CN210525101U - Industrial robot support arm capable of working at multiple angles - Google Patents

Abstract

The utility model discloses an industrial robot support arm that can multi-angle work, the novel nipple rectifier comprises a cylindrical shel, step motor's output is connected with the bull stick through the shaft coupling transmission, the inner wall fixed mounting of mounting bracket has an electric putter, the outside swing joint of slide bar has the forearm, No. two step motor's output is connected with the hand through the shaft coupling transmission. Be equipped with step motor No. one, bull stick and support frame, can drive the support frame through step motor and carry out the slow rotation, realize the rotation to the support arm shoulder, be equipped with electric putter and guide, can drive the postbrachium through electric putter and remove, cooperation through two electric putter, the realization is swung the commentaries on classics to the support arm postbrachium, be equipped with step motor No. two, can drive the hand through step motor No. two and rotate at a slow speed, the realization is to the all-round rotation of support arm hand, make the support arm can carry out multi-angle work, bring better use prospect.

Description

Industrial robot support arm capable of working at multiple angles

Technical Field

The utility model relates to an industrial robot technical field, in particular to industrial robot support arm that can multi-angle work.

Background

Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices oriented to the industrial field, can automatically execute work, and are machines which realize various functions by means of self power and control capacity. It can accept human command and operate according to the program programmed in advance.

The current industrial robot support arm is inconvenient to carry out the rotation of shoulder because the restriction of self structure, and the inconvenient swing that carries out the postbrachium is inconvenient to be rotated, and the all-round of inconvenient hand that carries on for the support arm can't carry out multi-angle work, can not satisfy the user demand of industrial production to the industrial robot support arm.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an industrial robot support arm that but multi-angle work, the current industrial robot support arm that can effectively solve and propose in the background art is because the restriction of self structure, the inconvenient rotation that carries on the shoulder, the pendulum of postbrachium is changeed and the all-round rotation of hand for the support arm can't carry out multi-angle work, can not satisfy the problem of industrial production to the user demand of industrial robot support arm.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an industrial robot supporting arm capable of working at multiple angles comprises a cylinder body, wherein a first stepping motor is fixedly arranged at the bottom of the inner wall of the cylinder body, the output end of the first stepping motor is connected with a rotating rod through a coupling in a transmission way, the top end of the rotating rod is fixedly connected with a supporting frame, the outer side of the rotating rod is fixedly sleeved with a main gear, the inner side of the supporting frame is movably provided with a rear arm, the two sides of the supporting frame are both fixedly connected with mounting frames, the inner wall of each mounting frame is fixedly provided with a first electric push rod, an elbow is arranged at one end of the rear arm far away from the supporting frame, a sliding rod is fixedly connected with one end of the elbow, the number of the slide bars is two, the outer side of each slide bar is movably connected with a front arm, the top of each elbow is fixedly provided with a second electric push rod, the one end fixed mounting of forearm has No. two step motor, No. two step motor's output is connected with the hand through the shaft coupling transmission.

Preferably, the inner wall of the cylinder body is symmetrically and fixedly provided with a fixing frame, the inner side of the fixing frame is movably provided with a pinion, and the main gear is in meshed connection with the pinion.

Preferably, the output end of the first electric push rod is movably connected with a guide piece, and one end of the guide piece is movably connected with one side of the rear arm through a connecting frame.

Preferably, No. two electric putter's output fixed mounting has the fixed block, the bottom of fixed block and the top fixed connection of forearm.

Preferably, a step motor, No. two step motor, an electric putter and No. two electric putter all with the inside robot control ware electric connection of industrial robot main part.

