CN-224230942-U - Detection device for rotating shaft hole of robot joint accessory

Abstract

The utility model discloses a detection device for rotating shaft holes of robot joint accessories, wherein a plurality of placing seats are arranged and sequentially fixed on a linear conveyor at intervals along the conveying direction of the linear conveyor, a detection box is fixedly arranged at the upper end of the linear conveyor, an inlet and an outlet which correspond to the linear conveyor are respectively arranged at two ends of the detection box, a shading rubber door curtain is hung at the inlet and the outlet, a parallel light emitting mechanism and a light spot measuring mechanism are respectively arranged in the detection box and are respectively positioned at two sides of the linear conveyor, light beams emitted by the parallel light emitting mechanism are circular, the joint accessories are arranged on the placing seats and conveyed into the detection box for detection, circular parallel light emitted by the parallel light emitting mechanism sequentially passes through the two rotating shaft holes and then is projected onto the light spot measuring mechanism, and whether the two rotating shaft holes are symmetrical or not is judged by the light spot measuring mechanism.

Inventors

• WANG LI
• SUN YUEZHOU
• TAO XUEPING
• SHEN XIAOWEI
• YU YUSHENG

Assignees

• 浙江赛高精密机械有限公司

Dates

Publication Date

20260512

Application Date

20241226

Claims (5)

1. 1. The utility model provides a detection device in robot joint accessory pivot hole, its characterized in that, including linear conveyor (1), place seat, detection case (3), parallel light emitting mechanism (7) and facula measuring mechanism (13), place the seat and be equipped with a plurality of and be fixed in on linear conveyor (1) along the direction of delivery of linear conveyor (1) interval in proper order, the upper end of linear conveyor (1) is located to detection case (3) is fixed to the both ends of detection case (3) are equipped with import (4) and export (5) that correspond with linear conveyor (1) respectively, import (4) are hung with export (5) and are equipped with rubber door curtain (6) of shading, parallel light emitting mechanism (7) and facula measuring mechanism (13) all locate detection case (3) and are located the both sides of linear conveyor (1) respectively, parallel light emitting mechanism (7) the parallel light direction perpendicular to the direction of delivery of linear conveyor (1) to the light beam that parallel light emitting mechanism (7) sent is circular, measuring mechanism (13) are parallel with facula measuring mechanism (7) relatively.
2. 2. The detection device for the rotating shaft hole of the robot joint accessory according to claim 1, wherein the parallel light emitting mechanism (7) comprises an outer cylinder (8) which is transversely arranged, the length direction of the outer cylinder (8) is perpendicular to the conveying direction of the linear conveyor (1), two ends of the outer cylinder (8) are arranged in a penetrating mode, one end, far away from the linear conveyor (1), of the outer cylinder (8) is arranged in a sealing mode, a natural light source (9), a first convex lens (10) and a second convex lens (11) are sequentially arranged in the outer cylinder (8) from one end, far away from the linear conveyor (1), to one end, close to the linear conveyor (1), and the distance from the optical center of the first convex lens (10) to the optical center of the second convex lens (11) is equal to the sum of focal lengths of the first convex lens (10) and the second convex lens (11).
3. 3. The detection device of the rotating shaft hole of the robot joint accessory according to claim 2, wherein a transparent glass plate (12) is arranged on one end, close to the linear conveyor (1), of the outer cylinder (8) for sealing.
4. 4. The device for detecting the rotation shaft hole of the robot joint accessory according to claim 1, wherein the light spot measuring mechanism (13) is a light spot measuring instrument.
5. 5. The detection device for the rotating shaft hole of the robot joint accessory according to claim 1, wherein the placement seat comprises a base (2), the base (2) is fixedly arranged on the linear conveyor (1), the upper end of the base (2) is provided with a jack in a downward extending mode, and the bottom of the jack is provided with a cross convex edge (15) in a protruding mode.

Description

Detection device for rotating shaft hole of robot joint accessory Technical Field The utility model relates to the technical field of joint accessory detection, in particular to a detection device for a rotating shaft hole of a robot joint accessory. Background The joints of the robot need to be rotated, so that the rotating fittings are needed for assembly. The general joint rotation accessory comprises a main body part, wherein one end of the main body part is provided with a U-shaped rotation part, two rotating shaft holes are symmetrically formed in two sides of the rotation part, and the joint accessory is rotatably arranged on a rotating shaft through the two rotating shaft holes. At present, in the production and processing of joint accessories, the requirement on whether two rotating shaft holes on the universal joint accessory are symmetrical or not, namely whether the two rotating shaft holes are coaxially arranged on the same horizontal line or not is higher, and if the two rotating shaft holes are asymmetrical, the two rotating shaft holes are difficult to be rotationally matched on the rotating shaft. However, in the prior art, the detection device of the rotating shaft hole of the robot joint accessory is needed because the detection device cannot be judged by naked eyes. Disclosure of utility model In order to solve the defects in the prior art, the utility model provides a detection device for a rotating shaft hole of a robot joint accessory. In order to achieve the technical effects, the utility model adopts the following scheme: The utility model provides a detection device in robot joint accessory pivot hole, includes linear conveyor, places the seat, detects case, parallel light emitting mechanism and facula measuring mechanism, place the seat and be equipped with a plurality of and be fixed in on the linear conveyor along linear conveyor's the direction of delivery interval in proper order, the upper end of linear conveyor is located to the detection case is fixed to the detection case to the both ends of detecting the case are equipped with import and export that correspond with linear conveyor respectively, import and export are hung and are equipped with the rubber door curtain of shading, parallel light emitting mechanism and facula measuring mechanism all locate the detection incasement and are located linear conveyor's both sides respectively, parallel light direction perpendicular to linear conveyor's the direction of delivery that parallel light emitting mechanism penetrated to the light beam that parallel light emitting mechanism sent is circular, facula measuring mechanism is relative with parallel light emitting mechanism. The preferable technical scheme, parallel light emission mechanism includes the urceolus of horizontal setting, the length direction perpendicular to linear conveyor's of urceolus direction of delivery, the both ends of urceolus link up the setting, keep away from linear conveyor's one end and seal the setting on the urceolus, be equipped with natural light source, first convex lens and second convex lens in proper order from keeping away from linear conveyor's one end to being close to linear conveyor's one end in the urceolus, the distance between the optical center of first convex lens to the optical center of second convex lens equals the sum of the focal length of first convex lens and second convex lens. According to the preferable technical scheme, a transparent glass plate is arranged at one end, close to the linear conveyor, of the outer cylinder for sealing. According to the preferred technical scheme, the light spot measuring mechanism is a light spot measuring instrument. The preferable technical scheme, place the seat and include the base, the base is fixed to be located on the linear conveyor, the upper end of base is equipped with the jack down to extend, the bottom protrusion of jack is equipped with the protruding edge of cross. Compared with the prior art, the beneficial effects are as follows: the utility model has simple structure and convenient use, the joint accessory is arranged on the placing seat and is conveyed into the detection box for detection, the circular parallel light emitted by the parallel light emitting mechanism sequentially passes through the two rotating shaft holes and then is projected onto the light spot measuring mechanism, and whether the two rotating shaft holes are symmetrical is judged by measuring whether light spots are circular or not through the light spot measuring mechanism. Drawings Fig. 1 is a schematic elevational cross-section of the present utility model. Fig. 2 is a schematic side cross-sectional view of the present utility model. Fig. 3 is a schematic top view of the base of the present utility model. The device comprises a reference numeral 1, a linear conveyor, a base 2, a detection box 3, a detection box 4, an inlet 5, an outlet 6, a rubber door curtain 7, a parallel light emitting mechanism 8,