CN211137143U - Automatic change assembly line robotic arm support - Google Patents

Abstract

The utility model discloses an automatic change assembly line robotic arm support, which comprises a frame, the upper end of frame is equipped with the mounting panel, it is connected with two first pivots to rotate on the interior diapire of frame, and two first axisymmetric settings, two the equal fixedly connected with threaded rod in upper end of first pivot, two equal screw thread has cup jointed the thread bush on the threaded rod, thread bush's upper end fixed connection is on the terminal surface under the mounting panel, be equipped with on the interior diapire of frame and use the first pivot pivoted actuating mechanism of drive, the upper end of mounting panel is equipped with arm installation mechanism. The utility model discloses a set up two sets of limit structure, can install two sets of required arms simultaneously on the arm fixed plate, can use needs to rotate to assembly line one side corresponding the arm according to the assembly line, can adjust the height of mounting panel according to in-service use needs, and then provide the suitable height that the arm used.

Description

Automatic change assembly line robotic arm support

Technical Field

The utility model relates to an automatic change assembly line technical field, especially relate to an automatic change assembly line robotic arm support.

Background

The mechanical arm is a mechanical device capable of automatically completing the transmission or operation of objects (such as materials, workpieces, parts or tools and the like) according to a set program or requirement, can partially replace the manual work of people, can simulate the arm action of people to complete more complicated operation, is widely applied to the fields of semiconductor manufacturing, industry, medical treatment, military, space exploration and the like, the existing automatic production line generally uses the mechanical arm to replace the manual work for working, the mechanical arm is generally arranged on a mechanical arm support, but the existing mechanical arm support can only be provided with one mechanical arm, when another kind of robotic arm is needed on the assembly line, the robotic arm needs to be replaced and installed, and the general height of the existing robotic arm support cannot be adjusted, so that the applicability of the robotic arm with inconvenient height adjustment in use is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic assembly line mechanical arm support.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic change assembly line robotic arm support, includes the frame, the upper end of frame is equipped with the mounting panel, it is connected with two first pivots to rotate on the interior diapire of frame, and two first pivot symmetries set up, two the equal fixedly connected with threaded rod in upper end of first pivot, two the threaded sleeve has been cup jointed to equal screw thread on the threaded rod, threaded sleeve's upper end fixed connection is on the terminal surface under the mounting panel, be equipped with on the interior diapire of frame and use the first pivot pivoted actuating mechanism of drive, the upper end of mounting panel is equipped with arm installation mechanism.

Preferably, actuating mechanism includes the first motor of fixed mounting on the diapire in the frame, and first motor is the biax motor, the equal fixedly connected with connecting axle of two output shafts of first motor, two the equal fixedly connected with worm of the other end of connecting axle, the other end of worm rotates to be connected in the frame, two all fixed worm wheel that has cup jointed in the first pivot, and two worm wheels mesh with two worms respectively.

Preferably, arm installation mechanism is including setting up the arm fixed plate in the mounting panel upper end, the lower extreme fixedly connected with second pivot of arm fixed plate, and the second pivot rotates and connects in the mounting panel upper end, the lower extreme fixedly connected with ring gear of arm fixed plate, fixedly connected with second motor on the roof in the frame, the end of second motor output shaft runs through mounting panel and fixedly connected with gear, and gear and ring gear meshing, arm fixed plate up end symmetry is equipped with two sets of limit structure, and every limit structure of group includes the fixed column of a plurality of fixed connection on the arm fixed plate, locking bolt fixedly connected with gag lever post is passed through to arm fixed plate upper end, arm fixed plate upper end four corners department all is equipped with the bolt, be equipped with the slot that corresponds with the bolt on the mounting panel.

Preferably, the lower terminal surface fixedly connected with spacing ring of arm fixed plate, the mounting panel up end is equipped with the ring channel that corresponds with the spacing ring position, spacing ring sliding connection is in the ring channel.

Preferably, enclosing plates are arranged on the periphery of the frame.

Preferably, the lower end of the frame is provided with a universal wheel and a foot cup.

