CN213950472U

CN213950472U - Precision motor lifting platform

Info

Publication number: CN213950472U
Application number: CN202022800031.9U
Authority: CN
Inventors: 陈石友
Original assignee: Dongguan Chiyin Transmission Technology Co ltd
Current assignee: Dongguan Chiyin Transmission Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-13
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a precise motor lifting platform, which belongs to the technical field of mechanical equipment and comprises a bottom plate, a vertical plate is fixedly connected with one side of the bottom plate, a linear guide rail B is fixedly connected with the bottom plate, an oblique block is arranged on the linear guide rail B, a linear guide rail A is fixedly connected with the oblique block, a lifting bedplate is arranged on the linear guide rail A, a bearing is fixedly connected with one side of the vertical plate through a bolt, a shaft coupler is fixedly connected with one side of the bearing, a motor base is fixedly connected with one side of the shaft coupler, a stepping motor is fixedly connected with the motor base, a ball screw is arranged at the bottom of the lifting bedplate, a screw nut is fixedly connected with one end of the ball screw, a bearing seat is fixedly connected with one side of the screw nut, the defects of the traditional platform are overcome, the precision is obviously improved, the use in precise occasions can be satisfied, the structure is compact, and the motion space is fully utilized, the structure rigidity is good, and bearing capacity is big, and asymmetric structure occasion also can use, and the commonality is strong.

Description

Precision motor lifting platform

Technical Field

The utility model belongs to the technical field of mechanical equipment, concretely relates to precision type motor lift platform.

Background

All realize raising and lowering functions on the present nonstandard automation equipment, but little stroke lift action has following problem:

1. the traditional lifting structure adopts a rotating motor to output lifting action through a screw rod, and has clearance in return stroke and low precision;

2. the nonstandard automatic equipment generally requires an optimized design structure and fully utilizes the action space, but the traditional lifting structure needs huge installation space, so that the application range of the lifting structure on the equipment is limited;

3. the traditional high-precision lifting platform is high in overall height, poor in structural rigidity and low in bearing capacity, can be used only in symmetrical structural occasions, and is obvious in limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate type motor lift platform, traditional elevation structure who aims at solving among the prior art adopts the rotating electrical machines to pass through screw rod output lift action, the return stroke is gapped, the precision is not high, require optimization design structure usually on the nonstandard automation equipment, make full use of action space, however traditional elevation structure needs huge installation space, thereby its range of application on equipment has been restricted, traditional high-accuracy elevation platform overall height is than higher, structural rigidity is not good, bearing capacity is not high, only can use in the symmetrical structure occasion, the obvious problem of limitation.

In order to achieve the above object, the utility model provides a following technical scheme: a precise motor lifting platform comprises a bottom plate, wherein one side of the bottom plate is fixedly connected with a vertical plate, a linear guide rail B is fixedly connected onto the bottom plate, an inclined block is arranged on the linear guide rail B, a linear guide rail A is fixedly connected onto the inclined block, a lifting bedplate is arranged on the linear guide rail A, one side of the vertical plate is fixedly connected with a bearing through a bolt, one side of the bearing is fixedly connected with a coupler, one side of the coupler is fixedly connected with a motor base, a stepping motor is fixedly connected onto the motor base, a ball screw is arranged at the bottom of the lifting bedplate, one end of the ball screw is fixedly connected with a screw nut, one side of the screw nut is fixedly connected with a bearing base, the defects of the traditional platform are overcome, the precision is obviously improved, the use in precision occasions can be met, the structure is compact, the action space is fully utilized, and the structural rigidity is good, the bearing capacity is big, and asymmetric structure occasion also can use, and the commonality is strong.

As an optimization of the utility model, ball screw passes through the bearing and is connected with step motor's output transmission.

As an optimization of the utility model, the junction of riser and lift platen is equipped with linear guide C, and the lift platen passes through linear guide C and moves about on the riser.

As an optimization of the utility model, step motor's top is equipped with adjust knob.

As an optimization of the present invention, the lifting platen moves on the sloping block through the linear guide a, and the sloping block moves on the bottom plate through the linear guide B.

As a preferred aspect of the present invention, the width of the vertical plate is 100 MM.

