Robot cable protection sleeve and combined disassembly method thereof
Technical Field
The invention relates to the technical field of bushings, in particular to a robot cable protection bushing and a combined disassembly method thereof.
Background
The cable sleeve is also called a protection tube and a conduit, and is a pipeline used for protecting wires and cables in electric installation, and allows the wires and the cables to penetrate and be replaced.
Along with the rapid development of industry 4.0, intelligent robots are gradually and widely applied in the production process, and the cable sleeve is particularly important because the intelligent robots can adopt a plurality of different types of lines, and the problems of easy deformation, low degree of freedom and inconvenient disassembly and maintenance of most cable sleeves in the prior art are gradually amplified.
Disclosure of Invention
The invention aims to provide a robot cable protection sleeve and a combined disassembly method thereof.
The technical aim of the invention is realized by the following technical scheme:
A robotic cable protection bushing comprising at least one bushing unit, the bushing unit comprising:
The joint is of a tubular structure;
the male buckle is arranged in the joint and comprises a male buckle body, a first connector is arranged on the surface of the male buckle body, and second connectors are symmetrically arranged on two sides of the first connector;
The female buckle comprises a female buckle body, wherein the female buckle body is provided with a first groove which is connected with the first connector in a matched mode and a second groove which is connected with the second connector in a matched mode.
By adopting the technical scheme, the joint is of a tubular structure, so that the joint can realize a certain degree of freedom in a horizontal direction angle, the second groove at the female buckle is connected with the second connector at the male buckle, the first groove at the female buckle is connected with the first connector at the male buckle, the connection strength of the female buckle, the joint and the male buckle is ensured, the joint can rotate in a certain degree of freedom, and the flexibility is greatly enhanced.
The invention is further arranged that the joint is of any sealable circular tubular structure, and the male buckle is arranged on a central line in the joint.
By adopting the technical scheme, the joint is of any sealable circular tubular structure, is of a circular tubular or oval tubular structure, and the male buckle is arranged on the central line, so that the freedom degree of the joint in the horizontal direction and the vertical direction can be maximally realized.
The joint comprises a first pipe body and a second pipe body, wherein the outer wall of the first pipe body is matched with the inner wall of the second pipe body.
By adopting the technical scheme, when a plurality of joints are combined, the second pipe body is coated outside the first pipe body, so that a good sealing effect can be achieved, and dust is prevented from entering the sleeve.
The novel detachable buckle is further characterized in that the first connecting body is of a spherical structure, the top of the first connecting body is missing, the first groove is of a spherical groove, a detaching hole is formed in the position of the female buckle body in a penetrating mode, the detaching hole is communicated with the first groove, a round table is further arranged on one side, away from the first groove, of the detaching hole, a first through hole penetrates through the center of the round table, and the first through hole is communicated with the detaching hole.
By adopting the technical scheme, the first connecting body is spherical, the first groove is spherical, so that two adjacent joints can be guaranteed to rotate in a certain degree of freedom while the two adjacent joints are tightly connected, the disassembly holes are formed to facilitate disassembly and replacement of damaged joints, the replacement efficiency is improved, and the screwdriver is conveniently extended into the disassembly holes by the aid of the round platform, so that disassembly and replacement are facilitated.
The invention is further arranged that the first connecting body is further provided with an inclined notch at one side far away from the female buckle body, and the female buckle body is arc-shaped at one side close to the first connecting body.
By adopting the technical scheme, when the damaged joint is replaced, the pin is directly inserted into the dismounting hole and extends to the notch of the first connecting body, the notch can provide a fulcrum for the pin, so that the first connecting body can be conveniently separated from the female buckle manually, and the female buckle body is arc-shaped at one side close to the first connecting body, so that the female buckle and the first connecting body can be conveniently installed, and a certain limiting effect can be achieved.
The invention is further provided that the second connector is spherical, and the second groove is a spherical groove;
The surface of pin thread body has first notch, the middle part of first notch has the second notch, first connector set up in second notch department, two second connectors all set up in first notch department and are located the both sides of first connector respectively, female buckle lock joint in first notch department.
By adopting the technical scheme, the second connector is hemispherical, the second groove is a spherical groove, rotation with a certain degree of freedom between adjacent joints is realized, when the female buckle is installed, the second groove of the female buckle is connected with the second connector at the first groove in a matched manner, the first groove of the female buckle is connected with the first connector at the first groove of the other male buckle body, so that the male buckle is connected with the female buckle more tightly, and the top height of the first connector is lower than that of the second connector.
