CN115533853A - Liftable rotatory automatic platform that shifts - Google Patents

Abstract

The invention discloses a lifting rotary automatic position changing platform which comprises a base, wherein six outer T-shaped supports are fixedly arranged on the upper side of the base, a second platform is fixedly connected to the top ends of the outer T-shaped supports, a third platform fixedly arranged on the outer T-shaped supports is arranged on the lower side of the second platform, a sliding block is fixedly arranged on the surfaces, close to the center, of the three outer T-shaped supports, the sliding block is connected with a guide rail in a sliding mode, the guide rail is fixedly connected with an inner T-shaped support, a second inner platform is fixedly connected to the lower end of the inner T-shaped support, the other three inner T-shaped supports are fixedly arranged on the second inner platform, the plurality of first platforms are arranged at multiple processing stations, and after parts are conveyed to the first platforms, the multiple position changing operations of the first platforms can quickly and conveniently realize the adjustment of the machining angles or heights of the parts, so that the assembly line efficient production is realized.

Description

Liftable rotatory automatic platform that shifts

Technical Field

The invention relates to the field of displacement platforms, in particular to a lifting and rotating automatic displacement platform.

Background

Scientific and technological rapid development, the high-efficient automated production requirement of mill's assembly line is more and more high, has also had higher requirement to machining-position's accuracy, to the special work piece that needs the accurate handling machining dimension of needs, present assembly line processing platform, simple structure, the function is not enough, and adjustable function is relatively poor.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the lifting rotary automatic displacement platform, the plurality of first platforms are arranged at a plurality of processing stations, and after parts are transported to the first platforms, the various displacement operations of the first platforms can quickly and conveniently realize the adjustment of the processing angle or height of the parts, so that the high-efficiency production of a production line is realized.

Technical scheme

The utility model provides a liftable rotatory automatic platform that shifts, includes the base, the fixed six outer T type supports that are provided with of upside of base, a second platform of top fixedly connected with of outer T type support, the downside of second platform be provided with set firmly in the third platform of outer T type support, wherein three the center of being close to of outer T type support has set firmly the slider on the surface, slider sliding connection has the guide rail, T type support in the guide rail fixedly connected with, a second inner platform of lower extreme fixedly connected with of interior T type support, it is still fixed three in addition to be provided with on the second inner platform interior T type support, a first inner platform of upper end fixedly connected with of interior T type support, first inner platform with a lifting cover of fixedly connected with between the second inner platform, the downside of third platform is provided with and is used for driving the lifting cover first inner platform with the elevating system that the second inner platform goes up and down, the upside of first inner platform is connected with a rotatable supporting platform mechanism.

Furthermore, supporting platform mechanism including set up in worm gear group on the first inner flat platform, worm gear group including set up in shell on the first inner flat platform, be provided with the worm in the shell, worm threaded connection have rotate connect in the worm wheel of shell, still fixedly on the shell be provided with servo motor, go up servo motor with be provided with the shaft coupling between the worm, the upside fixedly connected with first platform of worm wheel.

Further, elevating system including fixed connection in the bearing of third platform downside, the lifter is installed to the bearing middle, lifter threaded connection in the lift cover is inside and run through and rotate the connection in the second interior platform, the downside of lifter be connected with set firmly in the worm gear drive structure of third platform, worm gear drive structure is connected with down servo motor.

Further, a lower limit sensor used for limiting the lowest position of the first platform is arranged on the outer T-shaped support.

Furthermore, an upper limit sensor used for limiting the highest position of the first platform is arranged on the second platform.

Furthermore, a dial is arranged between the first platform and the worm wheel.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

the two sets of servo motors are respectively combined with a worm and gear structure to respectively control the first platform to lift and rotate, and the height and the angle of the first platform are accurately regulated and controlled by using a limit sensor and a scale wheel disc, so that the requirement of more accurate workpiece processing stations is met;

the plurality of first platforms are arranged at a plurality of processing stations, and after the parts are transported to the first platforms, the adjustment of the processing angle or height of the parts can be quickly and conveniently realized through various displacement operations of the first platforms, so that the efficient production of the assembly line is realized; the workbench can rotate by a special angle on a processing station according to the requirements of processing workpieces, accurately adapts to processing conditions, has a platform lifting function, can change the height of the workbench according to the height difference of workers, improves the working conditions of the workers, relieves fatigue and improves the production efficiency.

Drawings

FIG. 1 is a schematic structural view of a lifting and rotating automatic position changing platform according to the present invention;

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

FIG. 3 is a schematic view of the outer T-shaped support and the second platform of the present invention;

FIG. 4 is a schematic structural view of an inner T-shaped stent and a second inner platform according to the present invention;

FIG. 5 is a top view of the present invention;

fig. 6 is a cross-sectional view of the present invention.

Reference numerals

The device comprises a first platform 1, a first inner platform 2, a second platform 3, a second inner platform 4, a third platform 5, a base 6, a dial 7, a worm and gear set 8, a sliding block 9, a guide rail 10, a coupler 11, a lower limit inductor 12, a lifting sleeve 13, an upper limit inductor 14, an inner T-shaped support 15, an outer T-shaped support 16, a bearing 17, a lifting rod 18, a worm and gear transmission structure 19, a lower servo motor 20, an upper servo motor 22, an upper coupler 23, a shell 24, a worm 25 and a worm gear 26.

