CN220719348U - Limiting mechanism of truss manipulator - Google Patents
Limiting mechanism of truss manipulator Download PDFInfo
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- CN220719348U CN220719348U CN202322402595.0U CN202322402595U CN220719348U CN 220719348 U CN220719348 U CN 220719348U CN 202322402595 U CN202322402595 U CN 202322402595U CN 220719348 U CN220719348 U CN 220719348U
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of truss manipulators and discloses a limiting mechanism of a truss manipulator. The utility model has the advantages that the mechanical arm is driven to rotate through the first motor, so that the angle of the mechanical arm can be adjusted according to the angle required to clamp the article, the mechanical arm can conveniently clamp the article, the first connecting rod and the second connecting rod are respectively limited through the four limiting rods, damage to other parts caused by collision of the first connecting rod and the second connecting rod due to overlarge opening angle or clamping force caused by overlarge clamping force can be prevented, the article is clamped and damaged, the friction between the anti-skid groove and the clamped article is increased, the article is prevented from falling during clamping, the clamping stability is improved, the clamping block is fixed with the clamping plate through the inside of the bolt screwing fixing hole, the width of the clamping plate can be increased, and the dimensional suitability of the article during clamping is improved.
Description
Technical Field
The utility model relates to the technical field of truss manipulators, in particular to a limiting mechanism of a truss manipulator.
Background
The truss manipulator is full-automatic industrial equipment which is established on the basis of a rectangular X, Y and Z three-coordinate system and is used for adjusting work stations of workpieces or realizing the functions of track movement of the workpieces and the like, and the truss manipulator needs to lock a manipulator joint to finish clamping after aligning and holding objects.
According to the search, chinese patent literature, bulletin number: CN218747818U discloses a truss manipulator joint limiting mechanism, and the utility model has the advantages that: through set up torsion spring between first grip block and second grip block, can clamp the grip block automatically through torsion spring's torsion when making this manipulator with the grip block centre gripping thing, it is higher to have motor control to press from both sides tight fault tolerance relatively, can reduce the grip block because the manipulator exerts the great probability of being clamped bad of pressure, but the device still has the defect in the use, unable angle of rotatory manipulator adapts to the angle of article centre gripping, the mechanism is tight the grip block through torsion spring's torsion is automatic, but the spring has the extensibility and can produce and rock after the atress, use for a long time can lead to the spring to lose torsion unable clamp the article, in addition the grip block of this mechanism is fixed knot structure, unable increase the width of grip block when carrying out the centre gripping according to the article of equidimension again comes with the adaptation of centre gripping article.
Disclosure of Invention
(one) solving the technical problems
According to the limiting mechanism of the truss manipulator, the manipulator is driven to rotate through the first motor, so that the angle of the manipulator can be adjusted according to the angle required to clamp objects, the manipulator can conveniently clamp the objects, the first connecting rod and the second connecting rod are limited through the four limiting rods, damage to other parts caused by collision of the first connecting rod and the second connecting rod due to overlarge opening angle or clamping force caused by overlarge clamping force is prevented, the objects are prevented from falling during clamping due to friction between the anti-skid grooves and the clamping objects, the clamping stability is improved, the clamping blocks are fixed with the clamping plates through the inside of the bolt screwed into the fixing holes, the width of the clamping plates can be increased, and the size suitability of the objects during clamping is improved.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stop gear of truss manipulator, includes the mounting panel, the top welding of mounting panel has the carousel, the top of carousel is provided with the mount pad, the side of mounting panel is provided with the drive plate, the side of mounting panel corresponds the position of drive plate and is provided with the driven plate, driven plate and mounting panel swing joint through the pivot, the other side of mounting panel corresponds the position of drive plate and is provided with the second motor, the drive plate is connected with the second motor after passing through the mounting panel through the pivot;
one end of the driving plate is provided with a first connecting rod, one end of the driven plate is provided with a second connecting rod, one end of the first connecting rod is movably connected with one end of the driving plate through a rotating shaft, and one end of the second connecting rod is movably connected with one end of the driven plate through the rotating shaft.
Preferably, the top of mount pad is provided with first motor, the bottom of first motor is provided with the motor output shaft, the bottom of motor output shaft runs through the mount pad and is connected with the top of carousel.
Through above-mentioned technical scheme, through first motor drive motor output shaft rotation, motor output shaft drives the carousel rotation, and rotatory carousel then drives the manipulator and rotates to this angle that comes the centre gripping article as required adjusts the angle of manipulator, makes things convenient for the manipulator to carry out the centre gripping.
