CN220227699U - Tensioning mechanism and manipulator transmission device - Google Patents
Tensioning mechanism and manipulator transmission device Download PDFInfo
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- CN220227699U CN220227699U CN202321910439.9U CN202321910439U CN220227699U CN 220227699 U CN220227699 U CN 220227699U CN 202321910439 U CN202321910439 U CN 202321910439U CN 220227699 U CN220227699 U CN 220227699U
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Abstract
The utility model discloses a tensioning mechanism and a manipulator transmission device, wherein the tensioning mechanism is arranged between two free ends of a transmission piece and comprises a mounting plate, and a first connecting assembly and a second connecting assembly which are respectively connected with the two free ends of the transmission piece are arranged on the mounting plate; the tension adjusting assembly comprises a tension detecting part and a driving part which are matched for use, and two ends of the tension detecting part are respectively connected with the first connecting assembly and the transmission piece; the driving part is installed on the mounting plate and is connected with the first connecting component. The first connecting component can move up and down along the mounting plate under the action of the tension adjusting component so as to adjust the tension of the transmission piece. The tensioning mechanism and the manipulator transmission device can effectively avoid the loosening phenomenon in the transmission process of the transmission piece and improve the transmission precision.
Description
Technical Field
The utility model relates to the technical field of semiconductor transmission, in particular to a tensioning mechanism and a manipulator transmission device.
Background
When the travelling mechanism of the wafer box storage system travels on the guide rail, the manipulator arranged on the travelling mechanism can lift and move along the travelling mechanism under the action of the chain transmission device so as to grasp wafer boxes with different layer heights on the storage rack. Since the storage rack is usually provided with a plurality of layers of wafer boxes, the overall height is higher, which results in a larger lifting stroke of the manipulator, and correspondingly, a longer chain length of the chain transmission device. The longer chain is easy to loose in the long-time transmission process, so that the transmission efficiency of the chain transmission device is low, and the transmission precision is inaccurate.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide the tensioning mechanism and the manipulator transmission device, which can effectively avoid the loosening phenomenon in the transmission process of a transmission piece and improve the transmission precision.
In order to achieve the above purpose, one of the technical schemes adopted by the utility model is as follows: the tensioning mechanism is arranged between two free ends of the transmission piece and comprises a mounting plate, wherein a first connecting assembly and a second connecting assembly which are respectively connected with the two free ends of the transmission piece are arranged on the mounting plate;
the tension adjusting assembly comprises a tension detecting part and a driving part which are matched for use, and two ends of the tension detecting part are respectively connected with the first connecting assembly and the transmission piece; the driving part is arranged on the mounting plate and is connected with the first connecting component;
the first connecting component can move up and down along the mounting plate under the action of the tension adjusting component so as to adjust the tension of the transmission piece.
The tensioning mechanism has the beneficial effects that:
firstly, connecting a transmission piece through a first connecting component and a second connecting component so as to enable the transmission piece to form a closed-loop structure; the tension adjusting component drives the first connecting component to move up and down, so that a transmission piece connected with the first connecting component can move along with the first connecting component, and the tension of the transmission piece is adjusted; in tension adjusting assembly, can detect out whether the transmission piece appears laxing phenomenon through the tension detection portion of connecting between first coupling assembling, driving piece, rethread drive portion drive first coupling assembling removes to when the transmission piece appears laxing phenomenon, the removal through first coupling assembling drives the transmission piece and removes, in order to realize the tensioning to the transmission piece, and then guarantee the transmission precision of transmission piece.
It should be noted that the transmission member may be a transmission chain, a transmission belt, or other structure capable of realizing a transmission motion.
Further, the first connecting component comprises a limiting seat and a first connecting rod, the limiting seat is fixedly connected to the mounting plate, the first connecting piece sequentially penetrates through the mounting plate and the limiting seat, one end of the first connecting piece is connected with the transmission piece, and the other end of the first connecting piece is connected with the driving part. The movement direction of the first connecting rod can be limited through the arrangement of the limiting seat.
Further, a chute arranged along the vertical direction is arranged on the inner side wall of the limit seat, and a limit bump capable of moving along the chute is arranged on the side wall of the first connecting rod. The first connecting rod is limited to move only in the vertical direction along the limiting seat through the matching of the sliding groove and the limiting convex block, and further the first connecting rod is prevented from rotating in the axial direction.
