CN215880582U

CN215880582U - Light servo positioner

Info

Publication number: CN215880582U
Application number: CN202121496029.5U
Authority: CN
Inventors: 余秋实
Original assignee: Ruian Jiade Technology Co ltd
Current assignee: Ruian Jiade Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-02-22
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a light servo positioner, which relates to the technical field of valve welding devices and comprises an underframe, wherein the top of the underframe is respectively and fixedly connected with a welding manipulator and a support, the end part of the welding manipulator is fixedly connected with a welding gun, the surface of the support is fixedly connected with a cycloidal pin gear reducer, the cycloidal pin gear reducer is fixedly connected with a deflection table board through a deflection flange, the surface of the support is movably connected with a deflection driven shaft, and one side of the surface of the deflection driven shaft, which is close to the deflection table board, is fixedly connected with the surface of the deflection table board. The welding manipulator, the shifting table board, the three-jaw chuck and the rotating mechanism are arranged, so that the problems that in the prior art, when a valve is welded at present and manual or semi-automatic plate welding equipment is adopted for welding, more manual operations are involved, larger errors are easily generated, the welding quality is reduced, and the welding efficiency is lower are solved.

Description

Light servo positioner

Technical Field

The utility model relates to the technical field of valve welding devices, in particular to a light servo positioner.

Background

The valve is used in the pipeline, is used for opening and closing the pipeline, controlling the flow direction, adjusting and controlling the pipeline accessories of the conveying medium, the valve needs to be welded in the production process, and manual welding or semi-automatic welding equipment is often adopted for welding the valve during welding.

In the prior art, when welding a valve, a manual welding mode is often adopted or semi-automatic welding equipment is used for welding the valve, and when welding is carried out by adopting manual or semi-automatic plate welding equipment, manual participation operation is more, larger errors are easily generated, so that the welding quality is reduced, and the welding efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a light servo positioner which has the advantages of improving welding quality and welding efficiency and solves the problems that in the prior art, when a valve is welded at present, manual or semi-automatic plate welding equipment is adopted for welding, manual operation is more involved, larger errors are easy to generate, the welding quality is reduced, and the welding efficiency is lower.

In order to achieve the purpose of improving the welding quality and the welding efficiency, the utility model provides the following technical scheme: a light servo positioner comprises a chassis, wherein the top of the chassis is fixedly connected with a welding manipulator and a support respectively, the end part of the welding manipulator is fixedly connected with a welding gun, the surface of the support is fixedly connected with a cycloidal pin gear reducer, the cycloidal pin gear reducer is fixedly connected with a displacement table top through a displacement flange, the surface of the support is movably connected with a displacement driven shaft, one side of the surface of the displacement driven shaft, which is close to the displacement table top, is fixedly connected with the surface of the displacement table top, one side of the displacement table top is fixedly connected with a planetary reducer through a mounting plate, the other side of the displacement table top is provided with a disc, one side of the disc surface, which is far away from the displacement table top, is fixedly connected with a three-jaw chuck, the surface of the three-jaw chuck is movably connected with the inner wall of a valve, the planetary reducer is connected with the disc through a rotating mechanism in a transmission way, the top of the support is fixedly connected with a control cabinet.

As a preferable technical scheme of the utility model, the inner wall of the bracket is fixedly connected with the outer wall of the deep groove ball bearing, and the inner wall of the deep groove ball bearing is fixedly connected with the surface of the deflection driven shaft.

As a preferred technical scheme of the utility model, the inner wall of the bracket is fixedly connected with a wire passing protective cover which is positioned below the deflection table top.

As a preferable technical scheme of the utility model, the two sides of the bracket are fixedly connected with first protective covers, and the cycloidal pin gear speed reducer and the deflection driven shaft are respectively positioned in the two first protective covers.

As a preferable technical solution of the present invention, a second shield is fixedly connected to a side surface of the displacement table, and the planetary reducer is located inside the second shield.

