CN220463946U - Clamping mechanical arm of robot - Google Patents

Abstract

The utility model relates to the technical field of robots and discloses a clamping mechanical arm of a robot, which comprises a fixed plate, wherein supporting legs are fixedly connected to four corners of the lower surface of the fixed plate, a mounting mechanism is arranged above the fixed plate and comprises a threaded shaft, the threaded shaft is arranged in the middle of the upper surface of the fixed plate, a fixed rotating button is arranged below the outer surface of the threaded shaft, a limiting disc is fixedly connected to the top of the threaded shaft, a placing rack is fixedly connected to the upper surface of the limiting disc, and a first rotating shaft is arranged in the middle of the interior of the placing rack. According to the mechanical arm, the threaded shaft is arranged in the middle of the upper surface of the fixing plate, penetrates through the middle of the inner part of the fixing plate, and can rotate in the fixing plate, and the fixed rotary button rotates in a threaded mode outside the threaded shaft and is responsible for fixing the position of the threaded shaft, so that the mechanical arm can be conveniently disassembled and assembled by a worker.

Description

Clamping mechanical arm of robot

Technical Field

The utility model relates to the technical field of robots, in particular to a clamping mechanical arm of a robot.

Background

Robots are robotic devices that automatically perform work, which can either accept human commands, run pre-programmed programs, or act in accordance with guidelines established by artificial intelligence techniques. Its task is to assist or replace human work, such as in the industry, construction, or dangerous work.

Most people are used for grabbing things at present, the hands are used for grabbing hands, the hands are greatly injured, especially in winter, the hands are always exposed in cold weather, frostbite is avoided, or the hands are knocked, the hands are scratched when the hands are knocked, the hands are purple, bleeding and fracture are serious, the hands are required to go to a hospital for treatment after being injured, medical expenditure is required for treatment, money is wasted, working time is delayed, and the efficiency of grabbing things by the hands is low, so that inconvenience is brought to the work of people.

The prior art (publication number is CN 206029892U) discloses a device is got to clamp of robot, this technical scheme is through pressing from both sides the device, even in winter, make people want to take the thing, need not directly snatch with the hand, avoided long-time contact with article, avoided the hand frostbite, the injury of bumping into, the expense of going to hospital treatment after having practiced thrift the injury, through the tongs, effectually prevented with article direct contact, impact force is too big and cause the destruction to article, the efficiency is improved, the time is saved, the work of giving people has brought the convenience, but at present the arm is when the installation, inconvenient staff is to its whole dismouting, influence the normal use of arm because of positional relationship very easily.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the clamping mechanical arm of the robot, which has the advantages of being convenient for workers to disassemble and assemble the mechanical arm and the like, and solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a robot press from both sides and get arm, includes the fixed plate, the equal fixedly connected with supporting leg in lower surface four corners department of fixed plate, the top of fixed plate is provided with installation mechanism, installation mechanism includes the screw thread axle, the screw thread axle sets up in the upper surface middle part of fixed plate, the surface below of screw thread axle is provided with fixed knob, the top fixedly connected with limiting plate of screw thread axle, the upper surface fixedly connected with rack of limiting plate, the inside middle part of rack is provided with first pivot, the upper surface middle part of first pivot is provided with first arm, the top fixedly connected with mount of first arm, the inside middle part of mount is provided with the second pivot, the right side of second pivot is provided with coupling mechanism.

Preferably, the connecting mechanism comprises a threaded pipe, and one end of the threaded pipe is fixedly connected to the middle part of one side of the outer surface of the second rotating shaft.

Preferably, a thread head is arranged outside the right side of the threaded pipe, and a fixing disc is fixedly connected to the right side of the thread head.

Preferably, a second mechanical arm is arranged in the middle of the right side of the fixed disc, a fixed block is fixedly connected to the right side of the second mechanical arm, and a rectangular groove is formed in the front face of the fixed block.

The screw thread head can carry out screw thread rotary motion in the inside of screwed pipe, and the fixed disk is used for installing the second arm, and the second arm rotates the motion through between fixed disk and screw thread head and the screwed pipe, and the dismouting of being convenient for, rectangular channel runs through in the inside of fixed block.

