Dynamic balance detection device for roller

Abstract

The utility model discloses a roller dynamic balance detection device which comprises a base, the upper end of the base is provided with a distance adjusting device, the upper end of the distance adjusting device is fixedly provided with a left installation seat and a right installation seat, the left end of the left installation seat is fixedly provided with an infrared alarm, and the right end of the left installation seat is fixedly provided with an infrared distance measuring device. The right end of the left mounting base and the left end of the right mounting base are both connected with clamping devices. According to the roller dynamic balance detection device, dynamic balance detection can be carried out on rollers with different lengths through the distance adjusting device, dynamic balance detection can be carried out on rollers with different diameters through the clamping device, and the rollers can be cleaned through the cleaning device before detection. The roller dynamic balance detection accuracy is improved, the distance between the roller and the highest point of the roller is measured through the infrared distance measuring device, and when the distance changes, the roller is detected to be unqualified, and the infrared alarm gives out light flickering alarm.

Description

Technical Field

[0001] The utility model relates to the field of dynamic balance detection equipment, in particular to a roller dynamic balance detection device. Background Art

[0002] Roller dynamic balancing detection is an important step to ensure the stable operation of the roller during rotation. Its main purpose is to reduce or eliminate the vibration and noise caused by uneven distribution of roller mass, thereby improving the operating efficiency and stability of the equipment.

[0003] However, there may be the following problems when the roller is tested for dynamic balance: 1. Before the dynamic balance test, some impurities may adhere to the outer surface of the roller, affecting the dynamic balance test results; 2. Rollers are of different lengths and diameters, and it is necessary to test the dynamic balance of rollers of different specifications. In view of the above problems, a roller dynamic balance detection device is proposed. Utility Model Content

[0004] The main purpose of the utility model is to provide a roller dynamic balance detection device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A roller dynamic balance detection device comprises a base, a distance adjustment device is installed on the upper end of the base, a left mounting seat and a right mounting seat are fixedly installed on the upper end of the distance adjustment device, an infrared alarm is fixedly installed on the left end of the left mounting seat, the infrared alarm contains a signal alarm light, and the signal alarm light flashes when an alarm occurs, an infrared distance measuring device is fixedly installed on the right end of the left mounting seat, the infrared distance measuring device can measure the distance to the highest point of the roller, the infrared distance measuring device is electrically connected to the infrared alarm, and a clamping device is connected to the right end of the left mounting seat and the left end of the right mounting seat;

[0007] The distance adjusting device comprises a left slide plate and a right slide plate, the upper end of the base is provided with a rectangular groove, four mounting seats are fixedly installed in the rectangular groove, an upper guide column and a lower guide column are fixedly installed on the upper ends of the four mounting seats, the peripheral side surfaces of the upper guide column are connected to a left rack, and the peripheral side surfaces of the lower guide column are connected to a right rack, the lower end of the left rack is fixedly connected to a left connecting block, and the upper end of the right rack is fixedly connected to a right connecting block, two slide rails are fixedly installed on the upper end of the base, the lower end of the left slide plate is fixedly connected to the upper end of the left connecting block, the lower end of the right slide plate is fixedly connected to the upper end of the right connecting block, and the left slide plate and the right slide plate are both slidably connected to the slide rails, the upper end of the base is fixedly installed with a supporting seat, the upper end of the supporting seat is fixedly installed with a motor mounting seat, one end of the motor mounting seat is fixedly installed with a servo motor, the output shaft of the servo motor passes through the supporting seat, and the output shaft of the servo motor is keyed with a gear;