The invention is further arranged that the robot cable protection sleeve comprises a plurality of sleeve units which are connected in series;
in two adjacent sections of sleeve units, the second pipe body of one joint is coated outside the first pipe body of the other joint, the second groove at the female buckle is connected with the second connector in one joint, and the first groove at the female buckle is connected with the first connector in the other joint.
By adopting the technical scheme, the adjacent joints 10 can rotate with a certain degree of freedom through the matched connection of the male buckle and the female buckle.
The combined disassembly method of the robot cable protection sleeve comprises a combined method and a disassembly method:
1. The combination method comprises the following steps:
1) Firstly, buckling a second groove at the female buckle with a second connector in one joint;
2) Then sleeving the second pipe body of one joint outside the first pipe body of the other joint;
3) Finally, the first groove at the female buckle is buckled with the first connecting body in the other joint;
2. The disassembly method comprises the following steps:
1) When a certain joint is damaged, selecting a section of combined sleeve unit and bending by taking the damaged joint as the center;
2) A gap is formed between two adjacent joints after bending, and the gap is positioned above the first through hole and the disassembly hole;
3) The screwdriver stretches into the gap and extends to the round table, the first connector is arranged below the disassembly hole and is provided with an inclined notch, the threaded end of the screwdriver is screwed into the first through hole of the round table so that the end of the screwdriver continuously moves towards the first connector, and the end of the screwdriver applies pressure to the first connector due to the fact that the first connector is spherical, so that the male buckle and the female buckle are separated.
The screwdriver is further provided with the handle and the rod part, the rod part is of an integrated structure, the rod part sequentially comprises a first rod body, a second rod body and a third rod body, the first rod body and the third rod body are round rod-shaped, the lower surface of the third rod body is of an arc-shaped structure, the second rod body is of a rectangular rod-shaped structure, two side faces of the second rod body are of arc shapes, and the arc surfaces of the second rod body are provided with threads.
In summary, the invention has the following beneficial effects:
1. The first connector at the male buckle main body is spherical, the second connector is spherical, the first groove and the second groove are spherical grooves, and when the sleeve is combined and spliced, the rotation with a certain degree of freedom between adjacent sleeve units can be realized due to the shapes of the first connector and the second connector, so that the flexibility is higher;
2. The joint comprises the first pipe body and the second pipe body, the inner wall of the second pipe body is matched with the outer wall of the first pipe body, and when the sleeve is assembled and spliced, the second pipe body is covered outside the first pipe body, so that a good sealing effect is achieved, and dust can be prevented from entering the sleeve;
3. After the joints are connected in a matched manner through the male buckle and the female buckle, a separation channel is formed inside the robot cable protection sleeve, so that different lines of the robot can be conveniently combed and classified, and the lines are more neat;
4. The joint, the male buckle and the female buckle are made of polyurethane plastic or plastic steel, so that the joint is high in mechanical strength and long in service life, and can be used for a long time;
5. The top of the first connector at the male buckle main body is provided with a notch which is obliquely arranged at one side far away from the female buckle main body, so that the male buckle main body is convenient to detach and replace.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a joint.
Fig. 3 is a front view of the joint.
Fig. 4 is a schematic structural view of the pin.
Fig. 5 is a schematic diagram of a male buckle.
Fig. 6 is a schematic diagram III of the structure of the pin.
Fig. 7 is a schematic structural view of the female buckle.
Fig. 8 is a schematic diagram of a second structure of the female buckle.
Fig. 9 is a schematic diagram of a multi-section sleeve unit series arrangement.
Fig. 10 is a series cross-sectional view of a multi-section cannula unit.
FIG. 11 is a schematic diagram showing a series connection of multiple sleeve units.
FIG. 12 is a schematic diagram showing a series connection and disassembly of multiple sleeve units.
Fig. 13 is a sectional view of a multi-section sleeve unit taken in series and disassembled.
Fig. 14 is a front view of the driver.
Fig. 15 is a front view of the stem.
Corresponding part names are indicated by numerals and letters in the drawings:
The novel high-strength steel cable fastener comprises 10-joints, 20-male buckles, 30-female buckles, 40-screwdrivers, 101-first pipe bodies, 102-second pipe bodies, 201-male buckle bodies, 202-first connecting bodies, 203-second connecting bodies, 204-first notch, 205-second notch, 206-notch, 301-female buckle bodies, 302-first grooves, 303-second grooves, 304-round tables, 401-handles, 402-rod parts, 403-first rod bodies, 404-second rod bodies and 405-third rod bodies.
