CN220994505U - Tongs mechanism of industrial robot - Google Patents
Tongs mechanism of industrial robot Download PDFInfo
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- CN220994505U CN220994505U CN202322203820.8U CN202322203820U CN220994505U CN 220994505 U CN220994505 U CN 220994505U CN 202322203820 U CN202322203820 U CN 202322203820U CN 220994505 U CN220994505 U CN 220994505U
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- 230000002265 prevention Effects 0.000 description 10
- 238000005457 optimization Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a gripper mechanism of an industrial robot, which comprises a fixed block and two grippers which are symmetrically distributed, wherein guide sliding plates are fixedly connected to the front side and the rear side of the lower end surface of the fixed block, sliding blocks which are symmetrically distributed are connected between the left side and the right side of the opposite sides of the two guide sliding plates in a sliding manner through two sliding rails, the two sliding blocks extend below the two guide sliding plates, the front side and the rear side of the lower end of the two sliding blocks are fixedly connected with first connecting plates, the opposite sides of the two first connecting plates positioned on the same side are rotatably connected with first rotating shafts, and the upper sides of the two grippers are respectively fixedly connected with the outer walls of the two first rotating shafts; simultaneously move in opposite directions or in opposite directions along with the sliding rail between two guide sliding plates through the sliding block, simultaneously drive two tongs simultaneously in opposite directions or in opposite directions respectively, and then be convenient for adjust the interval between two tongs to the convenience is to the product of equidimension and carry out the centre gripping, improves the application scope of device.
Description
Technical Field
The utility model relates to the technical field of industrial robots, in particular to a gripper mechanism of an industrial robot.
Background
The industrial robot is a multi-joint manipulator or a multi-degree-of-freedom robot device facing the industrial field, can automatically execute work, is a machine which realizes various functions by self power and control capacity, is mainly a mechanical arm type industrial robot at present, can be divided into a welding industrial robot, a grabbing industrial robot, a polishing industrial robot, a dispensing industrial robot, a paint spraying industrial robot and the like according to functions, and mainly depends on a four-axis mechanical arm, a six-axis mechanical arm and an eight-axis mechanical arm to drive corresponding devices to operate, wherein the grabbing industrial robot is mainly used for operations such as industrial product processing, packaging, stacking and the like, and a gripper mechanism of the industrial robot is needed because the mechanical arm drives a gripper to complete grabbing work of products.
The existing gripper mechanism of the industrial robot generally comprises a mounting block, grippers, an air cylinder and a sliding block, wherein the grippers are movably connected to the left side and the right side of the lower end surface of the mounting block through a movable shaft, the sliding block is in sliding connection with the upper side of one side opposite to the two grippers, and the working principle of the gripper mechanism is as follows: firstly, the air cylinder drives the sliding block to move up and down, so that the two grippers are driven to open and close along with the two movable shafts respectively, and further, the clamping of a product to be clamped is facilitated.
The existing gripper mechanism of the industrial robot has the following defects: because the two grippers are opened and closed along with the two movable shafts respectively, the product to be clamped can be clamped only by clamping the same or products with different sizes, and the application range is smaller.
Disclosure of utility model
The utility model aims to provide a gripper mechanism of an industrial robot, which has the characteristics of being convenient for clamping products with different sizes so as to improve the application range.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model discloses a gripper mechanism of an industrial robot, which comprises a fixed block and two grippers symmetrically distributed, wherein front and back sides of the lower end surface of the fixed block are fixedly connected with guide plates, two guide plates are fixedly connected with a sliding block symmetrically distributed between the left side and the right side of the opposite side of each guide plate, two guide plates are respectively extended to the lower parts of the two guide plates, the front and the back sides of the lower ends of the guide plates are respectively fixedly connected with a first rotating shaft, one sides of the guide plates, which are opposite to each other, are positioned on the same side, are respectively fixedly connected with the outer walls of the two first rotating shafts, the gripper mechanism of the industrial robot is preferably selected, two guide plates are respectively fixedly connected with a transverse plate positioned below the two guide plates, one side of the opposite side of each guide plate is fixedly connected with a vertical plate, the lower ends of one side of each vertical plate are respectively provided with a mounting groove, the two guide plates are respectively fixedly connected with two opposite side of each other, the two guide plates are respectively fixedly connected with two cylinder connecting plates, and the front and the two guide plates are respectively movably connected with two cylinder connecting plates through two cylinder connecting plates, and the front and the two guide plates are respectively fixedly connected with the two cylinder connecting plates.
