CN116448371B - Industrial robot multi-angle detection device - Google Patents
Industrial robot multi-angle detection device Download PDFInfo
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- CN116448371B CN116448371B CN202310713251.3A CN202310713251A CN116448371B CN 116448371 B CN116448371 B CN 116448371B CN 202310713251 A CN202310713251 A CN 202310713251A CN 116448371 B CN116448371 B CN 116448371B
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 53
- 238000005096 rolling process Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 12
- 238000009863 impact test Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0095—Means or methods for testing manipulators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to the technical field of industrial robot detection, in particular to an industrial robot multi-angle detection device which comprises a circular plate, wherein a placement unit is arranged in the middle of the upper end of the circular plate. The sliding part adopted by the invention can drive the testing part in the moving frame to move to different positions through the sliding frame according to the requirement, and the height difference does not occur in the moving process, so that the functions of quickly changing the impact angle and testing the mechanical arm of the industrial robot are realized, the testing efficiency is improved, and the testing accuracy is ensured; the adopted test unit can be used for height adjustment and matched with the sliding part, so that the function of testing the mechanical arms at different positions of the industrial robot by using one test device is realized.
Description
Technical Field
The invention relates to the technical field of industrial robot detection, in particular to an industrial robot multi-angle detection device.
Background
The industrial robot is a multi-joint manipulator or a multi-degree-of-freedom machine device widely used in the industrial field, has certain automaticity, can realize various industrial processing and manufacturing functions by means of self power energy and control capability, and is widely applied to the fields of electronics, logistics, chemical industry and the like.
The operation of the industrial robot needs to have accuracy, so that the stability of the industrial robot needs to be detected, and the stability of the existing industrial robot is usually detected by adopting an impact test; the mechanical arm of the industrial robot is subjected to impact treatment through the existing impact equipment, and measured data are transmitted to the data acquisition equipment through the measuring sensor, so that the stability of the industrial robot under impact is observed.
However, in the method, the impact force applied by the impact test basically keeps a direction, if the impact direction is changed, the equipment needs to be detached again and then installed and positioned, so that the time required by the test is increased, the test efficiency is reduced, and a certain deviation exists in the impact height of the impact equipment after the reinstallation and positioning, so that the accuracy of the impact test is reduced under different angles at the same position of the mechanical arm, and the result of the impact test is influenced to a certain extent.
Disclosure of Invention
Based on this, it is necessary to provide an industrial robot multi-angle detection device, which aims to solve the problems existing in the prior art when impact test is performed on an industrial robot.
In order to achieve the above purpose, the present invention is implemented by adopting the following technical scheme: an industrial robot multi-angle detection device, comprising: and the middle part of the upper end of the circular plate is provided with a placing unit.
The sliding unit is installed at the upper end of the circular plate and comprises two annular guide rail frames installed at the upper end of the circular plate, the two annular guide rail frames are identical in structure and different in diameter, the two annular guide rail frames are coaxially nested and distributed, and sliding parts are connected between the two annular guide rail frames in a sliding mode.
The test unit is installed the sliding part upper end, the test unit is including installing the carriage of sliding part upper end, and the carriage is the font structure that returns, has all offered the slip through-hole on the two vertical lateral walls of carriage, two common sliding connection has the movable frame between the slip through-hole, and the lifting module is installed through two first accessory boards in the outside of arbitrary vertical lateral wall of carriage, and lifting module is connected with the movable frame, and the slide rail pole is installed through two second accessory boards in the outside of another vertical lateral wall of carriage, slide rail pole and movable frame sliding connection, and movable frame in-connection has the test part.
According to the embodiment of the invention, the sliding part comprises an arc-shaped sliding block which is connected between the two annular guide rail frames in a sliding way, the outer convex surface and the inner concave surface of the arc-shaped sliding block are respectively provided with a convex plate, the convex plates are in sliding fit with the annular guide rail frames, the convex plates positioned on the outer side are provided with two rectangular plates which are vertically symmetrical, and the two rectangular plates are jointly inserted with a limiting U rod with an opening facing the arc-shaped sliding block.
According to the embodiment of the invention, the test part comprises a rectangular rod which is penetrated through and is connected with the inside of the movable frame in a sliding manner, an electric push rod is jointly installed between the upper end of the rectangular rod and the upper end of the movable frame, a rectangular through hole is formed in the middle of the rectangular rod, an impact rod is connected with the inside of the rectangular through hole in a sliding manner, a connecting plate is installed at one end, close to the central axis of the circular plate, of the impact rod, a connecting spring is installed between the connecting plate and the rectangular rod, a hemispherical protrusion is arranged at one end, far away from the central axis of the circular plate, of the impact rod, a test assembly is inserted at one end, far away from the impact rod, of the connecting plate, and a force application assembly is arranged on the rectangular rod.