Compared with the prior art, the utility model discloses following beneficial effect has: the support arm of the industrial robot capable of working at multiple angles comprises a first stepping motor, a rotating rod and a support frame, wherein the output end of the first stepping motor is in transmission connection with the rotating rod, the top end of the rotating rod is fixedly connected with the support frame, the rotating rod can be driven by the first stepping motor to rotate at a slow speed, the rotating rod drives the support frame to rotate at a slow speed, the support frame is enabled to rotate more stably through the cooperation between a main gear and a pinion, the shoulder part of the support arm can rotate, an electric push rod and a guide piece are arranged, the output end of the electric push rod is movably connected with a guide piece, one end of the guide piece is movably connected with a rear arm through a connecting frame, the guide piece can be utilized to play a good guiding role, the guide piece is driven by the electric push rod to move, the guide piece drives the rear arm to move, and the swinging of the rear arm of the support arm is realized, by arranging the second stepping motor, the output end of the second stepping motor is in transmission connection with the hand, the hand can be driven to rotate at a slow speed by the second stepping motor, the omnibearing rotation of the hand of the support arm is realized, the hand can be conveniently adjusted to a proper angle to operate articles, the support arm can work in multiple angles by rotating the shoulder part of the support arm, swinging the rear arm and rotating the hand part in all directions, thereby meeting the use requirements of industrial production on the support arm of the industrial robot, by arranging the second electric push rod and the fixed block, the output end of the second electric push rod and the fixed block are fixedly arranged, because the outer side of the sliding rod is movably connected with the front arm, the pushing force or the pulling force can be applied to the fixed block through the second electric push rod, the fixing block drives the front arm to move on the sliding rod, so that the length of the front arm can be adjusted conveniently according to production requirements.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the barrel of the present invention.

Fig. 3 is a top view of the mounting bracket of the present invention.

In the figure: 1. a barrel; 2. a first stepping motor; 3. a rotating rod; 4. a support frame; 5. a main gear; 6. a fixed mount; 7. a pinion gear; 8. a rear arm; 9. a mounting frame; 10. a first electric push rod; 11. a guide member; 12. an elbow; 13. a slide bar; 14. a forearm; 15. a second electric push rod; 16. a fixed block; 17. a second stepping motor; 18. a hand part.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-3, an industrial robot support arm capable of working at multiple angles comprises a barrel body 1, wherein a first stepping motor 2 is fixedly installed at the bottom of the inner wall of the barrel body 1, the output end of the first stepping motor 2 is connected with a rotating rod 3 through a coupling transmission, the top end of the rotating rod 3 is fixedly connected with a support frame 4, the rotating rod 3 can be driven to rotate through the first stepping motor 2, so as to drive the support frame 4 to rotate, a main gear 5 is fixedly sleeved on the outer side of the rotating rod 3, a rear arm 8 is movably installed on the inner side of the support frame 4, mounting frames 9 are fixedly connected on both sides of the support frame 4, a first electric push rod 10 is fixedly installed on the inner wall of the mounting frame 9, an elbow 12 is installed at one end of the rear arm 8 far away from the support frame 4, a sliding rod 13 is fixedly connected at one end of the elbow 12, the number of, the top fixed mounting of elbow 12 has No. two electric putter 15, and the one end fixed mounting of forearm 14 has No. two step motor 17, and No. two step motor 17's output is connected with hand 18 through the shaft coupling transmission, can drive hand 18 through No. two step motor 17 and rotate at a slow speed.

The inner wall of the barrel body 1 is symmetrically and fixedly provided with a fixing frame 6, the inner side of the fixing frame 6 is movably provided with a pinion 7, the main gear 5 and the pinion 7 are in meshed connection, and the rotation of the support frame 4 is more stable through the matching between the main gear 5 and the pinion 7; the output end of the first electric push rod 10 is movably connected with a guide part 11, one end of the guide part 11 is movably connected with one side of the rear arm 8 through a connecting frame, the guide part 11 is utilized to play a good guiding role, and the rear arm 8 is driven to move through the first electric push rod 10; the output end of the second electric push rod 15 is fixedly provided with a fixed block 16, the bottom of the fixed block 16 is fixedly connected with the top of the front arm 14, and the front arm 14 is driven to move on the slide rod 13 by the second electric push rod 15; no. 2 stepper motor, No. two stepper motor 17, electric putter 10 and No. two electric putter 15 all with the inside robot controller electric connection of industrial robot main part.

