CN211250076U - Switchable gripping apparatus for robot - Google Patents
Switchable gripping apparatus for robot Download PDFInfo
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- CN211250076U CN211250076U CN201922386507.6U CN201922386507U CN211250076U CN 211250076 U CN211250076 U CN 211250076U CN 201922386507 U CN201922386507 U CN 201922386507U CN 211250076 U CN211250076 U CN 211250076U
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Abstract
The utility model discloses a changeable gripping apparatus for robot, including sliding seat and slider, the spout has been seted up to the bottom both sides of sliding seat, and the slider is located the inside of spout, and wherein, the inside of spout has run through the lead screw, and the one end of sliding seat is fixed with first motor, first motor and lead screw fixed connection, and the bottom of slider is fixed with the grip slipper, and one side of grip slipper is rotated and is connected with the roating seat, and the inside transmission groove of having seted up in one side that the grip slipper is close to the roating seat, and the inside that the roating seat is close to the transmission groove is fixed with first gear. This robot is with changeable gripping apparatus, second motor drive second gear revolve, and the second gear drives first gear revolve through the meshing, makes first gear drive the roating seat and rotates, and the second motor is step motor, makes the second motor drive the roating seat and rotates 180, switches the work piece of the different models of centre gripping of being convenient for through the roating seat to the position of anchor clamps.
Description
Technical Field
The utility model relates to the technical field of robot, specifically be a changeable gripping apparatus for robot.
Background
The robot is a machine device which automatically executes work, comprises all machines which simulate human behaviors or ideas and simulate other organisms, and grabs a workpiece through the robot.
Although the existing robot grippers are very large in variety and number, the existing robot grippers still have certain problems and bring certain inconvenience to the use of the robot grippers.
When the existing robot gripping apparatus is used, the model of the clamp needs to be changed for the size according to the model of a workpiece, but the clamp is more complicated to change, the model of the clamp cannot be directly switched, and the robot gripping apparatus is inconvenient to use, so that the technology of improving the structure of the robot gripping apparatus is urgently needed to perfect the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a changeable gripping apparatus is used to robot to solve present robot gripping apparatus that above-mentioned background art provided and when using, need change the model of anchor clamps for the size according to the model of work piece, nevertheless it is comparatively loaded down with trivial details to change anchor clamps, can not directly switch the problem of inconvenient use to the model of anchor clamps.
In order to achieve the above object, the utility model provides a following technical scheme: a switchable gripping apparatus for a robot comprises a sliding seat and a sliding block, wherein sliding grooves are formed in two sides of the bottom of the sliding seat, and the sliding block is located inside the sliding grooves; a screw rod penetrates through the sliding groove, a first motor is fixed at one end of the sliding seat and fixedly connected with the screw rod, a clamping seat is fixed at the bottom of the sliding block, a rotating seat is rotatably connected to one side of the clamping seat, a transmission groove is formed in one side of the clamping seat close to the rotating seat, a first gear is fixed in the rotating seat close to the transmission groove, and a second motor is fixed at one side of the clamping seat far away from the rotating seat; one side that the second motor is close to first gear is fixed with the second gear, and the anchor clamps are installed to the both sides that the grip slipper was kept away from to the roating seat, and the draw-in groove has been seted up to one side that the roating seat is close to anchor clamps, and the open slot has been seted up to one side that the roating seat is close to the draw-in groove, and one side that anchor clamps are close to the draw-in groove is fixed with the fixture block, and one side that the grip slipper is close to the draw-in groove runs through there is the screw.
Preferably, the sliding groove and the sliding block are T-shaped, the inner size of the sliding groove is matched with the outer size of the sliding block, and the sliding groove and the sliding block form a sliding structure.
Preferably, the screw rod penetrates through the inside of the sliding block, two sections of external threads are arranged on the screw rod, the two sections of external threads of the screw rod are located inside the sliding grooves on the two sides, and the grains of the two sections of external threads of the screw rod are opposite.
Preferably, the first gear and the second gear have the same pitch, and the first gear and the second gear form a meshing structure.
Preferably, the clamps are positioned on two sides of the rotating seat, and the distance between the screw grooves on the rotating seat is larger than the width of the clamping seat.
Preferably, the clamping groove is communicated with the open groove, the clamping groove and the clamping block are T-shaped, the inner size of the clamping groove is matched with the outer size of the clamping block, and the clamping groove and the clamping block form a clamping structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the switchable gripping apparatus has the beneficial effects that 1, the second motor drives the second gear to rotate, the second gear drives the first gear to rotate through meshing, the first gear drives the rotating seat to rotate, the second motor is a stepping motor, the second motor drives the rotating seat to rotate 180 degrees, the positions of the clamps are switched through the rotating seat, and workpieces of different models can be clamped conveniently.
The switchable gripping apparatus has the beneficial effects that the fixture drives the fixture block to enter the inside of the open slot, then the fixture drives the fixture block to enter the inside of the open slot from the open slot, the fixture is convenient to position and install through the clamping structure formed by the open slot and the fixture block, the fixed slot of the fixture block is directly aligned with the screw slot, and then the screw enters the inside of the fixed slot, so that the fixture is convenient to install.