According to the embodiment of the invention, the force application assembly comprises a rotating frame which is arranged at the upper end of the rectangular rod and far away from the central axis of the circular plate, the rotating frame is rotationally connected with a rotating rod, one end of the rotating rod far away from the sliding frame is provided with an impact block, the impact block is provided with a threaded hole, the threaded hole is internally and in threaded connection with a balancing weight, a rolling frame which is arranged at the upper end of the rectangular rod is arranged between the rotating frame and the sliding frame, the rolling frame is rotationally connected with a rolling roller, a steel wire rope is fixedly connected between the rolling roller and the rotating rod, and one end of the rolling roller is fixedly connected with a rolling motor which is arranged on the rectangular rod.
According to the embodiment of the invention, the test assembly comprises a plurality of inserting rods which are uniformly distributed in the circumferential direction and are inserted into the connecting plate, one ends of the inserting rods, which are far away from the connecting plate, are jointly provided with a circular plate, one ends of the circular plates, which are far away from the inserting rods, are provided with a circular frame, a plurality of cylindrical rods which are uniformly distributed in a rectangular shape are penetrated on the vertical side wall of the circular frame, a reset spring is arranged between each cylindrical rod and the circular plate, and one ends of the cylindrical rods, which are far away from the reset spring, are jointly provided with a rubber pad.
According to the embodiment of the invention, the annular guide rail frame is of a circular ring structure, the middle part of the annular guide rail frame is provided with a sliding opening, the lower end of the annular guide rail frame is arranged at the upper end of a circular plate through a mounting seat, and a plurality of limiting hole groups which are circumferentially and uniformly distributed are arranged on the outer annular surface of the annular guide rail frame at the outer side, and each limiting hole group consists of an upper limiting hole and a lower limiting hole which are symmetrically distributed.
According to the embodiment of the invention, the placing unit comprises a placing plate arranged in the middle of the upper end of the circular plate, and threaded rods are arranged at four corners of the upper end of the placing plate.
According to the embodiment of the invention, one end of the balancing weight is provided with a threaded protrusion, and the other end of the balancing weight is provided with a threaded groove.
In summary, the present invention includes at least one of the following beneficial technical effects: 1. the adopted sliding part can drive the testing part in the movable frame to move to different positions according to the required sliding frame, and the height difference cannot occur in the moving process, so that the functions of quickly changing the impact angle and testing the mechanical arm of the industrial robot are realized, the testing efficiency is improved, and the testing accuracy is ensured.
2. The adopted test unit can be used for height adjustment and is matched with the sliding part, so that the function of testing the mechanical arms at different positions of the industrial robot by using one test device is realized, and the flexibility of the test is improved.
3. The test assembly who adopts can deform after the contact of industrial robot's arm for test assembly and the shape laminating of arm test position appear skidding when avoiding the test, have ensured the success rate of impact.
4. The impact force provided by the applied force component can be correspondingly regulated according to the number of the balancing weights, so that the impact force during testing is changed, and the diversity of impact testing is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing a first perspective structure of an industrial robot multi-angle detection device according to an embodiment of the present invention.
Fig. 2 is a schematic view showing a second perspective structure of the industrial robot multi-angle detection device according to an embodiment of the present invention.
Fig. 3 illustrates a front view of an industrial robot multi-angle detection apparatus provided according to an embodiment of the present invention.
Fig. 4 illustrates a left side view of an industrial robot multi-angle detection apparatus provided according to an embodiment of the present invention.
Figure 5 shows a cross-sectional view of A-A in figure 4.
Fig. 6 shows an enlarged view of the N region in fig. 5.
Fig. 7 shows a working schematic diagram of an industrial robot multi-angle detection device according to an embodiment of the present invention.
