Measuring device convenient for fixing object

By designing a measuring device with a rotary clamping assembly and an auxiliary unloading assembly, the problem of sliding displacement during bearing measurement was solved, achieving stable clamping and continuous measurement of bearings, and improving the convenience of measurement and unloading.

CN223769401UActive Publication Date: 2026-01-06WUXI ROCKY MEASURING INSTR CO LTD
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Patent Information

Application Number
CN202520309054.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-01-06
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

During bearing measurement, the smooth surface of the bearing causes the measuring tool to easily slide and shift, affecting the convenience and smoothness of the measurement.

Method used

A measuring device including a rotary clamping assembly and an auxiliary unloading assembly was designed. The bearing is rotaryly clamped and continuously measured by the meshing of a motor-driven gear and worm gear, and the bearing is automatically unloaded by an electric telescopic rod and a scraper.

Benefits of technology

It achieves stable clamping and continuous measurement of bearings, improving the convenience and smoothness of measurement, and also improving the convenience of material unloading.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a measuring device convenient for fixing an object, which comprises an operation table, an image analysis and detection device is fixedly arranged on the upper surface of the side surface of the top of the operation table in the width direction, a rotary clamping assembly is arranged in the middle of the top of the operation table and comprises a disc and a fixing plate, and a shaft rod is fixedly sleeved in the middle of the disc. The top ends of the two fixing plates are fixedly installed on the lower surface of the top of the operation table, first motors are fixedly installed on the side faces of the fixing plates, worms are rotationally installed in the middles of the two fixing plates, the side ends of the worms are fixedly connected with the output ends of the first motors in a sleeving mode, and the worms are meshed with the worm wheels. A plurality of clamping mechanisms are arranged on the upper surface of the disc in a surrounding array mode. When a bearing part is measured, the clamped bearing is rotated to the position under image analysis and detection equipment to be measured, the effect of continuously measuring the bearing is achieved by means of the rotary clamping assembly, and the practical effect of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of object measurement technology, and more specifically, to a measuring device that facilitates fixing objects. Background Technology

[0002] In the bearing manufacturing process, bearing measurement is a crucial step in ensuring bearing quality and performance, encompassing multiple important parameters. Using professional measuring tools, such as micrometers and vernier calipers, the inner diameter, outer diameter, and width of the bearing are accurately measured to ensure dimensional accuracy meets standards. However, some shortcomings still exist in actual measurement operations. For example, in some measurement operations, workers habitually place the bearing to be measured on a horizontal platform before using measuring tools. However, because the bearing surface is relatively smooth, once the measuring tool contacts and applies pressure, the bearing is prone to sliding and shifting. Furthermore, when the curved edge of the bearing is placed on the platform, it is also prone to rolling. These situations, to some extent, cause considerable inconvenience to the measurement work, affecting the convenience and smoothness of the measurement process. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a measuring device that facilitates fixing objects, so as to solve the problem that in the prior art, when workers measure, they are accustomed to placing the bearing to be measured on a horizontal platform. Because the bearing surface is smooth, the measuring tool can easily cause it to slide and shift when pressure is applied, and the arc-shaped side edge is easy to roll when placed on the platform, which brings inconvenience to the convenience and smoothness of measurement.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a measuring device for facilitating the fixing of objects, comprising...

[0005] An image analysis and detection device is fixedly installed on the upper surface of the side of the top of the operating table in the width direction, and a rotating clamping assembly is provided in the middle of the top of the operating table.

[0006] The rotary clamping assembly includes a disc and a fixed plate. The bottom of the disc is rotatably mounted to the upper surface of the top of the operating table. A shaft is fixedly sleeved in the middle of the disc, and the outer edge of the shaft is rotatably mounted to the inner wall of the top of the operating table. A worm gear is fixedly sleeved at the bottom end of the shaft. Two fixed plates are installed in parallel. The top ends of the two fixed plates are fixedly mounted to the lower surface of the top of the operating table. A motor is fixedly mounted on the side of the fixed plate. A worm is rotatably mounted in the middle of the two fixed plates. The side end of the worm is fixedly sleeved to the output end of the motor. The worm and the worm wheel mesh with each other. Multiple clamping mechanisms are arranged in a circular array around the upper surface of the disc.

[0007] The device also includes a support base, a vibrating feeding device, and an auxiliary feeding assembly. The side edge of the support base is bolted to the outer surface of the side of the top of the operating table along its length. The vibrating feeding device is fixedly installed on the top of the support base. The auxiliary feeding assembly is located on the side of the operating table along its length away from the top of the support base.

