CN211440052U

CN211440052U - Manipulator transport arm with telescopic and bendable joint

Info

Publication number: CN211440052U
Application number: CN201922046719.XU
Authority: CN
Inventors: 郭华
Original assignee: Nanjing Ranguo Electromechanical Equipment Co ltd
Current assignee: Nanjing Ranguo Electromechanical Equipment Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-08
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to a manipulator technical field, and a manipulator transport arm of scalable bending in joint is disclosed, the on-line screen storage device comprises a base, the electronic slide rail of upper end fixedly connected with of base, slider fixedly connected with carriage on the electronic slide rail, relative one side inner wall rotates through ball bearing and is connected with same reciprocal lead screw about the carriage, the upper end fixedly connected with driving motor of carriage, the output shaft of driving motor lower extreme run through the carriage the upper end and with the upper end fixed connection of reciprocal lead screw, the pole wall threaded connection of reciprocal lead screw has the elevator, outside the bar opening that both ends were all seted up through the carriage lateral wall about the elevator ran through stretching out the carriage, the left end fixedly connected with host computer arm of elevator. The utility model discloses the transport position of adjustment arm that can be convenient fast, the adjustability is strong, and application range is wider, is applicable to and uses widely.

Description

Manipulator transport arm with telescopic and bendable joint

Technical Field

The utility model relates to a manipulator technical field especially relates to a manipulator transport arm of scalable bending in joint.

Background

With the development of science and technology, the manufacture of various mechanical equipment enables workers to greatly save labor force and improve working efficiency when working, and the mechanical arm transportation wall is an important mechanical equipment.

Some miniature manipulator transport arm forms are fixed at present, and the direction of snatching the goods is fixed, and angle modulation that carries on that can not be fine uses, has influenced application scope, is not convenient for use widely.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art some miniature manipulator transport arm forms fixed, the direction of snatching the goods is fixed, and angle modulation that carries on that can not be fine uses, has influenced application scope, the problem of being not convenient for use widely, and the manipulator transport arm of the scalable bending in joint that provides.

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

a manipulator transport arm with a telescopic and bendable joint comprises a base, wherein an electric slide rail is fixedly connected to the upper end of the base, a support frame is fixedly connected to a slide block on the electric slide rail, the inner wall of one side, opposite to the upper and lower sides of the support frame, is rotatably connected with a same reciprocating screw rod through a ball bearing, a driving motor is fixedly connected to the upper end of the support frame, an output shaft at the lower end of the driving motor penetrates through the upper end of the support frame and is fixedly connected with the upper end of the reciprocating screw rod, a lifting block is in threaded connection with the rod wall of the reciprocating screw rod, the left end and the right end of the lifting block both penetrate through a strip-shaped opening formed in the side wall of the support frame and extend out of the support frame, a main manipulator arm is fixedly connected to the left end of the lifting block, a U-shaped clamping, the outer wall of the U-shaped clamping plate is fixedly connected with a deflection motor, an output shaft of the deflection motor penetrates through the side wall of the U-shaped clamping plate and is fixedly connected with one end of the rotating shaft, and one end, far away from the main mechanical arm, of the auxiliary mechanical arm is fixedly connected with a mechanical claw.

Preferably, the left side and the right side of the back of the body that the carriage is close to the lower extreme all fixedly connected with diaphragm mutually, the lower extreme of diaphragm passes through dead lever fixedly connected with gyro wheel, the race that matches with the gyro wheel is seted up to the upper end of base.

Preferably, the inner wall of one side opposite from top to bottom of the supporting frame is symmetrically and fixedly connected with two guide posts, and the surface of the lifting block is provided with a guide sleeve hole movably sleeved outside the guide posts.

Preferably, the wheel wall of the roller is coated with a layer of anti-skid and wear-resistant rubber pad.

Preferably, the electric slide rail, the driving motor and the deflection motor are electrically connected with an external power supply through a control switch.