Wherein the above figures include the following reference numerals: 1. a circular plate; 2. a placement unit; 21. placing a plate; 22. a threaded rod; 3. a sliding unit; 31. an annular guide rail frame; 32. a sliding member; 321. an arc-shaped sliding block; 322. a protruding plate; 323. a rectangular plate; 324. a limit U rod; 4. a test unit; 41. a carriage; 42. a moving frame; 43. a lifting module; 44. a slide rail rod; 45. a test component; 451. a rectangular bar; 452. an electric push rod; 453. an impact bar; 454. a connecting plate; 455. a connecting spring; 456. a testing component; 4561. inserting a connecting rod; 4562. a circular plate; 4563. a circular frame; 4564. a cylindrical rod; 4565. a return spring; 4566. a rubber pad; 457. a force application assembly; 4571. a rotating frame; 4572. a rotating lever; 4573. an impact block; 4574. balancing weight; 4575. a winding frame; 4576. a wind-up roll; 4577. and (5) winding the motor.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1 to 4, an industrial robot multi-angle detection apparatus includes: the circular plate 1, the upper end mid-section of circular plate 1 installs places unit 2.
Referring to fig. 2 and 5, the placement unit 2 includes a placement plate 21 installed at the middle of the upper end of the circular plate 1, and threaded rods 22 are installed at four corners of the upper end of the placement plate 21.
Referring to fig. 1, 2 and 7, in specific operation, an industrial robot to be detected is placed on the placement plate 21 in a manual mode, the threaded rod 22 is in plug-in fit with a connecting hole of the industrial robot base, and the threaded rod 22 is matched with a bolt, so that the industrial robot is positioned and fixed.
Referring to fig. 5, the industrial robot multi-angle detection device further includes a sliding unit 3, the sliding unit 3 is mounted at the upper end of the circular plate 1, the sliding unit 3 includes two annular guide rail frames 31 mounted at the upper end of the circular plate 1, the two annular guide rail frames 31 have the same structure and only have different diameters, the two annular guide rail frames 31 are coaxially nested and distributed, and a sliding component 32 is slidably connected between the two annular guide rail frames 31.
Referring to fig. 2 and 5, the annular guide rail frame 31 is in a circular ring structure, a sliding opening is formed in the middle of the annular guide rail frame 31, the lower end of the annular guide rail frame 31 is mounted at the upper end of the circular plate 1 through a mounting seat, a plurality of limiting hole groups which are uniformly distributed in the circumferential direction are formed in the outer annular surface of the annular guide rail frame 31 and are formed by two symmetrically distributed limiting holes.
Referring to fig. 5, the sliding member 32 includes an arc-shaped sliding block 321 slidably connected between the two annular rail frames 31, a protruding plate 322 is mounted on each of the outer convex surface and the inner concave surface of the arc-shaped sliding block 321, the protruding plate 322 is slidably matched with the sliding opening, two rectangular plates 323 which are vertically symmetrical are mounted on the protruding plate 322 on the outer side, and two limiting U rods 324 with openings facing the arc-shaped sliding block 321 are jointly inserted on the two rectangular plates 323.
Referring to fig. 5 and 7, during specific operation, according to the mechanical arm position of the industrial robot, the arc-shaped sliding block 321 is manually rotated, the arc-shaped sliding block 321 moves between the two annular guide rail frames 31, when the arc-shaped sliding block 321 moves, the two protruding plates 322 are matched with sliding openings on the annular guide rail frames 31 to limit the position of the arc-shaped sliding block 321, the lower end of the arc-shaped sliding block 321 is rotationally connected with a ball, the moving friction resistance is reduced, the loss between the arc-shaped sliding block 321 and the circular plate 1 is reduced, and when the arc-shaped sliding block 321 moves to a required position, the limiting U rod 324 penetrates through the two rectangular plates 323 and is inserted into the corresponding two limiting holes, so that the position of the arc-shaped sliding block 321 is positioned.
Referring to fig. 2 and 5, the industrial robot multi-angle detection device further includes a test unit 4, the test unit 4 is mounted at the upper end of the sliding component 32, the test unit 4 includes a sliding frame 41 mounted at the upper end of the sliding component 32, the sliding frame 41 is in a shape like a Chinese character 'hui', two vertical side walls of the sliding frame 41 are provided with sliding through holes, a movable frame 42 is slidably connected between the two sliding through holes, a lifting module 43 is mounted on the outer side of any one vertical side wall of the sliding frame 41 through two first auxiliary plates, the lifting module 43 is connected with the movable frame 42, a sliding rail rod 44 is mounted on the outer side of the other vertical side wall of the sliding frame 41 through two second auxiliary plates, the sliding rail rod 44 is slidably connected with the movable frame 42, and the movable frame 42 is internally connected with a test component 45.
