CN219840943U - Industrial robot transmission shaft - Google Patents
Industrial robot transmission shaft Download PDFInfo
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- CN219840943U CN219840943U CN202321130839.8U CN202321130839U CN219840943U CN 219840943 U CN219840943 U CN 219840943U CN 202321130839 U CN202321130839 U CN 202321130839U CN 219840943 U CN219840943 U CN 219840943U
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- transmission shaft
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- ferrule
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 94
- 238000009434 installation Methods 0.000 claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 8
- 238000005461 lubrication Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides an industrial robot transmission shaft which comprises a first rotating shaft fixing frame and a rotating fixing block, wherein the first rotating shaft fixing frame is arranged below the rotating fixing block, a first connecting shaft is arranged below the first rotating shaft fixing frame, a second rotating shaft fixing frame is arranged above the rotating fixing block, and a second connecting shaft is arranged above the second rotating shaft fixing frame. The shaft body and the rotating structure are installed into the whole structure of the transmission shaft in an interference assembly mode, so that the structural performance of the transmission shaft is guaranteed, the rotating shaft fixing frame is matched with the rotating fixing block, the transmission performance and the rotating supporting performance of two groups of connecting shafts are realized, the limitation of the transmission shaft connecting device by the installation structure can be enhanced on the premise that the structural strength of the transmission shaft is guaranteed, the two groups of transmission shafts can be respectively connected with corresponding components of the transmission shaft by the installation structure, the installation firmness of the transmission shaft is guaranteed, and the service performance of the transmission shaft of the robot is improved.
Description
Technical Field
The utility model relates to the technical field of transmission shafts, in particular to an industrial robot transmission shaft.
Background
The robot is an automated machine, which is an automated machine with a high degree of flexibility. In order to ensure the flexibility of the robot, the transmission shaft is one of the indispensable components on the robot, and the transmission shaft is a rotating body with high rotation speed and few supports, so that the dynamic balance of the transmission shaft is crucial. The traditional robot joint transmission shaft needs to rotate frequently, however, long-time work can enable the joint shaft to generate abrasion, so that flexibility of the robot joint transmission shaft is affected, the installation mode of the robot transmission shaft is complex, the disassembly and overhaul operation is complex, the transmission shaft assembly is simple in structure and low in structural strength, and the installation and use of the robot joint transmission shaft is limited. Therefore, we propose an industrial robot drive shaft.
Disclosure of Invention
The utility model aims to solve the problems of simple structure, difficult maintenance and limitation in use of the transmission shaft of the industrial robot in the prior art; the method has the advantages of simplifying the installation mode of the industrial robot transmission shaft, reducing the overhaul and maintenance cost of the industrial robot transmission shaft, improving the use experience of the industrial robot transmission shaft and improving the practicability of the industrial robot transmission shaft.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an industrial robot transmission shaft, includes first pivot mount, second pivot mount and rotatory fixed block, rotatory fixed block below is equipped with first pivot mount, be equipped with the through axle on the first pivot mount, first pivot mount below is equipped with connecting axle one, rotatory fixed block top is equipped with the second pivot mount, second pivot mount left and right sides is equipped with the fixed axle respectively, second pivot mount top is equipped with connecting axle two.
As a preferred embodiment of the present utility model, wherein: the first rotating shaft fixing frame is characterized in that a first mounting groove is formed in the bottom of the first rotating shaft fixing frame, the first mounting groove is used for fixing the first connecting shaft, a first mounting ferrule is arranged at the top end of the first connecting shaft, a first connecting frame is arranged at the bottom of the first mounting ferrule, an anti-falling sleeve is arranged in an inner cavity of the first connecting frame, and a first transmission shaft is arranged in an inner cavity of the anti-falling sleeve.
As a preferred embodiment of the present utility model, wherein: the second rotating shaft fixing frame is characterized in that a second mounting groove is formed in the top end of the second rotating shaft fixing frame, the second mounting groove is used for fixing the second connecting shaft, a second mounting ferrule is arranged at the bottom end of the second connecting shaft, a second connecting frame is arranged at the top end of the second mounting ferrule, an anti-falling sleeve second is arranged in an inner cavity of the second connecting frame, a second transmission shaft is arranged in an inner cavity of the second anti-falling sleeve, and a butt joint mounting seat is arranged at the top end of the second transmission shaft.
