plate 224 to move inside the track 222, and finally drives the second swing detection module 26 and the second chuck 28 to move as a whole through the linkage plate 225. The movement effect is that the second chuck 28 moves away from the first chuck 27 until the distance between the second chuck 28 and the first chuck 27 is greater than the length of the detected roller brush 4, and then one end of the roller brush 4 is placed on the outside of the first chuck 27, and then the second chuck 28 is driven to approach the other end of the roller brush 4 through the distance adjustment drive module 22 until the other end of the roller brush 4 is inserted into the inside of the limit groove 281, thereby completing the clamping and fixation of the roller brush 4.

[0038] Then the second drive motor 232 is started, and the second drive motor 232 drives the active pulley 233 to rotate. Under the action of several first driven pulleys 235, the belt 236 is driven to rotate, thereby driving the first clamp 27 to rotate through the second driven pulley 271. Because the roller brush 4 is clamped between the first clamp 27 and the second clamp 28, when the first clamp 27 rotates, the roller brush 4 will rotate accordingly. During the rotation process, the speed sensor 252 detects the speed of the roller brush 4 through the first clamp 27, and the signal output end of the speed sensor 252 is connected to the industrial control touch all-in-one machine 3 through a cable, that is, the speed can be displayed through the industrial control touch all-in-one machine 3, and the second drive motor 232 and the first drive motor 221 are both set to stepper motors, which can adjust the speed until the speed of the roller brush 4 meets the detection requirements.

[0039] During the rotation of the roller brush 4, if the contour trajectory of the rotation of the roller brush 4 is not a full circle, under the action of centrifugal force, the roller brush 4 will drive the seat plate 264 and the suspension seat 263 to swing as a whole. Because the suspension seat 263 is connected to the third bracket 261 by the spring piece 262, when the suspension seat 263 swings, the distance between its end and the distance sensor 265 will continue to change. If the distance range detected by the distance sensor 265 (the signal output end of the distance sensor 265 is connected to the industrial control touch all-in-one machine 3 through a cable), that is, the swing range of the suspension seat 263, meets the threshold of the detection standard, then the roller brush 4 is qualified, otherwise it is unqualified.

[0040] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A roller brush detection device, characterized in that: The invention comprises an equipment cabinet (1), wherein a detection host (2) is installed inside the equipment cabinet (1), and an industrial control touch integrated machine (3) is installed in an embedded manner on the top; the detection host (2) comprises a base (21), and a pitch adjustment drive module (22), a rotation drive module (23), a first swing amplitude detection module (24), and a rotation speed detection module (25) are respectively installed on the upper part of the base (21); a second swing amplitude detection module (26) is installed on the driving end of the pitch adjustment drive module (22); a first chuck (27) is rotatably connected to the top of the first swing amplitude detection module (24); a second chuck (28) corresponding to the first chuck (27) is rotatably connected to the top of the second swing amplitude detection module (26); the first chuck (27) and the second chuck (28) can jointly clamp and fix a roller brush (4) to be detected.

2. The roller brush detection device according to claim 1, characterized in that: The pitch adjustment drive module (22) comprises a first drive motor (221) mounted at the bottom end of the base (21) and a track (222) mounted at the top end of the base (21); the drive end of the first drive motor (221) extends above the base (21) and is mounted with a driving gear (223); a driven gear plate (224) is slidably provided inside the track (222); the driving gear (223) is meshed with the driven gear plate (224); a linkage plate (225) is connected to the upper portion of the driven gear plate (224); and the top end of the linkage plate (225) is connected to the second swing amplitude detection module (26).

3. The roller brush detection device according to claim 2, characterized in that: Both ends of the driven gear plate (224) are rotatably connected to guide rollers (226), and the guide rollers (226) roll inside the track (222). Both ends of the track (222) are connected to stop protrusions (227).

