CN218202106U

CN218202106U - Lifting device

Info

Publication number: CN218202106U
Application number: CN202222436970.9U
Authority: CN
Inventors: 舒凌
Original assignee: Shenzhen Grace Automation Co ltd
Current assignee: Shenzhen Grace Automation Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-03
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a lifting device, include: the device comprises a base, a movable sliding rail and a movable sliding rail, wherein a horizontal movable sliding rail and a vertical movable sliding rail are fixed on the base; the horizontal surface of the transmission inclined block is connected with the horizontal movable sliding rail in a sliding manner, and the inclined surface of the transmission inclined block is fixed with the inclined movable sliding rail; the bearing plate is used for bearing materials and horizontally arranged and is connected with the inclined movable slide rail in a sliding manner; the fixing plate is fixedly connected with the bearing plate and is connected with the vertical movable slide rail in a sliding manner; and the screw rod transmission assembly is fixed on the base and used for pushing the transmission inclined block to move back and forth on the horizontal moving slide rail. The utility model provides a lifting device makes the small thrust that the lead screw produced turn into vertical ascending thrust of side through mutually supporting of transmission sloping block, horizontal migration slide rail and vertical shifting slide rail, firm board on the horizontal direction, and the thrust after the conversion is concentrated and can be driven large size liquid crystal display panel, and this lifting device's compact structure, stability are high.

Description

Lifting device

Technical Field

The utility model relates to a liquid crystal display panel apparatus for producing technical field especially relates to a lifting device.

Background

In order to simplify the equipment structure and reduce the production cost, most lifting equipment in the prior art directly and vertically installs a motor screw rod and is matched with a linear ball guide sleeve to meet the lifting requirements of the large-size liquid crystal panel. However, it is not negligible that such a lifting device has poor stability, and it is easy to cause the liquid crystal panel placed thereon to shake and displace in other directions.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve among the above-mentioned prior art LCD panel's jacking equipment's poor stability's technical problem, provide a lifting device.

The utility model adopts the technical proposal that:

the utility model provides a lifting device, wherein lifting device includes:

the device comprises a base, a movable sliding rail and a movable sliding rail, wherein a horizontal movable sliding rail and a vertical movable sliding rail are fixed on the base;

the horizontal surface of the transmission inclined block is connected with the horizontal movable sliding rail in a sliding manner, and the inclined surface of the transmission inclined block is fixedly provided with an inclined movable sliding rail;

the bearing plate is used for bearing materials and horizontally arranged and is connected with the inclined movable slide rail in a sliding manner;

the fixing plate is fixedly connected with the bearing plate and is connected with the vertical movable sliding rail in a sliding manner;

and the screw rod transmission assembly is fixed on the base and used for pushing the transmission inclined block to move back and forth on the horizontal moving slide rail.

In an embodiment, one horizontal moving slide rail is fixed on the bottom surface of the base, a plurality of vertical moving slide rails are respectively arranged on two opposite side surfaces of the base, the vertical moving slide rails are located on two sides of the horizontal moving slide rail, and the screw rod transmission assembly is arranged at one end of the horizontal moving slide rail.

In one embodiment, the screw rod transmission assembly comprises a motor and a screw rod connected with the output end of the motor, and the other end of the screw rod is connected with the transmission inclined block.

Furthermore, the bottom surface of the bearing plate is provided with a fixed inclined block, the fixed inclined span comprises a horizontal plane and an inclined plane, the horizontal plane of the fixed inclined block is fixedly connected with the bearing plate, and the inclined plane of the fixed inclined block is slidably connected with the inclined movable slide rail.

Further, the base includes bottom plate, first curb plate, second curb plate and third curb plate, first curb plate with the second curb plate just to setting up and with the bottom plate is connected perpendicularly, the third curb plate sets up perpendicularly on the bottom plate and connect first curb plate with the third curb plate, the horizontal migration slide rail is fixed on the bottom plate, the horizontal migration slide rail is located first curb plate with between the second curb plate and be on a parallel with first curb plate, be fixed with two respectively on the lateral surface of first curb plate with on the lateral surface of second curb plate vertical movement slide rail, screw drive assembly fixes on the lateral surface of third curb plate.

Furthermore, two stabilizing plates are fixed on the bearing plate, the stabilizing plates are perpendicularly connected with the bearing plate, one stabilizing plate is in sliding connection with the vertical movable sliding rail on the first side plate, and the other stabilizing plate is in sliding connection with the vertical movable sliding rail on the second side plate.

