CN218479719U - Automatic door opening and closing device and experimental equipment - Google Patents

Abstract

The utility model relates to an automation equipment technical field specifically discloses an automatic door opening and closing device and experimental facilities. Wherein, automatic switch door gear includes: a support body; the driving mechanism is arranged on the supporting main body; one end of the transmission shaft is connected with the output end of the driving mechanism, and the other end of the transmission shaft is rotatably connected to the support main body; and one end of the linkage mechanism is connected to the transmission shaft, the other end of the linkage mechanism is used for being connected with the door body, and when the driving mechanism drives the transmission shaft to rotate, the transmission shaft can drive the linkage mechanism to rotate so as to open or close the door body. The utility model discloses a actuating mechanism drive transmission shaft is rotatory, and then drives the door body that the link gear is rotatory in order to open and close the experimental facilities, has realized the automatic switch door function of the experimental facilities door body, not only realizes that the full automatization provides the prerequisite for the experimental facilities, has also reduced manual work and time cost widely, has prevented the injury that harmful substance pair caused to operating personnel.

Description

Automatic door opening and closing device and experimental equipment

Technical Field

The utility model relates to an automation equipment technical field particularly, relates to an automatic door opening and closing device and experimental facilities.

Background

In a large batch of chemical experiments, a large number of chemical samples are reacted, and these samples generally need to be analyzed by experimental equipment, such as an UPLC (Ultra Performance Liquid Chromatography) instrument. At present, the experimental equipment is mainly operated manually, and the door body of the experimental equipment is opened and closed manually, so that a large amount of labor is consumed, the experimental efficiency is influenced certainly, and the requirement of an automatic experiment cannot be met.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an automatic door opening and closing device and experimental facilities aims at solving the problem of the unable automatic switch door of current experimental facilities.

In one aspect, the present application provides an automatic door opening and closing apparatus, the apparatus including: a support body; the driving mechanism is arranged on the supporting main body; one end of the transmission shaft is connected with the output end of the driving mechanism, and the other end of the transmission shaft is rotatably connected with the support main body; and one end of the linkage mechanism is connected to the transmission shaft, the other end of the linkage mechanism is used for being connected with a door body, and when the driving mechanism drives the transmission shaft to rotate, the transmission shaft can drive the linkage mechanism to rotate so as to open or close the door body.

Further, in the automatic door opening and closing apparatus, the link mechanism includes: one end of the connecting rod is connected with the transmission shaft, the other end of the connecting rod is a free end, and the transmission shaft can drive the connecting rod to rotate; the floating joint comprises a floating end and a fixed end, the floating end is connected with the connecting rod in a sliding mode, the fixed end is used for being connected with the door body, the connecting rod can drive the floating joint to rotate, and meanwhile the floating joint can slide along the connecting rod to open or close the door body.

Furthermore, in the automatic door opening and closing device, the connecting rod is provided with a guide groove along the length direction, and the floating end is slidably embedded in the guide groove; or the connecting rod is provided with a slide rail along the length direction, and the floating end can move along the slide rail through a slide block.

Further, in the automatic door opening and closing device, when the door body is opened, the floating end slides from one end of the guide groove or the slide rail, which is far away from the transmission shaft, to one end of the guide groove or the slide rail, which is close to the transmission shaft; when the door body is closed, the floating end slides from one end, close to the transmission shaft, of the guide groove or the slide rail to one end, far away from the transmission shaft.

Further, the automatic door opening and closing apparatus further includes: the control mechanism is electrically connected with the driving mechanism and is used for controlling the running state of the driving mechanism; and the first sensing mechanism is electrically connected with the control mechanism and is used for sensing the opening state of the door body and feeding back the opening state to the control mechanism.

Further, in the automatic door opening and closing apparatus, the first sensing mechanism may include: the baffle piece is connected with the transmission shaft and can synchronously rotate along with the transmission shaft; the first sensor is electrically connected with the control mechanism, is arranged on the supporting main body and corresponds to the position of the blocking piece; the blocking piece is matched with the first sensor to sense the opening state of the door body.

Further, the automatic door opening and closing apparatus further includes: the supporting bearing seat is arranged on the supporting main body, and the transmission shaft is rotatably arranged in the supporting bearing seat in a penetrating way.