The switchable gripping apparatus has the beneficial effects that the distance between the screw grooves on the rotary seat is larger than the width of the clamping seat, when the clamp needs to be disassembled or assembled, the rotary seat and the clamping seat are mutually vertical, the positions of the screw grooves can be moved to the two sides of the clamping seat, the screw grooves are exposed, and the clamping seat is prevented from blocking when the screw is assembled or disassembled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the rotary base of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. a sliding seat; 2. a chute; 3. a slider; 4. a screw rod; 5. a first motor; 6. a clamping seat; 7. a rotating base; 8. a transmission groove; 9. a first gear; 10. a second motor; 11. a second gear; 12. a clamp; 13. a card slot; 14. an open slot; 15. a clamping block; 16. a screw channel; 17. fixing grooves; 18. a screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a switchable gripping apparatus for a robot comprises a sliding seat 1, a sliding groove 2, a sliding block 3, a screw rod 4, a first motor 5, a clamping seat 6, a rotating seat 7, a transmission groove 8, a first gear 9, a second motor 10, a second gear 11, a clamp 12, a clamping groove 13, an open groove 14, a clamping block 15, a screw groove 16, a fixed groove 17 and a screw 18.
A screw rod 4 penetrates through the inside of the sliding chute 2, the screw rod 4 penetrates through the inside of the sliding block 3, two sections of external threads are arranged on the screw rod 4, the two sections of external threads of the screw rod 4 are positioned inside the sliding chutes 2 on two sides, the grains of the two sections of external threads of the screw rod 4 are opposite, when the screw rod 4 is driven to rotate by the first motor 5, the screw rod 4 can drive the clamping seats 6 on two sides to move towards opposite directions through the external threads on two sides, so that the clamping seats 6 drive the clamp 12 to clamp or loosen a workpiece through the rotating seat 7, the first motor 5 is fixed at one end of the sliding seat 1, the first motor 5 is fixedly connected with the screw rod 4, the clamping seat 6 is fixed at the bottom of the sliding block 3, the rotating seat 7 is rotatably connected with one side of the clamping seat 6, a transmission groove 8 is arranged inside one side of the clamping seat 6 close to the rotating seat 7, a first gear 9 is fixed inside the rotating seat, and first gear 9 and second gear 11 constitute the engagement structure, when needing to switch over the model of anchor clamps 12, second motor 10 drives second gear 11 and rotates, second gear 11 drives first gear 9 through the meshing and rotates, make first gear 9 drive roating seat 7 and rotate, second motor 10 is step motor, make second motor 10 drive roating seat 7 and rotate 180, switch over the position of anchor clamps 12 through roating seat 7, make the anchor clamps 12 of top remove the below, one side that roating seat 7 was kept away from to grip slipper 6 is fixed with second motor 10.
A second gear 11 is fixed on one side of a second motor 10 close to a first gear 9, clamps 12 are installed on two sides of a rotary seat 7 far away from a clamping seat 6, the clamps 12 are located on two sides of the rotary seat 7, and the space between screw grooves 16 on the rotary seat 7 is larger than the width of the clamping seat 6, when the clamps 12 need to be disassembled or installed, the rotary seat 7 and the clamping seat 6 are perpendicular to each other, the positions of the screw grooves 16 can be moved to two sides of the clamping seat 6, so that the screw grooves 16 are exposed, when a screw 18 is installed or disassembled, the clamping seat 6 is prevented from being blocked, a clamping groove 13 is formed on one side of the rotary seat 7 close to the clamps 12, the clamping groove 13 is communicated with an open groove 14, the clamping groove 13 and the clamping block 15 are T-shaped, the inner dimension of the clamping groove 13 is matched with the outer dimension of the clamping block 15, the clamping groove 13 and the clamping block 15 form a clamping structure, when the, make anchor clamps 12 afterwards drive fixture block 15 from the inside that open slot 14 got into draw-in groove 13, through the block structure that draw-in groove 13 and fixture block 15 constitute, be convenient for fix a position installation to anchor clamps 12, make fixture block 15's fixed slot 17 directly align with screw groove 16, later make screw rod 18 get into the inside of fixed slot 17, be convenient for install anchor clamps 12, open slot 14 has been seted up to one side that roating seat 7 is close to draw-in groove 13, one side that anchor clamps 12 is close to draw-in groove 13 is fixed with fixture block 15, one side that grip slipper 6 is close to draw-in groove 13 runs through there is screw groove 16, fixed slot 17 has been seted up to one side that fixture block 15 is close to screw groove 16.
