CN219589674U

CN219589674U - Automatic leveling device

Info

Publication number: CN219589674U
Application number: CN202223485635.4U
Authority: CN
Inventors: 于立国; 张杨文; 刘飒飒; 张惠丹
Original assignee: Suzhou Borui Yida Biotechnology Co ltd
Current assignee: Suzhou Borui Yida Biotechnology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-08-25
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an automatic leveling device, in particular to the field of automatic leveling, which comprises a supporting platform, wherein the bottom end of the supporting platform is connected with a plurality of trapezoidal screw rods through ball bearings, the trapezoidal screw rods are arranged in a through screw rod motor in a penetrating way, the through screw rod motor is fixedly arranged on a motor fixing plate, and a plurality of limiting cylinders are fixedly arranged at the bottom end of the motor fixing plate. The device automatically identifies which motor needs to be operated through the feedback software through the level meter with the feedback function until the feedback platform of the level meter is balanced, the level is adjusted through the device, so that the platform is more level, the device can adapt to different environments, the time for adjusting the level by people is saved, and the platform is tried to be matched with a small precision platform for use; solves the problems of low price, high air-floating type leveling and large occupied space.

Description

Automatic leveling device

Technical Field

The utility model relates to the technical field of automatic leveling, in particular to an automatic leveling device.

Background

In recent years, along with the rapid development of economy in China, the international position is gradually raised, the China is greatly supported to the semiconductor industry, a plurality of new technologies are breakthrough developed, the performance of corresponding processing detection equipment is correspondingly improved, the processing precision is also higher and higher, particularly the rapid development of microelectronic technology and microfluidic technology systems, a precise motion platform is also more and higher important, and some equipment has reached submicron or even nanometer level for precision requirements.

For a precision motion platform, leveling is an indispensable process, if the platform is not level, the inaccurate measurement result is caused, the traditional leveling method is to manually fine-tune through a level meter to reach a level state, but the manual level adjustment is difficult to meet the requirement of the precision platform, and a great amount of time of an installer is wasted in the manual level adjustment process, so that the automatic level adjustment platform becomes a development trend of the industry. Most of the devices for automatically finding the level in the market are air-floating type devices for automatically finding the level, and the air-floating type devices are large in size, not suitable for small platforms and high in price.

Disclosure of Invention

The present utility model is directed to an automatic leveling device, which solves the above-mentioned problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic leveling device, includes supporting platform, supporting platform's bottom is connected with a plurality of trapezoidal lead screws through ball bearing, trapezoidal lead screw runs through and sets up in through-type lead screw motor, through-type lead screw motor fixed mounting is on the motor fixed plate, the bottom mounting of motor fixed plate is provided with a plurality of spacing section of thick bamboo, trapezoidal lead screw runs through spacing section of thick bamboo setting, supporting platform's upper end fixed mounting has the electron spirit level.

In a preferred embodiment, the upper end of ball bearing is provided with embedded bulb, the upper end of embedded bulb is provided with the bulb fixing base, the bottom fixed connection of bulb fixing base and supporting platform, through ball bearing and embedded bulb's setting, the convenience is to supporting platform angle's regulation.

In a preferred embodiment, the bottom end of the motor fixing plate is fixedly provided with supporting feet, and the equipment is installed on the integral equipment needing to be leveled by using the supporting feet.

In a preferred embodiment, the bottom end of the trapezoidal screw is provided with a smooth part, the smooth part is connected with the inner side of the limiting cylinder through a key, and the limiting cylinder can limit the rotation of the trapezoidal screw, so that the trapezoidal screw drives the supporting platform to adjust the angle.

Compared with the prior art, the utility model has the following beneficial effects:

according to the level meter with the feedback function, which motor needs to be operated is automatically identified through the feedback software until the level meter feedback platform is balanced, the level is adjusted through the level meter, so that the level meter is more level, can adapt to different environments, the time for adjusting the level by people is saved, and the level meter is used with a small precision platform in a matching mode. Changing manual leveling into automatic leveling through a level meter with a feedback function; the leveling function becomes more accurate and quicker, and the problem of inaccurate manual leveling is solved; solves the problems of low price, high air-floating type leveling and large occupied space.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic diagram of the cooperation of a through type screw motor and a trapezoidal screw structure;

FIG. 4 is a schematic diagram of the cooperation of a through screw motor and an embedded ball head structure of the present utility model;

FIG. 5 is a schematic view of the movement angles of the trapezoidal screw and the ball head fixing seat.