Further, a first connecting threaded column is arranged at the top end of the first transmission shaft, a plurality of first reinforcing patches are uniformly arranged at one surface end of the first transmission shaft, a first retainer is arranged in an inner cavity of the first transmission shaft, a first limit sleeve is arranged on the inner side of the first retainer, a first central shaft is arranged in an inner cavity of the first limit sleeve, and a connecting piece mounting seat is arranged at the bottom of the first central shaft.
Further, a buffer connecting frame is arranged at the bottom of an inner cavity of the mounting ferrule, a locking piece is arranged at the bottom of the buffer connecting frame, a limiting clamping seat is arranged at the outer end of the bottom of the locking piece, a connecting seat is arranged in the inner cavity of the limiting clamping seat, and auxiliary bolts I are respectively arranged at the left end and the right end of the connecting frame I.
Further, the second bottom of the transmission shaft is provided with a second connecting threaded column, two face ends of the transmission shaft are uniformly provided with a plurality of second reinforcing patches, a second inner cavity of the transmission shaft is provided with a second retainer, the inner side of the second retainer is provided with a second limiting sleeve, and the second inner cavity of the limiting sleeve is provided with a second central shaft.
Further, an elastic locking ferrule is arranged at the edge of the inner cavity of the butt joint mounting seat, a movable mounting cavity is arranged in the inner cavity of the elastic locking ferrule, and a positioning ring is arranged at the bottom of the movable mounting cavity.
Further, a rubber ferrule is arranged on one surface of the mounting ferrule, a moistureproof ferrule is arranged on the inner side of the rubber ferrule, a plurality of limiting blocks are arranged in the inner cavity of the moistureproof ferrule, a center frame is arranged on the inner side of each limiting block, movable springs are respectively arranged on the limiting block supports, and clamping blocks are respectively arranged at the outer ends of the movable springs.
Further, the rotary fixing block is respectively provided with a through groove to the fixed shaft and the penetrating shaft, the center of the through groove is provided with an installation anti-slip ring, the outer side of the installation anti-slip ring is provided with a lubrication groove, the outer side of the lubrication groove is provided with a damping ring, the outer side of the damping ring is provided with a sealing ring, and the outer end of the sealing ring is provided with a clamping block.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
1. according to the industrial robot transmission shaft, the shaft body and the rotating structure are separately machined, and then are installed into the whole transmission shaft structure in an interference assembly mode, so that the structural performance of the transmission shaft is guaranteed, the two groups of rotating shaft fixing frames are matched with the rotating fixing blocks, the transmission performance of the two groups of connecting shafts is realized, the rotation supporting performance of the transmission shaft is guaranteed, the inner cavities of the two groups of transmission shafts are provided with the multiple groups of limiting devices, the limitation of the transmission shaft connecting devices by the installation structure is enhanced on the premise that the structural strength of the transmission shaft is guaranteed, the two groups of transmission shafts can be connected with corresponding components of the transmission shaft respectively, the installation firmness of the transmission shaft is guaranteed, and the service performance of the robot transmission shaft is improved.
2. This technical scheme sets up logical groove subassembly in rotatory fixed block, guarantee the installation to run through axle and fixed axle, ensure the rotatory fixed block and be connected with two sets of pivot mounts, make things convenient for two sets of transmission shafts to realize the rotatory effect of transmission shaft subassembly through rotatory mount, increase the practicality of transmission shaft, set up in the logical groove subassembly, realize lubrication and buffer treatment to rotating assembly, guarantee rotating assembly's live time, set up coupling assembling at the installation lasso outer end, guarantee the firm in connection of installation lasso to the central shaft subassembly, the convenience guarantees the installation with the connecting piece through the subassembly of center pin outer end, guarantee the firm in use of connecting axle.
Drawings
FIG. 1 is a schematic view of a drive shaft of an industrial robot according to the present utility model;
FIG. 2 is a schematic view of the installation structure of a first connecting shaft of a transmission shaft of an industrial robot according to the present utility model;
FIG. 3 is a schematic view of a connecting shaft-cavity assembly of a drive shaft of an industrial robot according to the present utility model;
FIG. 4 is a schematic view of a mounting structure of a second connecting shaft of a transmission shaft of an industrial robot according to the present utility model;
FIG. 5 is a schematic view of a connecting shaft-cavity assembly of a drive shaft of an industrial robot according to the present utility model;
FIG. 6 is a schematic view of a mounting collar for a drive shaft of an industrial robot according to the present utility model;
fig. 7 is a schematic view of a through slot structure of a rotary fixing block of a transmission shaft of an industrial robot according to the present utility model.