Compared with the prior art, the utility model provides a manipulator transport arm of scalable bending in joint possesses following beneficial effect:

1. this manipulator transport arm of scalable crooked in joint, through the electronic slide rail that is equipped with, the arm back-and-forth movement can be realized to electronic slide rail drive carriage back-and-forth movement, when needs adjustment relative height, start driving motor, driving motor drives reciprocal lead screw and rotates, utilize the threaded connection effect of reciprocal lead screw and elevator and the relative limiting displacement of guide post to the elevator to make the elevator drive the arm reciprocate the high position that can the quick adjustment arm, through host computer arm and the vice arm that sets up, start the deflection motor, the deflection motor drives the crooked use that the manipulator can be realized to vice arm relative rotation in the U-shaped cardboard, the transport position of adjustment arm that can be convenient fast, strong adjustability, application range is wider, and the manipulator transport position is suitable for popularization and use.

2. This manipulator transport arm of scalable crooked in joint, through the gyro wheel that is equipped with, the sliding connection that utilizes gyro wheel and race can effectively support the lower extreme of carriage spacingly, has improved the removal steadiness.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the transport position of adjustment arm that can be convenient fast, the adjustability is strong, and application range is wider, is applicable to and uses widely.

Drawings

Fig. 1 is a schematic structural view of a manipulator transport arm with a telescopic and bendable joint according to the present invention;

fig. 2 is a schematic structural view of the connection between the U-shaped clamping plate and the auxiliary mechanical arm of the manipulator transport arm with the joint capable of stretching and bending;

fig. 3 is a schematic structural diagram of a part a of a manipulator transport arm with a telescopic and bendable joint according to the present invention.

In the figure: the mechanical arm comprises a base 1, an electric sliding rail 2, a supporting frame 3, a reciprocating screw rod 4, a driving motor 5, a lifting block 6, a strip-shaped opening 7, a main mechanical arm 8, a U-shaped clamping plate 9, an auxiliary mechanical arm 10, a deflection motor 11, a mechanical claw 12, a transverse plate 13, a fixing rod 14, a roller 15, a wheel groove 16 and a guide column 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a manipulator transport arm with a joint capable of stretching and bending comprises a base 1, an electric slide rail 2 is fixedly connected to the upper end of the base 1, a support frame 3 is fixedly connected to a slide block on the electric slide rail 2, the inner wall of one side of the support frame 3, which is opposite to the upper side and the lower side, is rotatably connected with a reciprocating screw rod 4 through a ball bearing, a driving motor 5 is fixedly connected to the upper end of the support frame 3, an output shaft at the lower end of the driving motor 5 penetrates through the upper end of the support frame 3 and is fixedly connected with the upper end of the reciprocating screw rod 4, a lifting block 6 is in threaded connection with the rod wall of the reciprocating screw rod 4, the left end and the right end of the lifting block 6 penetrate and extend out of the support frame 3 through a strip-shaped opening 7 formed in the side wall of the support frame 3, a main manipulator arm 8 is fixedly connected to the left, the outer wall of the U-shaped clamping plate 9 is fixedly connected with a deflection motor 11, an output shaft of the deflection motor 11 penetrates through the side wall of the U-shaped clamping plate 9 and is fixedly connected with one end of the rotating shaft, and one end, far away from the main mechanical arm 8, of the auxiliary mechanical arm 10 is fixedly connected with a mechanical claw 12.

The equal fixedly connected with diaphragm 13 in the left and right sides back of the body mutually that carriage 3 is close to the lower extreme, and the lower extreme of diaphragm 13 passes through dead lever 14 fixedly connected with gyro wheel 15, and race 16 with gyro wheel 15 matching is seted up to the upper end of base 1.

Two guide posts 17 are symmetrically and fixedly connected to the inner wall of the upper side and the lower side of the supporting frame 3, and guide sleeve holes which are movably sleeved outside the guide posts 17 are formed in the surface of the lifting block 6.