The utility model has the advantages that:

through setting up arm installation mechanism, through setting up the fixed column, make the fixed column insert the spacing hole on the arm base during installation arm, and then spacing with the arm, support the gag lever post in arm base upper end again, and with gag lever post and arm fixed plate fixed connection through the locking bolt, can be with arm fixed mounting, and set up two sets of limit structure, can install two sets of required arms simultaneously on the arm fixed plate, when needs use different arms, take off the bolt, start the second motor, drive the arm fixed plate and rotate, make and correspond the arm and rotate to assembly line one side, it is fixed with the arm fixed plate to insert the bolt again.

Through setting up actuating mechanism, first pivot, threaded rod, threaded sleeve, start first motor, two worms of synchronous drive rotate, and because worm and worm wheel meshing, and then drive first pivot and rotate, can two threaded rods of synchronous drive rotate, and then make two threaded sleeve through rising, can adjust the height of mounting panel according to the in-service use needs, and then provide the suitable height that the arm used.

Drawings

Fig. 1 is a schematic structural view of a mechanical arm support of an automatic assembly line according to the present invention;

fig. 2 is the utility model provides an external structure schematic diagram of an automatic change assembly line robotic arm support.

In the figure: the device comprises a frame 1, a first motor 2, a connecting shaft 3, a cup 4, a universal wheel 5, a worm wheel 6, a worm 7, a first rotating shaft 8, a threaded rod 9, a threaded sleeve 10, a mounting plate 11, an arm fixing plate 12, a locking bolt 13, a limiting rod 14, a fixing column 15, a limiting ring 16, an annular groove 17, a gear 18, a gear ring 19, a second motor 20, a second rotating shaft 21, a coaming 22 and a plug 23.

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.

Referring to fig. 1-2, an automatic assembly line mechanical arm support comprises a frame 1, a mounting plate 11 is arranged at the upper end of the frame 1, two first rotating shafts 8 are rotatably connected to the inner bottom wall of the frame 1, the two first rotating shafts 8 are symmetrically arranged, threaded rods 9 are fixedly connected to the upper ends of the two first rotating shafts 8, threaded sleeves 10 are sleeved on the two threaded rods 9 in a threaded manner, the upper ends of the threaded sleeves 10 are fixedly connected to the lower end face of the mounting plate 11, a driving mechanism for driving the first rotating shafts 8 to rotate is arranged on the inner bottom wall of the frame 1, a mechanical arm mounting mechanism is arranged at the upper end of the mounting plate 11, universal wheels 5 and foot cups 4 are installed at the lower end of the frame 1, the support can be conveniently moved by the universal wheels 5, the foot cups 4 can be conveniently fixed in position, and enclosing plates 22 are.

The utility model discloses in, actuating mechanism includes first motor 2 of fixed mounting on the diapire in frame 1, and first motor 2 is the biax motor, two equal fixedly connected with connecting axles 3 of output shaft of first motor 2, the equal fixedly connected with worm 7 of the other end of two connecting axles 3, and the other end of worm 7 rotates and connects in frame 1, has all fixedly cup jointed worm wheel 6 in two first pivots 8, and two worm wheel 6 mesh with two worms 7 respectively.

Wherein, arm installation mechanism is including setting up arm fixed plate 12 in mounting panel 11 upper end, the lower extreme fixedly connected with second pivot 21 of arm fixed plate 12, and second pivot 21 rotates to be connected in mounting panel 11 upper end, the lower extreme fixedly connected with ring gear 19 of arm fixed plate 12, fixedly connected with second motor 20 on the roof in the frame 1, the end of second motor 20 output shaft runs through mounting panel 11 and fixedly connected with gear 18, and gear 18 and the meshing of ring gear 19, 12 up end symmetries of arm fixed plate are equipped with two sets of limit structure, every limit structure of group includes a plurality of fixed column 15 of fixed connection on arm fixed plate 12, 13 fixedly connected with gag lever post 14 is passed through to arm fixed plate 12 upper end, arm fixed plate 12 upper end four corners department all is equipped with bolt 23, be equipped with the slot that corresponds with bolt 23 on the mounting panel.

Furthermore, the lower end surface of the arm fixing plate 12 is fixedly connected with a limiting ring 16, the upper end surface of the mounting plate 11 is provided with an annular groove 17 corresponding to the position of the limiting ring 16, and the limiting ring 16 is slidably connected in the annular groove 17.

