CN211916835U

CN211916835U - Lifting device of truss manipulator

Info

Publication number: CN211916835U
Application number: CN202020463295.7U
Authority: CN
Inventors: 李志博; 宋明安
Original assignee: Ningxia Juneng Robot Co Ltd
Current assignee: Ningxia Juneng Robot Co Ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-13
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a lifting device of truss manipulator, including bottom plate, manipulator main part, support, guide block, card rail, wire rope, guide pulley, roof, auxiliary shaft, motor mounting bracket, servo motor, main shaft, drive gear, wire line roller, through the rotation rate and the direction of control servo motor, can realize reciprocating to the manipulator main part, be convenient for carry out the lifting work, improved the efficiency of manipulator, job stabilization, the reset effect is good, advantages such as simple structure and maintenance are simple; through the setting of manipulator arm lock and rotation splint, the wrist of manipulator can carry out flexible work to and the rotatory work of manipulator, just satisfy the material loading gesture requirement of each process, need not redesign special gesture tilting mechanism at other positions of truss manipulator, make this manipulator main part have simple structure, the manifold characteristics of function.

Description

Lifting device of truss manipulator

Technical Field

The utility model relates to a truss manipulator technical field specifically is a lifting device of truss manipulator.

Background

The truss manipulator is a full-automatic industrial device which is established on the basis of a rectangular X, Y and Z coordinate system and used for adjusting the station of a workpiece or realizing the functions of the workpiece such as track movement and the like. Truss manipulator of prior art is mostly pneumatic structure, exists and is not convenient for carry out the lifting, is difficult to carry out the long-time operation of hanging of co-altitude not to structure on the traditional truss manipulator is comparatively complicated, the function is simple, is not convenient for carry out work, makes defects such as work efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a: in order to solve the existing problems, the lifting device of the truss manipulator is provided.

In order to realize the purpose, the utility model discloses a technical scheme is:

a lifting device of a truss manipulator comprises a bottom plate and a manipulator main body, wherein a support is fixedly arranged on the outer wall of the top of the bottom plate, a top plate is fixedly arranged on the top of the support, a servo motor is arranged above the top plate, a motor mounting rack is fixedly arranged on the outer wall of the top plate, the servo motor is arranged on the motor mounting rack, a main shaft is fixedly arranged on the outer wall of an output shaft of the servo motor, the bottom end of the main shaft penetrates through the top plate, a main gear is fixedly arranged on the outer wall of the bottom end of the main shaft, auxiliary shafts are arranged on the left side and the right side of the main shaft, the top ends of the two auxiliary shafts are movably connected with the outer wall of the bottom of the top plate, transmission gears matched with the main gear are fixedly arranged on the outer walls of the two auxiliary shafts, the transmission gears are meshed with, the equal fixed mounting of inner wall of support has the card rail, be provided with the guide block in the inner chamber of card rail, wire rope's bottom swing joint guide block, the lateral wall at the guide block is installed to the manipulator main part, the manipulator main part includes mounting panel and manipulator arm lock, the top outer wall fixed mounting of mounting panel has the horizontal pole, the lateral wall of the other end fixed connection guide block of horizontal pole, the bottom outer wall at the mounting panel is installed to the manipulator arm lock, the manipulator arm lock sets up for the pneumatic stem, and manipulator arm lock connects the pneumatic cylinder.

Preferably, the servo motor is arranged above the center of the top plate, and the outer wall of the main shaft is movably connected with the top plate through a bearing.

Preferably, the bottom plate, the support and the top plate are integrally arranged in an I shape.

Preferably, the guide wheels are symmetrically arranged on the outer wall of the bottom of the top plate in a left-right mode by taking the main shaft as the center, and the steel wire rope is sleeved in the grooves of the guide wheels.

Preferably, each guide block is fixedly provided with a spring on the outer wall of the bottom, and the bottom end of each spring is fixedly connected with the bottom of the inner cavity of the clamping rail.

Preferably, the outer wall of the top of each guide block is welded with a circular ring, and the bottom end of the steel wire rope is sleeved in the circular ring.

Preferably, the bottom outer wall array of bottom plate is installed the metal pulley.

Preferably, two the inner wall of manipulator arm lock all corresponds installs and rotates splint, rotate and install brushless motor in the axis of rotation of splint, brushless motor installs on the inner chamber wall of manipulator arm lock.

