1. The utility model provides an industrial robot is with axle rotary joint's line protector of crossing, semicircle installation shell (1) and activity joint are at last semicircle installation shell (2) on semicircle installation shell (1) upper portion down including semicircle installation shell (1) down, and the section between semicircle installation shell (1) and last semicircle installation shell (2) all is concave type setting, its characterized in that down: the lower semicircular mounting shell (1) comprises a lower mounting shell main body (11) and a plurality of heat dissipation line clamping blocks (12) which are uniformly and fixedly mounted on the bottom surface of an inner cavity of the lower mounting shell main body (11), driving wheels (13) are movably mounted in the inner cavity of the bottom surface of the lower mounting shell main body (11), the driving wheels (13) are respectively and correspondingly arranged at the lower ends of the heat dissipation line clamping blocks (12), and the lower ends of the driving wheels (13) are arranged to protrude out of the lower mounting shell main body (11);

the upper semicircular mounting shell (2) comprises an upper mounting shell main body (21) and a plurality of fastening wire clamping blocks (22) which are uniformly and fixedly mounted on the top surface of the inner cavity of the upper mounting shell main body (21), and the fastening wire clamping blocks (22) and the heat dissipation wire clamping blocks (12) are arranged correspondingly;

the heat dissipation wire clamping block (12) comprises a lower hollow mounting frame (121) and a first arc-shaped concave block (122) fixedly mounted at the upper end part of the lower hollow mounting frame (121), a heat dissipation wheel (123) is movably mounted in an inner cavity of the lower hollow mounting frame (121), the heat dissipation wheel (123) is connected with the driving wheel (13) through a transmission toothed belt (124), and the upper end of the heat dissipation wheel (123) is arranged to protrude out of the bottom surface of the first arc-shaped concave block (122);

the fastening wire clamping block (22) comprises an upper hollow mounting frame (221) and a sliding clamping block (222) which is slidably mounted in the inner cavity of the upper hollow mounting frame (221), the sliding clamping block (222) is movably mounted on the bottom surface of the inner cavity of the upper hollow mounting frame (221) through a return spring (223), and a second arc-shaped concave block (224) is fixedly mounted at the lower end of the sliding clamping block (222).

2. The thread passing protection device for the shaft rotation joint of the industrial robot as claimed in claim 1, wherein: first through holes (111) are respectively formed in bottom surfaces of two ends of the lower mounting shell body (11), second through holes (211) are respectively formed in bottom surfaces of two ends of the upper mounting shell body (21), and the first through holes (111) and the second through holes (211) are correspondingly arranged.

3. The thread passing protection device for the shaft rotation joint of the industrial robot as claimed in claim 1, wherein: the heat dissipation wheel (123) comprises an inner shaft (1231) and rolling sleeves (1232) movably mounted at two ends of the inner shaft (1231) respectively, a first T-shaped round block (1233) is fixedly mounted on the outer wall of one end of each rolling sleeve (1232), and the rolling sleeves (1232) are movably mounted on the inner cavity inner walls at two ends of the lower hollow mounting rack (121) respectively through the first T-shaped round blocks (1233).

4. The thread passing protection device for the shaft rotation joint of the industrial robot as claimed in claim 3, wherein: the inner shaft (1231) comprises an inner shaft main body (12311) and a pinion ring (12312) fixedly sleeved on the outer wall of the middle part of the inner shaft main body (12311), the outer walls of the two ends of the inner shaft main body (12311) are respectively fixedly sleeved with an installation lantern ring (12313), and the outer wall of the installation lantern ring (12313) is uniformly and fixedly provided with fan blades (12314).

5. The thread passing protection device for the shaft rotation joint of the industrial robot as claimed in claim 3, wherein: a plurality of air holes (12321) are arranged on the outer wall of the periphery of the rolling sleeve (1232).

6. The thread passing protection device for the shaft rotation joint of the industrial robot as claimed in claim 1, wherein: the driving wheel (13) comprises a large gear ring (131) and driving wheel main bodies (132) fixedly installed on the outer walls of the two ends of the large gear ring (131) respectively, second T-shaped round blocks (133) are fixedly installed on the outer walls of the outer ends of the driving wheel main bodies (132) respectively, and the driving wheel main bodies (132) are movably installed on the inner wall of the inner cavity of the lower installation shell main body (11) through the second T-shaped round blocks (133).