Wherein: the device comprises a first rotating shaft fixing frame 1, a second rotating shaft fixing frame 2, a rotating fixing block 3, a mounting anti-slip ring 31, a lubricating groove 32, a damping ring 33, a sealing ring 34, a clamping block 35, a penetrating shaft 4, a fixing shaft 5, a connecting shaft 6, a mounting ferrule 61, a rubber ferrule 611, a dampproof ferrule 612, a clamping block 613, a central frame 614, a movable spring 615, a clamping block 616, a connecting frame 62, a buffering connecting frame 621, a locking piece 622, a limiting clamping seat 623, a connecting seat 624, an auxiliary bolt 625, a falling-off preventing ferrule 63, a transmission shaft 64, a connecting threaded column 641, a reinforcing patch 642, a retaining frame 643, a limiting sleeve 644, a central shaft 645, a connecting piece mounting seat 646, a connecting shaft 7, a connecting shaft 71, a mounting ferrule 72, a connecting frame 73, a falling-preventing sleeve 73, a transmission shaft 74, a connecting column 741, a reinforcing column 742, a retaining sleeve 743, a retaining sleeve 744, a clamping sleeve 745, a clamping sleeve 75, a locking cavity 753, and a movable positioning patch 75.
Description of the embodiments
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1-7, the industrial robot transmission shaft provided by the utility model comprises a first rotation shaft fixing frame 1, a second rotation shaft fixing frame 2 and a rotation fixing block 3, wherein a first rotation shaft fixing frame 1 is arranged below the rotation fixing block 3, a penetrating shaft 4 is arranged on the first rotation shaft fixing frame 1, a first connecting shaft 6 is arranged below the first rotation shaft fixing frame 1, a second rotation shaft fixing frame 2 is arranged above the rotation fixing block 3, fixing shafts 5 are respectively arranged on the left side and the right side of the second rotation shaft fixing frame 2, a second connecting shaft 7 is arranged above the second rotation shaft fixing frame 2, ears at the top of the first rotation shaft fixing frame 1 are embedded into the rotation fixing block 3 through the penetrating shaft 4, installation of the first rotation shaft fixing frame 1 and the end face of the rotation fixing block 3 is established, ears at the bottom of the second rotation shaft fixing frame 2 are respectively embedded into side panels of the rotation fixing block 3 through the fixing shafts 5, installation of the second rotation shaft fixing frame 2 and the end face of the rotation fixing block 3 is established, the first rotation shaft fixing frame 1 and the second rotation fixing frame 2 realize the angle between two groups of transmission shaft components through the rotation fixing block 3, the mobility of the transmission shaft components is guaranteed, the first rotation shaft fixing frame 1 bottom is fixedly connected with the first connecting shaft 6, the installation of the first rotation shaft 6 is realized through the first rotation shaft fixing frame 6, the connection shaft 7 is fixedly connected with the second rotation shaft 7, and the second rotation shaft 7 is fixedly connected with the top of the transmission shaft component through the rotation shaft 7.
Referring to fig. 3, a first rotating shaft fixing frame 1 is provided with a first mounting groove at the bottom, the first mounting groove fixes the installation of a first connecting shaft 6, the top end of the first connecting shaft 6 is provided with a first mounting ring 61, the bottom of the first mounting ring 61 is provided with a first connecting frame 62, the inner cavity of the first connecting frame 62 is provided with a first anti-falling sleeve 63, the inner cavity of the first anti-falling sleeve 63 is provided with a first transmission shaft 64, the bottom of the first rotating shaft fixing frame 1 fixes the installation of the first mounting ring 61 through the first mounting groove, the bottom of the first mounting ring 61 fixes the installation of the first connecting frame 62, the inner cavity of the first connecting frame 62 fixes the installation of the first anti-falling ring 63, the first transmission shaft 64 is arranged in the inner cavity of the first anti-falling sleeve 63, the top end of the transmission shaft 64 is connected with an inner cavity component of the first connecting frame 62, and the connection strength between the first anti-falling sleeve 63 is enhanced.
