CN218050812U

CN218050812U - Suspension type arm

Info

Publication number: CN218050812U
Application number: CN202222006177.5U
Authority: CN
Inventors: 余锡平
Original assignee: Wenzhou Yigong Robot Technology Co ltd
Current assignee: Wenzhou Yigong Robot Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-16
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a suspension type mechanical arm, which comprises a mounting plate, a rotating device, a first adjusting arm, a second adjusting arm, a welding device and a light shield; the utility model discloses a mounting panel comes to hang overall structure to connect and fixes in external environment, drives first regulating arm, second regulating arm, welding set and lens hood through rotating device and rotates for the welding of cooperation different angles, through the welding angle of first regulating arm and the change welding set that the second regulating arm can the multi-angle, the weldment work of conveniently handling the multiple condition carries out weldment work through welding set, produces the highlight when sheltering from the welding through the lens hood.

Description

Suspension type arm

Technical Field

The utility model relates to an arm technical field specifically is a suspension type arm.

Background

The working principle of resistance welding is that strong current passes through the metal to be welded, and the heat generated by the resistance of the welded area is utilized to melt the metal into the metal in a plastic state, and the metal is welded under the action of pressure. The electric resistance welding is a main tool for welding body-in-white plates, has the advantages of short heating time, concentrated heat, small heat affected zone and small deformation and stress, does not need filler metals such as welding wires and welding rods and welding materials such as oxygen, acetylene and hydrogen in the welding process, has low welding cost and is widely used in the automobile manufacturing industry.

Through retrieval, the publication number is CN 202291819U, the name is a patent of suspension type electric welding machine, this patent overall structure is simple, the setting of extension arm has improved white automobile body welding efficiency and welding quality, has reduced white automobile body welded intensity of labour, has avoided the problem of welding reposition of redundant personnel, has reduced the welding cost of white automobile body.

But current suspension type electric welding is when the welding, and the soldered connection can not carry out the change of angle, needs manual control welding article for the cooperation soldered connection accomplishes welding work, very inconvenient, simultaneously when the welding, the soldered connection department of quilt thing can produce a large amount of highlights, causes the injury to operator's eyes easily.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a suspension type mechanical arm, which adopts the technical proposal that the suspension type mechanical arm comprises a mounting plate, a rotating device, a first adjusting arm, a second adjusting arm, a welding device and a light shield; the mounting plate is of a rectangular plate-shaped structure, and four corners of the lower surface of the mounting plate are respectively provided with a fixing hole; the rotating device is fixedly arranged at the center of the lower surface of the mounting plate; the upper end of the first adjusting arm is fixedly arranged on the lower end of the rotating device through a bolt; the second adjusting arm is rotationally connected with the first adjusting arm; the welding device is rotationally connected with the second adjusting arm; the utility model discloses a welding device, including mounting panel, welding device and lens hood, the lens hood is installed on welding device, come overall structure to hang through the mounting panel and connect fixedly in external environment, drive first regulating arm through rotating device, the second regulating arm, welding device and lens hood rotate, welding for cooperate the different angle, change welding device's that can the multi-angle welding angle through first regulating arm and second regulating arm, the convenient weldment work who deals with the multiple condition, carry out weldment work through welding device, produce the highlight when sheltering from the welding through the lens hood, cooperate outside bolt through the fixed orifices, be used for with mounting panel fixed mounting at the top of external environment.

As the utility model discloses a preferred technical scheme of suspension type arm, rotating device contains the rotation motor cover, rotates motor and first ring flange, the rotation motor cover is inside hollow cylindric structure, the upper end fixed mounting of rotation motor cover is in the lower surface center department of mounting panel, the fretwork groove has evenly been seted up on the side of rotation motor cover, rotation motor fixed mounting is in rotating the motor cover, the downward activity of the output shaft of rotation motor stretches out in the first ring flange of the inside fixed mounting of rotation motor cover, protects the rotation motor through the rotation motor cover, and the fretwork groove through rotation motor cover side carries out the heat dissipation that rotates the motor, drives first regulating arm, second regulating arm, welding set and lens hood through rotating the motor and rotates, connects first regulating arm through first ring flange.