Since the technical scheme is used, the beneficial effects of the utility model are that:

1. the up-and-down movement of the manipulator main body can be realized by controlling the rotation speed and the direction of the servo motor, the lifting work is convenient, the efficiency of the manipulator is improved, the work is stable, the reset effect is good, the structure is simple, the maintenance is simple and the like;

2. through the setting of manipulator arm lock and rotation splint, the wrist of manipulator can carry out flexible work to and the rotatory work of manipulator, just satisfy the material loading gesture requirement of each process, need not redesign special gesture tilting mechanism at other positions of truss manipulator, make this manipulator main part have simple structure, the manifold characteristics of function.

Drawings

FIG. 1 is an internal structural view of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a manipulator main body; 3. a support; 4. a guide block; 5. clamping a rail; 6. a wire rope; 7. a guide wheel; 8. a top plate; 9. an auxiliary shaft; 10. a motor mounting bracket; 11. a servo motor; 12. a main shaft; 13. a transmission gear; 14. a wire roll; 15. a main gear; 21. a cross bar; 22. mounting a plate; 23. a mechanical arm clamping arm; 24. the clamp plate is rotated.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Example 1, as shown in fig. 1-2:

a lifting device of a truss manipulator comprises a bottom plate 1 and a manipulator main body 2, metal pulleys are arranged on the bottom outer wall of the bottom plate 1 in an array mode, the device can be slid to be used movably, a support 3 is fixedly arranged on the top outer wall of the bottom plate 1, a top plate 8 is fixedly arranged on the top of the support 3, the bottom plate 1, the support 3 and the top plate 8 are integrally arranged in an I shape, a servo motor 11 is arranged above the top plate 8, a motor mounting frame 10 is fixedly arranged on the top outer wall of the top plate 8, the servo motor 11 is arranged on the motor mounting frame 10, a main shaft 12 is fixedly arranged on the outer wall of an output shaft of the servo motor 11, the servo motor 11 is arranged above the center of the top plate 8, the outer wall of the main shaft 12 is movably connected with the top plate 8 through a bearing, the main shaft 12 is enabled to rotate more stably, auxiliary shafts 9 are arranged on the left side and the right side of a main shaft 12, the top ends of the two auxiliary shafts 9 are movably connected with the outer wall of the bottom of a top plate 8, transmission gears 13 matched with a main gear 15 are fixedly arranged on the outer walls of the two auxiliary shafts 9, the transmission gears 13 are meshed with the main gear 15, steel wire rollers 14 are fixedly arranged on the outer walls of the bottom ends of the two auxiliary shafts 9, steel wire ropes 6 are wound on the steel wire rollers 14, guide wheels 7 are symmetrically arranged on the outer wall of the bottom of the top plate 8 in a left-right mode by taking the main shaft 12 as a center, the steel wire ropes 6 are sleeved in grooves of the guide wheels 7, the movement of the steel wire ropes 6 is enabled to be more stable, the stress is reasonable and easy to control, clamping rails 5 are fixedly arranged on the inner walls of supports 3, guide blocks 4 are arranged in inner cavities of the clamping rails 5, rings are welded on the outer walls of the, the movement of the steel wire rope 6 is more independent, the influence on the horizontal movement of the guide blocks 4 is avoided, the bottom ends of the steel wire rope 6 are movably connected with the guide blocks 4, springs are fixedly arranged on the outer wall of the bottom of each guide block 4, the bottom ends of the springs are fixedly connected with the bottoms of the inner cavities of the clamping rails 5, the reset work of the guide blocks 4 and the manipulator main body 2 can be facilitated through the arrangement of the springs below the guide blocks 4, the automation efficiency is improved, the up-and-down movement of the manipulator main body 2 can be achieved by controlling the rotation speed and the direction of the servo motor 11, and the lifting work is facilitated;

the mechanical arm main body 2 is arranged on the side wall of the guide block 4, the mechanical arm main body 2 comprises an installation plate 22 and a mechanical arm clamping arm 23, a cross rod 21 is fixedly arranged on the outer wall of the top of the installation plate 22, the other end of the cross rod 21 is fixedly connected with the side wall of the guide block 4, the mechanical arm clamping arm 23 is arranged on the outer wall of the bottom of the installation plate 22, the mechanical arm clamping arm 23 is provided with a pneumatic rod, the mechanical arm clamping arm 23 is connected with a pneumatic cylinder, the inner walls of the two mechanical arm clamping arms 23 are correspondingly provided with a rotating clamping plate 24, a brushless motor is arranged on a rotating shaft of the rotating clamping plate 24, the brushless motor is arranged on the inner cavity wall of the mechanical arm clamping arm 23, through the arrangement of the mechanical arm clamping arm 23 and the rotating clamping plate 24, the wrist of the mechanical arm, the manipulator main body 2 has the characteristics of simple structure and multiple functions.