Referring to fig. 2, 5 and 7, in specific operation, according to the height of the mechanical arm of the industrial robot, the lifting module 43 is started, the lifting module 43 is an existing electric lifter, the lifting module 43 drives the movable frame 42 to move up and down, the sliding rail rod 44 plays a role in guiding the movement of the movable frame 42, the movable frame 42 drives the test component 45 to move to a corresponding height, the lifting module 43 is closed, the lifting module 43 is positioned, the test component 45 can be adjusted in height through the movable frame 42 and the lifting module 43, so that impact tests are performed on the mechanical arms at different positions of the industrial robot, the flexibility of the tests is improved, the arc-shaped sliding block 321 can drive the test component 45 in the movable frame 42 to move to different positions through the sliding frame 41 according to requirements, and no height difference is generated in the moving process, so that the functions of quickly changing the impact angle and testing the mechanical arm of the industrial robot are realized.
Referring to fig. 2, 5 and 6, the test component 45 includes a rectangular rod 451 penetrating through and slidably connected inside the moving frame 42, an electric push rod 452 is mounted between the upper end of the rectangular rod 451 and the upper end of the moving frame 42, a rectangular through hole is formed in the middle of the rectangular rod 451, an impact rod 453 is slidably connected inside the rectangular through hole, a connecting plate 454 is mounted at one end of the impact rod 453, which is close to the central axis of the circular plate 1, a connecting spring 455 is mounted between the connecting plate 454 and the rectangular rod 451, a hemispherical protrusion is disposed at one end of the impact rod 453, which is far away from the central axis of the circular plate 1, a test component 456 is inserted at one end of the connecting plate 454, which is far away from the impact rod 453, and a force application component 457 is disposed on the rectangular rod 451.
Referring to fig. 2, fig. 5, fig. 6 and fig. 7, in a specific operation, after the moving frame 42 drives the rectangular rod 451 to move to a required height, the electric push rod 452 is started, the electric push rod 452 drives the rectangular rod 451 to move towards the industrial robot, the rectangular rod 451 drives the impact rod 453 to move towards the industrial robot and contact with the mechanical arm through the connecting spring 455, then the electric push rod 452 is closed, the force application component 457 is started again, the force application component 457 knocks the hemispherical protrusion on the impact rod 453, the hemispherical protrusion drives the test component 456 to impact the mechanical arm through the impact rod 453, and the vibration condition of the mechanical arm is detected through the existing measurement sensor, so that the impact test is performed.
Referring to fig. 2 and 5, the force application component 457 includes a rotating frame 4571 installed at the upper end of the rectangular rod 451 and far away from the central axis of the circular plate 1, a rotating rod 4572 is rotatably connected to the rotating frame 4571, an impact block 4573 is installed at one end of the rotating rod 4572 far away from the sliding frame 41, a threaded hole is formed in the impact block 4573, a balancing weight 4574 is screwed into the threaded hole, a winding frame 4575 installed at the upper end of the rectangular rod 451 is arranged between the rotating frame 4571 and the sliding frame 41, a winding roller 4576 is rotatably connected to the winding frame 4575, a steel wire rope is fixedly connected between the winding roller 4576 and the rotating rod 4572, and a winding motor 4577 installed on the rectangular rod 451 is fixedly connected to one end of the winding roller 4576.
Referring to fig. 2 and 5, one end of the balancing weight 4574 is provided with a threaded protrusion, and the other end of the balancing weight 4574 is provided with a threaded groove.
Referring to fig. 2, fig. 5 and fig. 7, in a specific operation, the winding motor 4577 is started, the winding motor 4577 drives the steel wire rope to wind through the winding roller 4576, the steel wire rope stress drives the rotating rod 4572 to rotate on the rotating frame 4571, the rotating rod 4572 drives the impact block 4573 to rise, after the impact block 4573 rises to a certain height, the winding motor 4577 is closed, the impact block 4573 rotates downwards under the gravity of itself and knocks the hemispherical bulge on the impact rod 453, so as to provide an impact force required by an impact test, after one impact is completed, according to the corresponding number of weight blocks 4574 required to be connected with the impact block 4573 in a threaded manner, the plurality of weight blocks 4574 are connected with each other in a threaded manner, then the previous steps are repeated, different numbers of weight blocks 4574 can provide different impact forces, stability of a mechanical arm under different impact forces is tested, and accordingly the diversity of detection is increased.