As a preferred technical scheme of a suspension type arm, first regulating arm contains push rod installing sleeve, electric putter, second ring flange, sliding block, flexible post, rotates cover, first rotation motor and first axis of rotation, the push rod installing sleeve is inside cavity lower surface open-ended columnar structure, fixed mounting has the second ring flange on the upper surface of push rod installing sleeve, the second ring flange is mutually supported with first ring flange, the slide has been seted up on the side of push rod installing sleeve, electric putter's one end fixed mounting is on the inside upper surface of push rod installing sleeve, electric putter's the downward fixed mounting of the other end has the sliding block, the side slidable mounting of sliding block is in the side slide of push rod installing sleeve, the upper end fixed mounting of flexible post is on the lower surface of sliding sleeve, it installs first axis of rotation to rotate the inside of cover, first rotation motor fixed mounting is on the side of rotating sleeve, and the output shaft of first rotation motor is connected with first axis of rotation, and the electric putter promotes the push rod through the electric putter, promotes the slide through the second ring flange, and the electric putter and the slide is connected with the first axis of rotation motor that the side slide that the side of rotating sleeve, and the slide that the motor that the slide is connected through the push rod that the electric putter and the telescopic sleeve, the one end that the slide that the motor that the push rod that the slide can make the telescopic sleeve is connected.

As the utility model discloses a preferred technical scheme of suspension type arm, the second regulating arm contains the arm body, first rotation hole, second axis of rotation and second rotation motor, the one end department at the arm body is seted up in first rotation hole, first rotation hole is fixed to be cup jointed in first axis of rotation, the second axis of rotation is rotated and is installed in the other end of the arm body, the second rotates motor fixed mounting on arm body other end side, and the output shaft that the motor was rotated to the second is connected with the second axis of rotation, and rotates the first axis of rotation through first rotation hole, rotates the motor through second axis of rotation and second and can make welding set rotate.

As the utility model discloses a preferred technical scheme of suspension type arm, welding set contains universal driving shaft, second rotation hole, welding host computer, welding output pole and soldered connection, the lower extreme fixed mounting of universal driving shaft is on the upper surface of welding host computer, the second has been seted up to the upper end of universal driving shaft and has been rotated the hole, the second rotates the fixed cup joint in the second axis of rotation of hole, the welding output pole stretches out from the welding host computer is inside downwards, soldered connection fixed mounting is on the lower extreme of welding output pole, the soldered connection is through welding output pole and welding host computer looks electric connection, the lens hood is the inside hollow taper structure of upper narrow width down, the fixed cup joint in the upper end of lens hood is on the welding output pole, the lower part of lens hood is with soldered connection cage cover in it, rotates the hole through the second and links the second axis of rotation, provides welding kinetic energy for the welding host computer through welding output pole, prolongs the soldered connection through welding output pole, welds the soldered connection through the soldered connection.

The utility model has the advantages that: the utility model uses the mounting plate to hang and fix the whole structure in the external environment, uses the rotating device to drive the first adjusting arm, the second adjusting arm, the welding device and the light shield to rotate for matching the welding with different angles, the welding angle of the welding device can be changed at multiple angles through the first adjusting arm and the second adjusting arm, so that the welding device is convenient to deal with welding work under multiple conditions, the welding device is used for welding, the light shield is used for shielding strong light generated during welding, the fixing hole is used for matching with an external bolt so as to fixedly install the mounting plate on the top of the external environment, the rotating motor is protected by the rotating motor sleeve, the heat dissipation of the rotating motor is carried out by the hollow groove on the side surface of the rotating motor sleeve, the first adjusting arm, the second adjusting arm, the welding device and the light shield are driven to rotate by rotating the motor, the first flange plate is connected with the first adjusting arm, the push rod mounting sleeve is used for protecting the electric push rod, the sliding block is pushed to move up and down by the electric push rod, the push rod mounting sleeve is connected with the output shaft of the rotating motor by the second flange plate matching with the first flange plate, the sliding block sliding in the slide way on the side surface of the push rod mounting sleeve can ensure that the electric push rod can be pushed more stably, the rotating sleeve is driven by the telescopic column to move up and down, one end of the arm body can rotate by the first rotating motor and the first rotating shaft, the first rotating shaft is linked through the first rotating hole, the welding device can rotate through the second rotating shaft and the second rotating motor, the second rotating shaft is linked through the second rotating hole, welding kinetic energy is provided for the welding head through the welding host, the welding head is prolonged through the welding output rod, and welding is performed through the welding head.