In order to facilitate preventing potential safety hazards caused by falling of products, the gripper mechanism of the industrial robot is preferable in that one side, opposite to the lower ends of the two grippers, is fixedly connected with a fixing plate, and the lower ends of the two fixing plates are fixedly connected with falling-preventing rods.
In order to facilitate the simultaneous driving of two sliding blocks to slide in opposite directions or in opposite directions, the gripper mechanism of the industrial robot is preferably characterized in that the left end and the right end of the lower side of the fixed block are fixedly connected with hydraulic cylinder fixing plates positioned between the two sliding blocks, hydraulic cylinders are arranged on the opposite sides of the two hydraulic cylinder fixing plates, and the output ends of the two hydraulic cylinders respectively penetrate through the two hydraulic cylinder fixing plates and are respectively fixedly connected with the opposite sides of the two sliding blocks.
In order to facilitate preventing the plurality of falling prevention bars located at the left side from contacting the plurality of falling prevention bars located at the right side, it is preferable that the plurality of falling prevention bars located at the left side and the plurality of falling prevention bars located at the right side are alternately distributed as a grip mechanism of an industrial robot of the present utility model.
In order to facilitate the slip prevention, it is preferable that a grip mechanism of an industrial robot of the present utility model is provided with slip prevention cushions on opposite sides of the two grips.
In order to facilitate connection of the mechanical arm of the industrial robot, as a gripper mechanism of the industrial robot of the present utility model, preferably, a flange is mounted at the upper end of the fixed block.
Compared with the prior art, the utility model has the following beneficial effects:
When the device is used, the two hydraulic cylinders are started at the same time, so that the sliding blocks can be driven to move along with the sliding rails between the two sliding guide plates in opposite directions or opposite directions, and the two grippers are driven to move in opposite directions or opposite directions at the same time, so that the distance between the two grippers can be conveniently adjusted, products with different sizes can be conveniently clamped, the application range of the device is improved, the output ends of the cylinders are lengthened or shortened, the two grippers can be driven to rotate along with the two first rotating shafts in opposite directions or opposite directions at the same time, and the clamped products can be conveniently clamped.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a left side cross-sectional view of the grip and first link plate of the present utility model;
FIG. 3 is a left-hand view of the mounting groove and the second shaft of the present utility model;
fig. 4 is a top view of the fixing plate and the anti-drop rod of the present utility model.
In the figure: 1. a fixed block; 2. a grip; 3. a guide slide plate; 4. a sliding block; 5. a first connection plate; 6. a first rotating shaft; 7. a fixing plate; 8. a drop preventing rod; 9. a cross plate; 10. a riser; 11. a mounting groove; 12. a second rotating shaft; 13. a cylinder fixing block; 14. a cylinder; 15. a movable block; 16. a second connecting plate; 17. a hydraulic cylinder fixing plate; 18. a hydraulic cylinder; 19. an anti-slip soft pad; 20. a flange plate; 21. and a third rotating shaft.
Detailed Description
Referring to fig. 1 to 4, a gripper mechanism of an industrial robot comprises a fixed block 1 and two grippers 2 which are symmetrically distributed, wherein front and back sides of the lower end face of the fixed block 1 are fixedly connected with guide plates 3, two guide plates 3 are fixedly connected with sliding blocks 4 which are symmetrically distributed through two sliding rails between the left and right sides of the opposite sides of the two guide plates 3, the two sliding blocks 4 are all extended to the lower parts of the two guide plates 3, the front and back sides of the lower ends of the two sliding blocks are fixedly connected with first connecting plates 5, one side of the two grippers 2, which is opposite to the side of the two first connecting plates 5, is respectively and rotatably connected with a first rotating shaft 6, one side, which is opposite to the outer wall of the two grippers 2, of the two guide plates 4 is fixedly connected with a transverse plate 9 which is located below the two guide plates 3, one side, which is opposite to the lower end face of the two transverse plates 9, is fixedly connected with a vertical plate 10, the lower ends of the opposite sides of the two outer walls of the two transverse plates 10 are all provided with mounting grooves 11, the front and back sides of the two guide plates 11 are respectively and fixedly connected with two rotating shafts 14, the two opposite sides of the two grippers 14 are respectively and fixedly connected with two cylinder connecting plates 16, and two opposite sides of the two grippers 14 are respectively and movably connected with two cylinder connecting plates 16, and two opposite sides of the two cylinder connecting plates 14 are fixedly connected with two cylinder shafts 14, and two opposite sides of the two cylinder connecting plates are respectively and two opposite sides of the two cylinder connecting plates are fixedly connected with two cylinder connecting plates 13, and two opposite sides of the two cylinder connecting plates, and two cylinder connecting plates are fixedly connected with two opposite sides and two cylinder connecting plates, and the two opposite sides and the two cylinder and the cylinder, and each cylinder, and the cylinder and each cylinder and the cylinder.
