CN215747678U - Flexible joint arm tightening mechanism - Google Patents
Flexible joint arm tightening mechanism Download PDFInfo
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- CN215747678U CN215747678U CN202122093396.7U CN202122093396U CN215747678U CN 215747678 U CN215747678 U CN 215747678U CN 202122093396 U CN202122093396 U CN 202122093396U CN 215747678 U CN215747678 U CN 215747678U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000006698 induction Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of fastener tightening mechanisms, and discloses a flexible joint arm tightening mechanism which comprises an adjusting plate, wherein adjusting motors are fixedly connected to two sides of the top of the adjusting plate, output ends of the adjusting motors are fixedly connected with threaded rods, moving blocks are movably connected to the outer surfaces of the threaded rods, moving rods are fixedly connected to the right sides of the moving blocks, bottom plates are fixedly connected to the right sides of the moving rods, and top plates are fixedly connected to the top of the right sides of the adjusting plate. The cooperation of hydraulic press and hydraulic stem is used, the operation hydraulic press for the hydraulic stem carries out concertina movement, thereby makes to screw up the motor and reciprocates, and wherein the use of sensor can respond to the flexible length of hydraulic stem, and then is to equipment signals at equipment flexible certain length, makes equipment stall, has prevented then that equipment from leading to the part phenomenon of damaging because of excessively screwing up, thereby has improved the practicality of equipment.
Description
Technical Field
The utility model relates to the technical field of fastener tightening mechanisms, in particular to a flexible joint arm tightening mechanism.
Background
Under the background of automatic 4.0, flexibility, high efficiency and intelligence are indispensable technical conditions for an automatic factory, and in the process of automatically screwing up bolts, how to efficiently monitor the screwing quality in real time and adapt to automatic matching and screwing parameters of different workpieces is particularly important.
Present flexible articulated arm tightening mechanism is when placing the part, and most all directly place the part in the assigned position, then the work of screwing up is carried out to the operation equipment, because the reason of part size diverse for some parts can't be settled on the assigned position, thereby need the user to use the manual work to screw up the work, and the difference of part size, make the bolt groove size also inequality of each part, and then make equipment can't screw up the work when facing great and less bolt.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, the present invention provides a flexible articulated arm tightening mechanism having the advantages of adjustable fixation and quick replacement of tightening tools, which solves the problems set forth above.
The utility model provides the following technical scheme: a flexible joint arm tightening mechanism comprises an adjusting plate, wherein adjusting motors are fixedly connected to two sides of the top of the adjusting plate, a threaded rod is fixedly connected to the output end of each adjusting motor, a moving block is movably connected to the outer surface of each threaded rod, a moving rod is fixedly connected to the right side of each moving block, a bottom plate is fixedly connected to the right side of each moving rod, a top plate is fixedly connected to the top of the right side of the adjusting plate, a hexagonal bolt is movably connected to the center of each adjusting plate, an induction plate is connected to the rear end of each hexagonal bolt, sensors are fixedly connected to two sides of the top of the front end of each induction plate, a tightening plate is fixedly connected to the top of each induction plate, hydraulic presses are fixedly connected to two sides of the bottom of the inner cavity of each tightening plate, a hydraulic rod is fixedly connected to the output end of each hydraulic press, and a tightening motor is fixedly connected to the bottom of each hydraulic rod, the output end of the tightening motor is fixedly connected with a rotating rod, and the bottom of the rotating rod is movably connected with a tightening rod.
Preferably, the top plate is located right above the bottom plate, the top plate is located right below the tightening rod, a bolt groove is formed in the center of the top plate, and the size of the inner surface of the bolt groove is larger than the size of the outer surface of the bottom of the tightening rod.
Preferably, a clamping groove is formed in the center of the bottom of the rotating rod, the inner surface of the clamping groove is matched with the outer surface of the top of the tightening rod, and fixing grooves are formed in two sides of the clamping groove.
Preferably, the center of the top of the tightening rod is provided with a clamping groove, the size of the inner surface of the clamping groove is matched with that of the inner surface of the fixing groove, and the horizontal height of the clamping groove is equal to that of the fixing groove.
Preferably, the bottom of the hydraulic rod extends through the tightening plate to the outside thereof, the bottom of the threaded rod extends through the adjusting plate to the inside thereof, and the right side of the moving rod extends through the adjusting plate to the outside thereof.
Compared with the prior art, the utility model has the following beneficial effects:
1. the flexible joint arm tightening mechanism is used by matching the hydraulic press with the hydraulic rod to operate the hydraulic press so that the hydraulic rod can perform telescopic motion, thereby enabling the tightening motor to move up and down, wherein the sensor can sense the telescopic length of the hydraulic rod, and then sends a signal to equipment when the equipment stretches to a certain length, so that the equipment stops running, further, the phenomenon that parts are damaged due to over tightening of the equipment is prevented, thereby improving the practicability of the equipment, in addition, the rotary rod and the tightening rod are used, a user can clamp the tightening rod at the bottom of the rotary rod through the clamping groove formed in the rotary rod, then the connecting rod is inserted into the fixing groove formed in the rotary rod and the clamping groove formed in the tightening rod, thereby the tightening rod is fixed in the rotary rod, in addition, the operation is simple and fast, when the user needs bolts with different sizes, can screw up the pole by quick replacement and screw up work, and then improved the work efficiency of equipment.