Drawings

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

FIG. 2 is a schematic view of the lower structure of the present invention;

FIG. 3 is a schematic structural view of a rotating device of the present invention;

fig. 4 is a schematic structural view of a first adjusting arm of the present invention;

fig. 5 is a schematic structural view of a second adjusting arm of the present invention;

fig. 6 is a schematic structural view of the welding device of the present invention.

In the figure: 1-mounting plate, 101-fixing hole, 2-rotating device, 21-rotating motor sleeve, 22-rotating motor, 23-first flange, 3-first adjusting arm, 31-push rod mounting sleeve, 32-electric push rod, 33-second flange, 34-sliding block, 35-telescopic column, 36-rotating sleeve, 37-first rotating motor, 38-first rotating shaft, 4-second adjusting arm, 41-arm body, 42-first rotating hole, 43-second rotating shaft, 44-second rotating motor, 5-welding device, 51-linkage shaft, 52-second rotating hole, 53-welding host, 54-welding output rod, 55-welding head and 6-shading cover.

Detailed Description

Example 1

As shown in fig. 1 to 6, the utility model discloses a suspension type mechanical arm, which adopts the technical scheme that the suspension type mechanical arm comprises a mounting plate 1, a rotating device 2, a first adjusting arm 3, a second adjusting arm 4, a welding device 5 and a light shield 6; the mounting plate 1 is of a rectangular plate-shaped structure, and fixing holes 101 are formed in four corners of the lower surface of the mounting plate 1 respectively; the rotating device 2 is fixedly arranged at the center of the lower surface of the mounting plate 1; the upper end of the first adjusting arm 3 is fixedly arranged on the lower end of the rotating device 2 through a bolt; the second adjusting arm 4 is rotatably connected with the first adjusting arm 3; the welding device 5 is rotatably connected with the second adjusting arm 4; the utility model discloses a welding device, including mounting panel 1, welding device 5, lens hood 6, fixing device 1, rotating device 2, first regulating arm 3 is driven through rotating device 2, second regulating arm 4, welding device 5 and lens hood 6 rotate, welding for cooperating different angles, change welding device 5's welding angle that can the multi-angle through first regulating arm 3 and second regulating arm 4, conveniently deal with the weldment work of multiple condition, carry out weldment work through welding device 5, produce the highlight when sheltering from the welding through lens hood 6, cooperate outside bolt through fixed orifices 101, a top for with mounting panel 1 fixed mounting external environment, laminate the upper surface of mounting panel 1 and the suitable position at external environment top mutually, it is fixed with mounting panel 1 to use the bolt to pass fixed orifices 101.

As the utility model discloses a preferred technical scheme of suspension type arm, rotating device 2 contains rotating motor cover 21, rotates motor 22 and first ring flange 23, rotating motor cover 21 is inside hollow cylindric structure, the upper end fixed mounting of rotating motor cover 21 is in the lower surface center department of mounting panel 1, the fretwork groove has evenly been seted up on the side of rotating motor cover 21, rotating motor 22 fixed mounting is in rotating motor cover 21, the downward activity of the output shaft of rotating motor 22 stretches out in the first ring flange 23 of the inside fixed mounting of rotating motor cover 21, protects rotating motor 22 through rotating motor cover 21, carries out the heat dissipation of rotating motor 22 through the fretwork groove of rotating motor cover 21 side, drives first regulating arm 3, second regulating arm 4, welding set 5 and lens hood 6 through rotating motor 22 and rotates, connects first regulating arm 3 through first ring flange 23, passes through the first regulating arm 3 of bolt fixed connection with first ring flange 23, when needs rotate and change welding position, starts motor 22, and first ring flange 23 drives first ring flange 3.

