CN212978401U

CN212978401U - Manipulator positioning mechanism

Info

Publication number: CN212978401U
Application number: CN202021374846.9U
Authority: CN
Inventors: 熊林州
Original assignee: Guangdong Dihua Intelligent Equipment Co ltd
Current assignee: Guangdong Dihua Intelligent Equipment Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-16
Anticipated expiration: 2030-07-14

Abstract

The utility model belongs to the technical field of manipulator location, especially, be a manipulator positioning mechanism, which comprises a base, be equipped with first spout in the base, sliding connection has first microscope carrier on the first spout, first servo motor is installed to base one side bolt, first servo motor output passes through coupling joint and installs first lead screw, first servo motor's one end is kept away from to first lead screw runs through base and first microscope carrier and extends to first spout one side, be equipped with the second spout on the first microscope carrier, sliding connection has the second microscope carrier in the second spout, second servo motor is installed to first microscope carrier one side bolt, the second lead screw is installed through coupling joint to the second servo motor output, the one end that second servo motor was kept away from to the second lead screw runs through the second microscope carrier and extends to second spout inner wall. The utility model has the advantages of reasonable design, realized rotatablely, also have fine shock attenuation effect.

Description

Manipulator positioning mechanism

Technical Field

The utility model relates to a manipulator location technical field especially relates to a manipulator positioning mechanism.

Background

The manipulator is an automatic operating device which can imitate certain action functions of a human hand and an arm and is used for grabbing and carrying objects or operating tools according to a fixed program, and is characterized in that various expected operations can be completed through programming, a simple series of mechanical motions on a production line can be completed, a large amount of time is saved for people due to the application of the manipulator, and the production efficiency is improved.

However, most of the mechanical hands on the production line are fixed on the machine table through the base and bolts, the working positions are fixed and cannot be moved, the operation range is limited, and the bolts on the base easily loosen and fall off along with mechanical vibration along with long-time use of the production line, so that the mechanical hand positioning mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a manipulator positioning mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a manipulator positioning mechanism comprises a base, wherein a first sliding groove is formed in the base, a first loading platform is connected to the first sliding groove in a sliding mode, a first servo motor is installed on one side of the base through a bolt, a first lead screw is installed at the output end of the first servo motor through a coupling connection, one end, far away from the first servo motor, of the first lead screw penetrates through the base and the first loading platform and extends to one side of the first sliding groove, a second sliding groove is formed in the first loading platform, a second loading platform is connected in the second sliding groove in a sliding mode, a second servo motor is installed on one side of the first loading platform through a bolt, the output end of the second servo motor is installed with a second lead screw through a coupling connection, one end, far away from the second servo motor, of the second lead screw penetrates through the second loading platform and extends to the inner wall of the second sliding groove, a cavity is formed in the, the third servo motor output runs through and extends to in the cavity and is connected installing the action wheel, the meshing of action wheel one side has from the driving wheel, from the welded mounting of driving wheel top end, the welded mounting on mounting table top has the installation to tie, the rotation in installation tie top is installed fixing bolt.

Preferably, an external power supply and a switch are arranged on one side of the base, wherein the external power supply, the first servo motor, the second servo motor, the third servo motor and the switch are sequentially connected through a lead and form a loop.

Preferably, a controller is arranged on one side of the base, wherein the controller, the first servo motor, the second servo motor and the third servo motor are electrically connected.

Preferably, a circle of clamping groove is formed in the top end of the second carrying platform, a circle of limiting rail is formed in the bottom end of the mounting platform corresponding to the clamping groove, and the clamping groove is connected with the limiting rail in a sliding mode.

Preferably, a guide rail is installed in the first sliding groove, and the guide rail penetrates through the first carrying platform and is welded and installed on two sides of the first sliding groove.

Preferably, the two sides of the bottom end of the second carrying platform are provided with clamping bolts, and the clamping bolts are in sliding connection with the second sliding grooves.

Preferably, two damping springs are welded on two sides of the first sliding groove, and one end, far away from the first sliding groove, of each damping spring is welded with the same buffer plate.