Detailed Description
In order that the manner in which the above-recited features, advantages, objects and advantages of the invention are obtained, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Referring to fig. 1,4, 5, 7 and 8, the robot cable protection sleeve comprises at least one sleeve unit, wherein the sleeve unit comprises a joint 10, the joint 10 is of a tubular structure, a pin 20, the pin 20 is arranged inside the joint 10, the pin 20 comprises a pin body 201, a first connector 202 is arranged on the surface of the pin body 201, second connectors 203 are symmetrically arranged on two sides of the first connector 202, a box 30 comprises a box body 301, and the box body 301 is provided with a first groove 302 which is connected with the first connector 202 in a matched manner and a second groove 303 which is connected with the second connector 203 in a matched manner.
In the above technical solution, the pin 20 is connected to the inside of the joint 10, the pin 10 and the joint 10 are integrally formed, the box 30 is integrally formed, and the joint 10, the pin 20 and the box 30 are all made of polyurethane plastic or plastic steel, so that the mechanical strength and the service life of the joint are greatly improved;
As a preferable scheme, the joint 10 is in a circular tube shape or an oval tube shape, the circular tube shape can be applied to the cable laying on the ground or the wall surface, the oval tube shape can also be applied to the cable laying on the ground or the wall surface, and the cable is laid on the wall surface, so that the effect of the oval tube-shaped cable sleeve is better than that of the circular tube shape due to the shape characteristic of the cable sleeve;
As a preferred solution, the joint 10 is an oval tube, the pin 20 is disposed on a central line in the joint 10, and the purpose of the joint 10 that the oval tube is matched with the pin 20 disposed on the central line is to maximize the degree of freedom in the horizontal direction and the degree of freedom in the vertical direction of the joint 10, and it is noted that the pin 20 is in a long strip shape.
As shown in fig. 2, 3 and 4, the joint 10 includes a first pipe body 101 and a second pipe body 102, and an outer wall of the first pipe body 101 is adapted to an inner wall of the second pipe body 102.
In the above technical solution, as a preferable solution, the pin thread 20 is disposed on a central line in the first pipe body 101, and when the joints 10 are connected in a combined manner, the end portion of the first pipe body 101 extends to more than half of the length of the inner wall of the second pipe body 102, so that dust can be prevented from entering the inside to a great extent.
Referring to fig. 4 to 8, the first connector 202 is in a spherical structure, the top of the first connector 202 is missing, the first groove 302 is a spherical groove, a disassembly hole is further formed in the female buckle body 301 in a penetrating manner, the disassembly hole is communicated with the first groove 302, a round table 304 is further arranged on one side, away from the first groove 302, of the disassembly hole, a first through hole is formed in the center of the round table 304 in a penetrating manner, and the first through hole is communicated with the disassembly hole.
In the above technical solution, the top of the first connector 202 is missing, so that the female buckle 20 is conveniently fastened to the outside of the male buckle 30, a certain gap is left between the female buckle 20 and the male buckle 30, so that the female buckle is convenient to detach and replace, the first connector 202 is spherical, the first groove 302 is spherical, so that rotation with a certain degree of freedom can be realized in the horizontal direction, and it is noted that the specification of the first groove 302 is larger than a half sphere, after the first connector 202 is fastened with the first groove 302, the first connector 202 and the first groove 302 cannot be easily separated, and a great force is required to be applied to separate the first connector 202 from the first groove 302, the round table 304 protrudes to the upper portion of the female buckle body 301, the round table is communicated with the first groove 302, and the end of the screwdriver is convenient to extend into the first groove 302, so that the female buckle 30 is separated from the first connector 202, i.e., the female buckle 30 is separated from the male buckle 20.
Referring to fig. 4 to 8, the first connector 202 further has an inclined notch 206 on a side far from the female buckle body 301, the female buckle body 301 is in an arc shape on a side near to the first connector 202, the second connector 203 is in a spherical shape, the second groove 303 is a spherical groove, the surface of the male buckle body 201 is provided with a first notch 204, a second notch 205 is provided in the middle of the first notch 204, the first connector 202 is disposed at the second notch 205, the two second connectors 203 are disposed at the first notch 204 and are respectively disposed at two sides of the first connector 202, and the female buckle 30 is fastened at the first notch 204.