Further, the driving part comprises a worm wheel and a worm which are meshed and transmitted, and the worm is connected with a driving piece arranged on the mounting plate; the worm wheel is rotatably arranged on the limiting seat and is in threaded connection with the first connecting rod. The automatic lifting of the first connecting rod is realized through the matching of the worm wheel and the worm, the worm wheel is rotationally arranged on the limiting seat, and the limiting seat can be utilized to limit and support the worm wheel.
Further, the worm wheel comprises a worm gear end and a nut end which are coaxially arranged, the worm gear end is meshed with the worm, the nut end is embedded in the limiting seat, and screw holes for the threaded connection of the first connecting rod are commonly formed in the axle center of the worm gear end and the nut end. The worm wheel can realize meshing transmission with the worm through the matching of the worm tooth end and the nut end, and simultaneously has the function of the nut, so that the screw thread driving of the first connecting rod is realized.
Further, the tension detecting part comprises a tension sensor, and connecting lugs are arranged at two ends of the tension sensor and are used for connecting a first connecting rod or a transmission piece. The tension value of the transmission piece applied to the tension sensor can be detected through the tension sensor, so that the relaxation condition of the transmission piece can be timely obtained.
Further, the second connecting component comprises a second connecting rod, a limiting sleeve and a nut, wherein the second connecting rod is arranged on the mounting plate in a penetrating way, one end of the second connecting rod is connected with the transmission piece, and the other end of the second connecting rod is provided with an external thread structure; the nut thread is sleeved on the external thread structure; the limiting sleeve is sleeved on the second connecting rod, and two ends of the limiting sleeve can be respectively abutted on the mounting plate and the nut. The direction of the second connecting rod can be limited through the limiting sleeve, and the position of the second connecting rod can be locked by being matched with the connection of the nut and the external thread structure.
Further, the second connecting assembly further comprises a transmission piece fracture detection part, the transmission piece fracture detection part comprises a spring, a detection piece and an opposite-emission sensor, the spring is sleeved on the second connecting rod, and two ends of the spring are respectively abutted on the mounting plate and the limiting sleeve; the correlation sensor is arranged on the mounting plate, and the detection sheet is arranged on the second connecting rod; when the transmission piece breaks, the second connecting rod can move under the action of the spring, so that the detection piece can move to cover the correlation light rays of the correlation sensor.
In the second connecting component, the limiting sleeve can be driven to be abutted to the mounting plate through the locking connection of the nut on the second connecting rod, and at the moment, the spring is in a compressed state; when the transmission piece breaks, the limiting sleeve moves due to the resilience force of the spring, so that the nut is driven to move synchronously, and the second connecting rod can also move along with the nut due to the locking connection of the nut and the second connecting rod, so that the detection piece can be driven to move, and the detection piece can shield the correlation light of the correlation sensor.
The second technical scheme adopted by the utility model is as follows: the manipulator transmission device comprises a transmission assembly, wherein the transmission assembly comprises a driving wheel, a driven wheel and a transmission piece wound on the driving wheel and the driven wheel; the manipulator transmission device further comprises the tensioning mechanism, the manipulator is connected to the tensioning mechanism, and the transmission assembly can drive the manipulator to move up and down. Tension of the transmission piece can be adjusted by additionally arranging the tensioning mechanism in the transmission assembly, so that the loosening phenomenon of the transmission piece is avoided, and the transmission precision is improved.
Furthermore, two transmission parts are arranged side by side, two first connecting assemblies and two second connecting assemblies are respectively arranged on the mounting plate, one first connecting assembly and one second connecting assembly are used for connecting one transmission part, and the other first connecting assembly and the other second connecting assembly are used for connecting the other transmission part. Through the arrangement of the two transmission parts, when a single transmission part breaks, the other transmission part can bear the load, so that the phenomenon that the load immediately drops is avoided, and the safety of the equipment is improved.
Drawings
FIG. 1 is a schematic diagram of a manipulator transmission and a traveling mechanism in accordance with an embodiment of the present utility model;
FIG. 2 is an enlarged view of part of the portion A of FIG. 1;
FIG. 3 is an exploded view of a tensioning mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a tensioning mechanism according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a worm gear according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a first connecting rod according to an embodiment of the present utility model;
FIG. 7 is a schematic diagram of a pull sensor according to an embodiment of the present utility model;
FIG. 8 is a schematic view of a tensioning mechanism according to an embodiment of the present utility model assembled to a drive chain;
fig. 9 is a partial enlarged view of the portion B in fig. 8.