7. The thread passing protection device for the shaft rotation joint of the industrial robot as claimed in claim 1, wherein: a plurality of first triangular clamping blocks (2211) are respectively arranged on the inner walls of the two ends of the upper hollow mounting frame (221).

8. The thread passing protection device for the shaft rotation joint of the industrial robot as claimed in claim 1, wherein: an arc-shaped roller (2221) is movably mounted on the inner wall of the inner cavity of the sliding clamping block (222), the lower end of the arc-shaped roller (2221) protrudes out of the second arc-shaped concave block (224), a plurality of second triangular clamping blocks (2222) are respectively arranged on the inner walls of the two ends of the sliding clamping block (222), and the second triangular clamping blocks (2222) are movably clamped with the first triangular clamping blocks (2211).

9. A method of a thread passing prevention device of an axis rotation joint for an industrial robot according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:

s1: after an operator opens the lower semicircular installation shell (1) and the upper semicircular installation shell (2), wires positioned in the shaft rotating joint of the industrial robot are respectively placed in the first arc-shaped concave block (122), and the upper semicircular installation shell (2) is covered at the moment;

s2: when the second arc-shaped concave block (224) moves to the wire, the wire can be upwards extruded according to the diameter of the wire, so that the second triangular clamping block (2222) is clamped at the corresponding position of the first triangular clamping block (2211), and the wire is installed between the second arc-shaped concave block (224) and the first arc-shaped concave block (122);

s3: screws penetrate through the first through hole (111) and the second through hole (211), the lower semicircular installation shell (1) and the upper semicircular installation shell (2) are fastened and installed on the inner wall of an inner cavity of an industrial robot shaft rotating joint, and the driving wheel (13) is in contact with the outer wall of the industrial robot shaft rotating joint;

s4: when the industrial robot shaft-rotation joint moves, the device can rotate relative to the industrial robot shaft-rotation, the driving wheel (13) can rotate on the surface of the industrial robot shaft-rotation, and the rolling sleeve (1232) and the cambered surface roller (2221) can rotate on the lead;

s5: under the drive of the transmission toothed belt (124), the inner shaft (1231) can rotate rapidly along with the driving wheel (13) and can drive the fan blades (12314) to rotate rapidly, and the fan blades (12314) supply air to the conducting wire through the air holes (12321).

Background

Industrial robots are robotic systems used in manufacturing operations. Industrial robots are defined as automated, programmable, automated devices having three or more axes of motion. Typical applications of the robot include processes of welding, drawing, assembling, selecting and moving for printed circuit boards, packaging, labeling, clamping plate loading, product inspection and testing, and a connecting lead is generally arranged at a pivot joint of the industrial robot, so that the joint is electrically connected, and a wire passing protection device is generally arranged to protect the lead in order to prevent the lead from being damaged by friction at the pivot joint of the industrial robot for a long time.

The wire passing protection device for the existing industrial robot shaft rotary joint generally uses a simple spring for protection, the mode cannot be used for arranging and separating the wires, the wires need to be detached for installation, operation is troublesome, and meanwhile, the wire passing protection device is single in function, cannot utilize the rotary displacement of the industrial robot shaft rotary joint and is inconvenient to use.

Aiming at the problems, the prior device is improved, and the wire passing protection device of the shaft rotating joint for the industrial robot and the implementation method thereof are provided.

Disclosure of Invention

The invention aims to provide a shaft rotation joint wire passing protection device for an industrial robot and an implementation method thereof, which are used for working, so that the problems that the wire passing protection device for the shaft rotation joint of the industrial robot in the background is generally protected by a simple spring, the method cannot arrange and separate wires, the wires need to be detached and installed when being installed, the operation is troublesome, the function is single, the rotation displacement at the shaft rotation joint of the industrial robot cannot be utilized, and the use is inconvenient are solved.