Referring to fig. 5, the top end of the second rotating shaft fixing frame 2 is provided with a second mounting groove, the second mounting groove is used for fixing the installation of the second connecting shaft 7, the bottom end of the second connecting shaft 7 is provided with a second mounting ring 71, the top end of the second mounting ring 71 is provided with a second connecting frame 72, the inner cavity of the second connecting frame 72 is provided with a second anti-falling sleeve 73, the inner cavity of the second anti-falling sleeve 73 is provided with a second transmission shaft 74, the top end of the second transmission shaft 74 is provided with a butt joint mounting seat 75, the top end of the second rotating shaft fixing frame 2 is used for fixing the installation of the second mounting ring 71 through the first mounting groove, the top end of the second mounting ring 71 is used for fixing the installation of the second connecting frame 72, the inner cavity of the second connecting frame 72 is used for fixing the installation of the second anti-falling sleeve 73, the bottom end of the second transmission shaft 74 is connected with the inner cavity component of the second connecting frame 72, the connection strength between the second anti-falling sleeve 73 is enhanced, the top of the second transmission shaft 74 is used for fixing the installation of the butt joint mounting seat 75, the installation firmness of the butt joint mounting seat 75 is guaranteed, and the transmission shaft component can be used for establishing connection with the installation component through the butt joint mounting seat 75.
Referring to fig. 2 and 3, a connecting threaded post 641 is disposed at the top end of a first transmission shaft 64, a plurality of reinforcing patches 642 are uniformly disposed at the surface end of the first transmission shaft 64, a first retainer 643 is disposed in an inner cavity of the first transmission shaft 64, a first limit sleeve 644 is disposed at the inner side of the first retainer 643, a first central shaft 645 is disposed in an inner cavity of the first limit sleeve 644, a connecting piece mounting seat 646 is disposed at the bottom of the first central shaft 645, a spiral groove is disposed on the inner wall of the bottom of the first anti-falling collar 63, the first connecting collar 63 is screwed with the first spiral post 641 through the spiral groove, the mounting of the first anti-falling collar 63 is ensured, the first transmission shaft 64 enhances the structural strength of a rod body through the reinforcing patches 642, the inner cavity of the first transmission shaft 64 ensures the supporting structural strength through the first retainer 643, the mounting of the first limit sleeve 644 is fixed through the first retainer 643, the mounting stability and accuracy of the first limit sleeve 644 are ensured, and the bottom of the first central shaft 645 is mounted through the connecting piece mounting seat 646.
The bottom of the inner cavity of the first mounting ferrule 61 is provided with a buffer connecting frame 621, the bottom of the buffer connecting frame 621 is provided with a locking piece 622, the outer end of the bottom of the locking piece 622 is provided with a limiting clamping seat 623, the inner cavity of the limiting clamping seat 623 is provided with a connecting seat 624, the left end and the right end of the connecting frame 62 are respectively provided with an auxiliary bolt 625, the bottom of the first mounting ferrule 61 is connected with an inner cavity component of the locking piece 622 through the buffer connecting frame 621, the connecting strength of the first driving piece 64 is enhanced by the locking piece 622, the setting of the connecting seat 624 is ensured through the limiting clamping seat 623, the connecting seat 624 is fixedly connected with the top of the central shaft 645, the structural strength of the first driving shaft 64 is enhanced, the outer end of the first connecting frame 62 is respectively embedded into the first anti-drop sleeve 63 through the auxiliary bolts 625, and the mounting strength of the first anti-drop sleeve 63 is ensured.
The top end connecting structure of the second mounting ring 71 is consistent with the bottom component of the first mounting ring 61, so that the connecting strength of the second connecting frame 72 to the second central shaft 745 is ensured.
Referring to fig. 4 and 5, a second connecting threaded column 741 is arranged at the bottom end of the second transmission shaft 74, a plurality of second reinforcing patches 742 are uniformly arranged at the surface end of the second transmission shaft 74, a second retainer 743 is arranged in the inner cavity of the second transmission shaft 74, a second limiting sleeve 744 is arranged at the inner side of the second retainer 743, a second central shaft 745 is arranged in the inner cavity of the second limiting sleeve 744, a second spiral groove is arranged on the inner wall of the top of the second anti-drop sleeve 73, the second anti-drop sleeve 73 is connected with the second connecting threaded column 741 in a screwing mode through the second spiral groove, connection of the second anti-drop sleeve 73 is guaranteed, the second transmission shaft 74 enhances the structural strength of a rod body of the second anti-drop sleeve 74 through the second reinforcing patches 742, the inner cavity of the second transmission shaft 74 guarantees the supporting structural strength of the second reinforcing patches through the second retainer 743, and the second retainer 744 is fixedly arranged through the second retainer 743, and the second limiting sleeve 744 guarantees stability and accuracy of installation of the second central shaft 745.