Compared with the prior art, the beneficial effects of the utility model are that: during the use, install the manipulator on the mount table through the installation bolt fixed with fixing bolt, open the switch, thereby it prolongs the guide rail and removes at first spout to make first microscope carrier to drive first lead screw to control first servo motor through the controller, thereby second servo motor drives the second lead screw and makes the second microscope carrier remove in the second spout, thereby start the action wheel that third servo motor drove in the cavity, the action wheel drives from the driving wheel, thereby it can be circular motion to drive the mount table, the buffer board that damping spring supported has the inertia that brings when slowing down first microscope carrier round trip movement, thereby slow down vibrations for the equipment of installing the manipulator.

The utility model has the advantages of reasonable overall design, easy operation, convenient to use, effective and nimble activity limitation of having solved the manipulator, not only realized can transversely and longitudinal movement, realized rotatablely more, also had fine shock attenuation effect.

Drawings

FIG. 1 is a front sectional view of the present invention;

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

fig. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of part A of FIG. 2;

in the figure: 1. a base; 2. a first chute; 3. a first stage; 4. a first servo motor; 5. a first lead screw; 6. a second chute; 7. a second stage; 8. a second servo motor; 9. a second lead screw; 10. a cavity; 11. a third servo motor; 12. a driving wheel; 13. a driven wheel; 14. an installation table; 15. installing a bolt; 16. fixing the bolt; 17. a card slot; 18. a limit rail; 19. a guide rail; 20. a damping spring; 21. a buffer plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a manipulator positioning mechanism comprises a base 1, a first chute 2 is arranged in the base 1, a first carrying platform 3 is connected onto the first chute 2 in a sliding manner, a first servo motor 4 is fixedly arranged on one side of the base 1, a first lead screw 5 is arranged at the output end of the first servo motor 4 through a coupling connection, one end, far away from the first servo motor 4, of the first lead screw 5 penetrates through the base 1 and the first carrying platform 3 and extends to one side of the first chute 2, a second chute 6 is arranged on the first carrying platform 3, a second carrying platform 7 is connected in the second chute 6 in a sliding manner, a second servo motor 8 is fixedly arranged on one side of the first carrying platform 3, a second lead screw 9 is arranged at the output end of the second servo motor 8 through a coupling connection, one end, far away from the second servo motor 8, of the second lead screw 9 penetrates through the second carrying platform 7 and extends to the inner wall of the second chute 6, a cavity 10 is arranged at the top end, the output end of the third servo motor 11 penetrates and extends into the cavity 10 and is fixedly provided with a driving wheel 12, a driven wheel 13 is meshed with one side of the driving wheel 12, the top end of the driven wheel 13 is fixedly provided with an installation table 14, the top end of the installation table 14 is fixedly provided with an installation bolt 15, and the top end of the installation bolt 15 is rotatably provided with a fixing bolt 16;

an external power supply and a switch are arranged on one side of a base 1, wherein the external power supply, a first servo motor 4, a second servo motor 8, a third servo motor 11 and the switch are sequentially connected through a lead to form a loop, a controller is arranged on one side of the base 1, the controller, the first servo motor 4, the second servo motor 8 and the third servo motor 11 are electrically connected, a circle of clamping groove 17 is arranged at the top end of a second carrying platform 7, a circle of limiting rail 18 is arranged at the bottom end of an installation platform 14 corresponding to the clamping groove 17, the clamping groove 17 is in sliding connection with the limiting rail 18, a guide rail 19 is arranged in the first sliding groove 2, the guide rail 19 penetrates through the first carrying platform 3 and is fixedly arranged on two sides of the first sliding groove 2, clamping bolts are arranged on two sides of the bottom end of the second carrying platform 7 and are in sliding connection with a second sliding groove 6, two damping springs 20 are fixedly arranged on two sides of the first sliding groove 2, when in use, the manipulator is arranged on the mounting platform 14 through the mounting bolt 15 and then fixed by the fixing bolt 16, the switch is turned on, the first servo motor 4 is controlled by the controller to drive the first screw rod 5 so as to enable the first carrier 3 to move on the first chute 2 along the guide rail 19, the second servo motor 8 drives the second screw rod 9 so as to enable the second carrier 7 to move in the second chute 6, the third servo motor 11 is started to drive the driving wheel 12 in the cavity 10, the driving wheel 12 drives the driven wheel 13 so as to drive the mounting platform 14 to do circular motion, the buffer plate 21 supported by the damping spring 21 reduces the inertia force caused by inertia when the first carrier 3 moves back and forth, thereby reducing the vibration of the equipment provided with the manipulator, the utility model has reasonable integral design, simple operation, convenient use, effectively and flexibly solves the movement limitation of the manipulator, not only realizes the transverse and longitudinal movement, the rotatability is realized, and the shock absorption effect is good.