[0008] The cleaning device comprises a left supporting plate and a right supporting plate, the left supporting plate and the right supporting plate are fixedly mounted on the upper end of the base, the upper ends of the left supporting plate and the right supporting plate are jointly fixedly mounted with a first mounting plate, the upper end of the No. 1 mounting plate is provided with a sliding groove, the sliding groove is provided with a connecting groove, the sliding groove is communicated with the connecting groove, the sliding groove is connected with a slide plate, the upper end of the slide plate is fixedly connected with a second mounting plate, the upper end of the No. 2 mounting plate is fixedly mounted with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a mounting bracket, the left and right ends of the mounting bracket are both provided with a cylindrical hole, and a cleaning brush is jointly mounted in the cylindrical hole, the left end of the left supporting plate is fixedly mounted with a driving motor, the left end of the right supporting plate is provided with a mounting groove, the lower end of the slide plate is fixedly connected with a connecting plate, the connecting plate is slidably matched with the connecting groove, the output end of the driving motor is fixedly connected with a screw, the screw passes through the connecting plate and the right supporting plate, the screw is threadedly connected to the connecting plate, and the screw is rotatably connected to the mounting groove;

[0009] The clamping device includes a rotating disk, a cylindrical groove is opened at the left end of the right mounting seat, the rotating disk is rotatably connected to the right mounting seat through the cylindrical groove, the rotating disk is fixedly connected to the output end of the clamping motor, two hydraulic cylinders are fixedly installed at one end of the rotating disk, the output ends of the two hydraulic cylinders are fixedly connected to mounting blocks, and one end of the mounting blocks is fixedly connected to a clamping plate.

[0010] Preferably, the shape and size of the left connecting block are adapted to the left rack, and the shape and size of the right connecting block are adapted to the right rack. By adapting the shapes and sizes of the two to each other, the connection effect between the connecting block and the rack can be ensured, so that the two can move together.

[0011] Preferably, the shapes and sizes of the left slide plate and the right slide plate are adapted to the slide rail, and the left slide plate and the right slide plate are slidably connected to the slide rail.

[0012] Preferably, the left mounting seat and the right mounting seat are symmetrically mounted with the gear as the center. When the servo motor is started, the left mounting seat and the right mounting seat can be moved simultaneously under the drive of the gear, and the position where the gear is located can be ensured to be the center, which is convenient for the installation and removal of the roller.

[0013] Preferably, a groove is formed at the upper end of the mounting seat, and the groove is a "U"-shaped plate structure.

[0014] Preferably, the gear and the left rack are meshed with each other, and the gear and the right rack are meshed with each other.

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

[0016] 1. By installing a distance adjustment device on the upper end of the base, when performing dynamic balancing tests on rollers of different specifications, the servo motor is started, and the output shaft key of the servo motor is connected with a gear, and the gear is meshed with the left rack and the right rack, so that the distance between the clamping device on the left slide and the clamping device on the right slide can be adjusted, so that dynamic balancing tests can be performed on rollers of different lengths. By controlling the length of the output end of the hydraulic cylinder, the distance between the two clamping plates can be adjusted, so that dynamic balancing tests can be performed on rollers of different diameters.

[0017] 2. By installing a cleaning device on the upper end of the base, before performing dynamic balancing test on the roller, start the clamping motor to rotate the roller, then adjust the electric telescopic rod according to the diameter of the roller, control the distance between the cleaning brush and the roller, and then start the drive motor. The drive motor drives the connecting plate on the screw to slide, thereby driving the No. 2 mounting plate to slide on the upper end of the No. 1 mounting plate, thereby driving the cleaning brush to slide along the rotating roller, so as to clean the impurities on the side of the roller, reduce the error of the test result, and make the test result more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the distance adjustment device of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall structure of the cleaning device of the utility model;

[0021] Figure 4 It is a schematic diagram of the overall structure of the clamping device of the utility model.