The inner cavity edge of the butt joint installation seat 75 is provided with an elastic locking ferrule 751, the inner cavity of the elastic locking ferrule 751 is provided with a movable installation cavity 752, the bottom of the movable installation cavity 752 is provided with a positioning ring 753, the inner cavity of the butt joint installation seat 75 is provided with the elastic locking ferrule 751 to strengthen the setting of the firmness of the top installation component, the elastic locking ferrule 751 is influenced by a spring, the movable installation cavity 752 is guaranteed to lock the installation component, the installation component is embedded into the positioning ring 753, and connection is established with the second central shaft 745.
Referring to fig. 6, a rubber ferrule 611 is provided on the surface of a first mounting ferrule 61, a moisture-proof ferrule 612 is provided on the inner side of the rubber ferrule 611, a plurality of limiting blocks 613 are provided in the inner cavity of the moisture-proof ferrule 612, a central frame 614 is provided on the inner side of the limiting blocks 613, movable springs 615 are provided on the brackets of the limiting blocks 613, respectively, clamping blocks 616 are provided on the outer ends of the movable springs 615, respectively, the first mounting ferrule 61 is ensured to be structurally firm through the rubber ferrule 611, the inner ring assembly is fixed, the moisture-proof ferrule 612 prevents moisture from entering the first mounting ferrule 61, the limiting blocks 613 are provided on the outer ends of the central frame 614 for increasing the limiting of the movable springs 615, and ensure the installation of the clamping blocks 616, the clamping blocks 616 comprise external clamping grooves, the external clamping grooves are embedded into the rubber ferrule 611, the movable clamping plates are connected with the movable springs 615 in the external clamping grooves, when the movable clamping plates retract into the external clamping grooves, the first mounting ferrule 61 is conveniently embedded into the first mounting groove 1 of the bottom of the first rotating shaft fixing frame, the corresponding movable clamping plates in the first mounting groove, the first mounting groove is obliquely provided with a bayonet, the first connecting shaft 6 is obliquely pushed into the oblique bayonet, the first rotating angle, the spring rebound 61 is completed, and the first mounting ferrule 61 is connected with the new rotating shaft assembly by reversely rotating the movable clamping plate 6 when the first rotating and the first rotating shaft assembly is required to be reversely connected and is reversely, and connected with the movable clamping ring 615.
The second mounting ring 71 is consistent with the first mounting ring 61, so that the disassembly, assembly and maintenance of the two groups of connecting shafts are convenient to realize.
Referring to fig. 7, the fixed shaft 5 and the penetrating shaft 4 are respectively provided with a through groove by the rotating fixed block 3, the center of the through groove is provided with an installation anti-slip ring 31, the outer side of the installation anti-slip ring 31 is provided with a lubrication groove 32, the outer side of the lubrication groove 32 is provided with a damping ring 33, the outer side of the damping ring 33 is provided with a sealing ring 34, the outer end of the sealing ring 34 is provided with a clamping block 35, the upper end surface and the lower end surface of the rotating fixed block 3 are provided with the penetrating shaft 4 through the through grooves to establish the installation with the first rotating shaft fixing frame 1, the left end surface and the right end surface of the rotating fixed block 3 are provided with two groups of fixed shafts 5 through the through grooves to establish the installation with the second rotating shaft fixing frame 2, the through grooves are fixed on the penetrating shaft 4 and the fixed shaft 5 through the installation anti-slip ring 31, the inner side of the installation anti-slip ring 31 is provided with the lubrication groove 32 to ensure the rotation flexibility of the rotating fixed block 3, the damping ring 33 and the clamping block 35 are provided with the buffering performance of the through groove component, the influence of the running structure and the installation stability of the connecting shaft is reduced, and the sealing ring 34 is provided to enhance the gap tightness.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides an industrial robot transmission shaft, includes first pivot mount (1), second pivot mount (2) and rotatory fixed block (3), its characterized in that, rotatory fixed block (3) below is equipped with first pivot mount (1), be equipped with on first pivot mount (1) and run through axle (4), first pivot mount (1) below is equipped with connecting axle one (6), rotatory fixed block (3) top is equipped with second pivot mount (2), second pivot mount (2) left and right sides is equipped with fixed axle (5) respectively, second pivot mount (2) top is equipped with connecting axle two (7);
the first rotating shaft fixing frame (1) is provided with a first mounting groove at the bottom, the first mounting groove is used for fixing the mounting of the first connecting shaft (6), the top end of the first connecting shaft (6) is provided with a first mounting ring (61), the bottom of the first mounting ring (61) is provided with a first connecting frame (62), the inner cavity of the first connecting frame (62) is provided with a first anti-falling sleeve (63), and the inner cavity of the first anti-falling sleeve (63) is provided with a first transmission shaft (64);
the mounting groove II is formed in the top end of the second rotating shaft fixing frame (2), the mounting groove II is used for fixing the mounting of the second connecting shaft (7), the second mounting ferrule (71) is arranged at the bottom end of the second connecting shaft (7), the second connecting frame (72) is arranged at the top end of the second mounting ferrule (71), the second anti-falling sleeve (73) is arranged in the inner cavity of the second connecting frame (72), the second transmission shaft (74) is arranged in the inner cavity of the second anti-falling sleeve (73), and the butt joint mounting seat (75) is arranged at the top end of the second transmission shaft (74).