As a preferable technical scheme of the utility model, the top of the underframe is fixedly connected with a wire passing groove, and the wire passing groove is positioned on the back of the welding manipulator.

As a preferable technical scheme of the present invention, the rotating mechanism includes a gear, a gear ring and an inner shaft, the inner shaft is fixedly connected to the surface of the deflection table, the gear ring is fixedly connected to the surface of the disk, the gear ring is movably sleeved on the surface of the inner shaft, the gear is fixedly sleeved on the surface of an output shaft of the planetary reducer, and the gear is engaged with the gear ring.

Compared with the prior art, the utility model provides a light servo positioner, which has the following beneficial effects:

the light servo positioner is provided with a welding manipulator, a deflection table board, a three-jaw chuck and a rotating mechanism, when in use, a valve is fixed by the three-jaw chuck, a welding gun on the welding manipulator welds the valve, a cycloidal pin gear reducer drives the deflection table board to swing by a deflection flange, a planetary reducer can make the three-jaw chuck rotate by taking an inner shaft as an axis through the meshing of a gear on the rotating mechanism and a gear ring, six shafts on the welding manipulator, the deflection flange and the inner shaft jointly form eight-shaft welding equipment, different positions of the valve are welded, the actual use requirements are met, the valve can be disassembled and assembled in the valve welding process, more manual participation is not needed, errors generated by manual operation are reduced, the effects of improving the welding quality and the welding efficiency are achieved, in order to solve the problems in the prior art, when the valve is welded, when manual or semi-automatic plate welding equipment is adopted for welding, the manual operation is more, and larger errors are easily generated, so that the welding quality is reduced, and the welding efficiency is lower.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the structure of the present invention at the position of the deflection table;

FIG. 4 is a schematic view of the gear position of the present invention;

FIG. 5 is a schematic view of the inner shaft position structure of the present invention.

In the figure: 1. a chassis; 2. welding a manipulator; 3. a support; 4. a welding gun; 5. a cycloidal-pin gear speed reducer; 6. a deflection flange; 7. a deflection table top; 8. a deflection driven shaft; 9. a planetary reducer; 10. a disc; 11. a three-jaw chuck; 12. a valve; 13. a rotating mechanism; 1301. a gear; 1302. a ring gear; 1303. an inner shaft; 14. a control cabinet; 15. a wire passing protective cover; 16. a first shield; 17. a second shield; 18. a wire passing groove; 19. provided is a deep groove ball bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses a light servo position changing machine, which comprises a bottom frame 1, wherein the top of the bottom frame 1 is fixedly connected with a welding manipulator 2 and a support 3 respectively, the end part of the welding manipulator 2 is fixedly connected with a welding gun 4, the surface of the support 3 is fixedly connected with a cycloidal pin gear reducer 5, motors on the cycloidal pin gear reducer 5 and a planetary reducer 9 are servo motors, the cycloidal pin gear reducer 5 is fixedly connected with a position changing table-board 7 through a position changing flange 6, the position changing table-board 7 is used for driving a three-jaw chuck 11 to swing, the surface of the support 3 is movably connected with a position changing driven shaft 8, one side of the surface of the position changing driven shaft 8, which is close to the position changing table-board 7, is fixedly connected with the surface of the position changing table-board 7, one side of the position changing table-board 7 is fixedly connected with the planetary reducer 9 through a mounting plate, the other side of the position changing table-board 7 is provided with a disc 10, and the central axis of the disc 10 is coincided with the central axis of the three-jaw chuck 11, the three-jaw chuck 11 is fixed on the disc 10, one side of the surface of the disc 10, which is far away from the displacement table top 7, is fixedly connected with the three-jaw chuck 11, the surface of the three-jaw chuck 11 is movably connected with the inner wall of the valve 12, the planetary reducer 9 is in transmission connection with the disc 10 through the rotating mechanism 13, a protective cover is arranged at the position of the rotating mechanism 13 to prevent an external object from contacting with the rotating mechanism 13, the top of the support 3 is fixedly connected with a control cabinet 14, and the control cabinet 14 is used for controlling the operation of the welding manipulator 2, the cycloid pin gear reducer 5 and the planetary reducer 9 to enable the welding manipulator 2, the cycloid pin gear reducer 5 and the planetary reducer 9 to be mutually matched, a light servo positioner is formed through the welding manipulator 2, the cycloid pin gear reducer 5, the planetary reducer 9, the displacement table top 7 and the rotating mechanism 13, and automatic welding of the valve 12 is achieved.

Specifically, the inner wall of the bracket 3 is fixedly connected with the outer wall of the deep groove ball bearing 19, and the inner wall of the deep groove ball bearing 19 is fixedly connected with the surface of the deflection driven shaft 8.

In this embodiment, the displacement driven shaft 8 is connected with the support 3 through the deep groove ball bearing 19, and the deep groove ball bearing 19 enables the rotation of the displacement driven shaft 8 to be more stable and smooth.

Specifically, the inner wall of the bracket 3 is fixedly connected with a wire passing protective cover 15, and the wire passing protective cover 15 is positioned below the deflection table-board 7.

In this embodiment, the wire passing protection cover 15 is used to protect the wire harness connected to the planetary reduction gear 9.

Specifically, the two sides of the support 3 are fixedly connected with first protective covers 16, and the cycloidal pin gear speed reducer 5 and the deflection driven shaft 8 are respectively positioned inside the two first protective covers 16.

In this embodiment, the two first protective covers 16 respectively cover the cycloidal pin gear speed reducer 5 and the deflection driven shaft 8 to protect the cycloidal pin gear speed reducer 5 and the deflection driven shaft 8.

Specifically, the side surface of the displacement table top 7 is fixedly connected with a second protective cover 17, and the planetary reducer 9 is positioned inside the second protective cover 17.

In this embodiment, the second protection cover 17 covers the planetary reducer 9 to protect the planetary reducer 9.

Specifically, the top of the underframe 1 is fixedly connected with a wire passing groove 18, and the wire passing groove 18 is located on the back side of the welding manipulator 2.

In this embodiment, the wire passage groove 18 is used to protect the wire harness of the welding robot 2.

Specifically, the rotating mechanism 13 comprises a gear 1301, a gear ring 1302 and an inner shaft 1303, wherein the inner shaft 1303 is fixedly connected to the surface of the displacement table 7, the gear ring 1302 is fixedly connected to the surface of the disc 10, the gear ring 1302 is movably sleeved on the surface of the inner shaft 1303, the gear 1301 is fixedly sleeved on the surface of an output shaft of the planetary reducer 9, and the gear 1301 is meshed with the gear ring 1302.

In this embodiment, the output shaft of the planetary reducer 9 drives the gear 1301 to rotate, the gear 1301 is meshed with the gear ring 1302, and the disc 10 drives the three-jaw chuck 11 to rotate, when the gear ring 1302 rotates, the inner shaft 1303 serves as a shaft to rotate, a needle bearing is fixedly sleeved on the surface of the inner shaft 1303, and the outer wall of the needle bearing is fixedly connected with the inner wall of the gear ring 1302, so that the rotation of the gear ring 1302 and the disc 10 is more stable and smooth.