In the figure:
1-a transmission chain;
2-mounting plates; 21-a plate body; 22-upper top plate; 23-a lower plate;
3-a first connection assembly; 31-a limit seat; 32-a first connecting rod; 321-a rod body; 322-external thread structure;
4-a second connection assembly; 41-a second connecting rod; 42-limiting sleeve; 43-nut; 44-a transmission member breakage detection portion; 441-springs; 442-detecting sheet; 443-correlation sensor;
5-a tension adjustment assembly; 51-worm gear; 511-the worm tooth end; 512-nut end; 513-threaded holes; 52-worm; 53-a driving member; 54-a tension sensor; 55-connecting lugs;
6-a manipulator fixing seat;
7-driving a motor.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Examples
The existing wafer box storage system generally comprises a plurality of storage frames arranged side by side, each storage frame is provided with a plurality of wafer boxes which are distributed up and down, a guide rail for a travelling mechanism to travel is arranged between every two rows of storage frames, and a manipulator capable of lifting is further arranged on the travelling mechanism. When the travelling mechanism travels on the guide rail, the manipulator can move along the travelling direction of the travelling mechanism and the height direction of the storage rack so as to grasp any wafer box on any storage rack.
The lifting movement of the manipulator is driven by a chain transmission device, a manipulator fixing seat is generally arranged on a transmission chain of the chain transmission device, then the manipulator is fixed on the manipulator fixing seat, and when the chain transmission device is started, the manipulator fixing seat can lift on the transmission chain, so that the manipulator is driven to lift. However, as a plurality of wafer boxes with different layer heights are placed on the storage rack, the length of the transmission chain is longer, and after long-time use, the transmission chain can loose, so that the transmission precision is not high.
Based on this, referring to fig. 1-2, a tensioning mechanism of the present utility model is disposed between two free ends of a transmission member, and includes a mounting plate 2, and a first connecting assembly 3 and a second connecting assembly 4 respectively connected to the two free ends of the transmission member are disposed on the mounting plate 2. The tensioning mechanism further comprises a tension adjusting assembly 5, the tension adjusting assembly 5 comprises a tension detecting part and a driving part which are matched for use, and two ends of the tension detecting part are respectively connected with the first connecting assembly 3 and the transmission piece and used for detecting tension on the transmission piece; the driving part is installed on the mounting plate 2 and connected with the first connecting component 3 for driving the first connecting component 3 to move up and down. The first connecting assembly 3 can move up and down along the mounting plate 2 under the action of the tension adjusting assembly 5 to adjust the tension of the transmission member.
Firstly, the transmission piece is connected through the first connecting component 3 and the second connecting component 4, so that the transmission piece forms a closed-loop structure, and the subsequent tension adjustment of the transmission piece is facilitated; and then the tension adjusting component 5 drives the first connecting component 3 to move up and down, so that a transmission piece connected with the first connecting component 3 can move up and down along with the transmission piece, and the tension of the transmission piece is adjusted.
In the tension adjusting assembly 5, whether the transmission piece is loose or not can be detected through the tension detecting part connected between the first connecting assembly 3 and the transmission piece, the first connecting assembly 3 is driven to move through the driving part, so that when the transmission piece is loose, the transmission piece is driven to move through the movement of the first connecting assembly 3, the tensioning of the transmission piece is realized, and the transmission precision of the transmission piece is further guaranteed.
It should be noted that the transmission member may be a transmission chain 1, a transmission belt or other structure capable of realizing transmission motion. In the following embodiments, the tensioning mechanism of the present application is described in detail taking the drive chain 1 as an example.
In some embodiments, referring to fig. 3-4, the mounting plate 2 includes a plate body 21 for connecting with the manipulator fixing seat 6, upper and lower ends of the plate body 21 are respectively provided with an upper top plate 22 and a lower bottom plate 23 in a bending manner, wherein the lower bottom plate 23 is provided with the first connecting component 3, and the upper top plate 22 is provided with the second connecting component 4. By mounting the first and second connection assemblies 3, 4 on the upper and lower top and bottom plates 22, 23 of the mounting plate 2, respectively, the height of the mounting plate 2 can be utilized such that a certain distance can be left between the first and second connection assemblies 3, 4.