[0008] The clamping mechanism includes a support platform and a second motor. The bottom of the support platform is fixedly installed on the upper surface of the disc, and the outer surface of the second motor is fixedly installed on the inner surface of the disc. A gear is fixedly sleeved on the output end of the second motor. Two symmetrically arranged racks are meshed on the outer edge of the gear. I-shaped blocks are fixedly installed at the middle of the bottom of each of the two racks. Limiting grooves are slidably installed on the outer edges of each of the two I-shaped blocks. The bottom of each of the two limiting grooves is fixedly installed on the upper surface of the disc. The support platform is located in the middle of the two limiting grooves.

[0009] The auxiliary feeding assembly includes a guide trough, a collection box, and a bracket. The outer edge of the guide trough is fixedly installed at the middle of the side of the top of the operating table away from the support seat along its length. The collection box is placed at the bottom of the guide trough. The bottom of the bracket is fixedly installed on the upper surface of the operating table. An electric telescopic rod one is fixedly installed on the top of the bracket. A connecting block is fixedly installed at the bottom of the electric telescopic rod one. An electric telescopic rod two is fixedly installed on the side of the connecting block. A scraper is fixedly installed on the side of the electric telescopic rod two.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] In the above scheme, by setting up a rotary clamping assembly, when measuring bearing parts, for bearings that have been fed to the top of the clamping mechanism, the output end of the starting motor is driven by the gears that rotate. This causes two symmetrically arranged racks meshing on the outer edges of the gears to drive the I-shaped blocks installed at the bottom center of their respective parts to slide along the inner surface of the limiting groove. The two racks move relative to each other, pulling the connecting rods installed at their far ends and the clamping plates fixedly installed at the top of the connecting rods closer together. The two clamping plates move closer together along the upper surface of the support platform until the bearing is clamped and fixed. Then, driven by the first motor, the worm gear sleeved at its output end rotates against the inner wall of the fixing plate, driving the meshing worm wheel to rotate. The disc connected to the worm wheel through the fixedly sleeved shaft rotates against the upper surface of the operating table, rotating the clamped bearing directly below the image analysis and detection equipment for image acquisition, so as to facilitate subsequent analysis. The rotary clamping assembly achieves the effect of continuous measurement of the bearing, increasing the practicality of the device.

[0012] In the above scheme, by setting up an auxiliary feeding component, after the bearing is measured by the image analysis and detection equipment, as the disc continues to rotate, it reaches a position close to the auxiliary feeding component. At this time, the clamping mechanism is first controlled to loosen the bearing, and then the electric telescopic rod two is controlled to extend, pushing the connected scraper frame to be suspended directly above the support platform. Furthermore, the electric telescopic rod one is controlled to extend, pushing the connecting block at the bottom end and the connected electric telescopic rod two and scraper frame to a suitable height, so that the lower surface of the scraper frame is in contact with the upper surface of the support platform. After that, the electric telescopic rod two is controlled to retract again, and the scraper frame moves along the surface of the support platform, pulling the bearing covered in the middle of the scraper frame to move synchronously, so that the bearing falls to the top of the disc or falls to the middle of the guide trough and rolls down the inner wall of the guide trough into the collection box for unified collection. For the bearing that falls to the top of the disc, the electric telescopic rod one and other structures can be adjusted again to achieve the effect of feeding. Thus, the auxiliary feeding component improves the convenience of feeding and increases the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the rotating clamping assembly structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model;

[0016] Figure 4 This is a schematic diagram of the auxiliary feeding component of this utility model.

[0017] [Figure Labels]

[0018] 1. Operating table; 2. Image analysis and detection equipment; 3. Support base; 4. Vibrating feeding device; 5. Rotary clamping assembly; 6. Auxiliary feeding assembly; 50. Disc; 51. Fixing plate; 52. Worm gear; 53. Motor 1; 54. Worm wheel; 55. Clamping mechanism; 550. Support platform; 551. Motor 2; 552. Gear; 553. Limiting groove; 554. I-shaped block; 555. Rack; 556. Connecting rod; 557. Clamping plate; 60. Guide chute; 61. Collection box; 62. Bracket; 63. Electric telescopic rod 1; 64. Connecting block; 65. Electric telescopic rod 2; 66. Scraper rack. Detailed Implementation

[0019] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0020] As attached Figure 1 To be continued Figure 4An embodiment of this utility model provides a measuring device for facilitating the fixing of objects, including...

[0021] An image analysis and detection device 2 is fixedly installed on the upper surface of the side of the top of the operating table 1 in the width direction, and a rotating clamping assembly 5 is provided in the middle of the top of the operating table 1.