Referring to fig. 5 and 6, the test assembly 456 includes a plurality of plugging rods 4561 uniformly distributed circumferentially and plugged onto the connecting plate 454, a circular plate 4562 is commonly mounted at one end of the plugging rods 4561 far away from the connecting plate 454, a circular frame 4563 is mounted at one end of the circular plate 4562 far away from the plugging rods 4561, a plurality of cylindrical rods 4564 uniformly distributed in rectangular shape are arranged on the vertical side wall of the circular frame 4563 in a penetrating manner, a return spring 4565 is mounted between the cylindrical rods 4564 and the circular plate 4562, and a rubber pad 4566 is commonly mounted at one end of the cylindrical rods 4564 far away from the return spring 4565.
Referring to fig. 5, fig. 6 and fig. 7, before detection, a circular plate 4562 is manually inserted into a connecting plate 454 through a plurality of inserting rods 4561, during detection, a stressed impact rod 453 drives the circular plate 4562 to move through the connecting plate 454, the circular plate 4562 drives a plurality of cylindrical rods 4564 through a circular frame 4563, the plurality of cylindrical rods 4564 drive rubber pads 4566 to contact with a mechanical arm and impact the mechanical arm, the cylindrical rods 4564 are moved under the action of reverse thrust provided by the mechanical arm and compress a return spring 4565, and on the basis that the rubber pads 45666 are deformable, the plurality of cylindrical rods 4564 can correspondingly move according to the shape of the mechanical arm, so that the rubber pads 4566 are engaged with the mechanical arm, the phenomenon that the impact rod 453 slides during impact is avoided, and the success rate of impact is ensured.
The invention is particularly used: s1: the industrial robot to be detected is placed on the placement plate 21 in a manual mode, the threaded rod 22 is in plug-in fit with the connecting hole of the industrial robot base, and the threaded rod 22 is matched with the threaded rod 22 through the bolts, so that the industrial robot is positioned.
S2: according to industrial robot's robotic arm position, the manual work rotates arc slider 321, and arc slider 321 removes between two annular guide rail frame 31, and after arc slider 321 moved to required position, run through two rectangular plates 323 with spacing U pole 324 and peg graft in two corresponding spacing downthehole to fix a position arc slider 321's position.
S3: according to the height of the mechanical arm of the industrial robot, the lifting module 43 is started, the lifting module 43 drives the movable frame 42 to move, and after the movable frame 42 drives the test part 45 to move to the corresponding height, the lifting module 43 is closed and the lifting module 43 is positioned.
S4: after the moving frame 42 drives the rectangular rod 451 to move to a required height, the electric push rod 452 is started, the electric push rod 452 drives the rectangular rod 451 to move towards the industrial robot, the rectangular rod 451 drives the impact rod 453 to move towards the industrial robot and contact the mechanical arm through the connecting spring 455, then the electric push rod 452 is closed, the force application component 457 is started again, the force application component 457 knocks on the hemispherical bulge on the impact rod 453, the hemispherical bulge drives the test component 456 to impact the mechanical arm through the impact rod 453, the vibration condition of the mechanical arm is detected through the existing vibration tester, then the force application size of the force application component 457 is changed, and the impact test is continued until all the tests of a plurality of mechanical arms of the industrial robot are completed.
In the description of the embodiments of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "outer", etc., are based on those shown in the drawings, are merely for convenience of describing the embodiments of the present invention and for simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality", "a plurality of groups" is two or more.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered in the scope of the present invention.