[0022] In the figure: 1, base; 2, left mounting seat; 3, cleaning device; 300, left support plate; 301, driving motor; 302, No. 1 mounting plate; 303, sliding slot; 304, connecting slot; 305, sliding plate; 306, No. 2 mounting plate; 307, electric telescopic rod; 308, mounting frame; 309, cleaning brush; 310, mounting slot; 311, right support plate; 312, screw; 313, connecting plate; 40, infrared alarm; 41, infrared distance measuring device; 5, distance adjustment device 500, slide rail; 501, mounting seat; 502, left rack; 503, left connecting block; 504, upper guide column; 505, support seat; 506, motor mounting seat; 507, servo motor; 508, right slide plate; 509, right connecting block; 510, right rack; 511, gear; 512, lower guide column; 513, left slide plate; 6, right mounting seat; 7, clamping motor; 8, clamping device; 80, rotating disk; 81, hydraulic cylinder; 82, mounting block; 83, clamping plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figure 1-Figure 4 As shown, a roller dynamic balance detection device comprises a base 1, a distance adjusting device 5 is installed on the upper end of the base 1, a left mounting seat 2 and a right mounting seat 6 are fixedly installed on the upper end of the distance adjusting device 5, an infrared alarm 40 is fixedly installed on the left end of the left mounting seat 2, the infrared alarm 40 includes a signal alarm light, and the signal alarm light flashes when an alarm occurs, an infrared distance measuring device 41 is fixedly installed on the right end of the left mounting seat 2, the infrared distance measuring device 41 can measure the distance to the highest point of the roller, the infrared distance measuring device 41 is electrically connected to the infrared alarm 40, and a clamping device 8 is connected to the right end of the left mounting seat 2 and the left end of the right mounting seat 6;

[0027] The distance adjustment device 5 includes a left slide plate 513 and a right slide plate 508. A rectangular groove is provided at the upper end of the base 1. Four mounting seats 501 are fixedly installed in the rectangular groove. An upper guide column 504 and a lower guide column 512 are fixedly installed at the upper ends of the four mounting seats 501. The upper guide column 504 is connected to a left rack 502 on the side surface, and the lower guide column 512 is connected to a right rack 510 on the side surface. The left rack 502 is fixedly connected to a left connecting block 503 on the lower end, and the right rack 510 is fixedly connected to a right connecting block 509 on the upper end. Two slides are fixedly installed at the upper end of the base 1. Rail 500, the lower end of the left slide 513 is fixedly connected to the upper end of the left connecting block 503, the lower end of the right slide 508 is fixedly connected to the upper end of the right connecting block 509, the left slide 513 and the right slide 508 are both slidably connected to the slide rail 500, a support seat 505 is fixedly installed on the upper end of the base 1, a motor mounting seat 506 is fixedly installed on the upper end of the support seat 505, a servo motor 507 is fixedly installed on one end of the motor mounting seat 506, the output shaft of the servo motor 507 passes through the support seat 505, and the output shaft of the servo motor 507 is keyed to a gear 511;

[0028] The cleaning device 3 includes a left support plate 300 and a right support plate 311, which are fixedly mounted on the upper end of the base 1. The upper ends of the left support plate 300 and the right support plate 311 are fixedly mounted with a No. 1 mounting plate 302. A sliding groove 303 is provided on the upper end of the No. 1 mounting plate 302. A connecting groove 304 is provided in the sliding groove 303. The sliding groove 303 is connected to the connecting groove 304. A slide plate 305 is connected in the sliding groove 303. The upper end of the slide plate 305 is fixedly connected with a No. 2 mounting plate 306. The upper end of the No. 2 mounting plate 306 is fixedly mounted with an electric telescopic rod 307. The electric telescopic rod 307 The output end is fixedly connected with a mounting frame 308, and cylindrical holes are provided at the left and right ends of the mounting frame 308, and cleaning brushes 309 are installed in the cylindrical holes. The left end of the left support plate 300 is fixedly installed with a driving motor 301, and the left end of the right support plate 311 is provided with a mounting groove 310. The lower end of the slide plate 305 is fixedly connected with a connecting plate 313, and the connecting plate 313 is slidably matched with the connecting groove 304. The output end of the driving motor 301 is fixedly connected with a screw rod 312, which passes through the connecting plate 313 and the right support plate 311, and the screw rod 312 is threadedly connected with the connecting plate 313, and the screw 312 is rotatably connected with the mounting groove 310;

[0029] The clamping device 8 includes a rotating disk 80. A cylindrical groove is provided at the left end of the right mounting seat 6. The rotating disk 80 is rotatably connected to the right mounting seat 6 through the cylindrical groove. The rotating disk 80 is fixedly connected to the output end of the clamping motor 7. Two hydraulic cylinders 81 are fixedly installed at one end of the rotating disk 80. The output ends of the two hydraulic cylinders 81 are fixedly connected to mounting blocks 82. One end of the mounting block 82 is fixedly connected to a clamping plate 83.