In some embodiments, referring to fig. 3-4, the first connecting component 3 includes a limiting seat 31 and a first connecting rod 32, the limiting seat 31 is fixedly connected to the mounting plate 2, the first connecting piece 3 is sequentially arranged on the mounting plate 2 and the limiting seat 31 in a penetrating manner, one end of the first connecting piece is connected with the transmission chain 1, and the other end of the first connecting piece is connected with the driving part. The movement direction of the first connecting rod 32 can be defined by the setting of the limiting seat 31. Further, a chute (not shown) disposed along the vertical direction is provided on the inner side wall of the limiting seat 31, and a limiting protrusion (not shown) capable of moving along the chute is provided on the side wall of the first connecting rod 32. The first connecting rod 32 can only move in the vertical direction along the limiting seat 31 by being matched with the sliding groove and the limiting projection, so that the first connecting rod 32 is prevented from rotating in the axial direction.
In some embodiments, referring to fig. 3-4, the drive section includes a worm gear 51, a worm 52, and a worm 52 that is engaged with a drive member 53 mounted on the mounting plate 2. Illustratively, the driver 53 is a motor. The worm gear 52 is rotatably disposed on the limiting seat 31 and is in threaded connection with the first connecting rod 32. Specifically, referring to fig. 5, the worm wheel 51 includes a worm tooth end 511 and a nut end 512 coaxially disposed and integrally formed. The worm gear end 511 is engaged with the worm 52 for transmission, and the nut end 512 is embedded in the limiting seat 31 and can axially rotate along the limiting seat 31. Screw holes 513 for the first connecting rod 32 to be screwed are formed at the axial centers of the worm tooth end 511 and the nut end 512.
The automatic lifting of the first connecting rod 32 is realized through the matching of the worm wheel 51 and the worm 52, the worm wheel 51 is rotatably arranged on the limiting seat 31, and the worm wheel 51 can be limited and supported by the limiting seat 31. The worm wheel 51 can realize meshing transmission with the worm 52 and simultaneously has the function of a nut by matching the worm tooth end 511 and the nut end 512, so that the screw thread driving of the first connecting rod 32 is realized.
In order to realize the threaded connection between the first connecting rod 32 and the worm wheel 51, as shown in fig. 6, the first connecting rod 32 includes a rod body 321, an external threaded structure 322 matching with the threaded hole 513 is disposed on the sidewall of the upper end portion of the rod body 321, and the lower end portion of the rod body 321 is provided with the above-mentioned limit bump. When the first connecting rod 32 is inserted into the limiting seat 31, the external thread structure 322 at the upper end of the first connecting rod can be located outside the limiting seat 31 for the worm wheel 51 to be in threaded fit.
In some embodiments, referring to fig. 7, the tension detecting portion includes a tension sensor 54, and connecting lugs 541 are disposed at two ends of the tension sensor 54, where the connecting lugs 541 are used to connect to the first connecting rod 32 or the transmission chain 1. The tension value of the transmission chain 1 applied to the tension sensor 54 can be detected through the tension sensor 54, so that the loosening condition of the transmission chain 1 can be timely known.
The driving process of the tension adjusting assembly 5 to the first connecting assembly 3 is as follows:
when the tension sensor 54 detects that the tension on the transmission chain 1 is too small (the transmission chain 1 is loosened), the motor is started to enable the worm 52 to rotate, the worm wheel 51 rotates immediately, and the limiting protruding blocks on the first connecting rod 32 are limited by the sliding grooves, so that the first connecting rod 32 can only move upwards along the worm wheel 51, and further the free ends of the transmission chain 1 connected with the first connecting rod can be driven to move upwards along with the first connecting rod, the distance between the two free ends of the transmission chain 1 is reduced, and the tensioning of the transmission chain 1 is realized; similarly, when the tension sensor 54 detects that the tension on the drive chain 1 is too high (the drive chain 1 is too tight), the motor is started to reversely rotate the worm 52, the worm wheel 51 reversely rotates therewith, the first connecting rod 32 moves down along the worm wheel, and the free end of the drive chain 1 connected with the first connecting rod moves down along the worm wheel, so that the distance between the two free ends of the drive chain 1 is increased, and the tension on the drive chain 1 is reduced.
In some embodiments, referring to fig. 3-4, the second connecting assembly 4 includes a second connecting rod 41, a stop collar 42, and a nut 43. The second connecting rod 41 is disposed on the upper top plate 22 in a penetrating manner, one end of the second connecting rod is connected with the transmission chain 1, and the other end side wall is provided with an external thread structure. The nut 43 is sleeved on the external thread structure in a threaded manner; the stop collar 42 is sleeved on the second connecting rod 41, and two ends of the stop collar can be respectively abutted against the upper top plate 22 and the nut 43.
When in installation, the second connecting rod 41 is firstly penetrated on the upper top plate 22, and one end provided with the external thread structure faces downwards; then, the limiting sleeve 42 is sleeved on the second connecting rod 41 from bottom to top, the nut 43 is connected to the external thread structure in a threaded mode, and when the nut 43 is screwed on the external thread structure, the nut 43 can drive the limiting sleeve 42 to move upwards until the limiting sleeve 42 can be abutted to the upper top plate 22.
In practical use, the drive chain 1 may be broken due to excessive tension or the like, in addition to the slackening phenomenon. For improved safety, in some embodiments, referring to fig. 8-9, the second coupling assembly 4 further includes a transmission breakage detection portion 44. Specifically, referring to fig. 3 and 9, the transmission member breakage detection portion 44 includes a spring 441, a detection piece 442, and an correlation sensor 443. The spring 441 is sleeved on the second connecting rod 41, and two ends of the spring are respectively abutted against the upper top plate 22 and the limiting sleeve 42. The correlation sensor 443 is mounted on the upper top plate 22, and the detection piece 442 is mounted on one end of the second connecting rod 41 connected to the drive chain 1.
In the initial state, the second connecting rod 41 is located at the highest position of movement, the limiting sleeve 42 is abutted against the mounting plate 2 under the action of the nut 43, a space is reserved between the detecting piece 442 and the mounting plate 2, and at the moment, the spring 441 is in a compressed state; when the transmission chain 1 breaks, the spring 441 can drive the stop collar 42 to move downwards due to the resilience force of the spring 441, and then can resist the nut 43 to move downwards, and due to the connection between the nut 43 and the second connecting rod 41, the second connecting rod 41 can move downwards along with the nut, and then the detection piece 442 is driven to move downwards until the detection piece 442 moves to shield the correlation light of the correlation sensor 443. Whether the transmission chain 1 is broken or not can be timely known through the arrangement of the transmission piece breakage detection part 44, so that an early warning effect is achieved, and workers are timely reminded of replacing the transmission chain 1. Note that the spring 441 is built into the stop collar 42.
The utility model also provides a manipulator transmission device which comprises a transmission assembly, wherein the transmission assembly comprises a driving wheel, a driven wheel and a transmission chain 1 wound on the driving wheel and the driven wheel. The driving wheel is connected with a transmission motor 7. The two free ends of the transmission chain 1 are connected with tensioning mechanisms. As shown in fig. 2, the mounting seat 2 of the tensioning mechanism is provided with a manipulator fixing seat 6, and the wafer box clamping manipulator is fixed on the manipulator fixing seat 6, and the transmission assembly drives the tensioning mechanism to move up and down, so that the manipulator moves up and down along with the tensioning mechanism synchronously, and the wafer boxes with different layers of heights of the wafer frame are clamped by the manipulator. Tension of the transmission chain 1 can be adjusted by additionally arranging a tensioning mechanism in the transmission assembly, so that the loosening phenomenon of the transmission chain 1 is avoided, and the transmission precision is improved.
Further, two driving chains 1 are arranged, and the two driving chains 1 are wound on the driving wheel and the driven wheel side by side. Two first connecting components 3 and second connecting components 4 are respectively arranged on the mounting plate 2, one first connecting component 3 and one second connecting component 4 are used for connecting one transmission chain 1, and the other first connecting component 3 and the other second connecting component 4 are used for connecting the other transmission chain 1. Since the transmission piece breakage detection portion 44 can timely learn whether the transmission chain 1 is broken or not, and when the single transmission chain 1 is broken through the arrangement of the two transmission chains 1, another transmission chain 1 can bear a load, so that time is strived for manually replacing the broken transmission chain 1, the phenomenon that the load immediately drops is avoided, and the safety of equipment is improved.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. A tensioning mechanism disposed between two free ends of a driving member, characterized in that: the device comprises a mounting plate, wherein a first connecting component and a second connecting component which are respectively connected with two free ends of the transmission piece are arranged on the mounting plate;
the tension adjusting assembly comprises a tension detecting part and a driving part which are matched for use, and two ends of the tension detecting part are respectively connected with the first connecting assembly and the transmission piece; the driving part is arranged on the mounting plate and is connected with the first connecting component;
the first connecting component can move up and down along the mounting plate under the action of the tension adjusting component so as to adjust the tension of the transmission piece.