Claims (5)
1. The utility model provides an industrial robot multi-angle detection device, includes plectane (1), plectane (1) upper end mid-mounting has places unit (2), its characterized in that:
the sliding unit (3) is arranged at the upper end of the circular plate (1), the sliding unit (3) comprises two annular guide rail frames (31) arranged at the upper end of the circular plate (1), the two annular guide rail frames (31) are identical in structure and only different in diameter, the two annular guide rail frames (31) are coaxially nested and distributed, and a sliding part (32) is connected between the two annular guide rail frames (31) in a sliding manner;
the test unit (4) is arranged at the upper end of the sliding component (32), the test unit (4) comprises a sliding frame (41) arranged at the upper end of the sliding component (32), the sliding frame (41) is of a back-shaped structure, sliding through holes are formed in two vertical side walls of the sliding frame (41), a movable frame (42) is connected between the two sliding through holes in a sliding mode, a lifting module (43) is arranged on the outer side of any one vertical side wall of the sliding frame (41) through two first auxiliary plates, the lifting module (43) is connected with the movable frame (42), a sliding rail rod (44) is arranged on the outer side of the other vertical side wall of the sliding frame (41) through two second auxiliary plates, the sliding rail rod (44) is connected with the movable frame (42) in a sliding mode, and the test component (45) is connected in the movable frame (42);
the test component (45) comprises a rectangular rod (451) which is arranged in the movable frame (42) in a penetrating manner and is connected in a sliding manner, an electric push rod (452) is arranged between the upper end of the rectangular rod (451) and the upper end of the movable frame (42), a rectangular through hole is formed in the middle of the rectangular rod (451), an impact rod (453) is connected in the rectangular through hole in a sliding manner, a connecting plate (454) is arranged at one end, close to the central axis of the circular plate (1), of the impact rod (453), a connecting spring (455) is arranged between the connecting plate (454) and the rectangular rod (451), a hemispherical protrusion is arranged at one end, far away from the central axis of the circular plate (1), of the impact rod (453), a test assembly (456) is inserted into one end, far away from the impact rod (453), of the rectangular rod (451), and a force application assembly (457) is arranged on the rectangular rod (451);
the force application assembly (457) comprises a rotating frame (4571) arranged at the upper end of the rectangular rod (451) and far away from the central axis of the circular plate (1), the rotating frame (4571) is rotationally connected with a rotating rod (4572), one end of the rotating rod (4572) far away from the sliding frame (41) is provided with an impact block (4573), the impact block (4573) is provided with a threaded hole, the threaded hole is internally and spirally connected with a balancing weight (4574), a rolling frame (4575) arranged at the upper end of the rectangular rod (451) is arranged between the rotating frame (4571) and the sliding frame (41), a rolling roller (4576) is rotationally connected onto the rolling frame (4575), a steel wire rope is fixedly connected between the rolling roller (4576) and the rotating rod (4572), and one end of the rolling roller (4576) is fixedly connected with a rolling motor (4577) arranged on the rectangular rod (451);
the testing component (456) comprises a plurality of inserting rods (4561) which are uniformly distributed in the circumferential direction and are inserted into the connecting plate (454), a plurality of circular plates (4562) are jointly installed at one ends of the inserting rods (4561) away from the connecting plate (454), a circular frame (4563) is installed at one ends of the circular plates (4562) away from the inserting rods (4561), a plurality of cylindrical rods (4564) which are uniformly distributed in a rectangular shape are arranged on the vertical side wall of the circular frame (4563) in a penetrating mode, a reset spring (4565) is installed between each cylindrical rod (4564) and each circular plate (4562), and a plurality of rubber pads (4566) are jointly installed at one ends of the cylindrical rods (4564) away from the reset spring (4565).
2. The industrial robot multi-angle detection device of claim 1, wherein: the sliding component (32) comprises arc-shaped sliding blocks (321) which are connected between the annular guide rail frames (31) in a sliding mode, protruding plates (322) are arranged on the outer convex surface and the inner concave surface of each arc-shaped sliding block (321), the protruding plates (322) are in sliding fit with the annular guide rail frames (31), two rectangular plates (323) which are symmetrical up and down are arranged on the protruding plates (322) on the outer side, and limiting U rods (324) with openings facing the arc-shaped sliding blocks (321) are inserted on the two rectangular plates (323) in a joint mode.
3. The industrial robot multi-angle detection device of claim 1, wherein: the annular guide rail frame (31) is of a circular ring structure, a sliding opening is formed in the middle of the annular guide rail frame (31), a protruding plate (322) is in sliding fit with the sliding opening, the lower end of the annular guide rail frame (31) is installed at the upper end of a circular plate (1) through an installation seat, a plurality of limiting hole groups which are evenly distributed in the circumferential direction are formed in the outer annular surface of the annular guide rail frame (31) and located on the outer side, and the limiting hole groups are composed of upper limiting holes and lower limiting holes which are symmetrically distributed.
4. The industrial robot multi-angle detection device of claim 1, wherein: the placing unit (2) comprises a placing plate (21) arranged in the middle of the upper end of the circular plate (1), and threaded rods (22) are arranged at four corners of the upper end of the placing plate (21).
5. The industrial robot multi-angle detection device of claim 1, wherein: one end of the balancing weight (4574) is provided with a threaded protrusion, and the other end of the balancing weight (4574) is provided with a threaded groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310713251.3A CN116448371B (en) | 2023-06-16 | 2023-06-16 | Industrial robot multi-angle detection device |
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| CN117723254B (en) * | 2024-02-07 | 2024-04-26 | 山东方正公路工程监理咨询有限公司 | Road and bridge guardrail anti-collision detection device |
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