Detection equipment for industrial robot bearing

Abstract

The utility model discloses a detection device for an industrial robot bearing, and relates to the technical field of mechanical structure design, the detection device comprises a bottom plate, the outer wall of the top of the bottom plate is fixedly connected with a plurality of support frames, and the outer walls of the tops of the plurality of support frames are fixedly connected with a conveyor belt. The outer wall of the conveying belt is fixedly connected with a fixing block, the outer wall of the fixing block is fixedly connected with a first motor, and the output end of the bottom of the first motor is fixedly connected with a rotating shaft through a coupler. When the rotating disc rotates clockwise, the clamping claw is driven to move forwards, when the rotating disc rotates anticlockwise, the clamping claw is driven to move backwards, when the clamping claw moves forwards, the clamping claw carries out inner supporting clamping along with the bearing, and then the linear laser contourgraph is started to detect the bearing. Therefore, the effect of detecting whether defects such as cracks, pits and protrusions exist on the surface of the bearing or not is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical structure design technical field, in particular, relate to a detection equipment for industrial robot bearing. BACKGROUND

[0002] With the rapid development of industrial automation, the application of industrial robots in manufacturing industry is increasingly widespread. Industrial robots need to have high precision, high speed and high reliability to meet the needs of complex production tasks, and the performance and quality of bearings as key components of industrial robots directly affect the overall operation effect of the robot;

[0003] The existing equipment detects the bearing mostly by manual detection when detecting the bearing, but the manual operation speed is limited, which is difficult to meet the demand of rapid detection, which may lead to the failure to guarantee the timely completion of the detection task, greatly slowing down the overall production progress, therefore we provide a detection equipment for industrial robot bearing. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a detection equipment for industrial robot bearing, through detection mechanism and distinguishing mechanism, solve the existing equipment detects the bearing mostly by manual detection when detecting the bearing, but the manual operation speed is limited, which is difficult to meet the demand of rapid detection, which may lead to the failure to guarantee the timely completion of the detection task, greatly slowing down the overall production progress problem.

[0005] To solve the above technical problem, the utility model is realized by the following technical schemes:

[0006] The utility model is a detection equipment for industrial robot bearing, including the bottom plate, the top outer wall of bottom plate is connected with a plurality of support frame, the top outer wall of a plurality of support frame is connected with conveyer belt and is fixedly connected with the fixed block of the outer wall of conveyer belt, the outer wall of fixed block is fixedly connected with first motor, the bottom output of first motor is connected with rotating shaft through the shaft coupling, the outer wall of conveyer belt is provided with detection mechanism.

[0007] The detection mechanism includes a fixing frame, the outer wall of the fixing frame is fixedly connected with the outer wall of a conveying belt, the inner wall of the conveying belt is rotationally connected with a plurality of rotating shafts, the outer wall of one of the rotating shafts is fixedly connected with a belt pulley, the outer wall of the belt pulley is transmissionally connected with a belt, the outer wall of the belt is transmissionally connected with a belt pulley two, the outer wall of the belt pulley two is fixedly connected with the outer wall of one of the rotating shafts, the outer wall of the fixing frame is fixedly connected with a line laser profiler, the inner wall of the fixing frame is provided with a sliding groove, the inner wall of the sliding groove is slidingly connected with a sliding block, the bottom outer wall of the fixing frame is fixedly connected with a second fixing plate, the inner wall of the second fixing plate is fixedly connected with a first electric push rod, the bottom output end of the first electric push rod is fixedly connected with a rack, the bottom outer wall of the rack is fixedly connected with the bottom outer wall of the sliding block, the inner wall of the fixing frame is rotationally connected with a rotating disc, the inner wall of the rotating disc is fixedly connected with a gear, the gear is meshingly connected with the rack, the inner wall of the rotating disc is provided with a plurality of arc-shaped sliding grooves, the inner wall of the plurality of arc-shaped sliding grooves is slidingly connected with a clamping claw, the bottom outer wall of the plurality of clamping claws is slidingly connected with a sliding rail, and the bottom outer wall of the plurality of sliding rails is fixedly connected with the outer wall of the fixing frame.

