CN212445287U

CN212445287U - Robot clamp

Info

Publication number: CN212445287U
Application number: CN201922382526.1U
Authority: CN
Inventors: 张焜; 罗洋洋; ***
Original assignee: Pingdingshan Hengchuang Intelligent Equipment Technology Co ltd
Current assignee: Pingdingshan Hengchuang Intelligent Equipment Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2021-02-02
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a robot clamp relates to anchor clamps equipment technical field, including the anchor clamps base, the spout has been seted up to the lower surface of anchor clamps base, the inside joint of spout has rather than matching the slider that suits, the slider welding is at the surface of arm lock support, the lower fixed surface of arm lock support installs first arm lock, it has the rotation axis to peg graft in the inside at first arm lock center. This robot clamp, cooperation setting through rotation axis both ends screw thread, under fixation nut's effect, the in-process of using can be fixed the arm lock through fixation nut, thereby has played simple to operate and the effect of dismantling, the purpose of improving work efficiency has been reached, cooperation setting through motor switch, in-process when the object contacts motor switch using, can be through cutting off the power supply to the motor, thereby played the effect that reduces the damage to the object, the purpose of protecting the object has been reached.

Description

Robot clamp

Technical Field

The utility model relates to an anchor clamps equipment technical field specifically is a robot clamp.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like. Along with the rapid development of the robot technology, the industrial robot is widely applied to various fields, and in logistics stacking operation, the robot is used for grabbing workpieces to automatically stack, so that the labor intensity can be reduced, and the stacking efficiency can be improved. Nowadays, industrial robots are applied more and more widely in the industrial field of China, along with the popularization of the robots, the motions of the robots and the grippers of the robots are not flexible enough, and the robots are limited by a plurality of limits, so that the application level of the robots in the stacking and carrying industries is difficult to exert due advantages. The robot clamps are all installed on industrial robots and used in industrial automation equipment, and are one of the new technologies of modern industrial automation equipment. The main matching form with a robot appears in modern industrial production, and the common usage is in automatic unmanned factories such as feeding and discharging of machine tools, stacking and detaching of workpieces, welding, grinding and the like

Among the prior art, the centre gripping and the removal of object can be accomplished to many robot clamp, but robot clamp structure is complicated, often can not control the dynamics of centre gripping at the in-process of centre gripping, causes the object harm easily, when anchor clamps were out of use moreover, dismantles and changes also very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a robot clamp has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a robot clamp, includes the anchor clamps base, the spout has been seted up to the lower surface of anchor clamps base, the inside joint of spout has rather than matching the slider that suits, the slider welding is at the surface of arm lock support, the lower fixed surface of arm lock support installs first arm lock, the inside at first arm lock center is pegged graft and is had the rotation axis, first arm lock is rotated through the center of rotation axis and second arm lock and is connected, the rotation axis both ends all are provided with the screw thread, the surface threaded connection at rotation axis both ends has fixation nut, the equal fixed mounting of internal surface of first arm lock and second arm lock has the protection sponge, the inside fixed mounting of first arm lock internal surface protection sponge has motor switch.

Optionally, a second clamping arm support is fixedly mounted on the lower surface of the second clamping arm, a second rotating shaft is inserted into the first clamping arm and the second clamping arm, and a rotating support is fixedly mounted on the outer surface of the second rotating shaft.

Optionally, one end of the rotating bracket is fixedly mounted on the outer surface of the first gear shaft, a first gear is fixedly mounted on the outer surface of the first gear shaft, a second gear is meshed with the outer surface of the first gear, and the second gear is fixedly connected with the clamp base through the second gear shaft.

Optionally, the outer surface of the first gear is engaged with a driving gear, and the driving gear is fixedly connected with the output end of the motor through a rotating shaft.

Optionally, the motor is fixedly mounted on the upper surface of the motor support, and the lower surface of the motor support is fixedly mounted on the upper surface of the clamp base.

Optionally, the number of the second rotating shafts is two, and the number of the fixing nuts is two.

(III) advantageous effects

The utility model provides a robot clamp possesses following beneficial effect:

1. this robot clamp through the setting of rotation axis, makes this robot clamp possess and can make the rotatory effect of first anchor clamps and second anchor clamps, through the cooperation setting of rotation axis both ends screw thread, under fixation nut's effect, can fix the arm lock through fixation nut at the in-process that uses to installation convenient and dismantlement convenient effect has been played, has reached the purpose that improves work efficiency.

2. This robot clamp through the setting of protection sponge, makes this robot clamp possess and has carried out the effect of protecting to the object of holding, sets up through motor switch's cooperation, when the object contacts motor switch at the in-process that uses, can be through cutting off the power supply to the motor to play and reduced the effect of damaging the object, reached the purpose of protection object.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the left-side sectional structure of the clamp of the present invention.