The utility model has the advantages that the fixing column 15 is inserted into the limiting hole on the mechanical arm base when the mechanical arm is installed by arranging the fixing column 15, the mechanical arm is limited, the limiting rod 14 is abutted against the upper end of the mechanical arm base, the limiting rod 14 is fixedly connected with the arm fixing plate 12 through the locking bolt 13, the mechanical arm can be fixedly installed, two groups of limiting structures are arranged, two groups of required mechanical arms can be simultaneously installed on the arm fixing plate 12, when different mechanical arms are needed to be used, the bolt 23 is taken down, the second motor 20 is started, the arm fixing plate 12 is driven to rotate, the corresponding mechanical arm is driven to rotate to one side of the assembly line, the bolt 23 is inserted again to fix the arm fixing plate 12, the first motor 2 can be started, the two worms 7 are synchronously driven to rotate, and the worm 7 is meshed with the worm wheel 6, so as to further drive the, can two threaded rods of synchronous drive 9 rotate, and then make two threaded sleeve 10 through rising, can adjust the height of mounting panel 11 according to the in-service use needs, and then provide the suitable height that the arm used.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an automatic change assembly line robotic arm support, includes frame (1), its characterized in that, the upper end of frame (1) is equipped with mounting panel (11), rotate on the interior diapire of frame (1) and be connected with two first pivots (8), and two first pivot (8) symmetry settings, two equal fixedly connected with threaded rod (9) in upper end of first pivot (8), two threaded rod (9) are gone up equal screw and have been cup jointed threaded sleeve (10), the upper end fixed connection of threaded sleeve (10) is on terminal surface under mounting panel (11), be equipped with on the interior diapire of frame (1) and use drive first pivot (8) pivoted actuating mechanism, the upper end of mounting panel (11) is equipped with arm installation mechanism.

2. The automatic assembly line mechanical arm support is characterized in that the driving mechanism comprises a first motor (2) fixedly mounted on the inner bottom wall of the rack (1), the first motor (2) is a double-shaft motor, two output shafts of the first motor (2) are fixedly connected with connecting shafts (3), the other ends of the two connecting shafts (3) are fixedly connected with worms (7), the other ends of the worms (7) are rotatably connected to the rack (1), worm wheels (6) are fixedly sleeved on the two first rotating shafts (8), and the two worm wheels (6) are respectively meshed with the two worms (7).

3. The automatic assembly line mechanical arm support is characterized in that the mechanical arm mounting mechanism comprises an arm fixing plate (12) arranged at the upper end of a mounting plate (11), the lower end of the arm fixing plate (12) is fixedly connected with a second rotating shaft (21), the second rotating shaft (21) is rotatably connected to the upper end of the mounting plate (11), the lower end of the arm fixing plate (12) is fixedly connected with a gear ring (19), the inner top wall of the rack (1) is fixedly connected with a second motor (20), the tail end of an output shaft of the second motor (20) penetrates through the mounting plate (11) and is fixedly connected with a gear (18), the gear (18) is meshed with the gear ring (19), two groups of limiting structures are symmetrically arranged on the upper end face of the arm fixing plate (12), each group of limiting structures comprises a plurality of fixing columns (15) fixedly connected to the arm fixing plate (12), arm fixed plate (12) upper end is through locking bolt (13) fixedly connected with gag lever post (14), arm fixed plate (12) upper end four corners department all is equipped with bolt (23), be equipped with the slot that corresponds with bolt (23) on mounting panel (11).

4. The automatic assembly line mechanical arm support is characterized in that a limiting ring (16) is fixedly connected to the lower end face of the arm fixing plate (12), an annular groove (17) corresponding to the position of the limiting ring (16) is formed in the upper end face of the mounting plate (11), and the limiting ring (16) is slidably connected in the annular groove (17).

5. The automatic assembly line mechanical arm support is characterized in that enclosing plates (22) are arranged on the periphery of the rack (1).

6. The automatic assembly line mechanical arm support is characterized in that the universal wheels (5) and the foot cups (4) are mounted at the lower end of the machine frame (1).

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