[0008] Further, the distinguishing mechanism includes a collection box, the bottom outer wall of the collection box is fixedly connected with the top outer wall of the bottom plate, and the inner wall of the collection box is fixedly connected with a partition plate.

[0009] Further, the outer wall of the conveying belt is fixedly connected with a plurality of connecting blocks, and the outer wall of the connecting block away from the conveying belt is fixedly connected with a second fixing block.

[0010] Further, the outer wall of the second fixing block is fixedly connected with a second electric push rod, and the bottom output end of the second electric push rod is fixedly connected with a connecting shaft through a shaft coupling.

[0011] Further, the outer wall of the connecting shaft away from the second electric push rod is fixedly connected with an L-shaped plate, and the inner wall of the L-shaped plate is rotationally connected with a second rotating shaft.

[0012] Further, the outer wall of the second rotating shaft is fixedly connected with the top outer wall of one of the connecting blocks, and the top outer wall of the connecting block is fixedly connected with a rotating shaft.

[0013] Further, the outer wall of the rotating shaft is rotationally connected with a connecting rod, and the outer wall of the connecting rod is fixedly connected with a second connecting rod.

[0014] Further, the inner wall of the second connecting rod is fixedly connected with a third rotating shaft, and the outer wall of the third rotating shaft is fixedly connected with the L-shaped plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model discloses a rotating disc is set, when rotating disc rotates will drive the clamping and sliding in the arc -shaped sliding groove, when rotating disc rotates clockwise will drive the clamping and moves forward, when rotating disc rotates counterclockwise will drive the clamping and moves backward, when the clamping and moves forward will be supported and clamped with bearing, and then start line laser profiler and detect bearing, thereby reach the effect of whether bearing surface exists such as crack, depression, protrusion and other defects.

[0017] 2. The utility model discloses a connecting rod two, when the rotation axis three moves will drive connecting rod two and move, when connecting rod two will drive connecting rod and rotate on the rotation axis, when connecting rod two will stretch into vertical shape, push the bearing of unqualified detection, make it and lean left side, finally fall into the left half area of collection box, and the qualified bearing will not be pushed by connecting rod two, finally fall into the right half area, reach the effect of distinguishing bearing, thereby distinguish qualified product and unqualified product of bearing, convenient subsequent repair.

[0018] Of course, any product implementing the utility model does not necessarily need to simultaneously achieve all the advantages described above. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the whole structure sectional view of the utility model;

[0022] Figure 3 It is the fixed frame structure sectional view of the utility model;

[0023] Figure 4 It is the utility model Figure 3 The enlarged view of A in the utility model;

[0024] Figure 5 It is the rotating disc structure schematic diagram of the utility model;

[0025] Figure 6 It is the connecting rod structure schematic diagram of the utility model.

[0026] In the drawings, the component list represented by each sign is as follows:

[0027] 1, bottom plate; 101, support frame; 102, conveyor belt; 103, fixed block; 104, first motor; 105, pulley; 106, belt; 107, pulley two; 108, rotating shaft; 2, detection mechanism; 201, fixed frame; 202, line laser profiler; 203, chute; 204, sliding block; 205, rack; 207, fixed plate two; 208, first electric push rod; 209, gear; 210, turntable; 211, arc chute; 212, clamping; 213, slide rail; 3, distinguishing mechanism; 301, connecting block; 302, fixed block two; 303, second electric push rod; 304, connecting shaft; 305, L plate; 306, connecting rod; 307, connecting rod two; 308, rotating shaft; 309, rotating shaft two; 310, rotating shaft three; 311, collection box; 312, partition. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-6 The utility model discloses a kind of detection equipment for industrial robot bearing, including bottom plate 1, the top outer wall of bottom plate 1 is fixedly connected with several support frames 101, the top outer wall of several support frames 101 is fixedly connected with conveyor belt 102, when conveyor belt 102 starts to operate, it will be transported to the bearing of detection completion, the outer wall of conveyor belt 102 is fixedly connected with fixed block 103, the outer wall of fixed block 103 is fixedly connected with first motor 104, the bottom output end of first motor 104 is fixedly connected with rotating shaft 108 by coupling, first motor 104 is responsible for driving conveyor belt 102, so that conveyor belt 102 starts to operate, the outer wall of conveyor belt 102 is provided with detection mechanism 2;