Further, in the above automatic door opening and closing apparatus, the support body includes: the driving mechanism is arranged on the top plate; the other end of the transmission shaft is rotatably connected with the bottom plate; a riser connected between the top plate and the bottom plate.

The utility model discloses a actuating mechanism drive transmission shaft is rotatory, and then drives the door body that the link gear is rotatory in order to open and close the experimental facilities (e.g. UPLC instrument etc.), has realized the automatic switch door function of the experimental facilities door body, not only for the experimental facilities realizes that the full automatization provides the prerequisite, has also reduced manual work and time cost widely, has prevented the injury that harmful substance pair caused to operating personnel.

On the other hand, the utility model also provides an experimental facility, which comprises a door body and any one of the automatic door opening and closing devices; the linkage mechanism of the automatic door opening and closing device is connected with the door body to open or close the door body.

Further, the experimental facility further includes: the control mechanism is electrically connected with the driving mechanism of the automatic door opening and closing device and is used for controlling the running state of the driving mechanism; and the second sensing mechanism is electrically connected with the control mechanism and is used for sensing the closing state of the door body and feeding back the closing state to the control mechanism.

Further, in the above experimental apparatus, the second sensing mechanism includes: and the second sensor is electrically connected with the control mechanism and is arranged on the door body.

Further, among the above-mentioned experimental facilities, still include handling device, handling device is used for when automatic door closing device will the door body is opened, to the interior experimental sample of taking and putting of door body.

Since the automatic door opening and closing device has the above effects, the experimental facility having the automatic door opening and closing device also has corresponding technical effects.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the application.

Fig. 1 is a schematic perspective view of an automatic door opening and closing device provided in an embodiment of the present invention;

fig. 2 is a front view of an automatic door opening and closing device provided in an embodiment of the present invention;

fig. 3 is a left side view of an automatic door opening and closing device provided in an embodiment of the present invention;

fig. 4 is a right side view of an automatic door opening and closing apparatus provided in an embodiment of the present invention;

fig. 5 is a top view of an automatic door opening and closing device provided in an embodiment of the present invention;

fig. 6 is a bottom view of the automatic door opening and closing device provided in the embodiment of the present invention;

fig. 7 is a schematic view of a connection structure of a connecting rod and a floating joint according to an embodiment of the present invention;

fig. 8 is a top view of the automatic door opening and closing device provided in the embodiment of the present invention when the door body is in a closed state;

fig. 9 is a top view of the automatic door opening and closing device provided in the embodiment of the present invention when the door body is in an open state;

fig. 10 is a schematic perspective view of an experimental apparatus provided in an embodiment of the present invention.

Detailed Description

Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

The automatic door opening and closing device in the embodiment of the application is used for experimental equipment, such as a UPLC instrument and the like, so as to control the door body of the experimental equipment to be automatically opened and closed, and the technical scheme in the embodiment of the application is described in detail below by combining the attached drawings.

Referring to fig. 1 to 6, an automatic door opening and closing apparatus 100 according to an embodiment of the present application includes: support body 110, drive mechanism 120, drive shaft 130, and linkage 140.

In one implementation, the support body 110 may include a top plate 111, a bottom plate 112, and a riser 113 connected between the top plate 111 and the bottom plate 112, and the top plate 111, the bottom plate 112, and the riser 113 may be bolted, welded, bonded, etc. The driving mechanism 120 may be a motor, a hydraulic mechanism, a pneumatic mechanism, etc., and the driving mechanism 120 is mounted on the top plate 111.

The transmission shaft 130 is disposed between the top plate 111 and the bottom plate 112, and one end (upper end shown in fig. 1) of the transmission shaft 130 is connected to the output end of the driving mechanism 120 through a coupling 121, and the other end (lower end shown in fig. 1) of the transmission shaft 130 is rotatably connected to the bottom plate 112. In a specific implementation, a spherical bearing may be installed on the bottom plate 112, and the other end of the transmission shaft 130 is connected to the bottom plate 112 through the spherical bearing, so that the transmission shaft 130 can rotate relative to the bottom plate 112 and can support the transmission shaft 130. The driving mechanism 120 can rotate the transmission shaft 130.

