CN217699608U

CN217699608U - Automatic locking device of centrifugal machine door cover

Info

Publication number: CN217699608U
Application number: CN202221847866.2U
Authority: CN
Inventors: 张健; 姚佳喜; 黄雪圣
Original assignee: Jiangsu Tusheng Centrifuge Manufacturing Co ltd
Current assignee: Jiangsu Tusheng Centrifuge Manufacturing Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-01
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses an automatic locking device of a centrifugal machine door cover, a centrifugal machine main body and a door cover, which is characterized in that the door cover is arranged at the top of the centrifugal machine main body through an automatic locking mechanism, the automatic locking mechanism is arranged on a plurality of telescopic cylinders at the upper end of the centrifugal machine main body, the telescopic cylinders are vertically upwards arranged, the telescopic ends of the telescopic cylinders are provided with transverse connecting rods, the end parts of the connecting rods are provided with compression columns for compressing the door cover, and the connecting rods are connected with the telescopic ends of the telescopic cylinders through a rotating part A; the utility model discloses a set up automatic locking mechanism in the centrifuge main part, when flexible or diastole through telescopic cylinder for compress tightly the post and compress tightly or relieve the door closure, wherein need examine through the pressure sensor between briquetting and the clamp plate, the convenience detects the closed tightness between door closure and the centrifuge main part, and realize the rotation of connecting rod through rotating a, make the door closure can open or close, thereby realize the automatic locking of centrifuge door closure.

Description

Automatic locking device of centrifugal machine door cover

Technical Field

The utility model relates to an automatic constriction device specifically is an automatic locking device of centrifuge door closure.

Background

At present, manual fasteners are adopted in most occasions of locking devices between a turnover cover and a shell of the existing centrifugal machine for locking, and manual operation is time-consuming and labor-consuming. Therefore, the invention improves the structure and provides an automatic locking device of the centrifuge door cover.

SUMMERY OF THE UTILITY MODEL

Adopt manual fastener to lock for solving the most occasions of locking device that prior art exists between centrifuge flip and the casing, can not realize the defect of automatic locking, the utility model provides an automatic locking device of centrifuge door closure.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an automatic locking device of centrifuge door closure, including centrifuge main part and door closure, its characterized in that, the top in the centrifuge main part is installed through automatic locking mechanism to the door closure, automatic locking mechanism sets up a plurality of telescopic cylinder in centrifuge main part upper end, and telescopic cylinder is the vertical setting that makes progress, telescopic cylinder's flexible end is equipped with horizontal connecting rod, the connecting rod tip is equipped with the post that compresses tightly to the door closure, and the connecting rod is connected through the flexible end that rotates a and telescopic cylinder.

As an optimal technical scheme of the utility model, it has the briquetting to compress tightly the column bottom through spring coupling, the briquetting bottom is equipped with the clamp plate, be equipped with pressure sensor between briquetting and the clamp plate, pressure sensor is used for examining the pressure between briquetting and the clamp plate.

As a preferred technical scheme of the utility model, rotate a A including setting up the round axle at telescopic cylinder's flexible end, be equipped with on the connecting rod and supply round axle tip male shaft hole, the round axle is equipped with the baffle in the both sides that are located the connecting rod.

As an optimized technical scheme of the utility model, be equipped with the positioning bolt to the circle axle location on the connecting rod.

As an optimized technical scheme of the utility model, telescopic cylinder passes through the screw connection in the centrifuge main part.

As an optimal technical scheme of the utility model, centrifuge body equidistance all around and annular are equipped with a plurality of locking device.

As an optimized technical scheme of the utility model, the door closure is connected in the centrifuge main part through articulated.

The utility model has the advantages that:

this kind of automatic locking device of centrifuge door closure through setting up automatic locking mechanism at the centrifuge main part, when flexible or diastole through telescopic cylinder for compress tightly the post and compress tightly or relieve the door closure, wherein need examine through the pressure sensor between briquetting and the clamp plate, the convenience is detected the closed tightness between door closure and the centrifuge main part, and realize the rotation of connecting rod through rotating a, make the door closure can open or close, thereby realize the automatic locking of centrifuge door closure.

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 structural view of an automatic locking device of a centrifuge door cover of the present invention;

FIG. 2 is a schematic plan view of the automatic locking device of the centrifuge door cover of the present invention

Fig. 3 is a schematic plan view of an automatic locking device for a centrifuge door cover according to the present invention;

fig. 4 is a schematic mechanism diagram of a rotating member a of an automatic locking device of a centrifuge door cover according to the present invention;

fig. 5 is a schematic structural view of the pressing mechanism of the automatic locking device of the centrifuge door cover of the present invention.