Compared with the prior art, the beneficial effects of the utility model are that:

the scheme is characterized in that a linear guide rail B is fixedly connected to a bottom plate, an inclined block is arranged on the linear guide rail B, the linear guide rail A is fixedly connected to the inclined block, a lifting bedplate is arranged on the linear guide rail A, a bearing is fixedly connected to one side of a vertical plate, a coupler is fixedly connected to one side of the bearing, a stepping motor is arranged in a motor base fixedly connected to one side of the coupler, a ball screw is arranged at the bottom of the lifting bedplate and fixedly connected with a bearing seat through a screw nut, the ball screw is in transmission connection with the stepping motor through the bearing, the stepping motor works to rotate, the defects of a traditional platform are overcome, the precision is obviously improved, the use in precision occasions is met, the structure is compact, the action space is fully utilized, the structure rigidity is good, the bearing capacity is high, and the asymmetric structure can also be used, the universality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

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

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. lifting the bedplate; 4. a sloping block; 5. a linear guide rail A; 6. a linear guide rail B; 7. a ball screw; 8. a feed screw nut; 9. a bearing seat; 10. a linear guide rail C; 11. a stepping motor; 12. a coupling; 13. a motor base; 14. a bearing; 15. and adjusting a knob.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an accurate type motor lift platform, comprising a base plate 1, one side fixedly connected with riser 2 of bottom plate 1, fixedly connected with linear guide B6 on the bottom plate 1, be equipped with sloping block 4 on the linear guide B6, fixedly connected with linear guide A5 on the sloping block 4, be equipped with lift platen 3 on the linear guide A5, bolt fixedly connected with bearing 14 is passed through to one side of riser 2, one side fixedly connected with shaft coupling 12 of bearing 14, one side fixedly connected with motor cabinet 13 of shaft coupling 12, fixedly connected with step motor 11 on the motor cabinet 13, the bottom of lift platen 3 is equipped with ball screw 7, ball screw 7's one end fixedly connected with screw nut 8, one side fixedly connected with bearing frame 9 of screw nut 8.

In the embodiment of the present invention, the bottom plate 1 plays a role of fixing the vertical plate 2, the vertical plate 2 plays a role of fixing the stepping motor 11, firstly, the linear guide B6 is fixedly connected to the bottom plate 1, then the sloping block 4 is arranged on the linear guide B6, then the linear guide a5 is fixedly connected to the sloping block 4, then the lifting bedplate 3 is arranged on the linear guide a5, the lifting bedplate 3 plays a role of placing the object to be lifted, the sloping block 4 plays a role of fixedly connecting the linear guide a5, the linear guide a5 plays a role of moving the lifting bedplate 3 thereon, the linear guide B6 plays a role of moving the sloping block 4 thereon, by fixedly connecting the bearing 14 to one side of the vertical plate 2, then fixedly connecting the shaft coupling 12 to one side of the bearing 14, then installing the stepping motor 11 in the motor seat 13 fixedly connected to one side of the shaft coupling 12, then the ball screw 7 is arranged at the bottom of the lifting bedplate 3, the ball screw 7 is fixedly connected with a bearing seat 9 through a screw nut 8, the ball screw 7 plays a role of driving the inclined block 4 to move, the screw nut 8 plays a role of fixing the ball screw 7, the bearing seat 9 plays a role of fixedly connecting a bearing 14, a stepping motor 11 plays a role of manufacturing kinetic energy, a coupler 12 plays a role of connecting the stepping motor 11 with the bearing 14, a motor seat 13 plays a role of fixing the stepping motor 11, the bearing 14 plays a role of transmission, so that the ball screw 7 is in transmission connection with the stepping motor 11 through the bearing 14, the stepping motor 11 works to rotate, the defects of the traditional platform are overcome, the precision is obviously improved, the use in precision occasions can be met, the structure is compact, the action space is fully utilized, the structure rigidity is good, the bearing capacity is large, and the use in asymmetric structure occasions can also be realized, the universality is strong.

Specifically, referring to fig. 1 and 2, the ball screw 7 is in transmission connection with the output end of the stepping motor 11 through a bearing 14.

In this embodiment: the ball screw 7 is in transmission connection with the output end of the stepping motor 11 through the bearing 14, so that the stepping motor 11 works to drive the ball screw 7 to rotate, and the lifting bedplate 3 achieves the lifting effect.

Specifically, referring to fig. 1 and 2, a linear guide C10 is disposed at a connection position between the vertical plate 2 and the lifting platform plate 3, and the lifting platform plate 3 moves on the vertical plate 2 through the linear guide C10.

In this embodiment: the linear guide rail C10 arranged at the joint of the vertical plate 2 and the lifting bedplate 3 enables the lifting bedplate 3 to move up and down on the vertical plate 2 through the linear guide rail C10.

Specifically, referring to fig. 1 and 2, an adjusting knob 15 is disposed at the top end of the stepping motor 11.