[0030] The shape and size of the left connecting block 503 are adapted to the left rack 502, and the shape and size of the right connecting block 509 are adapted to the right rack 510. By adapting the shapes and sizes of the two to each other, the connection effect between the connecting block and the rack can be ensured so that the two can move together.

[0031] The shapes and sizes of the left slide plate 513 and the right slide plate 508 are adapted to the slide rail 500 , and the left slide plate 513 and the right slide plate 508 are slidably connected to the slide rail 500 .

[0032] The left mounting seat 2 and the right mounting seat 6 are symmetrically mounted with the gear 511 as the center. When the servo motor 507 is started, the left mounting seat 2 and the right mounting seat 6 can be ensured to move simultaneously under the drive of the gear 511, and the position where the gear 511 is located can be ensured to be the center, which is convenient for the installation and removal of the roller.

[0033] A groove is formed at the upper end of the mounting seat 501, and the groove is a "U"-shaped plate structure.

[0034] The gear 511 and the left rack 502 are meshed with each other, and the gear 511 and the right rack 510 are meshed with each other.

[0035] It should be noted that the utility model is a roller dynamic balance detection device. By installing a distance adjustment device 5 on the upper end of the base 1, when performing a dynamic balance detection, the servo motor 507 is started to adjust the distance between the clamping device 8 on the left slide 513 and the clamping device 8 on the right slide 508, so that the dynamic balance detection of rollers of different lengths can be performed. By controlling the output end length of the hydraulic cylinder, the distance between the two clamping plates 83 is adjusted, so that the dynamic balance detection of rollers of different diameters can be performed. By installing a cleaning device 3 on the upper end of the base 1, before the dynamic balance detection of the roller is performed, the cleaning device 3 is installed on the upper end of the base 1. , start the clamping motor 7 to rotate the roller, then adjust the electric telescopic rod 307 according to the diameter of the roller, control the distance between the cleaning brush 309 and the roller, and then start the driving motor 301, thereby driving the cleaning brush 309 to slide along the rotating roller, clean the impurities on the side of the roller, and reduce the error of the detection result. After cleaning, the distance between the highest points of the roller is measured by the infrared ranging device 41. When the distance changes, the roller detection fails, and the infrared alarm 40 flashes the light to alarm. When the distance does not change, the roller detection passes, and the infrared alarm 40 does not alarm.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A roller dynamic balance detection device, comprising a base (1), characterized in that: The upper end of the base (1) is equipped with a distance adjusting device (5) and a cleaning device (3); the upper end of the distance adjusting device (5) is fixedly equipped with a left mounting seat (2) and a right mounting seat (6); the left end of the left mounting seat (2) is fixedly equipped with an infrared alarm (40); the right end of the left mounting seat (2) is fixedly equipped with an infrared distance measuring device (41); the infrared distance measuring device (41) is electrically connected to the infrared alarm (40); the right end of the left mounting seat (2) and the left end of the right mounting seat (6) are both connected with a clamping device (8); The distance adjustment device (5) comprises a left slide plate (513) and a right slide plate (508). A rectangular groove is provided at the upper end of the base (1). Four mounting seats (501) are fixedly installed in the rectangular groove. An upper guide column (504) and a lower guide column (512) are fixedly installed at the upper ends of the four mounting seats (501). A left rack (502) is connected to the peripheral side of the upper guide column (504). A right rack (510) is connected to the peripheral side of the lower guide column (512). A left connecting block (503) is fixedly connected to the lower end of the left rack (502). A right connecting block (509) is fixedly connected to the upper end of the right rack (510). Two slide rails (509) are fixedly installed at the upper end of the base (1). 