Detailed Description

For a better illustration of the invention, reference is made to the following description, taken in conjunction with the accompanying drawings and examples:

as shown in fig. 1 to 6, the invention discloses a lifting and rotating automatic displacement platform, which comprises a base 6, six outer T-shaped supports 16 are fixedly arranged on the upper side of the base 6, a second platform 3 is fixedly connected to the top ends of the outer T-shaped supports 16, a third platform 5 fixedly arranged on the outer T-shaped supports 16 is arranged on the lower side of the second platform 3, sliders 9 are fixedly arranged on the surfaces, close to the centers, of the three outer T-shaped supports 16, the sliders 9 are slidably connected with guide rails 10, the guide rails 10 are fixedly connected with inner T-shaped supports 15, the lower ends of the inner T-shaped supports 15 are fixedly connected with a second inner platform 4, the second inner platform 4 is also fixedly provided with three other inner T-shaped supports 15, the upper ends of the inner T-shaped supports 15 are fixedly connected with a first inner platform 2, a lifting sleeve 13 is fixedly connected between the first inner platform 2 and the second inner platform 4, a lifting mechanism for driving the lifting sleeve 13, the first inner platform 2 and the second inner platform 4 is arranged on the lower side of the third platform 5, and a rotatable lifting mechanism for supporting the lifting platform 2 is connected with the upper side of the first inner platform 2.

Further, the supporting platform mechanism comprises a worm and gear set 8 arranged on the first inner platform 2, the worm and gear set 8 comprises a shell 24 arranged on the first inner platform 2, a worm 25 is arranged in the shell 24, the worm 25 is in threaded connection with a worm wheel 26 rotatably connected to the shell 24, the shell 24 is further fixedly provided with an upper servo motor 22, an upper coupler 23 is arranged between the upper servo motor 22 and the worm 25, and the upper side of the worm wheel 26 is fixedly connected with the first platform 1.

Further, elevating system includes fixed connection in the bearing 17 of third platform 5 downside, install lifter 18 in the middle of the bearing 17, lifter 18 threaded connection in inside and running through of lifting sleeve 13 and rotate the connection in second inner platform 4, the downside of lifter 18 is connected with and sets firmly in the worm gear drive 19 of third platform 5, worm gear drive 19 is connected with down servo motor 20.

Further, a lower limit sensor 12 for limiting the lowest position of the first platform 1 is provided on the outer T-shaped bracket 16.

Further, an upper limit sensor 14 for limiting the highest position of the first platform 1 is provided on the second platform 3.

Further, a dial 7 is disposed between the first platform 1 and the worm wheel 26.

Specifically, when the lower servo motor 20 is started, the lower servo motor 20 drives the lifting rod 18 to rotate through the worm and gear transmission structure 19, and further drives the lifting sleeve 13 to move up and down through the threaded connection between the lifting rod 18 and the lifting sleeve 13, so that the first inner platform 2 and the second inner platform 4 move up and down, and further drives the supporting platform mechanism to move up and down, and further realizes the up and down movement of the first platform 1, namely the up and down displacement operation of the first platform 1;

when the upper servo motor 22 is started, the upper servo motor 22 drives the worm wheel 26 to rotate through the worm wheel and worm rod set 8, and then the first platform 1 rotates, namely, the rotation displacement operation of the first platform 1 is realized, and meanwhile, the dial 7 can display the specific rotation angle of the first platform 1.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the technical solutions of the present invention have been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or some technical features may be equally replaced; such modifications or substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (6)

1. The utility model provides a liftable rotatory automatic platform that shifts which characterized in that: including base (6), the fixed six outer T type supports (16) that are provided with of upside of base (6), second platform (3) of the top fixedly connected with of outer T type support (16), the downside of second platform (3) be provided with set firmly in third platform (5) of outer T type support (16), wherein three the center of being close to of outer T type support (16) has set firmly slider (9) on the surface, slider (9) sliding connection has guide rail (10), T type support (15) in guide rail (10) fixedly connected with, lower extreme fixedly connected with of interior T type support (15) second inner platform (4), it is still fixed three on second inner platform (4) interior T type support (15) still to be provided with other, the upper end fixedly connected with of interior T type support (15) first inner platform (2), first inner platform (2) with between second platform (4) fixedly connected with one lift cover (13), the downside of third inner platform (5) is provided with and is used for driving lift cover (13), first inner platform (2) and rotatable first inner platform (4) the lift mechanism (2).

2. The liftable and rotatable automatic displacement platform of claim 1, which is characterized in that: the supporting platform mechanism comprises a worm and gear set (8) arranged on the first inner platform (2), the worm and gear set (8) comprises a shell (24) arranged on the first inner platform (2), a worm (25) is arranged in the shell (24), the worm (25) is in threaded connection with a worm wheel (26) rotatably connected with the shell (24), the shell (24) is further fixedly provided with an upper servo motor (22), the upper servo motor (22) is provided with an upper coupler (23) between the worm (25), and the upper side of the worm wheel (26) is fixedly connected with the first platform (1).

3. The liftable and rotatable automatic shifting platform according to claim 2, wherein: the lifting mechanism comprises a bearing (17) fixedly connected to the lower side of the third platform (5), a lifting rod (18) is installed in the middle of the bearing (17), the lifting rod (18) is connected to the inside of the lifting sleeve (13) in a threaded mode, penetrates through the inside of the lifting sleeve (13) and is rotatably connected to the second inner platform (4), the lower side of the lifting rod (18) is connected with a worm and gear transmission structure (19) fixedly arranged on the third platform (5), and the worm and gear transmission structure (19) is connected with a lower servo motor (20).

4. The liftable and rotatable automatic shifting platform according to claim 3, wherein: and a lower limit inductor (12) used for limiting the lowest position of the first platform (1) is arranged on the outer T-shaped bracket (16).

5. The liftable and rotatable automatic displacement platform of claim 4, wherein: an upper limit inductor (14) used for limiting the highest position of the first platform (1) is arranged on the second platform (3).

6. The liftable and rotatable automatic displacement platform of claim 5, which is characterized in that: a dial (7) is arranged between the first platform (1) and the worm wheel (26).

Images