In order to achieve the purpose, the invention provides the following technical scheme: a line passing protection device of a shaft rotating joint for an industrial robot comprises a lower semicircular installation shell and an upper semicircular installation shell movably clamped on the upper portion of the lower semicircular installation shell, the sections between the lower semicircular installation shell and the upper semicircular installation shell are both in concave arrangement, the lower semicircular installation shell comprises a lower installation shell main body and a plurality of heat dissipation line clamping blocks uniformly and fixedly installed on the bottom surface of an inner cavity of the lower installation shell main body, driving wheels are movably installed in the inner cavity of the bottom surface of the lower installation shell main body and respectively correspondingly arranged at the lower ends of the heat dissipation line clamping blocks, and the lower ends of the driving wheels are arranged to protrude out of the lower installation shell main body;

the upper semicircular mounting shell comprises an upper mounting shell main body and a plurality of fastening wire clamping blocks which are uniformly and fixedly mounted on the top surface of the inner cavity of the upper mounting shell main body, and the fastening wire clamping blocks and the heat dissipation wire clamping blocks are arranged correspondingly;

the heat dissipation line clamping block comprises a lower hollow mounting frame and a first arc-shaped concave block fixedly mounted at the upper end part of the lower hollow mounting frame, a heat dissipation wheel is movably mounted in an inner cavity of the lower hollow mounting frame, the heat dissipation wheel is connected with a driving wheel through a transmission toothed belt, and the upper end of the heat dissipation wheel is arranged to protrude out of the bottom surface of the first arc-shaped concave block;

the fastening wire clamping block comprises an upper hollow mounting frame and a sliding clamping block which is slidably mounted in the inner cavity of the upper hollow mounting frame, the sliding clamping block is movably mounted on the bottom surface of the inner cavity of the upper hollow mounting frame through a reset spring, and a second arc-shaped concave block is fixedly mounted at the lower end of the sliding clamping block.

Furthermore, the bottom surfaces of the two ends of the lower mounting shell main body are respectively provided with a first through hole, the bottom surfaces of the two ends of the upper mounting shell main body are respectively provided with a second through hole, and the first through holes and the second through holes are correspondingly arranged.

Further, the heat dissipation wheel comprises an inner shaft and rolling sleeves movably mounted at two ends of the inner shaft respectively, a first T-shaped round block is fixedly mounted on the outer wall of one end of each rolling sleeve, and the rolling sleeves are movably mounted on the inner walls of the inner cavities at two ends of the lower hollow mounting frame respectively through the first T-shaped round blocks.

Furthermore, the inner shaft comprises an inner shaft main body and a pinion ring fixedly sleeved on the outer wall of the middle part of the inner shaft main body, the outer walls of the two ends of the inner shaft main body are respectively fixedly sleeved with a mounting lantern ring, and the outer wall of the mounting lantern ring is uniformly and fixedly provided with fan blades.

Furthermore, a plurality of air holes are formed in the outer peripheral wall of the rolling sleeve.

Furthermore, the driving wheel comprises a large gear ring and driving wheel main bodies fixedly mounted on the outer walls of the two ends of the large gear ring respectively, second T-shaped round blocks are fixedly mounted on the outer walls of the outer ends of the driving wheel main bodies respectively, and the driving wheel main bodies are movably mounted on the inner wall of the inner cavity of the lower mounting shell main body through the second T-shaped round blocks.

Furthermore, a plurality of first triangular clamping blocks are respectively arranged on the inner walls of the two ends of the upper hollow mounting frame.

Furthermore, the inner wall of the inner cavity of the sliding clamping block is movably provided with a cambered roller, the lower end of the cambered roller is protruded out of the second arc-shaped concave block, the inner walls of the two ends of the sliding clamping block are respectively provided with a plurality of second triangular clamping blocks, and the second triangular clamping blocks are movably clamped with the first triangular clamping blocks.

