CN211726186U

CN211726186U - Lockpin system for hinged cover

Info

Publication number: CN211726186U
Application number: CN201922055381.4U
Authority: CN
Inventors: 丁立; 丁永清
Original assignee: Jiangsu Dingshi Machinery Co ltd
Current assignee: Jiangsu Dingshi Machinery Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-10-23
Anticipated expiration: 2029-11-26

Abstract

The utility model provides a lockpin system for hinged cover, includes the lid, with the supporting barrel that sets up of lid, set firmly in the support ear of barrel one side, one side of lid is equipped with rotates the ear, rotate the ear with support the ear and rotate and be connected, the support ear is last to have set firmly automatic lockpin, it is provided with two locking holes that supply automatic lockpin to pass at least to rotate the ear, set firmly the sensor that is used for sensing to have or not automatic lockpin on the locking hole, sensor electric connection has the treater, treater electric connection has display device. The utility model discloses in, through the angle that the input upper cover need be opened, the controller sends removal instruction to drive arrangement, and drive arrangement makes the upper cover rotatory, and until the position that needs, automatic lockpin passes via hole and locking hole, and the lockpin is sensed to the sensor this moment to show on display device, thereby the angle of opening of convenient control upper cover, convenient to use.

Description

Lockpin system for hinged cover

Technical Field

The utility model belongs to the technical field of the centrifuge technique and specifically relates to a lockpin system for centrifuge hinge lid is related to.

Background

A lock pin is arranged between an upper cover and a barrel body of the centrifuge, the lock pin is used for enabling the upper cover and the barrel body to keep a certain angle, discharging and cleaning of a centrifuge drum are facilitated, the upper cover is different according to the use purpose, and the opening angle is different.

However, the existing locking pin system has low automation degree, and can not select a proper locking pin hole according to requirements, so that the opening angle of the locking pin is fixed, and can not select a proper opening angle, thereby not meeting the production requirements of factory diversification.

Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively solve above-mentioned technical problem's lockpin system for hinged cover.

In order to achieve the purpose of the utility model, the following technical proposal is adopted:

the utility model provides a lockpin system for hinged cover, includes the lid, with the supporting barrel that sets up of lid, set firmly in the support ear of barrel one side, one side of lid is equipped with rotates the ear, rotate the ear with support the ear and rotate and be connected, the support ear is last to set firmly automatic lockpin and the via hole that supplies automatic lockpin to pass, it is provided with two locking holes that supply automatic lockpin to pass at least to rotate the ear, set firmly the sensor that is used for the response to have or not automatic lockpin on the locking hole, sensor electric connection has the treater, treater electric connection has display device.

Further: the sensor is a proximity switch.

Further: the cover body is fixedly connected with a driving device for driving the cover body to rotate, and the driving device is electrically connected with the processor.

Further: the driving device is a cylinder or an oil cylinder.

Further: the display device is electrically connected with an input device.

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

the utility model discloses lockpin system for articulated cover inputs the angle that the upper cover needs to be opened through input device, and the controller sends removal instruction to drive arrangement, and drive arrangement makes the upper cover rotatory, and until the position that needs, automatic lockpin passes via hole and locking hole, and the lockpin is sensed to the sensor this moment to show on display device, thereby the angle of opening of convenient control upper cover, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the latch system for a hinged lid according to the present invention.

Fig. 2 is a schematic view of the latch system for the hinged lid of the present invention.

Fig. 3 is a schematic structural view of the support lug and the rotation lug of the latch system for the hinge cover according to the present invention.

Fig. 4 is another angle view of fig. 3.

In the figure: the automatic locking device comprises a cover body 1, a cylinder body 2, a supporting lug 3, a through hole 31, a rotating lug 4, a locking hole 41, an automatic locking pin 5, a sensor 6 and a driving device 7.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

The latch system for the hinge cover of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the latch system for a hinged lid of the present invention comprises a lid body 1 and a barrel body 2 configured to the lid body 1, wherein the lid body 1 is rotatably connected to the barrel body 2, preferably, the connection manner is hinged, and the support lug 3 is fixedly arranged at one side of the barrel body 2, one side of the lid body 1 is provided with a rotation lug 4, the rotation lug 4 is rotatably connected to the support lug 3, preferably, the connection manner is hinged, the support lug 3 is fixedly provided with an automatic latch 5 and a via hole 31 for the automatic latch 5 to pass through, the rotation lug 4 is provided with at least two locking holes 41 for the automatic latch 5 to pass through, the locking holes 41 are fixedly provided with a sensor 6 for sensing the absence of the automatic latch 5, the sensor 6 is electrically connected to a processor, the processor is a PLC processor, the processor is electrically connected to a display device, the display device is a display screen, the display device is electrically connected with an input device, and the input device is a keyboard.

Wherein: the automatic lock pin 5 is an output rod of an air cylinder and is fixedly connected with the lock pin, so that the movement of the automatic lock pin 5 can be conveniently controlled, and the technology is the prior art and is not described herein in detail.

Further: the number of the supporting lugs 3 is two, the supporting lugs are located on two sides of the rotating lug 4, the automatic lock pin 5 is fixedly installed on any one supporting lug 3, and the sensor 6 is fixedly installed on the other supporting lug 3.

Further: the sensor 6 is a proximity switch.

Further: the cover body 1 is fixedly connected with a driving device 7 for driving the cover body to rotate, and the driving device 7 is electrically connected with the processor.

Further: the driving device 7 is a cylinder or an oil cylinder.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.

Example (b):

the angle of the upper cover 1 needing to be opened is input through an input device, then the controller sends a moving instruction to the driving device 7, the driving device 7 enables the upper cover 1 to rotate to a needed position, then the automatic lock pin 5 penetrates through the through hole 31 and the locking hole 41, at the moment, the sensor 6 senses the lock pin and sends data to the controller, the controller sends a stopping instruction to the driving device 7, and then the automatic lock pin 5 is automatically inserted into the lock pin hole and displayed on the display device.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A latch system for a hinged lid, comprising: the automatic locking device comprises a cover body and a barrel body, wherein the barrel body is matched with the cover body, the cover body is rotationally connected with the barrel body and fixedly arranged on a supporting lug on one side of the barrel body, a rotating lug is arranged on one side of the cover body and rotationally connected with the supporting lug, an automatic locking pin and a through hole for the automatic locking pin to pass through are fixedly arranged on the supporting lug, at least two locking holes for the automatic locking pin to pass through are formed in the rotating lug, a sensor for sensing whether the automatic locking pin exists or not is fixedly arranged on each locking hole, the sensor is electrically connected with a processor, the processor is electrically connected with a display device, and an input device is electrically connected with the display device.

2. The latch system for a hinged lid of claim 1, wherein: the automatic locking device comprises a rotating lug, two supporting lugs, an automatic locking pin and a sensor, wherein the two supporting lugs are arranged and are positioned on two sides of the rotating lug, the automatic locking pin is fixedly installed on any one supporting lug, and the sensor is fixedly installed on the other supporting lug.

3. The latch system for a hinged lid of claim 1, wherein: the sensor is a proximity switch.

4. The latch system for a hinged lid of claim 3, wherein: the cover body is fixedly connected with a driving device for driving the cover body to rotate, and the driving device is electrically connected with the processor.

5. The latch system for hinged lids of claim 4 wherein: the driving device is a cylinder or an oil cylinder.