In order to better support the transmission shaft 130 to prevent the transmission shaft 130 from shaking, a support bearing seat 131 may be further provided. The supporting bearing seat 131 is connected with the vertical plate 113, and the transmission shaft 130 is rotatably inserted through the supporting bearing seat 131. Specifically, the supporting bearing seat 131 may be T-shaped, and a wider end of the T-shaped supporting bearing seat 131 is connected to the vertical plate 113, and a narrower end is provided with a bearing, and the transmission shaft 130 is inserted into the bearing.

It is understood that the supporting body 110 may have a supporting function, and in particular, may have other structures, which is not limited in this embodiment.

One end of the linkage mechanism 140 is connected to the transmission shaft 130, and the other end is used for connecting to the door 200, referring to fig. 10, when the driving mechanism 120 drives the transmission shaft 130 to rotate, the transmission shaft 130 can drive the linkage mechanism 140 to rotate synchronously, so as to open or close the door 200.

It can be seen that, in the embodiment of the present application, the driving mechanism 120 drives the transmission shaft 130 to rotate, and then drives the linkage mechanism 140 to rotate so as to open and close the door body 200 of the experimental device (for example, a UPLC instrument, etc.), so that an automatic door opening and closing function of the door body 200 of the experimental device is realized, a precondition is provided for realizing full automation of the experimental device, labor and time costs are greatly reduced, and harm of harmful substances to an operator is prevented.

In some embodiments, with continued reference to fig. 1-6, the linkage 140 includes: a link 141 and a floating joint 142. One end (left end shown in fig. 1) of the connecting rod 141 is connected (e.g., fixedly connected) to the transmission shaft 130, and the other end (right end shown in fig. 1) of the connecting rod 141 is a free end. When the driving mechanism 120 drives the transmission shaft 130 to rotate, the transmission shaft 130 can drive the connecting rod 141 to rotate synchronously, that is, the connecting rod 141 rotates with a connecting point of the transmission shaft 130 as a pivot. The floating joint 142 includes a floating end 142a and a fixed end 142b, referring to fig. 1 and 7, the floating end 142a is slidably connected to the connecting rod 141, the fixed end 142b is used for being connected to the door 200, the connecting rod 141 can drive the floating joint 142 to rotate, and the floating joint 142 can also slide along the connecting rod 141 to open or close the door 200.

In one specific implementation, referring to fig. 1 and 7, the connecting rod 141 is opened with a guide groove 141a along a length direction. The floating joint 142 mainly functions to connect the link 141 and the door body 200, and the floating end 142a is slidably fitted in the guide groove 141a. In one embodiment, the floating end 142a can be a bearing embedded in the guiding groove 141a and sliding along the guiding groove 141a. The fixed end 142b is a connecting block, and the connecting block is fixedly connected with the door body 200. The connecting rod 141 and the transmission shaft 130 may be disposed vertically, or may be disposed at an angle, which is not limited in this embodiment.

In another specific implementation, the connecting rod 141 is provided with a sliding rail along the length direction, and the floating end 142a is provided as a sliding block, which is embedded in the sliding rail and can slide along the sliding rail, so as to drive the floating joint 142 to slide along the connecting rod 141.

In a specific implementation, referring to fig. 8 and 9, when the door body 200 is opened, the floating end 142a can slide from the end of the guide groove 141a or the slide rail far away from the transmission shaft 130 to the end close to the transmission shaft 130; when the door body 200 is closed, the floating end 142a can slide from one end of the guide groove 141a or the slide rail close to the transmission shaft 130 to one end far away from the transmission shaft 130.

In this embodiment, the opening and closing of the door body 200 are controlled by the cooperation of the connecting rod 141 and the floating joint 142, and the structure is simple and easy to implement.

In some embodiments, a control mechanism and a first sensing mechanism are also included. Wherein, the control mechanism is electrically connected to the driving mechanism 120 for controlling the operation state of the driving mechanism 120. The first sensing mechanism is electrically connected with the control mechanism and used for sensing the opening state of the door body 200 and feeding back to the control mechanism, and the control mechanism controls the driving mechanism 120 to stop when the door body 200 is completely opened.