In the figure: 1. a support platform; 2. a ball bearing; 3. a trapezoidal screw rod; 4. a through screw motor; 5. a motor fixing plate; 6. a limiting cylinder; 7. an embedded ball head; 8. a ball head fixing seat; 9. supporting feet; 10. an electronic level.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides an automatic leveling device, which comprises a supporting platform 1, wherein the bottom end of the supporting platform 1 is connected with a plurality of trapezoidal screw rods 3 through ball bearings 2, the trapezoidal screw rods 3 are arranged in a through screw rod motor 4 in a penetrating way, the through screw rod motor 4 is fixedly arranged on a motor fixing plate 5, a plurality of limiting cylinders 6 are fixedly arranged at the bottom end of the motor fixing plate 5, the trapezoidal screw rods 3 are arranged through the limiting cylinders 6, and an electronic level 10 is fixedly arranged at the upper end of the supporting platform 1.

In a preferred embodiment, the upper end of the ball bearing 2 is provided with an embedded ball head 7, the upper end of the embedded ball head 7 is provided with a ball head fixing seat 8, the ball head fixing seat 8 is fixedly connected with the bottom end of the supporting platform 1, the embedded ball head 7 can rotate for a certain angle inside the ball head fixing seat 8, automatic adjustment of the supporting platform 1 is achieved, and the ball head fixing seat 8 can be adjusted up and down by at most not more than 15 degrees in the horizontal direction of 360 degrees.

In a preferred embodiment, the bottom end of the motor fixing plate 5 is fixedly provided with a supporting leg 9, and the device is mounted on the device to be leveled by using the supporting leg 9.

In a preferred embodiment, the bottom end of the trapezoidal screw 3 is provided with a smooth portion, the smooth portion is connected with the inner side of the limiting cylinder 6 through a key, the limiting cylinder 6 is connected with the bottom end of the trapezoidal screw 3 through a key, and the trapezoidal screw 3 can be prevented from rotating, so that the trapezoidal screw 3 drives the supporting platform 1 to move.

The working principle of the utility model is as follows: the electronic level 10 is arranged at the center of the supporting platform 1, the electronic level 10 is a crystal grinding electronic level DXL360S, the electronic level 10 is connected with an upper computer, the upper computer calculates the height of the three through type screw motors 4 required to move through the positions fed back by the electronic level 10, and then after the corresponding through type screw motors 4, the trapezoidal screw 3 can drive one end of the supporting platform 1 to move up and down to automatically level the supporting platform 1 until the electronic level 10 feeds back the platform to the level, and the through type screw motors 4 stop moving, so that the height of the supporting platform 1 can be changed through integrally adjusting the movement of the through type screw motors 4.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An automatic leveling device comprises a supporting platform (1), and is characterized in that: the bottom of supporting platform (1) is connected with a plurality of trapezoidal lead screws (3) through ball bearing (2), trapezoidal lead screws (3) run through and set up in through lead screw motor (4), through lead screw motor (4) fixed mounting is on motor fixed plate (5), the bottom mounting of motor fixed plate (5) is provided with a plurality of spacing section of thick bamboo (6), trapezoidal lead screws (3) run through spacing section of thick bamboo (6) setting, the upper end fixed mounting of supporting platform (1) has electronic level meter (10), electronic level meter (10) adopt brilliant ground electronic level meter DXL360S, and electronic level meter (10) are connected with the host computer, and the host computer passes through the position of electronic level meter (10) feedback, calculates the required height of moving of three through lead screw motor (4).

2. The automatic leveling device according to claim 1, wherein an embedded ball head (7) is arranged at the upper end of the ball bearing (2), a ball head fixing seat (8) is arranged at the upper end of the embedded ball head (7), and the ball head fixing seat (8) is fixedly connected with the bottom end of the supporting platform (1).

3. An automatic leveling device according to claim 2, characterized in that the bottom end of the motor fixing plate (5) is fixedly provided with supporting feet (9).

4. An automatic leveling device according to claim 2, characterized in that the bottom end of the trapezoidal screw (3) is provided with a smooth portion, and the smooth portion is connected with the inner side of the limit cylinder (6) through a key.