The working principle, when the utility model lifts and feeds the manipulator main body 2, firstly, the rotation speed and direction of the servo motor 11 can be controlled through the external power supply and the switch, the main gear 15 arranged on the outer wall of the main shaft 12 and the two transmission gears 13 are meshed to drive the two auxiliary shafts 9 to rotate, and the steel wire roller 14 at the bottom end of the auxiliary shaft 9 rotates, the steel wire roller 14 can drive the guide block 4 to move up and down in the clamping rail 5 through the steel wire rope 6 and the guide function of the guide wheel 7, the spring stretches or resets, so as to realize the up-and-down lifting work of the manipulator main body 2, when the manipulator main body 2 is used, the manipulator arm 23 is arranged as a pneumatic rod, and the manipulator arm 23 is connected with a pneumatic cylinder, the manipulator arm 23 can finely adjust the length of the manipulator 23 by controlling the external pneumatic cylinder, two manipulator arm lock 23 can press from both sides the work of getting article to the rotation splint 24 of setting at manipulator arm lock 23 inner wall installs brushless motor in the axis of rotation splint 24, and brushless motor installs on the inner chamber wall of manipulator arm lock 23, and two rotate the article of getting between the splint 24, the work of rotating carries out that can correspond, in order to satisfy the material loading gesture requirement of each process.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a lifting device of truss manipulator, includes bottom plate (1) and manipulator main part (2), its characterized in that: the top outer wall of the bottom plate (1) is fixedly provided with a support (3), the top of the support (3) is fixedly provided with a top plate (8), a servo motor (11) is arranged above the top plate (8), the top outer wall of the top plate (8) is fixedly provided with a motor mounting rack (10), the servo motor (11) is arranged on the motor mounting rack (10), the output shaft outer wall of the servo motor (11) is fixedly provided with a main shaft (12), the bottom end of the main shaft (12) penetrates through the top plate (8), the bottom outer wall of the main shaft is fixedly provided with a main gear (15), the left side and the right side of the main shaft (12) are respectively provided with an auxiliary shaft (9), the top ends of the two auxiliary shafts (9) are respectively and movably connected with the bottom outer wall of the top plate (8), and the outer walls of the two auxiliary shafts (9) are respectively and fixedly provided, drive gear (13) and master gear (15) meshing, two the equal fixed mounting of the bottom outer wall of assisting axle (9) has steel wire line roller (14), the winding has wire rope (6) on steel wire line roller (14), the equal fixed mounting of the inner wall of support (3) has card rail (5), be provided with guide block (4) in the inner chamber of card rail (5), the bottom swing joint guide block (4) of wire rope (6), install the lateral wall at guide block (4) manipulator main part (2), manipulator main part (2) are including mounting panel (22) and manipulator arm lock (23), the top outer wall fixed mounting of mounting panel (22) has horizontal pole (21), the lateral wall of the other end fixed connection guide block (4) of horizontal pole (21), the bottom outer wall at mounting panel (22) is installed in manipulator arm lock (23), manipulator arm lock (23) are the pneumatic rod setting, and the mechanical arm (23) is connected with a pneumatic cylinder.

2. The lifting device of a truss robot as claimed in claim 1, wherein: the servo motor (11) is arranged above the center of the top plate (8), and the outer wall of the main shaft (12) is movably connected with the top plate (8) through a bearing.

3. The lifting device of a truss robot as claimed in claim 1, wherein: the bottom plate (1), the support (3) and the top plate (8) are integrally arranged in an I shape.

4. The lifting device of a truss robot as claimed in claim 1, wherein: the guide wheels (7) are symmetrically arranged on the left and right of the outer wall of the bottom of the top plate (8) by taking the main shaft (12) as the center, and the steel wire rope (6) is sleeved in a groove of the guide wheels (7).

5. The lifting device of a truss robot as claimed in claim 1, wherein: every the equal fixed mounting in bottom outer wall of guide block (4) has the spring, the equal fixed connection card rail's of bottom of spring inner chamber bottom (5).

6. The lifting device of a truss robot as claimed in claim 1, wherein: the outer wall of the top of each guide block (4) is welded with a circular ring, and the bottom end of the steel wire rope (6) is sleeved in the circular ring.

7. The lifting device of a truss robot as claimed in claim 1, wherein: and metal pulleys are arranged on the outer wall of the bottom plate (1) in an array mode.

8. The lifting device of a truss robot as claimed in claim 1, wherein: two the inner wall of manipulator arm lock (23) all corresponds installs rotation splint (24), install brushless motor in the axis of rotation splint (24), brushless motor installs on the inner chamber wall of manipulator arm lock (23).