[0030] The detection mechanism 2 includes a fixed frame 201, the outer wall of the fixed frame 201 is fixedly connected with the outer wall of the conveying belt 102, the inner wall of the conveying belt 102 is rotatably connected with a plurality of rotating shafts 108, the outer wall of one rotating shaft 108 is fixedly connected with a belt pulley 105, the outer wall of the belt pulley 105 is drivingly connected with a belt 106, the outer wall of the belt 106 is drivingly connected with a belt pulley two 107, the outer wall of the belt pulley two 107 is fixedly connected with the outer wall of one rotating shaft 108, the outer wall of the fixed frame 201 is fixedly connected with a line laser profiler 202, the middle view AtlaVD7036 has the advantages that the Z-axis repeat accuracy can reach 0.4um, the scanning speed can be up to 7kHz, the sampling period is only 142us, one controller can access up to four scanning heads, etc., the inner wall of the fixed frame 201 is provided with a sliding groove 203, the inner wall of the sliding groove 203 is slidingly connected with a sliding block 204, the bottom outer wall of the fixed frame 201 is fixedly connected with a fixed plate two 207, the inner wall of the fixed plate two 207 is fixedly connected with a first electric push rod 208, the first electric push rod 208 is used for driving the rack 205 to move, the bottom output end of the first electric push rod 208 is fixedly connected with the rack 205, the bottom outer wall of the rack 205 is fixedly connected with the bottom outer wall of the sliding block 204, the inner wall of the fixed frame 201 is rotatably connected with a turntable 210, the inner wall of the turntable 210 is fixedly connected with a gear 209, the rack 205 is used for driving the gear 209 to rotate, the gear 209 is meshingly connected with the rack 205, the inner wall of the turntable 210 is provided with a plurality of arc-shaped sliding grooves 211, the inner walls of the plurality of arc-shaped sliding grooves 211 are slidingly connected with clamping claws 212, when the turntable 210 rotates counterclockwise, the clamping claws 212 will be driven to move backward, when the clamping claws 212 move forward, they will be clamped inward with the bearing, the bottom outer walls of the plurality of clamping claws 212 are slidingly connected with slide rails 213, the bottom outer walls of the plurality of slide rails 213 are fixedly connected with the outer wall of the fixed frame 201, and the outer wall of the top outer wall of the bottom plate 1 is provided with a distinguishing mechanism 3.

[0031] The distinguishing mechanism 3 includes a collection box 311, the bottom outer wall of the collection box 311 is fixedly connected with the top outer wall of the bottom plate 1, the inner wall of the collection box 311 is fixedly connected with a partition plate 312, the partition plate 312 is used for separating the collection box 311, so that the collection box 311 is divided into two areas, the outer wall of the conveying belt 102 is fixedly connected with a plurality of connecting blocks 301, the outer wall of one side of the plurality of connecting blocks 301 away from the conveying belt 102 is fixedly connected with a fixed block two 302, the outer wall of the fixed block two 302 is fixedly connected with a second electric push rod 303, the second electric push rod 303 is used for driving an L plate 305 to rotate, so that the L plate 305 drives a connecting rod two 307 to move, the bottom output end of the second electric push rod 303 is fixedly connected with a connecting shaft 304 through a shaft coupling, the outer wall of one side of the connecting shaft 304 away from the second electric push rod 303 is fixedly connected with the L plate 305, and the inner wall of the L plate 305 is rotatably connected with a rotating shaft two 309.