The working principle is as follows: when in use, the manipulator is arranged on the mounting platform 14 through the mounting bolt 15 and then fixed by the fixing bolt 16, the switch is turned on, the first servo motor 4 is controlled by the controller to drive the first screw rod 5 so as to enable the first carrier 3 to move on the first chute 2 along the guide rail 19, the second servo motor 8 drives the second screw rod 9 so as to enable the second carrier 7 to move in the second chute 6, the third servo motor 11 is started to drive the driving wheel 12 in the cavity 10, the driving wheel 12 drives the driven wheel 13 so as to drive the mounting platform 14 to do circular motion, the buffer plate 21 supported by the damping spring 21 reduces the inertia force caused by inertia when the first carrier 3 moves back and forth, thereby reducing the vibration of the equipment provided with the manipulator, the utility model has reasonable integral design, simple operation, convenient use, effectively and flexibly solves the movement limitation of the manipulator, not only realizes the transverse and longitudinal movement, the rotatability is realized, and the shock absorption effect is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manipulator positioning mechanism, includes base (1), its characterized in that: the automatic feeding device is characterized in that a first sliding groove (2) is arranged in the base (1), a first carrying platform (3) is connected to the first sliding groove (2) in a sliding mode, a first servo motor (4) is fixedly mounted on one side of the base (1), a first lead screw (5) is mounted at the output end of the first servo motor (4) through a coupling joint, one end, far away from the first servo motor (4), of the first lead screw (5) penetrates through the base (1) and the first carrying platform (3) and extends to one side of the first sliding groove (2), a second sliding groove (6) is arranged on the first carrying platform (3), a second carrying platform (7) is connected to the second sliding groove (6) in a sliding mode, a second servo motor (8) is fixedly mounted on one side of the first carrying platform (3), a second lead screw (9) is mounted at the output end of the second servo motor (8) through a coupling joint, and one end, far away from the second servo motor (8), of the second lead screw (9), penetrates 6) The inner wall, second microscope carrier (7) top is equipped with cavity (10), second microscope carrier (7) one side fixed mounting has third servo motor (11), third servo motor (11) output runs through and extends to in cavity (10) and fixed mounting has action wheel (12), the meshing of action wheel (12) one side has from driving wheel (13), from driving wheel (13) top fixed mounting has mount table (14), mount table (14) top fixed mounting has installing bolt (15), fixing bolt (16) are installed in installing bolt (15) top rotation.

2. The robot positioning mechanism according to claim 1, wherein: an external power supply and a switch are arranged on one side of the base (1), wherein the external power supply, the first servo motor (4), the second servo motor (8), the third servo motor (11) and the switch are sequentially connected through wires to form a loop.

3. The robot positioning mechanism according to claim 1, wherein: the base (1) one side is equipped with the controller, and wherein controller, first servo motor (4), second servo motor (8) and third servo motor (11) are electric connection.

4. The robot positioning mechanism according to claim 1, wherein: the top end of the second carrying platform (7) is provided with a circle of clamping grooves (17), the bottom end of the mounting platform (14) is provided with a circle of limiting rails (18) corresponding to the clamping grooves (17), and the clamping grooves (17) are connected with the limiting rails (18) in a sliding mode.

5. The robot positioning mechanism according to claim 1, wherein: a guide rail (19) is installed in the first sliding groove (2), and the guide rail (19) penetrates through the first carrying platform (3) and is fixedly installed on two sides of the first sliding groove (2).

6. The robot positioning mechanism according to claim 1, wherein: and clamping bolts are arranged on two sides of the bottom end of the second carrying platform (7) and are in sliding connection with the second sliding grooves (6).

7. The robot positioning mechanism according to claim 1, wherein: the equal fixed mounting in first spout (2) both sides has two damping spring (20), and the one end fixed mounting that first spout (2) were kept away from in two damping spring (20) has same buffer board (21).