00), the lower end of the left slide plate (513) is fixedly connected to the upper end of the left connecting block (503), the lower end of the right slide plate (508) is fixedly connected to the upper end of the right connecting block (509), the left slide plate (513) and the right slide plate (508) are both slidably connected to the slide rail (500), a support seat (505) is fixedly installed on the upper end of the base (1), a motor mounting seat (506) is fixedly installed on the upper end of the support seat (505), a servo motor (507) is fixedly installed on one end of the motor mounting seat (506), an output shaft of the servo motor (507) passes through the support seat (505), and the output shaft of the servo motor (507) is key-connected with a gear (511); The cleaning device (3) comprises a left support plate (300) and a right support plate (311), wherein the left support plate (300) and the right support plate (311) are fixedly mounted on the upper end of the base (1), and a first mounting plate (302) is fixedly mounted on the upper ends of the left support plate (300) and the right support plate (311), wherein a sliding groove (303) is provided on the upper end of the first mounting plate (302), wherein a connecting groove (304) is provided in the sliding groove (303), wherein the sliding groove (303) is communicated with the connecting groove (304), wherein a sliding plate (305) is connected in the sliding groove (303), wherein the upper end of the sliding plate (305) is fixedly connected to a second mounting plate (306), wherein the upper end of the second mounting plate (306) is fixedly mounted to an electric telescopic rod (307), wherein the electric telescopic rod (307) is output The output end is fixedly connected with a mounting frame (308), and the left and right ends of the mounting frame (308) are both provided with cylindrical holes, and a cleaning brush (309) is installed in the cylindrical holes. The left end of the left support plate (300) is fixedly installed with a driving motor (301), and the left end of the right support plate (311) is provided with a mounting groove (310). The lower end of the slide plate (305) is fixedly connected with a connecting plate (313), and the connecting plate (313) is slidably matched with the connecting groove (304). The output end of the driving motor (301) is fixedly connected with a screw rod (312), and the screw rod (312) passes through the connecting plate (313) and the right support plate (311), and the screw rod (312) is threadedly connected with the connecting plate (313), and the screw rod (312) is rotatably connected with the mounting groove (310); The clamping device (8) comprises a rotating disk (80), a cylindrical groove is formed at the left end of the right mounting seat (6), the rotating disk (80) is rotatably connected to the right mounting seat (6) via the cylindrical groove, the rotating disk (80) is fixedly connected to the output end of the clamping motor (7), two hydraulic cylinders (81) are fixedly mounted on one end of the rotating disk (80), the output ends of the two hydraulic cylinders (81) are fixedly connected to mounting blocks (82), and one end of the mounting blocks (82) is fixedly connected to a clamping plate (83).

2. A roller dynamic balance detection device according to claim 1, characterized in that: The shape and size of the left connecting block (503) are adapted to the left rack (502), and the shape and size of the right connecting block (509) are adapted to the right rack (510).

3. A roller dynamic balance detection device according to claim 1, characterized in that: The shapes and sizes of the left slide plate (513) and the right slide plate (508) are adapted to the slide rail (500), and the left slide plate (513) and the right slide plate (508) are slidably connected to the slide rail (500).

4. A roller dynamic balance detection device according to claim 1, characterized in that: The left mounting seat (2) and the right mounting seat (6) are symmetrically mounted with the gear (511) as the center.

5. A roller dynamic balance detection device according to claim 1, characterized in that: The upper end of the mounting seat (501) is provided with a groove, and the groove is a "U"-shaped plate structure.

6. A roller dynamic balance detection device according to claim 1, characterized in that: The gear (511) and the left rack (502) are meshed with each other, and the gear (511) and the right rack (510) are meshed with each other.

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