Preferably, the side edges of the driving plate and the driven plate are symmetrically provided with a plurality of teeth, and the teeth on the side edge of the driving plate are meshed with the teeth on the side edge of the driven plate.
Through above-mentioned technical scheme, carry out forward or reverse rotation through second motor drive plate, because the tooth on drive plate side meshes with the tooth on driven plate side, can drive the driven plate and carry out forward or reverse rotation at the rotatory in-process of drive plate, then drive head rod and second connecting rod through forward or reverse rotatory drive plate and driven plate and open or press from both sides tightly.
Preferably, the two side surfaces of the mounting plate are respectively provided with four limit rods corresponding to the positions of the first connecting rod and the second connecting rod, one end of each limit rod is movably connected with the mounting plate through a rotating shaft, and the other end of each limit rod is movably connected with the two side surfaces of the first connecting rod and the second connecting rod through the rotating shaft.
Through above-mentioned technical scheme, when head rod and second connecting rod open or press from both sides tightly, carry out spacingly to head rod and second connecting rod respectively through four gag lever posts to prevent that head rod and second connecting rod's open angle from being too big leads to its striking to other positions to produce damage or clamping force too big and press from both sides the article of centre gripping bad.
Preferably, the other ends of the first connecting rod and the second connecting rod are respectively provided with a clamping plate, clamping blocks are symmetrically arranged on two sides of the clamping plates, and anti-skid grooves are respectively arranged on the side surfaces of the clamping plates and the side surfaces of the clamping blocks.
Through above-mentioned technical scheme, when head rod and second connecting rod press from both sides tightly, the object is cliied through two grip blocks on head rod and the second connecting rod, and the antiskid groove then increases with the frictional force between the centre gripping article prevents that article from dropping when the centre gripping, has improved the stability of centre gripping.
Preferably, the side of the clamping plate is provided with a fixing hole, the other side of the clamping block is provided with a bolt corresponding to the fixing hole, and the clamping block is fixed with the clamping plate through the bolt screwed into the fixing hole.
Through the technical scheme, when personnel need increase the width of the clamping plate according to the article of different sizes, the clamping block is fixed with the clamping plate through the inside of bolt screw-in fixed orifices, can accomplish like this and increase the clamping plate width, has improved the suitability to article size when the centre gripping.
Compared with the prior art, the utility model provides the limiting mechanism of the truss manipulator, which has the following beneficial effects:
1. according to the utility model, the first motor drives the motor output shaft to rotate, the motor output shaft drives the turntable to rotate, the rotating turntable drives the manipulator to rotate, so that the angle of the manipulator is adjusted according to the angle required to clamp objects, the manipulator is convenient to clamp, the second motor drives the driving plate to rotate forwards or reversely, the teeth on the side edge of the driving plate are meshed with the teeth on the side edge of the driven plate, the driven plate is driven to rotate forwards or reversely in the rotating process of the driving plate, the driving plate and the driven plate which rotate forwards or reversely drive the first connecting rod and the second connecting rod to open or clamp, and the first connecting rod and the second connecting rod are limited by the four limiting rods respectively when the first connecting rod and the second connecting rod open or clamp, so that damage to other parts caused by the collision of the first connecting rod and the second connecting rod due to overlarge opening angle or damage to clamping force to clamp the clamped objects can be prevented.
2. According to the utility model, when the first connecting rod and the second connecting rod are clamped, objects are clamped through the two clamping plates on the first connecting rod and the second connecting rod, the friction force between the anti-skid grooves and the clamped objects is increased, the objects are prevented from falling off during clamping, the clamping stability is improved, and when personnel need to increase the width of the clamping plates according to objects with different sizes, the clamping blocks are screwed into the fixing holes through bolts to be fixed with the clamping plates, so that the width of the clamping plates is increased, and the suitability of the objects in clamping is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a mounting plate according to the present utility model;
FIG. 3 is a schematic perspective view of a clamping block according to the present utility model;
fig. 4 is a schematic perspective view of a mounting base according to the present utility model.