The invention provides another technical scheme that: the implementation method of the wire passing protection device of the shaft rotating joint for the industrial robot comprises the following steps:

s1: after an operator opens the lower semicircular installation shell and the upper semicircular installation shell, wires positioned in the shaft rotating joint of the industrial robot are respectively placed in the first arc-shaped concave blocks, and the upper semicircular installation shell is covered at the moment;

s2: when the second arc-shaped concave block moves onto the wire, the second arc-shaped concave block can be upwards extruded according to the diameter of the wire, so that the second triangular clamping block is clamped at the corresponding position of the first triangular clamping block, and the wire is arranged between the second arc-shaped concave block and the first arc-shaped concave block;

s3: the screws penetrate through the first through hole and the second through hole, the lower semicircular mounting shell and the upper semicircular mounting shell are fastened and mounted on the inner wall of the inner cavity of the shaft rotating joint of the industrial robot, and the driving wheel is in contact with the outer wall of the shaft rotating joint of the industrial robot;

s4: when the industrial robot shaft rotation joint moves, the device can rotate relative to the industrial robot shaft rotation, the driving wheel can rotate on the surface of the industrial robot shaft rotation, and the rolling sleeve and the cambered surface roller can rotate on the lead;

s5: under the drive of the transmission toothed belt, the inner shaft can rotate rapidly along with the driving wheel, the fan blades can be driven to rotate rapidly, and the fan blades supply air to the conducting wires through the air holes.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention provides a line-passing protection device of a shaft rotary joint for an industrial robot and an implementation method thereof.A worker opens a lower semicircular installation shell and an upper semicircular installation shell, then leads positioned in the shaft rotary joint of the industrial robot are respectively placed in a first arc-shaped concave block, at the moment, the upper semicircular installation shell is covered, when a second arc-shaped concave block moves onto the leads, the second arc-shaped concave block can be upwards extruded according to the diameter of the leads, under the action of a reset spring, the second arc-shaped concave block can be ensured to move upwards in a state of being attached to the outer wall of the leads, a second triangular fixture block is clamped on the corresponding position of a first triangular fixture block, so that the leads are installed between the second arc-shaped concave block and the first arc-shaped concave block, and when the device is installed on the industrial robot, a screw can penetrate through a first through hole and a second through hole, and the lower installation shell and the upper semicircular installation shell are directly fastened, and the device can be integrally fixed on an industrial robot, so that the device is convenient and quick to install and convenient to use.

2. The invention provides a line-passing protection device of an industrial robot shaft rotary joint and an implementation method thereof, after the device is arranged in the shaft rotary joint of the industrial robot, a driving wheel can be contacted with the surface of the industrial robot shaft rotary joint, when the shaft rotary joint of the industrial robot moves, the device can rotate relative to the industrial robot shaft rotary joint, the driving wheel can rotate on the surface of the industrial robot shaft rotary joint, a rolling sleeve and a cambered surface roller can rotate on a lead, at the moment, the rolling sleeve and the cambered surface roller play a role in protecting the lead, under the driving of a transmission toothed belt, an inner shaft can rotate rapidly along with the driving wheel and can drive fan blades to rotate rapidly, the fan blades supply air to the lead through air holes, so that the local cooling effect on the lead is realized, the arrangement not only effectively utilizes the rotation displacement at the shaft rotary joint of the industrial robot shaft to realize the heat dissipation of the lead, meanwhile, the protection effect on the lead is effectively achieved.

3. According to the line passing protection device for the shaft rotating joint for the industrial robot and the implementation method of the line passing protection device, the heat dissipation wheel is connected with the driving wheel through the transmission toothed belt, and the large gear ring is arranged on the driving wheel through the small gear ring arranged on the inner shaft, so that when the small gear ring is driven to rotate through the transmission toothed belt, the rotating speed of the fan blades can be guaranteed to be multiple times of the rotating speed of the large gear ring, and the air outlet effect of the fan blades is guaranteed.