2. This mechanism is screwed up to flexible articulated arm, through the accommodate motor, the cooperation of threaded rod and movable block is used, operation accommodate motor, make the threaded rod rotate, thereby make the movable block reciprocate, and reciprocating of movable block, can make the movable rod drive the bottom plate and reciprocate, because the roof is fixed the reason on the regulating plate, make the interval between bottom plate and the roof change according to the size that the bottom plate removed, and then make equipment adjust according to the size of part, and after the regulation is accomplished, can the rebound bottom plate, make bottom plate and roof carry out the fixed action to the part, and then prevent that the part from appearing falling down the phenomenon when screwing up, thereby the practicality of equipment has been improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a side cross-sectional view of the structure of the present invention;
FIG. 3 is a sectional top view of the structure of the present invention.
In the figure: 1. an adjusting plate; 2. adjusting the motor; 3. a threaded rod; 4. a moving block; 5. a travel bar; 6. a base plate; 7. a top plate; 8. a hexagon bolt; 9. an induction plate; 10. a sensor; 11. tightening the plate; 12. a hydraulic press; 13. a hydraulic lever; 14. screwing down the motor; 15. rotating the rod; 16. the rod is tightened.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 3, a flexible joint arm tightening mechanism comprises an adjusting plate 1, wherein adjusting motors 2 are fixedly connected to both sides of the top of the adjusting plate 1, the adjusting motors 2 are operated to rotate a threaded rod 3 so as to move a moving block 4 up and down, a top plate 7 is fixedly connected to the top of the right side of the adjusting plate 1, the top plate 7 is positioned right above a bottom plate 6, the top plate 7 is positioned right below a tightening rod 16, a bolt groove is formed in the center of the top plate 7, the size of the inner surface of the bolt groove is larger than that of the outer surface of the bottom of the tightening rod 16, a hexagonal bolt 8 is movably connected to the center of the adjusting plate 1, a sensing plate 9 is connected to the rear end of the hexagonal bolt 8, sensors 10 are fixedly connected to both sides of the top of the front end of the sensing plate 9, the sensors 10 can sense the length of a hydraulic rod 13 when the device is stretched to a certain length, and then send signals to the device, the top of the induction plate 9 is fixedly connected with a tightening plate 11.
Referring to fig. 2, a threaded rod 3 is fixedly connected to an output end of an adjusting motor 2, a moving block 4 is movably connected to an outer surface of the threaded rod 3, the moving block 4 moves up and down to enable the moving rod 5 to drive a bottom plate 6 to move up and down, so that adjusting work can be performed according to the size of a part, a moving rod 5 is fixedly connected to the right side of the moving block 4, the bottom plate 6 is fixedly connected to the right side of the moving rod 5, hydraulic presses 12 are fixedly connected to two sides of the bottom of an inner cavity of a tightening plate 11, the hydraulic presses 12 are operated to enable the hydraulic rods 13 to perform telescopic motion, so that a tightening motor 14 moves up and down, a hydraulic rod 13 is fixedly connected to an output end of the hydraulic presses 12, the bottom of the hydraulic rod 13 penetrates through the tightening plate 11 to extend to the outside of the tightening plate, the bottom of the threaded rod 3 penetrates through an adjusting plate 1 to extend to the inside of the threaded rod 3, and the right side of the moving rod 5 penetrates through the adjusting plate 1 to extend to the outside of the adjusting plate, the bottom of the hydraulic rod 13 is fixedly connected with a screwing motor 14, the screwing motor 14 is operated to rotate a rotating rod 15, and then the screwing rod 16 is used for screwing parts, the output end of the screwing motor 14 is fixedly connected with the rotating rod 15, a clamping groove is formed in the center of the bottom of the rotating rod 15, the clamping groove is formed, so that the screwing rod 16 is clamped at the bottom of the rotating rod 15, and therefore the parts can be screwed, the inner surface of the clamping groove is matched with the outer surface of the top of the screwing rod 16, fixing grooves are formed in two sides of the clamping groove, the fixing grooves and the clamping grooves are formed, a user can fix the rotating rod 15 and the screwing rod 16 through the connecting rod, and further the screwing rod 16 is prevented from falling off, the bottom of the rotating rod 15 is movably connected with the screwing rod 16, the clamping groove is formed in the center of the top of the screwing rod 16, and the size of the inner surface of the clamping groove is matched with the size of the inner surface of the fixing groove, and the horizontal height of the clamping groove is equal to that of the fixing groove.