Preferably, the two sides of one side middle part inside the rectangular groove are provided with third rotating shafts, and the middle part of the outer surface of each third rotating shaft is fixedly connected with a connecting rod.

Preferably, the bottom of connecting rod fixedly connected with frame, the chute has been seted up to one side below of frame.

The two third rotating shafts correspond to each other, the top of the connecting rod is vertically connected to the middle of the outer surface of the third rotating shaft, the connecting rod can rotate through the third rotating shaft, the frame is used for clamping objects, the frame can move through the connecting rod, and the chute can facilitate the better clamping of the two frames.

Compared with the prior art, the utility model provides the clamping mechanical arm of the robot, which has the following beneficial effects:

1. according to the mechanical arm, the threaded shaft is arranged in the middle of the upper surface of the fixing plate, penetrates through the middle of the inner part of the fixing plate, and can rotate in the fixing plate, and the fixed rotary button rotates in a threaded mode outside the threaded shaft and is responsible for fixing the position of the threaded shaft, so that the mechanical arm can be conveniently disassembled and assembled by a worker.

2. According to the utility model, the threaded head can perform threaded rotation movement in the threaded pipe through the threaded pipe connected to the right side of the second rotating shaft, and the second mechanical arm can perform rotation movement with the threaded pipe through the fixed disc and the threaded head, so that the effect of facilitating the disassembly, assembly and maintenance of the second mechanical arm by a worker can be achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the front view structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is a schematic view of the frame structure of the present utility model.

Wherein: 1. a fixing plate; 101. support legs; 2. a mounting mechanism; 201. a threaded shaft; 202. fixing the rotary button; 203. a limiting disc; 204. a placing rack; 205. a first rotating shaft; 206. a first mechanical arm; 207. a fixing frame; 208. a second rotating shaft; 3. a connecting mechanism; 301. a threaded tube; 302. a thread head; 303. a fixed plate; 304. a second mechanical arm; 305. a fixed block; 306. rectangular grooves; 307. a third rotating shaft; 308. a connecting rod; 309. a frame; 310. and a chute.

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.

Referring to fig. 1-4, a robot clamping mechanical arm comprises a fixing plate 1, supporting legs 101 are fixedly connected to four corners of the lower surface of the fixing plate 1, a mounting mechanism 2 is arranged above the fixing plate 1, the mounting mechanism 2 comprises a threaded shaft 201, the threaded shaft 201 is arranged in the middle of the upper surface of the fixing plate 1, a fixed rotating knob 202 is arranged below the outer surface of the threaded shaft 201, a limiting disc 203 is fixedly connected to the top of the threaded shaft 201, a placing frame 204 is fixedly connected to the upper surface of the limiting disc 203, a first rotating shaft 205 is arranged in the middle of the inner portion of the placing frame 204, a first mechanical arm 206 is arranged in the middle of the upper surface of the first rotating shaft 205, a fixing frame 207 is fixedly connected to the top of the first mechanical arm 206, a second rotating shaft 208 is arranged in the middle of the inner portion of the fixing frame 207, a connecting mechanism 3 is arranged on the right side of the second rotating shaft 208, the supporting legs 101 support the fixing plate 1, the threaded shaft 201 penetrates through the inner portion of the fixing plate 1, the threaded shaft 201 can rotate in the inner portion of the fixing plate 1, the fixed rotating knob 202 can rotate on the outer surface of the threaded shaft 201, the upper surface of the limiting disc 203 can rotate, a first rotating shaft 205 can rotate, the first rotating shaft 205 can rotate in the inner portion of the first rotating shaft 205 can rotate, and the first rotating shaft 205 can rotate through the first rotating shaft 205 can rotate, and the first rotating shaft 205 can rotate in the inner portion of the hollow shaft 205 can rotate.

Specifically, as shown in fig. 4, the connection mechanism 3 includes a threaded pipe 301, one end of the threaded pipe 301 is fixedly connected to a middle portion of one side of the outer surface of the second rotating shaft 208, a threaded head 302 is provided on the outer side of the right side of the threaded pipe 301, a fixing disc 303 is fixedly connected to the right side of the threaded head 302, a second mechanical arm 304 is provided on the middle portion of the right side of the fixing disc 303, a fixing block 305 is fixedly connected to the right side of the second mechanical arm 304, and a rectangular groove 306 is provided on the front surface of the fixing block 305.