[0022] By setting up image analysis and inspection device 2, which uses a high-resolution industrial camera and professional optical lens to acquire bearing images under suitable lighting, and after preprocessing such as grayscale conversion and filtering, the edge detection algorithm is used to outline the contour. Based on the calibration relationship between pixels and actual size, the inner diameter, outer diameter, width and other dimensions are calculated. It can also detect shape deviations and defects such as surface cracks and scratches by comparing with standard models and texture analysis.

[0023] The rotary clamping assembly 5 includes a disc 50 and a fixing plate 51. The bottom of the disc 50 is rotatably mounted to the upper surface of the top of the operating table 1. A shaft is fixedly sleeved in the middle of the disc 50, and the outer edge of the shaft is rotatably mounted to the inner wall of the top of the operating table 1. A worm gear 54 is fixedly sleeved at the bottom end of the shaft. Two fixing plates 51 are installed in parallel. The top ends of the two fixing plates 51 are fixedly mounted to the lower surface of the top of the operating table 1. A motor 53 is fixedly mounted on the side of the fixing plate 51. A worm 52 is rotatably mounted in the middle of the two fixing plates 51. The side end of the worm 52 is fixedly sleeved to the output end of the motor 53. The worm 52 and the worm gear 54 mesh with each other. Multiple clamping mechanisms 55 are arranged in a circular array around the upper surface of the disc 50.

[0024] It also includes a support base 3, a vibrating feeding device 4, and an auxiliary feeding component 6. The side edge of the support base 3 is bolted to the outer surface of the side of the top of the operating table 1 along the length direction. The vibrating feeding device 4 is fixedly installed on the top of the support base 3. The auxiliary feeding component 6 is located on the side of the operating table 1 along the length direction away from the top of the support base 3.

[0025] The clamping mechanism 55 includes a support platform 550 and a second motor 551. The bottom of the support platform 550 is fixedly installed on the upper surface of the disk 50, and the outer surface of the second motor 551 is fixedly installed on the inner surface of the disk 50. A gear 552 is fixedly sleeved on the output end of the second motor 551. Two symmetrically arranged racks 555 are meshed on the outer edge of the gear 552. I-shaped blocks 554 are fixedly installed in the middle of the bottom of each of the two racks 555. Limiting grooves 553 are slidably installed on the outer edge of each of the two I-shaped blocks 554. The bottom of each of the two limiting grooves 553 is fixedly installed on the upper surface of the disk 50. The support platform 550 is located in the middle of the two limiting grooves 553.

[0026] By setting a support platform 550, which is positioned directly above the gear 552, with its axis aligned with the axis of the gear 552, and the support platform 550 having a bowl-shaped hollowed-out center, the bearing is less likely to roll off the top of the support platform 550 and is more likely to be clamped and fixed in the center of the support platform 550.

[0027] The auxiliary feeding component 6 includes a guide trough 60, a collection box 61, and a bracket 62. The outer edge of the guide trough 60 is fixedly installed at the middle of the side of the top of the operating table 1 away from the support seat 3 along its length direction. The collection box 61 is placed at the bottom of the guide trough 60. The bottom of the bracket 62 is fixedly installed on the upper surface of the operating table 1. An electric telescopic rod 63 is fixedly installed on the top of the bracket 62. A connecting block 64 is fixedly installed at the bottom of the electric telescopic rod 63. An electric telescopic rod 65 is fixedly installed on the side of the connecting block 64. A scraper 66 is fixedly installed on the side of the electric telescopic rod 65.

[0028] By setting up the auxiliary feeding component 6, after the bearing is measured by the image analysis and detection device 2, as the disc 50 continues to rotate, it reaches a position close to the auxiliary feeding component 6. At this time, the clamping mechanism 55 is first controlled to loosen the bearing, and then the electric telescopic rod 65 is controlled to extend, pushing the connected scraper 66 to be suspended directly above the support platform 550. In addition, the electric telescopic rod 63 is controlled to extend, pushing the connecting block 64 connected at the bottom end, as well as the connected electric telescopic rod 65 and scraper 66, to a suitable height, so that the lower surface of the scraper 66 is flush with the support platform 550. The upper surfaces are then aligned. Afterward, the electric telescopic rod 65 is retracted again, and the scraper 66 moves along the surface of the support platform 550. This pulls the bearings covered in the middle of the scraper 66 to move synchronously, causing the bearings to fall onto the top of the disc 50 or into the middle of the guide trough 60 and roll down the inner wall of the guide trough 60 into the collection box 61 for unified collection. For the bearings that fall onto the top of the disc 50, the electric telescopic rod 63 and other structures can be adjusted again to achieve the effect of material unloading. This improves the convenience of material unloading and increases the practicality of the device through the auxiliary unloading component 6.