In the above technical solution, the second connector 203 is spherical and is larger than one half sphere, and similarly, the second groove 303 is a spherical groove, and the spherical groove is also larger than one half sphere, so that the second connector 203 and the second groove 303 cannot easily fall off after being fastened, the notch 206 is convenient for the screwdriver to extend into, so as to detach, and it is noted that the female buckle 30 includes a first main body and a second main body vertically disposed in the middle of one side of the first main body, the female buckle 30 is in a "convex" structure, one side of the second main body is in an arc shape, the middle of one side of the first main body far away from the second main body is provided with an arc notch, two second grooves 303 are located at the first main body and are respectively located at two sides of the arc notch, the first groove 302 is located at the second main body, one side of the second main body far away from the first main body is in an arc shape, one side of the second main body far away from the first main body is adapted to the arc notch, the female buckle 30 is in such a structure that a plurality of sleeve units are convenient to assemble, one side of sleeve units is more in a convex shape, and the depth is also equal to the arc notch 202 is also located at one side of the first positioning block, which is close to the arc notch and has the same depth.
As shown in connection with fig. 9 and 10, the robot cable protection sleeve comprises a plurality of sleeve units connected in series;
In two adjacent sections of sleeve units, the second pipe body 102 of one joint 10 is coated outside the first pipe body 101 of the other joint 10, the second groove 303 at the female buckle 30 is connected with the second connecting body 203 in one joint 10, and the first groove 302 at the female buckle 30 is connected with the first connecting body 202 in the other joint 10.
According to the technical scheme, the serial sleeve unit forms a separation channel inside the robot cable protection sleeve, so that different lines of a robot can be conveniently combed and classified, the lines are more neat, and meanwhile, the serial sleeve unit can realize rotation with a certain degree of freedom in the horizontal direction and the vertical direction and is used by the robot.
Referring to fig. 1 to 15, a method for assembling and disassembling a cable protection sleeve of a robot includes the steps of:
1. The combination method comprises the following steps:
1) Firstly, the second groove 303 at the female buckle 30 is buckled with the second connector 203 in one joint 10;
2) Then the second pipe body 102 of one joint 10 is sleeved outside the first pipe body 101 of the other joint 10;
3) Finally, the first groove 302 at the female buckle 30 is buckled with the first connector 202 in the other joint 10;
2. The disassembly method comprises the following steps:
1) When a certain joint 10 is damaged, selecting a section of combined sleeve unit and bending by taking the damaged joint 10 as the center;
2) A gap is formed between two adjacent joints 10 after bending, and the gap is positioned above the first through hole and the disassembly hole;
3) The screwdriver 40 is inserted into the gap and extends to the round platform 304, the first connecting body 202 is arranged below the detaching hole, the first connecting body 202 is provided with an inclined notch 206, the threaded end of the screwdriver 40 is screwed into the first through hole of the round platform 304, so that the end of the screwdriver 40 continuously moves towards the direction of the first connecting body 202, and the end of the screwdriver 40 applies pressure to the first connecting body 202 due to the spherical shape of the first connecting body 202, so that the pin 20 and the box 30 are separated.
In the above technical solution, when the joint 10 is disassembled, the joint 10 is excessively bent with the damaged joint as the center, and after the joint 10 is bent to form a gap between the two joints, the screw driver 40 can be inserted to separate the female buckle 30 from the male buckle 20, so that the joint 10 can be taken out and replaced.
Referring to fig. 14 and 15, the screwdriver 40 includes a handle 401 and a rod 402, where the rod 402 is an integrally formed structure, the rod 402 includes a first rod 403, a second rod 404, and a third rod 405 sequentially, the first rod 403 and the third rod 405 are all round rods, the lower surface of the third rod 405 is an arc structure, the second rod 404 is a rectangular rod structure, two side surfaces of the second rod 404 are arc-shaped, and the arc surface of the second rod 404 is threaded.
In the above technical solution, when the damaged joint 10 is replaced, the handle 401 is manually operated and the rod 402 is extended to the inside of the sleeve, after bending, the first through hole of the round table 304 is located under the rod 402, the rod 402 can be directly inserted into the first through hole, because the first rod 403 is in a round rod shape, when rotating, the outer wall of the first rod 403 is smooth, damage to the joint 10 is not caused, the circular arc surface of the second rod 404 has threads, the diameter of the second rod 404 is larger than that of the first through hole, the inner wall of the first through hole of the round table is smooth, when the second rod 404 gradually approaches the first groove 302, the second rod 404 continuously moves downwards as a tapping screw, the lower surface of the third rod 405 is in an arc structure, when the third rod 405 applies pressure to the first connector 202, the whole shape of the first connector 202 can not be damaged, and because the second rod 404 is in self-tapping contact with the round table 304, the first connector 202 can be finally moved downwards to leave the round table 304 or the second rod 404 and the diameter of the second rod 404 is worth noting, and the diameter of the first rod 403 is the same as the diameter of the first rod 403.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.