Through the above technical scheme, the screw thread head 302 can carry out screw thread rotation motion in the inside of the screw thread pipe 301, and the fixed disk 303 is used for installing the second arm 304, and the second arm 304 carries out rotation motion between the screw thread head 302 and the screw thread pipe 301 through fixed disk 303, and the dismouting of being convenient for, rectangular groove 306 runs through in the inside of fixed block 305.

Specifically, as shown in fig. 4, the two sides of the middle part of one side of the inside of the rectangular groove 306 are both provided with a third rotating shaft 307, the middle part of the outer surface of the third rotating shaft 307 is fixedly connected with a connecting rod 308, the bottom of the connecting rod 308 is fixedly connected with a frame 309, and a chute 310 is arranged below one side of the frame 309.

Through the above technical scheme, the two third rotating shafts 307 correspond to each other, the top of the connecting rod 308 is vertically connected to the middle part of the outer surface of the third rotating shaft 307, the connecting rod 308 can rotate through the third rotating shaft 307, the frame 309 is used for clamping articles, the frame 309 can move through the connecting rod 308, and the chute 310 can facilitate the better clamping of the articles by the two frames 309.

In use, the fixing plate 1 is placed at a proper position, then the threaded shaft 201 at the bottom of the first mechanical arm 206 passes through the middle part of the interior of the fixing plate 1, the position of the first mechanical arm 206 is adjusted, the fixed rotary knob 202 is screwed on the outer surface of the threaded shaft 201, the positions of the threaded shaft 201 and the first mechanical arm 206 are fixed, then the threaded head 302 at the left side of the second mechanical arm 304 is screwed inside the threaded tube 301, the second mechanical arm 304 is connected with the first mechanical arm 206, and finally the first mechanical arm 206 and the second mechanical arm 304 are driven to drive the frame 309 to move, and the frame 309 clamps objects.

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 robot press from both sides and get arm, includes fixed plate (1), its characterized in that: supporting legs (101) are fixedly connected to four corners of the lower surface of the fixing plate (1), a mounting mechanism (2) is arranged above the fixing plate (1), the mounting mechanism (2) comprises a threaded shaft (201), the threaded shaft (201) is arranged in the middle of the upper surface of the fixing plate (1), a fixing rotary button (202) is arranged below the outer surface of the threaded shaft (201), a limiting disc (203) is fixedly connected to the top of the threaded shaft (201), the upper surface fixedly connected with rack (204) of spacing dish (203), the inside middle part of rack (204) is provided with first pivot (205), the upper surface middle part of first pivot (205) is provided with first arm (206), the top fixedly connected with mount (207) of first arm (206), the inside middle part of mount (207) is provided with second pivot (208), the right side of second pivot (208) is provided with coupling mechanism (3).

2. The robotic gripping arm of claim 1, wherein: the connecting mechanism (3) comprises a threaded pipe (301), and one end of the threaded pipe (301) is fixedly connected to the middle part of one side of the outer surface of the second rotating shaft (208).

3. The robotic gripping arm of claim 2, wherein: the right side outside of screwed pipe (301) is provided with screw thread head (302), the right side fixedly connected with fixed disk (303) of screw thread head (302).

4. A robotic gripping arm according to claim 3, wherein: the right side middle part of fixed disk (303) is provided with second arm (304), the right side fixedly connected with fixed block (305) of second arm (304), rectangular channel (306) have been seted up in the front of fixed block (305).

5. The robotic gripping arm of claim 4, wherein: the two sides of the middle part of one side inside the rectangular groove (306) are respectively provided with a third rotating shaft (307), and the middle part of the outer surface of the third rotating shaft (307) is fixedly connected with a connecting rod (308).

6. The robotic gripping arm of claim 5, wherein: the bottom of connecting rod (308) is fixedly connected with frame (309), chute (310) have been seted up to one side below of frame (309).