It should be noted that the utility model relates to an industrial robot supporting arm capable of working in multiple angles, when in use, firstly, the supporting arm is installed on the main body of the industrial robot, a first stepping motor 2, a second stepping motor 17, a first electric push rod 10 and a second electric push rod 15 are respectively and electrically connected with a robot controller in the main body of the robot through connecting wires, and a control program is programmed in the robot controller, then the first stepping motor 2 is started through the robot controller, a rotating rod 3 is driven to rotate at a slow speed through the first stepping motor 2, the rotating rod 3 drives a supporting frame 4 to rotate at a slow speed, the rotation of the supporting frame 4 is more stable through the matching between a main gear 5 and an auxiliary gear 7, the rotation of the shoulder of the supporting arm is realized, then the first electric push rod 10 is started, because the output end of the first electric push rod 10 is movably connected with a guide piece 11, one end of a guide part 11 is movably connected with a rear arm 8 through a connecting frame, the guide part 11 is utilized to play a good guiding role, the guide part 11 is driven to move through a first electric push rod 10, the guide part 11 drives the rear arm 8 to move, swinging of the rear arm 8 of the supporting arm is realized through the matching of two first electric push rods 10, then a second stepping motor 17 is started, a hand 18 is driven to rotate at a slow speed through the second stepping motor 17, all-directional rotation of the hand 18 of the supporting arm is realized, the supporting arm can work at multiple angles through rotation of the shoulder part of the supporting arm, swinging of the rear arm 8 and all-directional rotation of the hand 18, the use requirement of industrial production on the supporting arm of a robot is met, when the length of a front arm 14 needs to be adjusted, the second electric push rod 15 is started through a robot controller, and the output end of the second electric push rod 15 and a fixing block 16 are fixedly installed, because the outer side of the sliding rod 13 is movably connected with the front arm 14, the pushing force or the pulling force is applied to the fixing block 16 through the second electric push rod 15, so that the fixing block 16 drives the front arm 14 to move on the sliding rod 13, the length of the front arm 14 is adjusted, the length of the front arm 14 is convenient to adjust according to production requirements, the use of people is facilitated, and the electric bicycle is practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. An industrial robot support arm capable of working at multiple angles, comprising a cylinder body (1), characterized in that: the utility model discloses a novel elbow joint, including barrel (1), step motor (2) are installed to the bottom fixed mounting of barrel (1) inner wall, the output of step motor (2) is connected with bull stick (3) through the shaft coupling transmission, the top fixedly connected with support frame (4) of bull stick (3), master gear (5) have been fixed to have cup jointed in the outside of bull stick (3), the inboard movable mounting of support frame (4) has postbrachium (8), the equal fixedly connected with mounting bracket (9) in both sides of support frame (4), the inner wall fixed mounting of mounting bracket (9) has electric putter (10) No. one, elbow (12) are installed to the one end that support frame (4) were kept away from in postbrachium (8), elbow (12) one end fixedly connected with slide bar (13), the quantity of slide bar (13) is two, the outside movable connection of slide bar (13) has forearm (14), the top fixed mounting of elbow (12) has electric putter (, one end fixed mounting of forearm (14) has No. two step motor (17), the output of No. two step motor (17) is connected with hand (18) through the shaft coupling transmission.

2. A multi-angle working industrial robot support arm according to claim 1, characterized in that: the inner wall of the barrel body (1) is symmetrically and fixedly provided with a fixing frame (6), the inner side of the fixing frame (6) is movably provided with an auxiliary gear (7), and the main gear (5) is in meshed connection with the auxiliary gear (7).

3. A multi-angle working industrial robot support arm according to claim 1, characterized in that: the output end of the first electric push rod (10) is movably connected with a guide piece (11), and one end of the guide piece (11) is movably connected with one side of the rear arm (8) through a connecting frame.

4. A multi-angle working industrial robot support arm according to claim 1, characterized in that: the output end of the second electric push rod (15) is fixedly provided with a fixed block (16), and the bottom of the fixed block (16) is fixedly connected with the top of the front arm (14).

5. A multi-angle working industrial robot support arm according to claim 1, characterized in that: step motor (2), No. two step motor (17), electric putter (10) and No. two electric putter (15) all with the inside robot control ware electric connection of industrial robot main part.

Images