When the switchable gripping apparatus for the robot is used, firstly, the second motor 10 drives the second gear 11 to rotate, the second gear 11 drives the first gear 9 to rotate through meshing, the first gear 9 drives the rotary seat 7 to rotate, the rotary seat 7 is perpendicular to the clamping seats 6, the fixture 12 drives the fixture block 15 to enter the inside of the open slot 14, then the fixture 12 drives the fixture block 15 to enter the inside of the clamping slot 13 from the open slot 14, the fixture 12 is positioned and installed conveniently through a clamping structure formed by the clamping slot 13 and the fixture block 15, the fixed slot 17 of the fixture block 15 is directly aligned with the screw slot 16, then the screw 18 enters the inside of the fixed slot 17, the fixture 12 is installed, then the clamping seats 6 are reset, the first motor 5 drives the screw rod 4 to rotate, the screw rod 4 can drive the clamping seats 6 on two sides to move in opposite directions through external threads on two sides, and the clamping seats 6 drive the fixture 12 to clamp a workpiece through the rotary seat 7, when the models of the clamps 12 need to be switched, the second motor 10 drives the second gear 11 to rotate, the second gear 11 drives the first gear 9 to rotate through meshing, the first gear 9 drives the rotating seat 7 to rotate, the second motor 10 is a stepping motor, the second motor 10 drives the rotating seat 7 to rotate 180 degrees, the positions of the clamps 12 are switched through the rotating seat 7, and the clamps are convenient to clamp workpieces of different models.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a changeable gripping apparatus for robot, includes sliding seat (1) and slider (3), its characterized in that: the two sides of the bottom of the sliding seat (1) are provided with sliding chutes (2), and the sliding block (3) is positioned inside the sliding chutes (2); a screw rod (4) penetrates through the sliding groove (2), a first motor (5) is fixed at one end of the sliding seat (1), the first motor (5) is fixedly connected with the screw rod (4), a clamping seat (6) is fixed at the bottom of the sliding block (3), a rotating seat (7) is rotatably connected to one side of the clamping seat (6), a transmission groove (8) is formed in one side, close to the rotating seat (7), of the clamping seat (6), a first gear (9) is fixed in the inner portion, close to the transmission groove (8), of the rotating seat (7), and a second motor (10) is fixed on one side, far away from the rotating seat (7), of the clamping seat (6); one side that second motor (10) is close to first gear (9) is fixed with second gear (11), anchor clamps (12) are installed to the both sides that centre gripping seat (6) were kept away from in roating seat (7), draw-in groove (13) have been seted up to one side that roating seat (7) are close to anchor clamps (12), open slot (14) have been seted up to one side that roating seat (7) are close to draw-in groove (13), one side that anchor clamps (12) are close to draw-in groove (13) is fixed with fixture block (15), screw rod groove (16) have been run through to one side that centre gripping seat (6) are close to draw-in groove (13), fixed slot (17) have been seted up to one side that fixture block (15) are close to screw rod groove (16).
2. Switchable gripper for robots according to claim 1, characterized in that: the sliding chute (2) and the sliding block (3) are T-shaped, the inner size of the sliding chute (2) is matched with the outer size of the sliding block (3), and the sliding chute (2) and the sliding block (3) form a sliding structure.
3. Switchable gripper for robots according to claim 1, characterized in that: the screw rod (4) penetrates through the inside of the sliding block (3), two sections of external threads are arranged on the screw rod (4), the two sections of external threads of the screw rod (4) are located inside the sliding grooves (2) on the two sides, and the grains of the two sections of external threads of the screw rod (4) are opposite.
4. Switchable gripper for robots according to claim 1, characterized in that: the pitches of the first gear (9) and the second gear (11) are equal, and the first gear (9) and the second gear (11) form a meshing structure.
5. Switchable gripper for robots according to claim 1, characterized in that: the clamps (12) are positioned on two sides of the rotating seat (7), and the distance between the screw grooves (16) on the rotating seat (7) is larger than the width of the clamping seat (6).
6. Switchable gripper for robots according to claim 1, characterized in that: the clamping groove (13) is communicated with the open groove (14), the clamping groove (13) and the clamping block (15) are T-shaped, the inner size of the clamping groove (13) is matched with the outer size of the clamping block (15), and the clamping groove (13) and the clamping block (15) form a clamping structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386507.6U CN211250076U (en) | 2019-12-26 | 2019-12-26 | Switchable gripping apparatus for robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386507.6U CN211250076U (en) | 2019-12-26 | 2019-12-26 | Switchable gripping apparatus for robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211250076U true CN211250076U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922386507.6U Active CN211250076U (en) | 2019-12-26 | 2019-12-26 | Switchable gripping apparatus for robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211250076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238462A (en) * | 2020-08-28 | 2021-01-19 | 南京驭逡通信科技有限公司 | Industrial robot automatic industrial production gripping device and use method thereof |
| CN116748705A (en) * | 2023-08-16 | 2023-09-15 | 江苏恒旭电力科技有限公司 | Electric power pylon iron component laser cutting machine |
-
2019
- 2019-12-26 CN CN201922386507.6U patent/CN211250076U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238462A (en) * | 2020-08-28 | 2021-01-19 | 南京驭逡通信科技有限公司 | Industrial robot automatic industrial production gripping device and use method thereof |
| CN116748705A (en) * | 2023-08-16 | 2023-09-15 | 江苏恒旭电力科技有限公司 | Electric power pylon iron component laser cutting machine |
| CN116748705B (en) * | 2023-08-16 | 2023-11-14 | 江苏恒旭电力科技有限公司 | Electric power pylon iron component laser cutting machine |
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