In this embodiment: the two sliding blocks 4 can move along with the sliding rail between the two guide sliding plates 3 simultaneously oppositely or oppositely, and further the two grippers 2 are driven to move oppositely or oppositely simultaneously, so that the distance between the two grippers 2 can be conveniently adjusted, products with different sizes can be conveniently clamped, the application range of the device is improved, after the distance between the two grippers 2 is adjusted, the two air cylinders 14 are simultaneously started, as the two air cylinder fixing blocks 13 are respectively and rotatably connected with one side of the two mounting grooves 11 through the second rotating shaft 12, and the two movable blocks 15 are respectively and rotatably connected with the two second connecting plates 16 positioned on the same side through the third rotating shaft 21, when the output ends of the air cylinders 14 are extended or shortened, the two grippers 2 can be driven to simultaneously oppositely or oppositely rotate along with the two first rotating shafts 6, and further the products to be clamped can be conveniently clamped.
As a technical optimization scheme of the utility model, one side opposite to the lower ends of the two grippers 2 is fixedly connected with a fixing plate 7, and the lower ends of the two fixing plates 7 are fixedly connected with a drop-preventing rod 8.
In this embodiment: through setting up fixed plate 7 and anti falling pole 8 to prevent the potential safety hazard that drops and bring because of the product of being held.
As a technical optimization scheme of the utility model, the left end and the right end of the lower side of the fixed block 1 are fixedly connected with the hydraulic cylinder fixing plates 17 positioned between the two sliding blocks 4, the opposite sides of the two hydraulic cylinder fixing plates 17 are respectively provided with the hydraulic cylinders 18, and the output ends of the two hydraulic cylinders 18 respectively penetrate through the two hydraulic cylinder fixing plates 17 and are respectively fixedly connected with the opposite sides of the two sliding blocks 4.
In this embodiment: by providing two hydraulic cylinders 18, two sliding blocks 4 can be driven to slide towards or away from each other at the same time.
As a technical optimization scheme of the utility model, a plurality of anti-falling rods 8 positioned on the left side and a plurality of anti-falling rods 8 positioned on the right side are distributed in a staggered manner.
In this embodiment: by making the plurality of falling prevention bars 8 located on the left side and the plurality of falling prevention bars 8 located on the right side in staggered distribution, when the interval between the two grippers 2 is too small, contact between the plurality of falling prevention bars 8 located on the left side and the plurality of falling prevention bars 8 located on the right side is prevented so as to eliminate mutual influence.
As a technical optimization scheme of the utility model, the opposite sides of the two grippers 2 are provided with anti-slip cushions 19.
In this embodiment: by providing the anti-slip soft pad 19, the resistance between the product and the two grippers 2 is improved, and the anti-slip effect is achieved.
As a technical optimization scheme of the utility model, the upper end of the fixed block 1 is provided with a flange plate 20.
In this embodiment: by providing the flange 20, the device is conveniently fixedly connected with the mechanical arm of the industrial robot.