2. The transmission shaft of an industrial robot according to claim 1, wherein a connecting threaded post one (641) is arranged at the top end of the first transmission shaft (64), a plurality of reinforcing patches one (642) are uniformly arranged at the surface end of the first transmission shaft (64), a first retainer (643) is arranged in an inner cavity of the first transmission shaft (64), a first limit sleeve (644) is arranged on the inner side of the first retainer (643), a first central shaft (645) is arranged in an inner cavity of the first limit sleeve (644), and a connecting piece mounting seat (646) is arranged at the bottom of the first central shaft (645).
3. The transmission shaft of an industrial robot according to claim 1, wherein a buffer connection frame (621) is arranged at the bottom of an inner cavity of the first mounting ferrule (61), a locking piece (622) is arranged at the bottom of the buffer connection frame (621), a limiting clamping seat (623) is arranged at the outer end of the bottom of the locking piece (622), a connection seat (624) is arranged in the inner cavity of the limiting clamping seat (623), and auxiliary bolts first (625) are respectively arranged at the left end and the right end of the first connection frame (62).
4. The transmission shaft of an industrial robot according to claim 1, wherein a second connecting threaded column (741) is arranged at the bottom end of the second transmission shaft (74), a plurality of second reinforcing patches (742) are uniformly arranged at the surface end of the second transmission shaft (74), a second retainer (743) is arranged in an inner cavity of the second transmission shaft (74), a second limiting sleeve (744) is arranged in the inner side of the second retainer (743), and a second central shaft (745) is arranged in the inner cavity of the second limiting sleeve (744).
5. An industrial robot drive shaft according to claim 1, characterized in that an elastic locking ferrule (751) is arranged at the edge of the inner cavity of the docking mounting seat (75), a movable mounting cavity (752) is arranged in the inner cavity of the elastic locking ferrule (751), and a positioning ring (753) is arranged at the bottom of the movable mounting cavity (752).
6. The transmission shaft of an industrial robot according to claim 1, wherein a rubber ferrule (611) is arranged on the surface of the first mounting ferrule (61), a moisture-proof ferrule (612) is arranged on the inner side of the rubber ferrule (611), a plurality of limiting blocks (613) are arranged in the inner cavity of the moisture-proof ferrule (612), a center frame (614) is arranged on the inner side of each limiting block (613), movable springs (615) are respectively arranged on the supporting frames of the limiting blocks (613), and clamping blocks (616) are respectively arranged at the outer ends of the movable springs (615).
7. The industrial robot transmission shaft according to claim 1, wherein the rotary fixing block (3) is provided with through grooves for the fixing shaft (5) and the penetrating shaft (4) respectively, an installation anti-slip ring (31) is arranged in the center of the through grooves, a lubrication groove (32) is arranged on the outer side of the installation anti-slip ring (31), a damping ring (33) is arranged on the outer side of the lubrication groove (32), a sealing ring (34) is arranged on the outer side of the damping ring (33), and a clamping block (35) is arranged at the outer end of the sealing ring (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321130839.8U CN219840943U (en) | 2023-05-12 | 2023-05-12 | Industrial robot transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321130839.8U CN219840943U (en) | 2023-05-12 | 2023-05-12 | Industrial robot transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219840943U true CN219840943U (en) | 2023-10-17 |
Family
ID=88303421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321130839.8U Active CN219840943U (en) | 2023-05-12 | 2023-05-12 | Industrial robot transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219840943U (en) |
-
2023
- 2023-05-12 CN CN202321130839.8U patent/CN219840943U/en active Active
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