4. The roller brush detection device according to claim 1, characterized in that: The rotary drive module (23) includes a first bracket (231) installed on the top of the base (21), a second drive motor (232) is installed on the side of the first bracket (231), a driving pulley (233) is installed on the driving end of the second drive motor (232), and adjustment grooves (234) are provided inside both sides of the first bracket (231), and the inside of the adjustment grooves (234) is symmetrically connected to the first driven pulleys (235), and the driving pulley (233) and the plurality of first driven pulleys (235) are driven by belts (236).

5. The roller brush detection device according to claim 1, characterized in that: The rotation speed detection module (25) comprises a second bracket (251) mounted on the top of the base (21); the second bracket (251) is a multi-dimensional angle-adjustable bracket; and a rotation speed sensor (252) is mounted on the end of the second bracket (251); the detection end of the rotation speed sensor (252) is close to the first clamp (27).

6. The roller brush detection device according to claim 1, characterized in that: The first swing amplitude detection module (24) and the second swing amplitude detection module (26) have the same structure, both comprising a third bracket (261) mounted on the top of the base (21), spring plates (262) mounted on both sides of the interior of the third bracket (261), the bottom ends of the spring plates (262) being commonly connected to a suspension seat (263), the surface of the suspension seat (263) being connected to a seat plate (264), the first chuck (27) and the second chuck (28) being rotatably connected to the top of the seat plate (264), a distance sensor (265) being mounted inside the third bracket (261), the detection end of the distance sensor (265) being directed toward the suspension seat (263).

7. The roller brush detection device according to claim 1, characterized in that: The first clamp (27) is a conical structure, and the second clamp (28) is provided with a limiting groove (281) on the end surface facing the first clamp (27). When clamping the roller brush (4), one end of the roller brush (4) is sleeved on the outside of the first clamp (27), and the other end is inserted into the inside of the limiting groove (281).

8. The roller brush detection device according to claim 4, characterized in that: The end face of the first chuck (27) facing away from the second chuck (28) is connected to a second driven pulley (271), and the belt (236) passes around the lower part of the second driven pulley (271), and the wrap angle satisfies the belt (236) to drive the second driven pulley (271) to rotate synchronously.

9. The detection method of the roller brush detection device according to any one of claims 1 to 8, characterized in that: The steps include: S1, the first driving motor (221) drives the driving gear (223) to rotate, driving the driven gear plate (224) to move in the track (222), and driving the second swing amplitude detection module (26) and the second clamping head (28) away from the first clamping head (27) through the linkage plate (225), so that the distance between the second clamping head (28) and the first clamping head (27) is greater than the length of the detected roller brush (4); S2, one end of the roller brush (4) is sleeved on the outside of the first clamp (27), and then the second clamp (28) is driven by the distance adjustment drive module (22) to approach the other end of the roller brush (4) until the other end of the roller brush (4) is inserted into the limiting groove (281), thereby completing the clamping and fixing of the roller brush (4); S3, starting the second driving motor (232), driving the driving pulley (233) to rotate, driving the belt (236) to rotate under the action of a plurality of first driven pulleys (235), driving the first chuck (27) to rotate through the second driven pulley (271), and then driving the roller brush (4) to rotate synchronously; S4, the rotation speed sensor (252) detects the rotation speed of the roller brush (4) through the first clamp (27), the signal output end of the rotation speed sensor (252) is connected to the industrial control touch all-in-one machine (3) through a cable, the rotation speed is displayed on the industrial control touch all-in-one machine (3), and the rotation speed of the roller brush (4) is adjusted to meet the detection requirements by adjusting the rotation speeds of the second drive motor (232) and the first drive motor (221).

10. The detection method of the roller brush detection device according to claim 9, characterized in that: During the rotation of the roller brush (4), if the contour trajectory of the roller brush (4) is not a full circle, the roller brush (4) drives the seat plate (264) and the suspension seat (263) to deflect as a whole under the action of centrifugal force. Since the suspension seat (263) is connected to the third bracket (261) via the spring piece (262), the distance between the end of the suspension seat (263) and the distance sensor (265) changes continuously after the suspension seat (263) deflects. By judging whether the distance range detected by the distance sensor (265) meets the threshold value of the detection standard, it is determined whether the roller brush (4) is qualified.

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