In this embodiment: the adjusting knob 15 plays a role of controlling the switch of the stepping motor 11 so as to control the lifting of the lifting bedplate 3.

Specifically, referring to fig. 1 and 2, the lift platen 3 moves on the swash block 4 via the linear guide a5, and the swash block 4 moves on the base plate 1 via the linear guide B6.

In this embodiment: the lifting bedplate 3 moves on the inclined block 4 through a linear guide rail A5, so that the lifting bedplate 3 moves up and down along the gradient of the inclined block 4, and the inclined block 4 moves on the bottom plate 1 through a linear guide rail B6, so that the lifting bedplate 3 is driven to move.

Specifically, referring to fig. 3, the width of the vertical plate 2 is 100 MM.

In this embodiment: by setting the width of the vertical plate 2 to 100MM, the structure is compact, the motion space is fully utilized, and the use in precise occasions can be satisfied.

The utility model discloses a theory of operation and use flow: before the precise motor lifting platform works, firstly, a linear guide rail B6 is fixedly connected to a bottom plate 1, then an inclined block 4 is arranged on a linear guide rail B6, then a linear guide rail A5 is fixedly connected to the inclined block 4, then a lifting bedplate 3 is arranged on a linear guide rail A5, the lifting bedplate 3 plays a role of placing an object to be lifted, the inclined block 4 plays a role of fixedly connecting the linear guide rail A5, the linear guide rail A5 plays a role of enabling the lifting bedplate 3 to move on the inclined block, the linear guide rail B6 plays a role of enabling the inclined block 4 to move on the inclined block, a bearing 14 is fixedly connected to one side of a vertical plate 2, a coupler 12 is fixedly connected to one side of the bearing 14, a stepping motor 11 is arranged in a motor base 13 fixedly connected to one side of the coupler 12, a ball screw 7 is arranged at the bottom of the lifting bedplate 3, the ball screw 7 is fixedly connected with a bearing base 9 through a screw nut 8, the ball screw 7 plays a role in driving the inclined block 4 to move, the screw nut 8 plays a role in fixing the ball screw 7, the bearing seat 9 plays a role in fixedly connecting the bearing 14, the stepping motor 11 plays a role in manufacturing kinetic energy, the coupler 12 plays a role in connecting the stepping motor 11 with the bearing 14, the motor seat 13 plays a role in fixing the stepping motor 11, the bearing 14 plays a role in transmission, the ball screw 7 is in transmission connection with the stepping motor 11 through the bearing 14, the stepping motor 11 works to enable the stepping motor to rotate, objects needing to be lifted are placed on the lifting bedplate 3, the effect of lifting treatment is achieved, the defects of a traditional platform are overcome, the precision is obviously improved, the use in precision occasions can be met, the structure is compact, the action space is fully utilized, the structure is good in rigidity, the bearing capacity is large, the use in asymmetric structure occasions can be achieved, and the universality is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a precision type motor lift platform, includes bottom plate (1), one side fixedly connected with riser (2) of bottom plate (1), its characterized in that: the lifting table plate is characterized in that a linear guide rail B (6) is fixedly connected to the base plate (1), an inclined block (4) is arranged on the linear guide rail B (6), a linear guide rail A (5) is fixedly connected to the inclined block (4), a lifting table plate (3) is arranged on the linear guide rail A (5), a bearing (14) is fixedly connected to one side of the vertical plate (2) through a bolt, a coupler (12) is fixedly connected to one side of the bearing (14), a motor base (13) is fixedly connected to one side of the coupler (12), a stepping motor (11) is fixedly connected to the motor base (13), a ball screw (7) is arranged at the bottom of the lifting table plate (3), a screw nut (8) is fixedly connected to one end of the ball screw (7), and a bearing base (9) is fixedly connected to one side of the screw nut (8).

2. The precision motor lifting platform of claim 1, wherein: the ball screw (7) is in transmission connection with the output end of the stepping motor (11) through a bearing (14).

3. The precision motor lifting platform of claim 1, wherein: the connecting part of the vertical plate (2) and the lifting bedplate (3) is provided with a linear guide rail C (10), and the lifting bedplate (3) moves on the vertical plate (2) through the linear guide rail C (10).

4. The precision motor lifting platform of claim 1, wherein: and an adjusting knob (15) is arranged at the top end of the stepping motor (11).

5. The precision motor lifting platform of claim 1, wherein: the lifting bedplate (3) moves on the inclined block (4) through a linear guide rail A (5), and the inclined block (4) moves on the bottom plate (1) through a linear guide rail B (6).

6. The precision motor lifting platform of claim 1, wherein: the width of the vertical plate (2) is 100 MM.