Compared with the prior art, the utility model provides a lifting device makes the small thrust that the lead screw produced on the horizontal direction turn into the ascending thrust of vertical side through mutually supporting of transmission sloping block, horizontal migration slide rail and vertical movable slide rail, firm board, and the thrust after the conversion is concentrated and can drive large-size liquid crystal display panel, and this lifting device's compact structure, stability are high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of a lifting device in an embodiment of the present invention;

fig. 2 is an exploded view of a lifting device in an embodiment of the present invention;

1. a base; 11. a base plate; 12. a first side plate; 13. a second side plate; 14. a third side plate; 2. horizontally moving the slide rail; 3. moving the slide rail obliquely; 4. vertically moving the slide rail; 5. a transmission oblique block; 6. a carrier plate; 7. a stabilizing plate; 8. fixing the inclined block; 9. a motor; 10. and a screw rod.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Therefore, in order to solve the technical problem of the poor stability of the jacking equipment of liquid crystal display panel among the prior art, the utility model provides a lifting device, include:

the device comprises a base, a sliding block and a sliding block, wherein a horizontal moving sliding rail and a vertical moving sliding rail are fixed on the base;

the horizontal surface of the transmission inclined block is connected with the horizontal movable sliding rail in a sliding manner, and the inclined surface of the transmission inclined block is fixedly provided with the inclined movable sliding rail;

the loading plate is used for loading materials, is horizontally arranged and is connected with the inclined movable slide rail in a sliding manner;

the stabilizing plate is fixedly connected with the bearing plate and is in sliding connection with the vertical movable sliding rail;

To sum up, when the lead screw drive assembly promoted the transmission sloping block and removed along the horizontal migration slide rail, the loading board can remove in vertical direction under the common restraint with slant shifting slide rail and the vertical shifting slide rail on the transmission sloping block, therefore transmission sloping block among the whole elevating gear, slant shifting slide rail, the vertical shifting slide rail mutually support and turn into the ascending and descending movement in vertical direction with the removal in horizontal direction, wherein vertical movement's steady board has still improved the stability that the loading board moved in vertical direction, stopped the loading board and produced shake and displacement in other directions at vertical shifting's in-process.

The lifting device proposed by the present invention will be further explained and illustrated with reference to the drawings and examples.

In this embodiment, be fixed with a horizontal migration slide rail on the bottom surface of base, be equipped with many vertical movable slide rails respectively on two relative sides in the base, vertical movable slide rail is located the both sides of horizontal migration slide rail, and screw rod drive assembly sets up the one end at the horizontal migration slide rail. Specifically, as shown in fig. 1 and fig. 2, the base 1 includes a bottom plate 11 disposed horizontally, and a first side plate 12, a second side plate 13, and a third side plate 14 disposed perpendicular to the bottom plate 11, where the first side plate 12, the second side plate 13, and the third side plate 14 are connected to edges of the bottom plate 11, the first side plate 12 and the second side plate 13 are disposed opposite to each other, the third side plate 14 is connected to the first side plate 12 and the second side plate 13 at the same time, and the first side plate 12, the second side plate 13, and the third side plate 14 have the same height, so that the bottom plate 11, the first side plate 12, the second side plate 13, and the third side plate 14 enclose a cube shape, that is, a top opening of the cube-shaped base is directly opposite to a side opening of the third side plate. Further, a horizontal moving slide rail 2 is arranged on the bottom plate 11 of the base, the horizontal moving slide rail 2 is located between the first side plate 12 and the second side plate 13, and the horizontal moving slide rail 2 is parallel to the first side plate 12, so that one end of the horizontal moving slide rail 2 is close to the third side plate 14, and the other end of the horizontal moving slide rail 2 is close to the side opening. Two vertical movable slide rails 4 are symmetrically arranged on the outer side surface of the first side plate 12 at intervals, and two vertical movable slide rails 4 are symmetrically arranged on the outer side surface of the second side plate 13 at intervals.

Further, the cross section of the transmission inclined block 5 is in a right-angled triangle shape, and the transmission inclined block 5 comprises a horizontal plane and an inclined plane. Specifically, two sliding blocks are fixed on the horizontal moving slide rail 2, the sliding blocks can move on the horizontal moving slide rail 2, the horizontal plane of the transmission inclined block 5 is fixed on the sliding blocks on the horizontal moving slide rail 2, and the inclined plane of the transmission inclined block 5 is arranged upwards. An oblique movable sliding rail 3 is fixed on the oblique surface of the transmission oblique block 5, and the oblique edges in the cross sections of the oblique movable sliding rail and the transmission oblique block are parallel to each other.