The wall of the roller 15 is coated with a layer of anti-skid and wear-resistant rubber pad.

The electric slide rail 2, the driving motor 5 and the deflection motor 11 are electrically connected with an external power supply through a control switch.

In the utility model, when in use, the electric slide rail 2 drives the support frame 3 to move back and forth to realize the back and forth movement of the mechanical arm, when the relative height needs to be adjusted, the driving motor 5 is started, the driving motor 5 drives the reciprocating lead screw 4 to rotate, the lifting block 6 drives the mechanical arm to move up and down to quickly adjust the height position of the mechanical arm by utilizing the threaded connection effect of the reciprocating lead screw 4 and the lifting block 6 and the relative limit effect of the guide post 17 on the lifting block 6, the deflection motor 11 is started to drive the auxiliary mechanical arm 10 to relatively rotate in the U-shaped clamping plate 9 by the arranged main mechanical arm 8 and the auxiliary mechanical arm 10, thereby realizing the bending use of the mechanical arm, the carrying position of the mechanical arm can be quickly and conveniently adjusted, the adjustability is strong, the application range is wider, the mechanical arm is suitable for popularization and use, and the idler wheels 15 are arranged, the lower end of the supporting frame 3 can be effectively supported and limited by the sliding connection of the roller 15 and the wheel groove 16, and the moving stability is improved.

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 manipulator transportation arm with the telescopic and bendable joint comprises a base (1) and is characterized in that an electric sliding rail (2) is fixedly connected to the upper end of the base (1), a supporting frame (3) is fixedly connected to a sliding block on the electric sliding rail (2), the inner wall of one side, opposite to the upper side and the lower side, of the supporting frame (3) is rotatably connected with a same reciprocating lead screw (4) through a ball bearing, a driving motor (5) is fixedly connected to the upper end of the supporting frame (3), an output shaft at the lower end of the driving motor (5) penetrates through the upper end of the supporting frame (3) and is fixedly connected with the upper end of the reciprocating lead screw (4), a lifting block (6) is in threaded connection with the rod wall of the reciprocating lead screw (4), strip-shaped openings (7) formed in the side wall of the supporting frame (3) at the left end and the right end of the lifting block (6) penetrate through the supporting frame (3) and, the left end fixedly connected with U-shaped cardboard (9) of main machinery arm (8), relative one side inner wall is rotated through the pivot around U-shaped cardboard (9) and is connected with same vice machinery arm (10), the outer wall fixedly connected with deflection motor (11) of U-shaped cardboard (9), the output shaft of deflection motor (11) run through the lateral wall of U-shaped cardboard (9) and with the one end fixed connection of pivot, one end fixedly connected with gripper (12) of main machinery arm (8) are kept away from to vice machinery arm (10).

2. The manipulator transport arm with the joint capable of stretching and bending according to claim 1, wherein the left side and the right side of the support frame (3) close to the lower end are fixedly connected with transverse plates (13), the lower ends of the transverse plates (13) are fixedly connected with rollers (15) through fixing rods (14), and the upper end of the base (1) is provided with a wheel groove (16) matched with the rollers (15).

3. The manipulator transport arm with the joint capable of stretching and bending according to claim 1, wherein the inner wall of one side of the support frame (3) opposite to the upper side and the lower side is symmetrically and fixedly connected with two guide columns (17), and a guide sleeve hole movably sleeved outside the guide columns (17) is formed in the surface of the lifting block (6).

4. The manipulator transport arm with telescopic and bendable joints as claimed in claim 2, wherein the wall of the roller (15) is coated with a layer of anti-skid and wear-resistant rubber pad.

5. The manipulator transport arm with the telescopic and bendable joints as claimed in claim 1, wherein the electric slide rail (2), the driving motor (5) and the deflection motor (11) are all electrically connected with an external power supply through a control switch.