Wherein: 1. a mounting plate; 2. a turntable; 3. a mounting base; 4. a first motor; 5. an output shaft of the motor; 6. a driving plate; 7. a driven plate; 8. a second motor; 9. teeth; 10. a first connecting rod; 11. a second connecting rod; 12. a limit rod; 13. a clamping plate; 14. a clamping block; 15. an anti-skid groove; 16. a fixing hole; 17. and (5) a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
as shown in fig. 1-4, the limiting mechanism of the truss manipulator provided by the utility model comprises a mounting plate 1, wherein a turntable 2 is welded at the top of the mounting plate 1, a mounting seat 3 is arranged above the turntable 2, a driving plate 6 is arranged on the side surface of the mounting plate 1, a driven plate 7 is arranged on the side surface of the mounting plate 1 corresponding to the position of the driving plate 6, the driven plate 7 is movably connected with the mounting plate 1 through a rotating shaft, a second motor 8 is arranged on the other side surface of the mounting plate 1 corresponding to the position of the driving plate 6, and the driving plate 6 penetrates through the mounting plate 1 through the rotating shaft and then is connected with the second motor 8;
one end of the driving plate 6 is provided with a first connecting rod 10, one end of the driven plate 7 is provided with a second connecting rod 11, one end of the first connecting rod 10 is movably connected with one end of the driving plate 6 through a rotating shaft, and one end of the second connecting rod 11 is movably connected with one end of the driven plate 7 through the rotating shaft.
Specifically, the top of mount pad 3 is provided with first motor 4, and the bottom of first motor 4 is provided with motor output shaft 5, and motor output shaft 5's bottom runs through mount pad 3 and is connected with the top of carousel 2. The advantage is, through first motor 4 driving motor output shaft 5 rotation, motor output shaft 5 drives carousel 2 rotation, and rotatory carousel 2 then drives the manipulator and rotates to this angle that comes the centre gripping article as required adjusts the angle of manipulator, makes things convenient for the manipulator to carry out the centre gripping.
Specifically, the sides of the driving plate 6 and the driven plate 7 are symmetrically provided with a plurality of teeth 9, and the teeth 9 on the side of the driving plate 6 are meshed with the teeth 9 on the side of the driven plate 7. The advantage is that through the rotation of second motor 8 drive plate 6 forward or backward, because the tooth 9 of drive plate 6 side meshes with the tooth 9 of driven plate 7 side, can drive driven plate 7 and carry out forward or reverse rotation at the rotatory in-process of drive plate 6, then drive head rod 10 and second connecting rod 11 through the drive plate 6 of forward or reverse rotation and driven plate 7 and open or press from both sides tightly.
Specifically, four limit rods 12 are arranged at positions, corresponding to the first connecting rod 10 and the second connecting rod 11, on two side surfaces of the mounting plate 1 respectively, one end of each of the four limit rods 12 is movably connected with the mounting plate 1 through a rotating shaft, and the other end of each of the four limit rods 12 is movably connected with two side surfaces of the first connecting rod 10 and the second connecting rod 11 through the rotating shaft respectively. The clamping device has the advantages that when the first connecting rod 10 and the second connecting rod 11 are opened or clamped, the first connecting rod 10 and the second connecting rod 11 are limited through the four limiting rods 12, so that damage to other parts caused by collision of the first connecting rod 10 and the second connecting rod 11 due to overlarge opening angles or clamping force damage to clamped articles due to overlarge clamping force are prevented.
Embodiment two:
as shown in fig. 1-4, as an improvement over the previous embodiment. Specifically, the other ends of the first connecting rod 10 and the second connecting rod 11 are respectively provided with a clamping plate 13, clamping blocks 14 are symmetrically arranged on two sides of the clamping plates 13, and anti-slip grooves 15 are respectively formed in the side surfaces of the clamping plates 13 and the side surfaces of the clamping blocks 14. The anti-slip clamping device has the advantages that when the first connecting rod 10 and the second connecting rod 11 are clamped, objects are clamped through the two clamping plates 13 on the first connecting rod 10 and the second connecting rod 11, friction force between the anti-slip grooves 15 and the clamped objects is increased, the objects are prevented from falling during clamping, and clamping stability is improved.
Specifically, a fixing hole 16 is formed in the side face of the clamping plate 13, a bolt 17 is arranged on the other side face of the clamping block 14 corresponding to the fixing hole 16, and the clamping block 14 is screwed into the fixing hole 16 through the bolt 17 to be fixed with the clamping plate 13. The clamping block 14 is screwed into the fixing hole 16 through the bolt 17 to be fixed with the clamping plate 13 when the width of the clamping plate 13 is required to be increased by personnel according to articles with different sizes, so that the width of the clamping plate 13 can be increased, and the suitability of the clamping plate for the sizes of the articles is improved.