The working principle is that the hydraulic press 12 is operated to make the hydraulic rod 13 perform telescopic motion by matching the hydraulic press 12 and the hydraulic rod 13, so that the screwing motor 14 moves up and down, wherein the sensor 10 is used to sense the telescopic length of the hydraulic rod 13, and then a signal is sent to the equipment when the equipment is stretched to a certain length, so that the equipment stops operating, and then the damage phenomenon of parts caused by over-screwing of the equipment is prevented, thereby improving the practicability of the equipment, and the use of the rotary rod 15 and the screwing rod 16, a user can make the screwing rod 16 be clamped at the bottom of the rotary rod 15 through the clamping groove formed in the rotary rod 15, and then the connecting rod is inserted into the fixing groove formed in the rotary rod 15 and the clamping groove formed in the screwing rod 16, thereby fixing the screwing rod 16 in the rotary rod 15, and the operation is simple and fast, therefore, when a user needs bolts with different sizes, the tightening rod 16 can be quickly replaced to perform tightening work, the working efficiency of the device is further improved, the adjusting motor 2 is operated through the matching use of the adjusting motor 2, the threaded rod 3 and the moving block 4, the threaded rod 3 is rotated, the moving block 4 is moved up and down, the moving rod 5 drives the bottom plate 6 to move up and down, the top plate 7 is fixed on the adjusting plate 1, the distance between the bottom plate 6 and the top plate 7 is changed according to the moving size of the bottom plate 6, the device can be adjusted according to the size of a part, and after the adjustment is completed, the bottom plate 6 can be moved upwards, the bottom plate 6 and the top plate 7 can fix the part, and the phenomenon that the part falls down when the device is tightened is prevented, thereby improving the practicability of the equipment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a mechanism is screwed up to flexible articulated arm, includes regulating plate (1), its characterized in that: the adjusting device is characterized in that adjusting motors (2) are fixedly connected to two sides of the top of the adjusting plate (1), a threaded rod (3) is fixedly connected to the output end of each adjusting motor (2), a moving block (4) is movably connected to the outer surface of each threaded rod (3), a moving rod (5) is fixedly connected to the right side of each moving block (4), a bottom plate (6) is fixedly connected to the right side of each moving rod (5), a top plate (7) is fixedly connected to the top of the right side of the adjusting plate (1), a hexagonal bolt (8) is movably connected to the center of the adjusting plate (1), an induction plate (9) is connected to the rear end of the hexagonal bolt (8), sensors (10) are fixedly connected to two sides of the top of the front end of the induction plate (9), a screwing plate (11) is fixedly connected to the top of the induction plate (9), and hydraulic presses (12) are fixedly connected to two sides of the bottom of the inner cavity of the screwing plate (11), the hydraulic press is characterized in that an output end of the hydraulic press (12) is fixedly connected with a hydraulic rod (13), the bottom of the hydraulic rod (13) is fixedly connected with a screwing motor (14), the output end of the screwing motor (14) is fixedly connected with a rotating rod (15), and the bottom of the rotating rod (15) is movably connected with a screwing rod (16).
2. A flexible articulated arm tightening mechanism according to claim 1, characterized by: the top plate (7) is located right above the bottom plate (6), the top plate (7) is located right below the tightening rod (16), a bolt groove is formed in the center of the top plate (7), and the size of the inner surface of the bolt groove is larger than that of the outer surface of the bottom of the tightening rod (16).
3. A flexible articulated arm tightening mechanism according to claim 1, characterized by: the clamping groove has been seted up at the center of rotary rod (15) bottom, the internal surface in clamping groove and the surface looks adaptation at tightening rod (16) top, the fixed slot has all been seted up to the both sides in clamping groove.
4. A flexible articulated arm tightening mechanism according to claim 3, characterized by: the center of the top of the tightening rod (16) is provided with a clamping groove, the size of the inner surface of the clamping groove is matched with that of the inner surface of the fixing groove, and the horizontal height of the clamping groove is equal to that of the fixing groove.
5. A flexible articulated arm tightening mechanism according to claim 1, characterized by: the bottom of the hydraulic rod (13) penetrates through the tightening plate (11) and extends to the outside of the hydraulic rod, the bottom of the threaded rod (3) penetrates through the adjusting plate (1) and extends to the inside of the threaded rod, and the right side of the moving rod (5) penetrates through the adjusting plate (1) and extends to the outside of the threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122093396.7U CN215747678U (en) | 2021-09-01 | 2021-09-01 | Flexible joint arm tightening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122093396.7U CN215747678U (en) | 2021-09-01 | 2021-09-01 | Flexible joint arm tightening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215747678U true CN215747678U (en) | 2022-02-08 |
Family
ID=80082840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122093396.7U Expired - Fee Related CN215747678U (en) | 2021-09-01 | 2021-09-01 | Flexible joint arm tightening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215747678U (en) |
-
2021
- 2021-09-01 CN CN202122093396.7U patent/CN215747678U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |