CN214720410U

CN214720410U - Connecting rod type servo sprayer

Info

Publication number: CN214720410U
Application number: CN202023298066.3U
Authority: CN
Inventors: 苏伟
Original assignee: Weituo Die Casting Machinery Co ltd
Current assignee: Weituo Die Casting Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-16
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a connecting rod type servo sprayer, which comprises a servo motor, a servo motor fixing seat, an RV speed reducer fixing seat, a spraying driving arm, a spraying driven arm, a spraying fixing plate, a spraying connecting arm and a spraying nozzle, wherein the servo motor is in transmission connection with the RV speed reducer; one end of the spraying driving arm is fixedly connected to an output shaft of the RV reducer, and the other end of the spraying driving arm is rotatably connected to the spraying fixing plate; the spraying driven arm and the spraying driving arm are arranged in parallel at intervals, and two ends of the spraying driven arm are respectively and rotatably connected to the RV reducer fixing seat and the spraying fixing plate; the upper end of the spraying connecting arm is fixed on the spraying fixing plate, and the lower end of the spraying connecting arm is provided with a spraying nozzle. This servo sprayer of connecting rod formula adopts RV speed reducer and servo motor formula connecting rod structure, has stable in structure, and the operation is stable, and transmission efficiency is high and the running accuracy is high, simple structure, and equipment and later maintenance are convenient, trouble advantage such as few.

Description

Connecting rod type servo sprayer

Technical Field

The utility model relates to a sprayer equipment technical field especially relates to a servo sprayer of connecting rod formula.

Background

Die casting machines are a series of industrial casting machines which inject molten metal under pressure into a mold to be cooled and formed, and after the mold is opened, a solid metal casting is obtained, and the casting machines are initially used for die casting type. With the progress of scientific technology and industrial production, especially with the development of industries such as automobiles, motorcycles, household appliances and the like, and from the aspects of energy conservation and raw material saving, the die casting technology has been developed very rapidly.

At present, in the peripheral automatic equipment of the die-casting island of the domestic die-casting machine, a spraying machine mainly adopts a turbine worm and a planetary reducer for transmission. The transmission efficiency is low, the energy consumption is high, and the requirements of customers on high-speed operation of equipment and improvement of production efficiency cannot be met.

Disclosure of Invention

In order to overcome the defects, the utility model provides a servo sprayer of connecting rod formula adopts RV speed reducer and servo motor formula connecting rod structure, satisfies the customer and to equipment high speed operation and efficient requirement.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: a connecting rod type servo sprayer comprises a servo motor, a servo motor fixing seat, an RV speed reducer fixing seat, a spraying driving arm, a spraying driven arm, a spraying fixing plate, a spraying connecting arm and a spraying nozzle, wherein the servo motor is fixed on the servo motor fixing seat; the RV speed reducer is fixed on the RV speed reducer fixing seat, and the servo motor is in transmission connection with the RV speed reducer; one end of the spraying driving arm is fixedly connected to an output shaft of the RV reducer, and the other end of the spraying driving arm can be rotatably connected to the spraying fixing plate; the spraying driven arm and the spraying driving arm are arranged in parallel at intervals, and two ends of the spraying driven arm and the spraying driving arm can be respectively and rotatably connected to the RV reducer fixing seat and the spraying fixing plate; the upper end of the spraying connecting arm is fixed on the spraying fixing plate, and the lower end of the spraying connecting arm is provided with the spraying nozzle.

As a further improvement of the present invention, the other end of the spraying driving arm passes through the driving arm rotation axis and the spraying fixing plate is connected in rotation.

As a further improvement of the utility model, the lower extreme of spraying driven arm through first driven arm rotation axis with RV speed reducer fixing base rotates to be connected, the upper end of spraying driven arm through the second driven arm rotation axis with the spraying fixed plate rotates to be connected.

As a further improvement of the utility model, the spraying connecting arm is arranged along the vertical direction and forms an included angle of 30-60 degrees with the spraying main arm.

The utility model has the advantages that: the connecting rod type servo spraying machine adopts an RV speed reducer and a servo motor type connecting rod structure, and has the advantages of stable structure and stable operation; the RV reducer and the servo motor for the robot are adopted, so that the transmission efficiency and the operation precision are high; the template thickness is electrically adjusted, so that the applicability is strong; simple structure, convenient assembly and later maintenance, less faults and the like.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 3 is a schematic structural diagram of a part of the servo motor of the present invention;

fig. 4 is the partial structure schematic diagram of the RV reducer.

The following description is made with reference to the accompanying drawings:

1-RV reducer; 2-RV reducer fixing seat;

3-spraying driving arm; 4-spraying driven arm;

5-spray fixing plate; 6-spray connecting arm;

7-spray nozzle; 8-driving arm rotating shaft;

9-first driven arm rotation axis; 10-second driven arm rotation axis;

11-a servomotor; 12-servo motor fixing seat;

101-output shaft.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings.

Referring to fig. 1-4, for a servo sprayer of connecting rod formula, including servo motor 11, servo motor fixing base 12, RV speed reducer 1, RV speed reducer fixing base 2, spraying initiative arm 3, spraying driven arm 4, spraying fixed plate 5, spraying linking arm 6 and spraying shower nozzle 7.

The servo motor 11 is fixed on a servo motor fixing seat 12, and the servo motor fixing seat 12 is fixed on the RV reducer fixing seat 2; RV speed reducer 1 is fixed on RV speed reducer fixing base 2, and servo motor 11 is connected with RV speed reducer 1 transmission. One end of the spraying driving arm 3 is fixedly connected to an output shaft 101 of the RV reducer 1, and the other end is rotatably connected with the spraying fixing plate 5 through a driving arm rotating shaft 8.

The spraying driven arm 4 and the spraying driving arm 3 are arranged in parallel at intervals, and two ends of the spraying driven arm can be respectively and rotatably connected to the RV reducer fixing seat 2 and the spraying fixing plate 5. Referring to fig. 2, the lower end of the spray driven arm 4 of the present embodiment is rotatably connected to the RV reducer fixing seat 2 through a first driven arm rotating shaft 9, and the upper end of the spray driven arm 4 is rotatably connected to the spray fixing plate 5 through a second driven arm rotating shaft 10, so that the spray driven arm 4 is rotatably connected to the RV reducer fixing seat 2 and the spray fixing plate 5.

The upper end of the spraying connecting arm 6 is fixed on the spraying fixing plate 5, and the lower end of the spraying connecting arm 6 is provided with the spraying nozzle 7. Wherein, the spray connecting arm 6 is arranged along the vertical direction, and the included angle between the spray connecting arm and the spray driving arm 3 is 30-60 degrees.

This servo sprayer of connecting rod formula adopts link mechanism and RV speed reducer to realize the drive of spraying linking arm, and concrete theory of operation is as follows:

firstly, the driver motor 11 and the RV reducer 1 drive the spray driving arm 3 to rotate through the output shaft 101 in a working state, and the upper end of the spray driving arm 3 is rotatably connected with the spray fixing plate 5 through the driving arm rotating shaft 8, so that the spray fixing plate 5 is driven to synchronously move along with the rotation of the spray driving arm 3. Meanwhile, the spraying driven arm 4 and the spraying driving arm 3 are arranged in parallel at intervals, and two ends of the spraying driven arm are respectively connected to the RV speed reducer fixing seat 2 and the spraying fixing plate 5 in a rotating mode through the first driven arm rotating shaft 9 and the second driven arm rotating shaft 10, when the spraying driving arm 3 rotates along with the RV speed reducer 1, the spraying driven arm 4 synchronously rotates along with the spraying driving arm 3, and the spraying fixing plate 5 is driven to do arc motion along with the spraying driving arm 3 together. And the spraying shower nozzle is fixed on the spraying linking arm 6 of vertical setting, and spraying linking arm 6 is fixed on spraying fixed plate 5 along vertical direction again for RV speed reducer 1 drives the rotary motion of spraying master arm 3, turns into the circular motion that spraying linking arm 6 drove the spraying shower nozzle, thereby carries out the spraying operation.

Therefore, the connecting rod type servo spraying machine adopts a connecting rod type structure and has the following advantages: the structure is stable, and the operation is stable; the RV reducer and the servo motor for the robot are adopted, so that the transmission efficiency and the operation precision are high; the template thickness is electrically adjusted, so that the applicability is strong; simple structure, equipment and later maintenance are convenient, and the trouble is few.

In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a servo sprayer of connecting rod formula which characterized in that: the spraying device comprises a servo motor (11), a servo motor fixing seat (12), an RV speed reducer (1), an RV speed reducer fixing seat (2), a spraying driving arm (3), a spraying driven arm (4), a spraying fixing plate (5), a spraying connecting arm (6) and a spraying nozzle (7), wherein the servo motor (11) is fixed on the servo motor fixing seat (12), and the servo motor fixing seat (12) is fixed on the RV speed reducer fixing seat (2); the RV reducer (1) is fixed on the RV reducer fixing seat (2), and the servo motor (11) is in transmission connection with the RV reducer (1); one end of the spraying driving arm (3) is fixedly connected to an output shaft (101) of the RV reducer (1), and the other end of the spraying driving arm can be rotatably connected to the spraying fixing plate (5); the spraying driven arm (4) and the spraying driving arm (3) are arranged in parallel at intervals, and two ends of the spraying driven arm can be respectively and rotatably connected to the RV reducer fixing seat (2) and the spraying fixing plate (5); the upper end of the spraying connecting arm (6) is fixed on the spraying fixing plate (5), and the lower end of the spraying connecting arm (6) is provided with the spraying nozzle (7).

2. The link servo sprayer of claim 1, wherein: the other end of the spraying driving arm (3) is rotatably connected with the spraying fixing plate (5) through a driving arm rotating shaft (8).

3. The link servo sprayer of claim 1, wherein: the lower extreme of spraying driven arm (4) through first driven arm rotation axis (9) with RV speed reducer fixing base (2) rotate and are connected, the upper end of spraying driven arm (4) through second driven arm rotation axis (10) with spraying fixed plate (5) rotate and are connected.

4. The link servo sprayer of claim 1, wherein: the spraying connecting arm (6) is arranged along the vertical direction, and the included angle between the spraying connecting arm and the spraying driving arm (3) is 30-60 degrees.