When using, the truss removes the manipulator to the top that needs centre gripping article, then rotate through first motor 4 driving motor output shaft 5, motor output shaft 5 drives carousel 2 rotation, then rotatory carousel 2 then drives the manipulator and rotates, thereby come according to the angle of centre gripping article to the angle adjustment of manipulator, after the angle adjustment of manipulator is accomplished, drive plate 6 through second motor 8 and carry out positive rotation, because the tooth 9 of drive plate 6 side and the tooth 9 of driven plate 7 side mesh mutually, can drive driven plate 7 and carry out positive rotation at the rotatory in-process of drive plate 6, then drive head rod 10 and second connecting rod 11 through drive plate 6 and driven plate 7 of forward rotation like this, then the extending structure on the truss then drives the manipulator and move down, simultaneously carry out reverse rotation through second motor 8 driving plate 6, because the tooth 9 of drive plate 6 side and the tooth 9 of driven plate 7 mesh mutually, can drive driven plate 7 and carry out reverse rotation at the in-process of drive plate 6 side, through reverse rotation's drive plate 6 and driven plate 7 and drive the clamping piece 10 and the second connecting rod 11 and the clamping piece that need be carried out the clamping device through the clamping width to the 13 when the clamping plate 13 is accomplished to the inside of the clamping plate 13, the clamping device is accomplished to the clamping plate 13 with the inside of the clamping plate 13, the clamping device is accomplished to the clamping plate 13.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides a stop gear of truss manipulator, includes mounting panel (1), its characterized in that: the top of mounting panel (1) is welded with carousel (2), the top of carousel (2) is provided with mount pad (3), the side of mounting panel (1) is provided with drive plate (6), the side of mounting panel (1) corresponds the position of drive plate (6) and is provided with driven plate (7), driven plate (7) are through pivot and mounting panel (1) swing joint, the position that the other side of mounting panel (1) corresponds drive plate (6) is provided with second motor (8), drive plate (6) are connected with second motor (8) after running through mounting panel (1) through the pivot;
one end of the driving plate (6) is provided with a first connecting rod (10), one end of the driven plate (7) is provided with a second connecting rod (11), one end of the first connecting rod (10) is movably connected with one end of the driving plate (6) through a rotating shaft, and one end of the second connecting rod (11) is movably connected with one end of the driven plate (7) through the rotating shaft.
2. The spacing mechanism of a truss manipulator of claim 1, wherein: the top of mount pad (3) is provided with first motor (4), the bottom of first motor (4) is provided with motor output shaft (5), the bottom of motor output shaft (5) runs through mount pad (3) and is connected with the top of carousel (2).
3. The spacing mechanism of a truss manipulator of claim 1, wherein: the side symmetry of drive plate (6) and driven plate (7) is provided with tooth (9) a plurality of, tooth (9) of drive plate (6) side and tooth (9) of driven plate (7) side mesh.
4. The spacing mechanism of a truss manipulator of claim 1, wherein: four limit rods (12) are arranged at positions, corresponding to the first connecting rod (10) and the second connecting rod (11), of two side surfaces of the mounting plate (1), one end of each limit rod (12) is movably connected with the mounting plate (1) through a rotating shaft, and the other ends of the four limit rods (12) are movably connected with two side surfaces of the first connecting rod (10) and the second connecting rod (11) through rotating shafts respectively.
5. The spacing mechanism of a truss manipulator of claim 1, wherein: the clamping plates (13) are arranged at the other ends of the first connecting rod (10) and the second connecting rod (11), clamping blocks (14) are symmetrically arranged on two sides of the clamping plates (13), and anti-slip grooves (15) are formed in the side faces of the clamping plates (13) and the side faces of the clamping blocks (14).
6. The spacing mechanism of a truss manipulator of claim 5, wherein: the side of grip block (13) is provided with fixed orifices (16), the position that the other side of grip block (14) corresponds fixed orifices (16) is provided with bolt (17), inside and grip block (13) of grip block (14) screw in fixed orifices (16) through bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402595.0U CN220719348U (en) | 2023-09-05 | 2023-09-05 | Limiting mechanism of truss manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402595.0U CN220719348U (en) | 2023-09-05 | 2023-09-05 | Limiting mechanism of truss manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220719348U true CN220719348U (en) | 2024-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402595.0U Active CN220719348U (en) | 2023-09-05 | 2023-09-05 | Limiting mechanism of truss manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220719348U (en) |
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2023
- 2023-09-05 CN CN202322402595.0U patent/CN220719348U/en active Active
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