As a preferred technical solution of the suspension type mechanical arm of the present invention, the first adjusting arm 3 comprises a push rod mounting sleeve 31, an electric push rod 32, a second flange 33, a sliding block 34, a telescopic column 35, a rotating sleeve 36, a first rotating motor 37 and a first rotating shaft 38, the push rod mounting sleeve 31 is a cylindrical structure with an inner hollow lower surface opening, the upper surface of the push rod mounting sleeve 31 is fixedly provided with the second flange 33, the second flange 33 is matched with the first flange 23, the side surface of the push rod mounting sleeve 31 is provided with a slide way, one end of the electric push rod 32 is fixedly mounted on the inner upper surface of the push rod mounting sleeve 31, the other end of the electric push rod 32 is fixedly mounted with the sliding block 34 downwards, the side surface of the sliding block 34 is slidably mounted in the side surface of the push rod mounting sleeve 31, the upper end of the telescopic column 35 is fixedly mounted on the lower surface of the sliding block 34, the rotating sleeve 36 is fixedly mounted on the lower end of the telescopic column 35, the inner portion of the rotating sleeve 36 is rotatably mounted with the first rotating shaft 38, the first rotating motor 37 is fixedly mounted on the side surface of the rotating sleeve 36, the first rotating shaft 37 is connected with the first rotating motor 37, the output shaft of the first rotating sleeve 32, the first rotating sleeve 32 is connected with the electric push rod 32 through the sliding block 32, the sliding shaft 32, the sliding block 32 is more stably connected with the sliding block 32, the sliding shaft 32, the sliding block 32, the sliding shaft, the sliding block 32 is stably connected with the sliding block 32, when the second adjusting arm 4 needs to be extended, the electric push rod 32 is started, the electric push rod 32 pushes the sliding block 34 to slide in the slide way on the side surface of the push rod mounting sleeve 31, the telescopic column 35 is stably driven to extend out, and when the second adjusting arm 4 needs to rotate, the first rotating motor 37 is started, the first rotating shaft 38 rotates, and the second adjusting arm 4 is driven to rotate.

As the utility model discloses a preferred technical scheme of suspension type arm, second regulating arm 4 contains arm body 41, first rotation hole 42, second axis of rotation 43 and second rotation motor 44, first rotation hole 42 is seted up in the one end department of arm body 41, first rotation hole 42 is fixed to be cup jointed on first axis of rotation 38, second axis of rotation 43 rotates and installs in the other end of arm body 41, second rotation motor 44 fixed mounting is on arm body 41 other end side, and the output shaft of second rotation motor 44 is connected with second axis of rotation 43, links first axis of rotation 38 through first rotation hole 42, rotates motor 44 through second axis of rotation 43 and second and can make welding set 5 can rotate, when needs carry out welding set 5's rotation, starts second rotation motor 44, drives second axis of rotation 43 and rotates to make welding set 5 rotate.

As a preferred technical solution of the present invention, the welding device 5 includes a linkage shaft 51, a second rotation hole 52, a welding host 53, a welding output rod 54 and a welding head 55, a lower end of the linkage shaft 51 is fixedly mounted on an upper surface of the welding host 53, the upper end of the linkage shaft 51 is provided with the second rotation hole 52, the second rotation hole 52 is fixedly sleeved on the second rotation shaft 43, the welding output rod 54 extends downward from the inside of the welding host 53, the welding head 55 is fixedly mounted on a lower end of the welding output rod 54, the welding head 55 is electrically connected to the welding host 53 through the welding output rod 54, the light shield 6 is a hollow cone-shaped structure with a narrow upper part and a wide lower part, the upper end of the light shield 6 is fixedly sleeved on the welding output rod 54, a lower part of the light shield 6 covers the welding output rod 55 therein, the welding head 55 is interlocked with the second rotation hole 52, the welding head 53 provides welding kinetic energy to the welding head 55 through the welding host 53, strong light is extended through the welding output rod 54, the welding is performed through the welding 55, the welding head 55 is aligned with a position to be welded, the welding head 53, the welding head is started, and an operator starts the welding host 6 to start the welding head to generate eye protection shield.

The utility model discloses a theory of operation: the upper surface of the mounting plate 1 is attached to a proper position on the top of an external environment, bolts penetrate through fixing holes 101 to fix the mounting plate 1, a first flange plate 23 is connected with a second flange plate 33 through bolts, when the welding position needs to be changed through rotation, a rotating motor 22 is started, the first flange plate 23 rotates to drive a push rod mounting sleeve 31 to rotate, when an arm body 41 needs to be extended, an electric push rod 32 is started, the electric push rod 32 pushes a sliding block 34 to slide in a sliding way on the side surface of the push rod mounting sleeve 31, a telescopic column 35 is stably driven to extend, when the arm body 41 needs to rotate, a first rotating motor 37 is started, a first rotating shaft 38 rotates, a first rotating hole 42 is matched with one end of the arm body 41 to drive the arm body to rotate, when a welding head 55 needs to rotate, a second rotating motor 44 is started to drive a second rotating shaft 43 to rotate, so that the welding head 55 rotates, the welding head 55 aligns to the position needing to be welded, a welding host 53 is started to start welding, and welding is started, and high light generated by welding is shielded by a light shield 6 below the light shield to protect eyes of an operator.