[0032] The outer wall of the rotating shaft two 309 is fixedly connected with the top outer wall of a connecting block 301, the top outer wall of the connecting block 301 is fixedly connected with a rotating shaft 308, the rotating shaft 308 is used to drive the connecting rod 306 to rotate, so that the connecting rod 306 can be driven to rotate, the outer wall of the rotating shaft 308 is rotatably connected with the connecting rod 306, the outer wall of the connecting rod 306 is fixedly connected with a connecting rod two 307, the connecting rod two 307 is used to push the bearing, so that the qualified products and unqualified products can be distinguished, the inner wall of the connecting rod two 307 is fixedly connected with a rotating shaft three 310, and the outer wall of the rotating shaft three 310 is fixedly connected with the L-shaped plate 305.

[0033] One specific application of the embodiment is:

[0034] When the staff needs to use the device, first, the bearing to be detected is placed on the turntable 210, then the first electric push rod 208 is started, when the first electric push rod 208 starts to work, the rack 205 will drive the sliding block 204 to slide in the sliding groove 203, when the rack 205 starts to move, the gear 209 will start to rotate, when the gear 209 rotates, the turntable 210 will rotate, when the turntable 210 rotates, the clamping 212 will slide in the arc-shaped sliding groove 211, when the turntable 210 rotates clockwise, the clamping 212 will move forward, when the turntable 210 rotates counterclockwise, the clamping 212 will move backward, when the clamping 212 moves forward, it will support and clamp the bearing, then the line laser profiler 202 is started, the line laser profiler 202 will emit a line of laser, and then generate three-dimensional profile data of the bearing surface, through the analysis of the three-dimensional profile data, whether the bearing surface has defects such as cracks, depressions, protrusions and the like is detected, then the staff places the detected bearing on the conveyor belt 102, then the first motor 104 is started, the first motor 104 drives the rotating shaft 108 to rotate, when the rotating shaft 108 rotates, the belt pulley 105 will rotate, when the belt pulley 105 rotates, the belt 106 will rotate, when the belt 106 rotates, the belt pulley two 107 will rotate, at this time, the belt pulley two 107 will drive another rotating shaft 108 to rotate, at this time, the conveyor belt 102 will start to work, when the detected bearing is transmitted through the conveyor belt 102, the line laser profiler 202 will transmit the detection results to the second electric push rod 303, when the second electric push rod 303 receives the model, it will drive the connecting shaft 304, when the connecting shaft 304 is dragged, it will drive the L-shaped plate 305 to rotate through the rotating shaft two 309, when the L-shaped plate 305 rotates, it will drive the rotating shaft three 310 to move, when the rotating shaft three 310 moves, it will drive the connecting rod two 307 to move, at this time, the connecting rod two 307 will drive the connecting rod 306 to rotate on the rotating shaft 308, at this time, the connecting rod two 307 will stretch into a vertical shape, the unqualified bearing is pushed to the left side, and finally falls into the left half of the collection box 311, while the qualified bearing is not pushed by the connecting rod two 307, and finally falls into the right half of the collection box 311, so as to achieve the separation of qualified products and unqualified products.

[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. An inspection apparatus for industrial robot bearings, comprising a base plate (1), characterised in that: The top outer wall of the bottom plate (1) is fixedly connected with a plurality of support frames (101), the top outer wall of the plurality of support frames (101) is fixedly connected with a conveying belt (102), the outer wall of the conveying belt (102) is fixedly connected with a fixed block (103), the outer wall of the fixed block (103) is fixedly connected with a first motor (104), the bottom output end of the first motor (104) is fixedly connected with a rotating shaft (108) through a shaft coupling, and the outer wall of the conveying belt (102) is provided with a detection mechanism (2). The detection mechanism (2) comprises a fixed frame (201), the outer wall of the fixed frame (201) is fixedly connected with the outer wall of the conveying belt (102), the inner wall of the conveying belt (102) is rotatably connected with a plurality of rotating shafts (108), the outer wall of one rotating shaft (108) is fixedly connected with a belt pulley (105), the outer wall of the belt pulley (105) is drivingly connected with a belt (106), the outer wall of the belt (106) is drivingly connected with a belt pulley two (107), the outer wall of the belt pulley two (107) is fixedly connected with the outer wall of one rotating shaft (108), the outer wall of the fixed frame (201) is fixedly connected with a line laser profiler (202), the inner wall of the fixed frame (201) is provided with a sliding groove (203), the inner wall of the sliding groove (203) is slidingly connected with a sliding block (204), the bottom outer wall of the fixed frame (201) is fixedly connected with a fixed plate two (207), the inner wall of the fixed plate two (207) is fixedly connected with a first electric push rod (208), the bottom output end of the first electric push rod (208) is fixedly connected with a rack (205), the bottom outer wall of the rack (205) is fixedly connected with the bottom outer wall of the sliding block (204), the inner wall of the fixed frame (201) is rotatably connected with a rotating disc (210), the inner wall of the rotating disc (210) is fixedly connected with a gear (209), the gear (209) is meshingly connected with the rack (205), the inner wall of the rotating disc (210) is provided with a plurality of arc-shaped sliding grooves (211), the inner wall of the plurality of arc-shaped sliding grooves (211) is slidingly connected with a clamping grab (212), the bottom outer wall of the plurality of clamping grabs (212) is slidingly connected with a sliding rail (213), and the bottom outer wall of the plurality of sliding rails (213) is fixedly connected with the outer wall of the fixed frame (201). The outer wall of the top outer wall of the bottom plate (1) is provided with a distinguishing mechanism (3).

2. A detection device for bearings of industrial robots according to claim 1, characterized in that, The distinguishing mechanism (3) comprises a collection box (311), the bottom outer wall of the collection box (311) is fixedly connected with the top outer wall of the bottom plate (1), and the inner wall of the collection box (311) is fixedly connected with a partition plate (312).

3. A detection device for bearings of industrial robots according to claim 2, characterized in that, The outer wall of the conveying belt (102) is fixedly connected with a plurality of connecting blocks (301), and the outer wall of the side, away from the conveying belt (102), of the plurality of connecting blocks (301) is fixedly connected with a fixed block two (302).

4. A detection device for bearings of industrial robots according to claim 3, characterized in that, The outer wall of the fixed block two (302) is fixedly connected with a second electric push rod (303), and the bottom output end of the second electric push rod (303) is fixedly connected with a connecting shaft (304) through a shaft coupling.

5. A detection device for bearings of industrial robots according to claim 4, characterized in that, The outer wall of the connecting shaft (304) away from the second electric push rod (303) is fixedly connected with an L-shaped plate (305), and the inner wall of the L-shaped plate (305) is rotatably connected with a rotating shaft two (309).

6. A detection device for bearings of industrial robots according to claim 5, characterized in that, The outer wall of the rotating shaft two (309) is fixedly connected with the top outer wall of one of the connecting blocks (301), and the top outer wall of one of the connecting blocks (301) is fixedly connected with a rotating shaft (308).

7. A detection device for bearings of industrial robots according to claim 6, characterized in that, The outer wall of the rotating shaft (308) is rotatably connected with a connecting rod (306), and the outer wall of the connecting rod (306) is fixedly connected with a connecting rod two (307).

8. A detection device for bearings of industrial robots according to claim 7, characterized in that, The inner wall of the connecting rod two (307) is fixedly connected with a rotating shaft three (310), and the outer wall of the rotating shaft three (310) is fixedly connected with the L-shaped plate (305).

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