Drawings

FIG. 1 is a schematic overall perspective view of a thread-passing protection device for a shaft joint of an industrial robot according to the present invention;

FIG. 2 is a cross-sectional view of a lower semicircular mounting shell and an upper semicircular mounting shell of the thread passing protection device of the shaft rotating joint for the industrial robot of the present invention;

FIG. 3 is a cross-sectional view of a heat dissipating wire-clamping block of the wire-passing protection device of the shaft joint for an industrial robot according to the present invention;

FIG. 4 is a perspective view of a heat dissipation wheel of the thread passing protection device for a shaft rotation joint of an industrial robot according to the present invention;

FIG. 5 is a schematic view of an inner shaft of the thread passing protection device for the shaft revolute joint of the industrial robot according to the present invention;

FIG. 6 is a schematic perspective view of a driving wheel of the thread passing protection device for the shaft rotation joint of the industrial robot according to the present invention;

FIG. 7 is a cross-sectional view of a fastening wire-clamping block of the wire-passing protection device of the shaft joint for the industrial robot according to the present invention;

fig. 8 is an enlarged view of a portion a of fig. 7 of the thread passing prevention device of the shaft joint for the industrial robot according to the present invention.

In the figure: 1. the lower semicircle is provided with a shell; 11. a lower mounting case main body; 111. a first through hole; 12. a heat dissipation wire clamping block; 121. a lower hollow mounting frame; 122. a first arc-shaped concave block; 123. a heat dissipation wheel; 1231. an inner shaft; 12311. an inner shaft main body; 12312. a pinion ring; 12313. mounting a lantern ring; 12314. a fan blade; 1232. a rolling sleeve; 12321. air holes are formed; 1233. a first T-shaped round block; 124. a drive toothed belt; 13. driving the wheel; 131. a large gear ring; 132. a driving wheel main body; 133. a second T-shaped round block; 2. an upper semicircular installation shell; 21. an upper mounting case main body; 211. a second through hole; 22. fastening a wire clamping block; 221. an upper hollow mounting frame; 2211. a first triangular clamping block; 222. sliding the clamping block; 2221. a cambered surface roller; 2222. a second triangular clamping block; 223. a return spring; 224. and a second arc-shaped concave block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3 and 7, a thread passing protector for a shaft rotation joint of an industrial robot includes a lower semicircular mounting case 1 and an upper semicircular mounting case 2 movably clamped on an upper portion of the lower semicircular mounting case 1, and a section between the lower semicircular mounting case 1 and the upper semicircular mounting case 2 is concavely disposed, the lower semicircular mounting case 1 includes a lower mounting case body 11 and a plurality of heat dissipating thread clamping blocks 12 uniformly and fixedly mounted on a bottom surface of an inner cavity of the lower mounting case body 11, driving wheels 13 are movably mounted in the inner cavity of the bottom surface of the lower mounting case body 11, the driving wheels 13 are respectively correspondingly disposed at lower ends of the heat dissipating thread clamping blocks 12, and lower ends of the driving wheels 13 are disposed to protrude out of the lower mounting case body 11, the upper semicircular mounting case 2 includes an upper mounting case body 21 and a plurality of fastening thread clamping blocks 22 uniformly and fixedly mounted on a top surface of the inner cavity of the upper mounting case body 21, and the fastening thread clamping blocks 22 and the heat dissipating thread clamping blocks 12 are correspondingly disposed, heat dissipation card line piece 12 includes hollow mounting bracket 121 down and the first arc concave 122 of fixed mounting at hollow mounting bracket 121 upper end down, movable mounting has heat dissipation wheel 123 in the inner chamber of lower hollow mounting bracket 121, and be connected through drive cingulum 124 between heat dissipation wheel 123 and the driving wheel 13, the upper end of heat dissipation wheel 123 is the bottom surface setting of the first arc concave 122 of protrusion, fastening card line piece 22 includes last hollow mounting bracket 221 and the slip fixture block 222 of slidable mounting in last hollow mounting bracket 221 inner chamber, slip fixture block 222 passes through reset spring 223 movable mounting on the inner chamber bottom surface of last hollow mounting bracket 221, the lower tip fixed mounting of slip fixture block 222 has second arc concave 224.