The utility model relates to a circuit connection is the conventional means that technical staff adopted in this field, and accessible limited number of tests obtains the technological inspiration, belongs to the widely used prior art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. A suspension type mechanical arm is characterized by comprising a mounting plate (1), a rotating device (2), a first adjusting arm (3), a second adjusting arm (4), a welding device (5) and a light shield (6); the mounting plate (1) is of a rectangular plate-shaped structure, and fixing holes (101) are formed in the four corners of the lower surface of the mounting plate (1) respectively; the rotating device (2) is fixedly arranged at the center of the lower surface of the mounting plate (1); the upper end of the first adjusting arm (3) is fixedly arranged on the lower end of the rotating device (2) through a bolt; the second adjusting arm (4) is rotatably connected with the first adjusting arm (3); the welding device (5) is rotatably connected with the second adjusting arm (4); the light shield (6) is arranged on the welding device (5).

2. A suspension arm as defined in claim 1 wherein: rotating device (2) contain rotating motor cover (21), rotating motor (22) and first ring flange (23), rotating motor cover (21) are inside hollow cylindric structure, the upper end fixed mounting of rotating motor cover (21) is in the lower surface center department of mounting panel (1), fretwork groove has evenly been seted up on the side of rotating motor cover (21), rotating motor (22) fixed mounting is in rotating motor cover (21), the output shaft downward activity of rotating motor (22) stretches out in the first ring flange (23) of rotating motor cover (21) inside fixed mounting.

3. A suspension arm as claimed in claim 2, wherein: the first adjusting arm (3) comprises a push rod mounting sleeve (31), an electric push rod (32), a second flange plate (33), a sliding block (34), a telescopic column (35), a rotating sleeve (36), a first rotating motor (37) and a first rotating shaft (38), the push rod mounting sleeve (31) is a columnar structure with a hollow inner part and an opening on the lower surface, a second flange plate (33) is fixedly arranged on the upper surface of the push rod mounting sleeve (31), the second flange (33) is matched with the first flange (23), a slideway is arranged on the side surface of the push rod mounting sleeve (31), one end of the electric push rod (32) is fixedly arranged on the inner upper surface of the push rod mounting sleeve (31), the other end of the electric push rod (32) is fixedly provided with a sliding block (34) downwards, the side surface of the sliding block (34) is arranged in a side surface slideway of the push rod mounting sleeve (31) in a sliding way, the upper end of the telescopic column (35) is fixedly arranged on the lower surface of the sliding block (34), the rotating sleeve (36) is fixedly arranged on the lower end of the telescopic column (35), a first rotating shaft (38) is rotatably arranged in the rotating sleeve (36), the first rotating motor (37) is fixedly arranged on the side surface of the rotating sleeve (36), and the output shaft of the first rotating motor (37) is connected to a first rotating shaft (38).

4. A suspension arm as defined in claim 3 wherein: second regulating arm (4) contain arm body (41), first rotation hole (42), second axis of rotation (43) and second rotation motor (44), the one end department at arm body (41) is seted up in first rotation hole (42), fixed cup joint on first axis of rotation (38) in first rotation hole (42), second axis of rotation (43) rotate and install in the other end of arm body (41), second rotation motor (44) fixed mounting is on arm body (41) other end side, and the output shaft of second rotation motor (44) is connected with second axis of rotation (43).

5. A suspension arm as claimed in claim 4, wherein: the welding device (5) comprises a linkage shaft (51), a second rotating hole (52), a welding host (53), a welding output rod (54) and a welding head (55), the lower end of the linkage shaft (51) is fixedly installed on the upper surface of the welding host (53), the second rotating hole (52) is formed in the upper end of the linkage shaft (51), the second rotating hole (52) is fixedly sleeved on a second rotating shaft (43), the welding output rod (54) extends downwards from the inside of the welding host (53), the welding head (55) is fixedly installed on the lower end of the welding output rod (54), the welding head (55) is electrically connected with the welding host (53) through the welding output rod (54), the light shield (6) is of a conical structure with a narrow upper part and a wide lower part and a hollow inside, the upper end of the light shield (6) is fixedly sleeved on the welding output rod (54), and the welding head (55) is covered in the lower part of the light shield (6).