In the figure: 1. a clamp base; 2. a chute; 3. a slider; 4. a clamp arm bracket; 5. a first clamp arm; 6. a rotating shaft; 7. a second clamp arm; 8. fixing a nut; 9. a protective sponge; 10. a motor switch; 11. a second clamp arm bracket; 12. rotating the bracket; 13. a first gear shaft; 14. a second gear; 15. a second gear shaft; 16. a driving gear; 17. a motor; 18. a motor bracket; 19. a second rotation shaft; 20. a first gear.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a robot clamp comprises a clamp base 1, a chute 2 is arranged on the lower surface of the clamp base 1, a sliding block 3 matched with the chute 2 is clamped and connected inside the chute 2, the sliding block 3 is welded on the outer surface of a clamping arm bracket 4, a first clamping arm 5 is fixedly arranged on the lower surface of the clamping arm bracket 4, a rotating shaft 6 is inserted inside the center of the first clamping arm 5, the robot clamp has the effect of rotating the first clamping arm 5 and a second clamping arm 7 through the arrangement of the rotating shaft 6, the clamping arms can be fixed through a fixing nut 8 under the action of the fixing nut 8 through the matching arrangement of threads at the two ends of the rotating shaft 6, so that the purposes of convenient installation and disassembly are achieved, the first clamping arm 5 is rotatably connected with the center of the second clamping arm 7 through the rotating shaft 6, a second clamping arm bracket 11 is fixedly arranged on the lower surface of the second clamping arm 7, the first clamping arm 5 and the second clamping arm 7 are respectively inserted with a second rotating shaft 19, the number of the second rotating shafts 19 is two, the outer surface of the second rotating shaft 19 is fixedly provided with a rotating bracket 12, one end of the rotating bracket 12 is fixedly arranged on the outer surface of a first gear shaft 13, the outer surface of the first gear shaft 13 is fixedly provided with a first gear 20, the outer surface of the first gear 20 is engaged with a second gear 14, the second gear 14 is fixedly connected with the clamp base 1 through a second gear shaft 15, the outer surface of the first gear 20 is engaged with a driving gear 16, the driving gear 16 is fixedly connected with the output end of a motor 17 through a rotating shaft, the motor 17 is fixedly arranged on the upper surface of the motor bracket 18, the lower surface of the motor bracket 18 is fixedly arranged on the upper surface of the clamp base 1, both ends of the rotating shaft 6 are provided with threads, and the outer surfaces of both, the quantity of fixation nut 8 is two, and the equal fixed mounting of the internal surface of first arm lock 5 and second arm lock 7 has protection sponge 9, and the inside fixed mounting of the internal surface protection sponge of first arm lock 5 has motor switch 10.

When the robot clamp is used, when an object needs to be clamped, the driving gear 16 drives the first gear 20 and the second gear 14, so as to drive the clamping arm support 4 and the second clamping arm support 11 to move in the chute 2, so that the first clamping arm 5 and the second clamping arm 7 rotate around the rotating shaft 6, when the first clamping arm 5 and the second clamping arm 7 clamp the object, the clamping force on the object is increased, at the moment, the object compresses the protective sponge 9, the robot clamp has the effect of protecting the clamped object through the arrangement of the protective sponge 9, through the matching arrangement of the motor switch 10, when the object contacts the motor switch 10 in the using process, the motor 17 can be powered off, so that the effect of reducing the damage to the object is achieved, the object is protected, and then the motor switch 10 can be touched, so as to close the motor 17, the effect of protecting the object is played, when the clamping arm needs to be replaced, the fixing nut 8 is unscrewed to take out the rotating shaft 6 and the second rotating shaft 19, the clamping arm is taken out from the inside of the sliding groove 2, and the purpose of convenient installation and disassembly is achieved.

The utility model discloses a theory of operation and beneficial effect: this robot clamp, setting through rotation axis 6, make this robot clamp possess and to make first arm lock 5 and the rotatory effect of second arm lock 7, cooperation setting through rotation axis 6 both ends screw thread, under fixation nut 8's effect, the in-process of using can be fixed the arm of pressing from both sides through fixation nut 8, thereby the effect of simple to operate and dismantlement has been played, the purpose that improves work efficiency has been reached, setting through protection sponge 9, make this robot clamp possess the effect of protecting the object that presss from both sides and hold, cooperation setting through motor switch 10, when the in-process of using is in the time of object contact to motor switch 10, can cut off the power supply through motor 17, thereby reduced the effect of damaging the object, the purpose of protecting the object has been reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a robot clamp, includes anchor clamps base (1), its characterized in that: the lower surface of the clamp base (1) is provided with a sliding chute (2), the inside of the sliding chute (2) is clamped with a sliding block (3) matched with the sliding chute, the sliding block (3) is welded on the outer surface of the clamping arm bracket (4), a first clamping arm (5) is fixedly arranged on the lower surface of the clamping arm bracket (4), a rotating shaft (6) is inserted into the center of the first clamping arm (5), the first clamping arm (5) is rotatably connected with the center of the second clamping arm (7) through the rotating shaft (6), both ends of the rotating shaft (6) are provided with threads, the outer surface threads of both ends of the rotating shaft (6) are connected with fixed nuts (8), the inner surfaces of the first clamping arm (5) and the second clamping arm (7) are both fixedly provided with protective sponges (9), and a motor switch (10) is fixedly arranged in the first clamping arm (5) inner surface protection sponge.

2. A robotic gripper according to claim 1, wherein: the lower surface fixed mounting of second arm lock (7) has second arm lock support (11), the inside of first arm lock (5) and second arm lock (7) all is pegged graft and is had second rotation axis (19), the outer fixed surface of second rotation axis (19) installs runing rest (12).

3. A robotic gripper according to claim 2, wherein: one end fixed mounting of runing rest (12) is in the surface of first gear shaft (13), the surface fixed mounting of first gear shaft (13) has first gear (20), the surface meshing of first gear (20) has second gear (14), second gear (14) are through second gear shaft (15) and anchor clamps base (1) fixed connection.

4. A robotic gripper according to claim 3, wherein: the outer surface of the first gear (20) is engaged with a driving gear (16), and the driving gear (16) is fixedly connected with the output end of the motor (17) through a rotating shaft.

5. A robotic gripper according to claim 4, wherein: the motor (17) is fixedly installed on the upper surface of the motor support (18), and the lower surface of the motor support (18) is fixedly installed on the upper surface of the clamp base (1).

6. A robotic gripper according to claim 2, wherein: the number of the second rotating shafts (19) is two, and the number of the fixing nuts (8) is two.