Further, in this embodiment, the screw rod transmission assembly includes a motor 9, a screw rod 10 connected to an output end of the motor 9, the motor 9 is fixed on an outer side surface of the third side plate 14, the screw rod 10 can penetrate through the third side plate 14 to enter a cavity surrounded by the bottom plate, the first side plate, the second side plate and the third side plate, the screw rod 10 can move in a telescopic manner along a direction parallel to the first side plate 12, an end portion of the screw rod 10 is fixedly connected to the transmission inclined block 5, and therefore the motor and the screw rod can push the transmission inclined block to move back and forth along the horizontal movement sliding rail.

Furthermore, the bearing plate 6 is flat and horizontally arranged, and a fixed inclined block 8 is fixed on the bottom surface of the bearing plate 6. The cross section of the fixed sloping block 8 is in a right-angled triangle shape, the fixed sloping block 8 comprises a horizontal plane and an inclined plane, the horizontal plane of the fixed sloping block 8 is fixedly connected with the bearing plate 6, and the inclined plane of the fixed sloping block 8 is arranged downwards. Two sliding blocks are fixed on the oblique movable sliding rail 3, the sliding blocks can slide along the oblique movable sliding rail, and the inclined plane of the fixed inclined block 8 is fixed on the sliding rail of the oblique movable sliding rail 3. Therefore, if the screw rod pushes the transmission inclined block to move along the horizontal moving slide rail, the bearing plate tends to move obliquely upwards.

Furthermore, two sides of the bearing plate 6 are respectively and vertically fixed with a flat-plate-shaped stabilizing plate 7, one of the stabilizing plates 7 is connected with the two vertical moving slide rails 4 on the first side plate 12 in a sliding manner through a slide block, and the other stabilizing plate 7 is connected with the two vertical moving slide rails 4 on the second side plate 13 in a sliding manner through a slide block. Therefore, when the screw rod pushes the transmission oblique block to move along the horizontal moving slide rail, the bearing plate is fixedly connected with the stabilizing plate, and the stabilizing plate is restrained by the vertical moving slide rail and can only move in the vertical direction, so that the bearing plate can only move in the vertical direction, namely the bearing plate drives materials (liquid crystal panels) placed on the bearing plate to ascend or descend. The firm board here can realize the lift of loading board with other structure cooperations, can also improve the stability of loading board at the lift in-process, prevents that the loading board from still producing shake and displacement in other directions at the lift in-process. Wherein, the carrier plate size can specifically set up according to the size of the material (liquid crystal display panel) that bears, and this elevating gear can also guarantee the lift stability of carrier plate under the great condition with the carrier plate size setting.

To sum up, the utility model discloses in through mutually supporting of transmission sloping block, horizontal migration slide rail and vertical movable slide rail, firm board make the small thrust that the lead screw produced turn into the ascending thrust of vertical side on the horizontal direction, the thrust after the conversion is concentrated and can drive large-size liquid crystal display panel, this elevating gear's compact structure, stability height.

It is noted that the terminology used above is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. Elevating gear, its characterized in that includes:

2. The lifting device as claimed in claim 1, wherein a horizontal moving rail is fixed on the bottom surface of the base, a plurality of vertical moving rails are respectively disposed on two opposite side surfaces of the base, the vertical moving rails are disposed on two sides of the horizontal moving rail, and the screw transmission assembly is disposed at one end of the horizontal moving rail.

3. The lifting device as claimed in claim 1, wherein the screw transmission assembly includes a motor, a screw connected to an output end of the motor, and the other end of the screw is connected to the transmission swash block.

4. The lift mechanism of claim 1, wherein the bottom surface of the carrier plate is provided with a fixed ramp, the fixed ramp comprises a horizontal surface and an inclined surface, the horizontal surface of the fixed ramp is fixedly connected to the carrier plate, and the inclined surface of the fixed ramp is slidably connected to the inclined movable slide rail.

5. The lifting device according to claim 2, wherein the base includes a bottom plate, a first side plate, a second side plate, and a third side plate, the first side plate and the second side plate are disposed in a right-to-right manner and are perpendicularly connected to the bottom plate, the third side plate is perpendicularly disposed on the bottom plate and is connected to the first side plate and the third side plate, the horizontal moving slide rail is fixed to the bottom plate, the horizontal moving slide rail is disposed between the first side plate and the second side plate and is parallel to the first side plate, two vertical moving slide rails are respectively fixed to outer side surfaces of the first side plate and the second side plate, and the screw rod transmission assembly is fixed to an outer side surface of the third side plate.

6. The lift mechanism of claim 5, wherein two of said stabilizing plates are fixed to said carrier plate, one of said stabilizing plates being vertically connected to said carrier plate, one of said stabilizing plates being slidably connected to said vertically movable slide rail on said first side plate, the other of said stabilizing plates being slidably connected to said vertically movable slide rail on said second side plate.