2. The tensioning mechanism of claim 1, wherein: the first connecting component comprises a limiting seat and a first connecting rod; the limiting seat is fixedly connected to the mounting plate, the first connecting rod sequentially penetrates through the mounting plate and the limiting seat, one end of the first connecting rod is connected with the transmission piece, and the other end of the first connecting rod is connected with the driving part.
3. The tensioning mechanism of claim 2, wherein: the limiting seat is characterized in that a sliding groove which is distributed along the vertical direction is formed in the inner side wall of the limiting seat, and a limiting projection which can move along the sliding groove is arranged on the side wall of the first connecting rod.
4. The tensioning mechanism of claim 2, wherein: the driving part comprises a worm wheel and a worm which are in meshed transmission, and the worm is connected with a driving piece arranged on the mounting plate; the worm wheel is rotatably arranged on the limiting seat and is in threaded connection with the first connecting rod.
5. The tensioning mechanism of claim 4, wherein: the worm wheel comprises a worm tooth end and a nut end which are coaxially arranged, the worm tooth end is meshed with the worm, the nut end is embedded in the limiting seat, and screw holes for the threaded connection of the first connecting rod are commonly formed in the axle center of the worm tooth end and the axle center of the nut end.
6. The tensioning mechanism of claim 2, wherein: the tension detection part comprises a tension sensor, wherein connecting lugs are arranged at two ends of the tension sensor and are used for connecting the first connecting rod or the transmission piece.
7. The tensioning mechanism of any one of claims 1-6, wherein: the second connecting assembly comprises a second connecting rod, a limiting sleeve and a nut, wherein the second connecting rod is arranged on the mounting plate in a penetrating mode, one end of the second connecting rod is connected with the transmission piece, and the other end of the second connecting rod is provided with an external thread structure; the nut is sleeved on the external thread structure in a threaded manner; the limiting sleeve is sleeved on the second connecting rod, and two ends of the limiting sleeve can be respectively abutted against the mounting plate and the nut.
8. The tensioning mechanism of claim 7, wherein: the second connecting assembly further comprises a transmission piece fracture detection part, the transmission piece fracture detection part comprises a spring, a detection piece and a correlation sensor, the spring is sleeved on the second connecting rod, and two ends of the spring are respectively abutted to the mounting plate and the limiting sleeve; the correlation sensor is arranged on the mounting plate, and the detection piece is arranged on the second connecting rod; when the transmission piece breaks, the second connecting rod can move under the action of the spring, so that the detection piece can move to shield the correlation light of the correlation sensor.
9. The manipulator transmission device comprises a transmission assembly, wherein the transmission assembly comprises a driving wheel, a driven wheel and a transmission piece wound on the driving wheel and the driven wheel; the method is characterized in that: the device also comprises a tensioning mechanism as claimed in any one of claims 1 to 8, wherein a manipulator is connected to the tensioning mechanism, and the transmission assembly can drive the manipulator to move up and down.
10. The robot transmission of claim 9, wherein: the transmission piece is provided with two side by side, be equipped with two first coupling assembling, second coupling assembling on the mounting panel respectively, one first coupling assembling, second coupling assembling are used for connecting one the transmission piece, another first coupling assembling, second coupling assembling are used for connecting another the transmission piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910439.9U CN220227699U (en) | 2023-07-19 | 2023-07-19 | Tensioning mechanism and manipulator transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910439.9U CN220227699U (en) | 2023-07-19 | 2023-07-19 | Tensioning mechanism and manipulator transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220227699U true CN220227699U (en) | 2023-12-22 |
Family
ID=89178550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321910439.9U Active CN220227699U (en) | 2023-07-19 | 2023-07-19 | Tensioning mechanism and manipulator transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220227699U (en) |
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2023
- 2023-07-19 CN CN202321910439.9U patent/CN220227699U/en active Active
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