In the figure: 1. a centrifuge body; 2. a door cover; 3. an automatic locking mechanism; 4. a telescopic cylinder; 5. a connecting rod; 6. a shaft hole; 7. a circular shaft; 8. positioning the bolt; 9. a baffle plate; 10. a compression post; 11. a spring; 12. briquetting; 13. pressing a plate; 14. a pressure sensor.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the automatic locking device for a centrifuge door cover of the present invention comprises a centrifuge main body 1 and a door cover 2, wherein the door cover 2 is installed on the top of the centrifuge main body 1 through an automatic locking mechanism 3, the automatic locking mechanism 3 is arranged on a plurality of telescopic cylinders 4 at the upper end of the centrifuge main body 1, the telescopic cylinders 4 are arranged vertically and upwardly, the telescopic ends of the telescopic cylinders 4 are provided with transverse connecting rods 5, the end parts of the connecting rods 5 are provided with compression columns 10 for compressing the door cover 2, and the connecting rods 5 are connected with the telescopic ends of the telescopic cylinders 4 through a rotating member a; through setting up automatic locking mechanism 3 at centrifuge main part 1, when flexible or the diastole through telescopic cylinder 4 for compress tightly post 10 and compress tightly or relieve to door closure 2, wherein need examine through pressure sensor 14 between briquetting 12 and the clamp plate 13, the convenience is detected the closed tightness between door closure and the centrifuge main part, and realize the rotation of connecting rod through rotating a, make the door closure can open or close, thereby realize the automatic locking of centrifuge door closure.

Wherein, it is connected with briquetting 12 to compress tightly the post 10 bottom through spring 11, and briquetting 12 bottom is equipped with clamp plate 13, is equipped with pressure sensor 14 between briquetting 12 and the clamp plate 13, and pressure sensor 14 is used for examining the pressure between briquetting 12 and the clamp plate 13, conveniently detects the closed tightness between door closure and the centrifuge main part.

Wherein, rotating a 7 including setting up the round axle 7 at telescopic cylinder 4's flexible end, be equipped with on the connecting rod 5 and supply round axle 7 tip male shaft hole 6, round axle 7 is equipped with baffle 9 in the both sides that lie in connecting rod 5 to realize the rotation of connecting rod 5 through rotating a, make door closure 2 can open or close.

Wherein, be equipped with the positioning bolt 8 to the location of circle axle 7 on the connecting rod 5 for connecting rod 5 is in the fixed state when door closure 2 open mode, does not influence opening of door closure 2.

Wherein, the telescopic cylinder 4 is connected on the centrifuge body 1 through a screw.

Wherein, centrifuge body 1 is equidistant and the annular all around is equipped with a plurality of locking device.

Wherein, the door cover 2 is connected on the centrifuge body 1 through a hinge joint.

When the door cover 2 needs to be opened, firstly, the telescopic cylinder 4 is in a relaxation state, a telescopic structure in the telescopic cylinder is in the relaxation state, the connecting rod 5 is driven to move upwards, the spring 11 at the lower end of the compression column 10 is in a normal state, the pressure sensor 14 between the pressing block 12 at the tail end of the spring 11 and the pressing plate 13 is in a no-pressure state, the closing tightness between the door cover 2 and the centrifuge main body 1 is detected, the compression column 10 cannot compress the door cover 2, meanwhile, the rotating piece A drives the connecting rod 5 to rotate, and when the door cover 2 rotates to a fixed angle, the rotation of the connecting rod 5 is fixed through the manual positioning bolt 8, so that the door cover 2 is opened; when the door closure 2 needs to be closed, at first make connecting rod 5 rotate the top of door closure 2 through rotating a part A through manual positioning bolt 8, telescopic structure in telescopic cylinder 4 can be in the shrink state this moment, drive connecting rod 5 downstream simultaneously and compress tightly post 10 and return and compress tightly downwards, make spring 11 can be in compression state, and pressure sensors 14 between briquetting 12 and the clamp plate 13 can be in pressure state, detect the closed tightness between door closure 2 and the centrifuge main part 1, make and compress tightly post 10 and compress tightly door closure 2, realize the self-closing of door closure.

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 an automatic locking device of centrifuge door closure, includes centrifuge main part (1) and door closure (2), its characterized in that, install the top in centrifuge main part (1) through automatic locking mechanism (3) door closure (2), automatic locking mechanism (3) set up a plurality of telescopic cylinder (4) in centrifuge main part (1) upper end, and telescopic cylinder (4) are vertical upwards setting, telescopic cylinder's (4) flexible end is equipped with horizontal connecting rod (5), connecting rod (5) tip is equipped with compresses tightly post (10) that compress tightly door closure (2), and connecting rod (5) are connected through the flexible end that rotates piece A and telescopic cylinder (4).

2. The automatic locking device of the centrifuge door cover according to claim 1, characterized in that the bottom of the compression column (10) is connected with a pressing block (12) through a spring (11), the bottom end of the pressing block (12) is provided with a pressing plate (13), a pressure sensor (14) is arranged between the pressing block (12) and the pressing plate (13), and the pressure sensor (14) is used for checking the pressure between the pressing block (12) and the pressing plate (13).

3. The automatic locking device of the centrifuge door cover according to claim 1, characterized in that the rotating member a comprises a round shaft (7) disposed at the telescopic end of the telescopic cylinder (4), the connecting rod (5) is provided with a shaft hole (6) for inserting the end of the round shaft (7), and the round shaft (7) is provided with a baffle (9) at two sides of the connecting rod (5).

4. The automatic locking device of a centrifuge door cover according to claim 3, characterized in that the connecting rod (5) is provided with a positioning bolt (8) for positioning the circular shaft (7).

5. Automatic locking device of centrifuge door cover according to claim 1 characterized in that the telescopic cylinder (4) is connected to the centrifuge body (1) by screws.

6. The automatic locking device of a centrifuge door cover according to claim 1, characterized in that a plurality of locking devices are annularly arranged around the centrifuge body (1) at equal intervals.