Referring to fig. 2-6, in a thread passing protection device for a shaft rotation joint for an industrial robot, bottom surfaces of two ends of a lower mounting case main body 11 are respectively provided with a first through hole 111, bottom surfaces of two ends of an upper mounting case main body 21 are respectively provided with a second through hole 211, the first through hole 111 and the second through hole 211 are correspondingly arranged, a heat dissipation wheel 123 includes an inner shaft 1231 and rolling sleeves 1232 respectively movably mounted at two ends of the inner shaft 1231, an outer wall of one end of each rolling sleeve 1232 is fixedly provided with a first T-shaped round block 1233, the rolling sleeves 1232 are respectively movably mounted on inner walls of two ends of a lower hollow mounting frame 121 through the first T-shaped round blocks 1233, the inner shaft 1231 includes an inner shaft main body 12311 and a pinion ring 12312 fixedly sleeved on an outer wall of the middle portion of the main body 12311, outer walls of two ends of the inner shaft main body 12311 are respectively fixedly sleeved with mounting collars 12313, and outer walls of the mounting collars 12313 are uniformly and fixedly provided with fan blades 12314, the root of the fan blade 12314 is bent, the outer wall of the outer periphery of the rolling sleeve 1232 is provided with a plurality of air holes 12321, after the device is installed in the shaft rotation joint of the industrial robot, the driving wheel 13 can contact with the surface of the shaft rotation of the industrial robot, when the shaft rotation joint of the industrial robot moves, the device can rotate relative to the shaft rotation of the industrial robot, the driving wheel 13 can rotate on the surface of the shaft rotation of the industrial robot, the rolling sleeve 1232 and the cambered surface roller 2221 can rotate on the lead, at the moment, the rolling sleeve 1232 and the cambered surface roller 2221 play a role in protecting the lead, under the driving of the driving toothed belt 124, the inner shaft 1231 can rotate rapidly along with the driving wheel 13 and can drive the fan blade 12314 to rotate rapidly, the fan blade 12314 supplies air to the lead through the air holes 12321, so that the local cooling effect on the lead is realized, and the arrangement not only effectively utilizes the rotation position of the shaft rotation joint of the industrial robot to realize the heat dissipation of the lead, meanwhile, the protection effect on the wire is effectively played, the driving wheel 13 comprises a large gear ring 131 and driving wheel main bodies 132 which are fixedly installed on the outer walls of the two ends of the large gear ring 131 respectively, second T-shaped round blocks 133 are fixedly installed on the outer walls of the outer ends of the driving wheel main bodies 132 respectively, the driving wheel main bodies 132 are movably installed on the inner cavity wall of the lower installation shell main body 11 through the second T-shaped round blocks 133, the heat dissipation wheel 123 and the driving wheel 13 are connected through a transmission toothed belt 124, and the rotating speed of the fan blades 12314 can be ensured to be multiple times of the rotating speed of the large gear ring 131 when the small gear ring 12312 is driven to rotate by the transmission toothed belt 124 through the small gear ring 12312 arranged on the inner shaft 1231 and the large gear ring 131 arranged on the driving wheel 13, so that the air outlet effect of the fan blades 12314 is ensured.

Referring to fig. 1, 7 and 8, in the line passing protection device for the pivot joint of the industrial robot, a plurality of first triangular fixture blocks 2211 are respectively arranged on the inner walls of the two ends of the upper hollow mounting frame 221, an arc roller 2221 is movably mounted on the inner wall of the inner cavity of the sliding fixture block 222, the lower end of the arc roller 2221 protrudes out of the second arc concave block 224, a plurality of second triangular fixture blocks 2222 are respectively arranged on the inner walls of the two ends of the sliding fixture block 222, and the second triangular fixture blocks 2222 are movably clamped with the first triangular fixture blocks 2211, so that an operator can respectively place the wires positioned in the pivot joint of the industrial robot in the first arc concave blocks 122 after opening the lower semicircular mounting shell 1 and the upper semicircular mounting shell 2, cover the upper semicircular mounting shell 2, and when the second arc concave block 224 moves onto the wires, the wires can be upwardly extruded according to the diameter of the wires, under the action of the reset spring 223, thereby guaranteed that second arc concave piece 224 can be the state rebound of attached wire outer wall, second triangle fixture block 2222 joint is on first triangle fixture block 2211's relevant position, thereby install the wire between second arc concave piece 224 and first arc concave piece 122, and when installing the device on industrial robot, then can run through first through-hole 111 and second through-hole 211 with the screw, and will install under the semicircle between shell 1 and the last semicircle installation shell 2 directly fasten, and still can install the device monolithic stationary on industrial robot, the installation is got up convenient and fast, and convenient to use.