Working principle: when the device is used, firstly, the two hydraulic cylinders 18 are started simultaneously, and then the sliding block 4 can be driven to move in opposite directions or opposite directions along with the sliding rail between the two sliding guide plates 3, and meanwhile, the two grippers 2 are driven to move in opposite directions or opposite directions respectively, so that the space between the two grippers 2 can be conveniently adjusted, products with different sizes can be conveniently clamped, the application range of the device is improved, after the space between the two grippers 2 is adjusted, the two cylinders 14 are started simultaneously, as the two cylinder fixing blocks 13 are respectively connected with one sides of the two mounting grooves 11 in a rotating manner through the second rotating shafts 12, and the two movable blocks 15 are respectively connected with the two second connecting plates 16 positioned on the same side in a rotating manner through the third rotating shafts 21, when the output ends of the cylinders 14 are elongated or shortened, the two grippers 2 can be driven to rotate in opposite directions or opposite directions along with the two first rotating shafts 6, so that the products to be conveniently clamped can be conveniently clamped, and the falling-preventing rods 8 which are respectively distributed in a staggered manner on the left side and the right side so as to prevent potential safety hazards caused by falling of the products.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a tongs mechanism of industrial robot, includes fixed block (1) and two tongs (2) of symmetric distribution, its characterized in that: the utility model discloses a pneumatic device, which comprises a fixed block (1), a rotary shaft (6) and a rotary cylinder (14) and is characterized in that the front side and the rear side of the lower end face of the fixed block (1) are fixedly connected with guide plates (3), two sliding blocks (4) which are symmetrically distributed are fixedly connected between the left side and the right side of the opposite sides of the guide plates (3) through two sliding rails, the two sliding blocks (4) are all extended to the lower parts of the two guide plates (3) and the front side and the rear side of the lower end plate are fixedly connected with the first connecting plate (5), one side which is opposite to the two first connecting plates (5) and is positioned on the same side is fixedly connected with the first rotary shaft (6), the upper sides of the grippers (2) are respectively and fixedly connected with the outer walls of the two first rotary shafts (6), one side which is opposite to the outer walls of the sliding blocks (4) are fixedly connected with transverse plates (9) positioned below the two guide plates (3), one side which is opposite to the lower end face of the transverse plates (9) is fixedly connected with a vertical plate (10), the lower ends of one side which is opposite to the outer wall of the vertical plate (10) are fixedly connected with a mounting groove (11), two air cylinders (14) are fixedly connected with the two opposite ends of the two air cylinders (13) through two opposite sides of the first rotary shafts (14), two second connecting plates (16) positioned on the same side are respectively and movably connected with two movable blocks (15) through a third rotating shaft (21).
2. The gripper mechanism of an industrial robot of claim 1, wherein: two opposite one side of tongs (2) lower extreme is all fixedly connected with fixed plate (7), two the lower extreme of fixed plate (7) is all fixedly connected with prevents falling pole (8).
3. The gripper mechanism of an industrial robot of claim 1, wherein: the left end and the right end of the lower side of the fixed block (1) are fixedly connected with hydraulic cylinder fixed plates (17) positioned between the two sliding blocks (4), the two opposite sides of the hydraulic cylinder fixed plates (17) are provided with hydraulic cylinders (18), and the output ends of the two hydraulic cylinders (18) respectively penetrate through the two hydraulic cylinder fixed plates (17) and are respectively fixedly connected with the opposite sides of the two sliding blocks (4).
4. The gripper mechanism of an industrial robot of claim 2, wherein: the anti-drop rods (8) positioned on the left side and the anti-drop rods (8) positioned on the right side are distributed in a staggered manner.
5. The gripper mechanism of an industrial robot of claim 1, wherein: and the opposite sides of the two grippers (2) are provided with anti-slip soft cushions (19).
6. The gripper mechanism of an industrial robot of claim 1, wherein: the upper end of the fixed block (1) is provided with a flange plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322203820.8U CN220994505U (en) | 2023-08-16 | 2023-08-16 | Tongs mechanism of industrial robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322203820.8U CN220994505U (en) | 2023-08-16 | 2023-08-16 | Tongs mechanism of industrial robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220994505U true CN220994505U (en) | 2024-05-24 |
Family
ID=91088429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322203820.8U Active CN220994505U (en) | 2023-08-16 | 2023-08-16 | Tongs mechanism of industrial robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220994505U (en) |
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2023
- 2023-08-16 CN CN202322203820.8U patent/CN220994505U/en active Active
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