The working principle and the using process of the utility model are as follows: when in use, the valve 12 is fixed through the three-jaw chuck 11, the welding gun 4 on the welding manipulator 2 welds the valve 12, the cycloid pinwheel reducer 5 drives the deflection table top 7 through the deflection flange 6 to swing, the deflection table top 7 drives the deflection driven shaft 8 to swing, the deflection driven shaft 8 is connected with the bracket 3 through the deep groove ball bearing 19, the deep groove ball bearing 19 enables the deflection table top 7 to move more stably and smoothly through the deflection driven shaft 8, the output shaft of the planetary reducer 9 can drive the gear 1301 to rotate, the gear 1301 is meshed with the gear ring 1302 to enable the disc 10 to drive the three-jaw chuck 11 to rotate by taking the inner shaft 1303 as the shaft, six shafts on the welding manipulator 2, the deflection flange 6 and the inner shaft 1303 jointly form eight-shaft welding equipment, different positions of the valve 12 are welded, practical use requirements are met, and the valve 12 can be detached through the three-jaw chuck 11 after welding is completed, only need dismouting valve 12 in valve 12 welding process can, need not more artifical the participation, reduce the error that manual operation produced, improve welding quality and welding efficiency.

In conclusion, this light-duty servo machine of shifting is through setting up welding machines hand 2, mesa 7, three-jaw chuck 11 and slewing mechanism 13 that shift to solve prior art, when welding valve 12 at present, adopt manual or semi-automatic board welding equipment to weld, artifical participation operation is more, produces great error easily, thereby reduces welding quality, and the lower problem of welding efficiency.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light-duty servo machine of shifting, includes chassis (1), its characterized in that: the welding manipulator is characterized in that the top of the chassis (1) is fixedly connected with a welding manipulator (2) and a support (3) respectively, the end part of the welding manipulator (2) is fixedly connected with a welding gun (4), the surface of the support (3) is fixedly connected with a cycloidal pin gear speed reducer (5), the cycloidal pin gear speed reducer (5) is fixedly connected with a displacement table board (7) through a displacement flange (6), the surface of the support (3) is movably connected with a displacement driven shaft (8), one side of the displacement driven shaft (8) close to the displacement table board (7) is fixedly connected with the displacement table board (7), one side of the displacement table board (7) is fixedly connected with a planetary speed reducer (9) through a mounting plate, the other side of the displacement table board (7) is provided with a disc (10), and one side of the displacement table board (7) far away from the surface of the disc (10) is fixedly connected with a three-jaw chuck (11), the surface of the three-jaw chuck (11) is movably connected with the inner wall of the valve (12), the planetary reducer (9) is in transmission connection with the disc (10) through a rotating mechanism (13), and the top of the support (3) is fixedly connected with a control cabinet (14).

2. A light servo positioner according to claim 1, characterised in that: the inner wall of the support (3) is fixedly connected with the outer wall of the deep groove ball bearing (19), and the inner wall of the deep groove ball bearing (19) is fixedly connected with the surface of the deflection driven shaft (8).

3. A light servo positioner according to claim 1, characterised in that: the inner wall of the support (3) is fixedly connected with a wire passing protective cover (15), and the wire passing protective cover (15) is located below the deflection table top (7).

4. A light servo positioner according to claim 1, characterised in that: the two sides of the support (3) are fixedly connected with first protective covers (16), and the cycloidal pin gear speed reducer (5) and the deflection driven shaft (8) are respectively positioned in the two first protective covers (16).

5. A light servo positioner according to claim 1, characterised in that: the side face of the displacement table top (7) is fixedly connected with a second protective cover (17), and the planetary speed reducer (9) is located inside the second protective cover (17).

6. A light servo positioner according to claim 1, characterised in that: the top of the underframe (1) is fixedly connected with a wire passing groove (18), and the wire passing groove (18) is positioned on the back face of the welding manipulator (2).

7. A light servo positioner according to claim 1, characterised in that: the rotating mechanism (13) comprises a gear (1301), a gear ring (1302) and an inner shaft (1303), the inner shaft (1303) is fixedly connected to the surface of the deflection table top (7), the gear ring (1302) is fixedly connected to the surface of the disc (10), the gear ring (1302) is movably sleeved on the surface of the inner shaft (1303), the gear (1301) is fixedly sleeved on the surface of an output shaft of the planetary reducer (9), and the gear (1301) is meshed with the gear ring (1302).