In order to further better explain the above embodiments, the present invention also provides an implementation scheme, a method for implementing a thread passing protection device of a shaft rotation joint for an industrial robot, comprising the following steps:

the method comprises the following steps: after opening the lower semicircular installation shell 1 and the upper semicircular installation shell 2, an operator places the leads positioned in the shaft rotating joint of the industrial robot in the first arc-shaped concave blocks 122 respectively, and covers the upper semicircular installation shell 2 at the moment;

step two: when the second arc-shaped concave block 224 moves to the wire, the second arc-shaped concave block can be pressed upwards according to the diameter of the wire, so that the second triangular fixture block 2222 is clamped at the corresponding position of the first triangular fixture block 2211, and the wire is installed between the second arc-shaped concave block 224 and the first arc-shaped concave block 122;

step three: the driving wheel 13 is contacted with the outer wall of the shaft rotation of the industrial robot by penetrating screws through the first through hole 111 and the second through hole 211, fastening the lower semicircular mounting shell 1 and the upper semicircular mounting shell 2 and mounting the lower semicircular mounting shell and the upper semicircular mounting shell on the inner wall of the inner cavity of the shaft rotation joint of the industrial robot;

step four: when the industrial robot shaft-rotation joint moves, the device can rotate relative to the industrial robot shaft-rotation, the driving wheel 13 can rotate on the surface of the industrial robot shaft-rotation, and the rolling sleeve 1232 and the cambered surface roller 2221 can rotate on the lead;

step five: under the driving of the driving toothed belt 124, the inner shaft 1231 is driven to rotate fast along with the driving wheel 13, and the fan blades 12314 are driven to rotate fast, so that the fan blades 12314 supply air to the wires through the air holes 12321.

In summary, the following steps: the invention provides a line-passing protection device of a shaft rotary joint for an industrial robot and an implementation method thereof.A worker opens a lower semicircular installation shell and an upper semicircular installation shell, then leads positioned in the shaft rotary joint of the industrial robot are respectively placed in a first arc-shaped concave block, at the moment, the upper semicircular installation shell is covered, when a second arc-shaped concave block moves onto the leads, the second arc-shaped concave block can be upwards extruded according to the diameter of the leads, under the action of a reset spring, the second arc-shaped concave block can be ensured to move upwards in a state of being attached to the outer wall of the leads, a second triangular fixture block is clamped on the corresponding position of a first triangular fixture block, so that the leads are installed between the second arc-shaped concave block and the first arc-shaped concave block, and when the device is installed on the industrial robot, a screw can penetrate through a first through hole and a second through hole, and the lower installation shell and the upper semicircular installation shell are directly fastened, the device can be integrally fixed on an industrial robot, the installation is convenient and quick, the use is convenient, after the device is installed in a shaft rotating joint of the industrial robot, the driving wheel can be contacted with the surface of the shaft rotation of the industrial robot, when the shaft rotating joint of the industrial robot moves, the device can rotate relative to the shaft rotation of the industrial robot, the driving wheel can rotate on the surface of the shaft rotation of the industrial robot, the rolling sleeve and the cambered surface roller can rotate on the lead, the rolling sleeve and the cambered surface roller play a role in protecting the lead, the inner shaft can rapidly rotate along with the driving wheel under the driving of the transmission toothed belt and can drive the fan blades to rapidly rotate, the fan blades supply air to the lead through the air holes, so that the local cooling effect on the lead is realized, the arrangement not only effectively utilizes the rotation displacement at the shaft rotating joint of the industrial robot to realize the heat dissipation of the lead, simultaneously also effectual played the guard action to the wire, be connected through the transmission cingulum between heat dissipation wheel and the drive wheel, and the pinion ring that sets up on axle in and the bull gear ring that sets up on the drive wheel to make the bull gear ring when driving the pinion ring through the transmission cingulum and rotate, can guarantee that the rotational speed of flabellum is the multiple of bull gear ring rotational speed, guaranteed the air-out effect of flabellum.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.