[0029] The working process of this utility model is as follows:

[0030] When measuring bearing parts, for bearings that have been fed to the top of the clamping mechanism 55, the gear 552 connected to the output end can be rotated by using the starter motor 551. This causes two symmetrically arranged racks 555 meshing on the outer edges of the gear 552 to drive the I-shaped blocks 554 installed at the center of their respective bottoms to slide along the inner surface of the limiting groove 553. The two racks 555 move relative to each other, pulling the connecting rods 556 installed at their far ends and the clamping plates 557 fixedly installed at the top of the connecting rods 556 closer together. The two clamping plates 557 move along the support platform 55. The upper surfaces of the 0 are brought close together until the bearing is clamped and fixed. Then, driven by the motor 53, the worm 52 sleeved at its output end rotates against the inner wall of the fixing plate 51, driving the meshing worm wheel 54 to rotate. The disc 50, which is connected to the middle of the worm wheel 54 through the fixed sleeve shaft, rotates against the upper surface of the top of the operating table 1, rotating the clamped bearing to the image analysis and detection device 2 directly below for image acquisition, so as to facilitate subsequent analysis. The rotating clamping assembly 5 is used to achieve the effect of continuous measurement of the bearing, increasing the practicality of the device.

[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0032] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A measuring device for facilitating the securing of an article, the device comprising: The utility model provides a kind of image analysis detection equipment, including Operation platform (1), the upper surface of the width direction side of the top of the operation platform (1) is fixedly installed with image analysis detection equipment (2), and the middle part of the top of the operation platform (1) is provided with rotating clamping assembly (5); The rotating clamping assembly (5) includes disc (50), fixed plate (51), the bottom of the disc (50) is rotatably installed with the upper surface of the top of the operation platform (1), the middle part of the disc (50) is fixedly sleeved with shaft, and the outer edge of the shaft is rotatably installed with the inner wall of the top of the operation platform (1), the bottom end of the shaft is fixedly sleeved with worm gear (54), two parallel fixed plate (51) are installed, the top of two fixed plate (51) is fixedly installed with the lower surface of the top of the operation platform (1), the side of the fixed plate (51) is fixedly installed with motor one (53), the middle part of two fixed plate (51) is rotatably installed with worm (52), the side end of the worm (52) is fixedly sleeved with the output end of motor one (53), the worm (52) and worm gear (54) are engaged with each other, and the upper surface of the disc (50) is arranged with a plurality of clamping mechanisms (55) around array.

2. The surveying apparatus of claim 1, wherein, It also includes supporting seat (3), vibration blanking device (4), auxiliary blanking assembly (6), the side edge of the supporting seat (3) is bolted with the outer surface of the length direction side of the top of the operation platform (1), the vibration blanking device (4) is fixedly installed on the top of the supporting seat (3), and the auxiliary blanking assembly (6) is arranged on the length direction side of the top of the operation platform (1) away from the supporting seat (3).

3. The surveying apparatus of claim 1, wherein, The clamping mechanism (55) includes support table (550), motor two (551), the bottom of the support table (550) is fixedly installed with the upper surface of the disc (50), the outer surface of the motor two (551) is fixedly installed with the inner surface of the disc (50), the output end of the motor two (551) is fixedly sleeved with gear (552), the outer edge of the gear (552) is engaged with two symmetrically arranged racks (555), the middle part of the bottom of two racks (555) is fixedly installed with work-shaped block (554), the outer edge of two work-shaped blocks (554) is slidably installed with limit groove (553), the bottom of two limit grooves (553) is fixedly installed with the upper surface of the disc (50), and the support table (550) is located in the middle part of two limit grooves (553).

4. The surveying apparatus of claim 2, wherein, The auxiliary blanking assembly (6) comprises a material guiding groove (60), a collecting box (61) and a support (62), the outer edge of the material guiding groove (60) is fixedly installed at the middle of the length direction side of the top of the operation table (1) away from the supporting seat (3), the collecting box (61) is placed at the bottom end of the material guiding groove (60), the bottom of the support (62) is fixedly installed on the upper surface of the operation table (1), the top of the support (62) is fixedly installed with an electric telescopic rod I (63), the bottom end of the electric telescopic rod I (63) is fixedly installed with a connecting block (64), the side surface of the connecting block (64) is fixedly installed with an electric telescopic rod II (65), and the side end of the electric telescopic rod II (65) is fixedly installed with a material scraping frame (66).