In one particular implementation, the first sensing mechanism includes: a flap 151 and a first sensor 152. The blocking piece 151 is fixedly connected to the transmission shaft 130 and can rotate synchronously with the transmission shaft 130. The first sensor 152 is electrically connected to the control mechanism, the first sensor 152 is installed on a surface of the vertical plate 113 in the supporting body 110, the surface faces the transmission shaft 130, the first sensor 152 corresponds to the blocking piece 151, and the blocking piece 151 is matched with the first sensor 152 to sense the opening state of the door body 200. The first sensor 152 is provided with a slot, when the door body 200 is completely opened, the blocking piece 151 is inserted into the slot, and at this time, the first sensor 152 sends a signal to the control mechanism, and the control mechanism controls the driving mechanism 120 to stop.

It is understood that, in a specific implementation, the first inductor 152 may also be installed on the transmission shaft 130, the first blocking piece 151 is installed on the vertical plate 113, and the first inductor 152 rotates synchronously with the transmission shaft 130.

It should be noted that, in specific implementation, the electrical connection in this embodiment may be a circuit connection in physical contact, for example, different components are connected through a copper foil or a wire; or may be a wireless communication connection, and the embodiment is not limited.

The embodiment also provides experimental equipment, such as a UPLC instrument and the like. Referring to fig. 10, the experimental facility includes a door body 200 and any one of the automatic door opening and closing devices 100 described above. The link mechanism 140 of the automatic door opening and closing device 100 is connected to the door 200 to open or close the door 200.

It should be noted that, the specific implementation process of the automatic door opening and closing device 100 only needs to refer to the above description, and the detailed description of the embodiment is omitted here.

Since the automatic door opening and closing apparatus 100 has the above-described effects, the experimental facility having the automatic door opening and closing apparatus

In some embodiments, further comprising: a second sensing mechanism. The second sensing mechanism is electrically connected to the control mechanism in the automatic door opening and closing device 100, and the second sensing mechanism is used for sensing the closing state of the door 200 and feeding back the closing state to the control mechanism. The control mechanism is electrically connected with the driving mechanism 120, and the control mechanism controls the driving mechanism 120 to stop when receiving a feedback signal that the door body 200 is in a closed state.

In particular implementations, the second sensing mechanism may include: a second inductor. The second sensor is electrically connected to the control mechanism, and the second sensor may be installed at the door body 200 or the door frame. The second sensor may be a pressure sensor, an infrared sensor, etc., and may sense a closing state of the door 200.

Of course, the second sensing mechanism may also include a second blocking piece and a second sensor, one of the second blocking piece and the second sensor is installed at the door body 200, and the other one is installed at the door frame. When the door body 200 is completely closed, the second blocking piece is matched with the second sensor to send a feedback signal of closing the door body 200 to the control mechanism.

The working principle of the embodiment is as follows: when the door 200 of the experimental facility is in a closed state, the driving mechanism 120 rotates forward to transmit power to the connecting rod 141 through the coupler 121 and the transmission shaft 130, and the connecting rod 141 is connected with the door 200 through the floating joint 142, so that the door 200 is driven to rotate clockwise to slowly open the door 200. When the door is opened, the floating end 142a of the floating joint 142 slides along the guide groove 141a of the connecting rod 141 from the position shown in fig. 8 to the position shown in fig. 9, and when the sensor 152 is blocked by the blocking piece 151, it indicates that the door body 200 is completely opened, and the driving mechanism 120 stops rotating. Similarly, when the door 200 needs to be closed, the driving mechanism 120 reversely rotates to transmit power to the connecting rod 141 through the coupler 121 and the transmission shaft 130, and the connecting rod 141 is connected with the door 200 through the floating joint 142, so that the door 200 is driven to rotate counterclockwise to close the door 200. When the door is opened, the floating end 142a of the floating joint 142 slides along the guide groove 141a of the connecting rod 141 from the position shown in fig. 9 to the position shown in fig. 8, and when the door 200 blocks the second sensor, it indicates that the door 200 is completely closed, and the driving mechanism 120 stops rotating. The opening and closing state of the door body 200 in this embodiment can also communicate with other devices to realize machine-machine interaction. For example, a carrying device may be provided, which places an experimental sample to be analyzed into the door 200 and/or takes out the analyzed experimental sample from the door 200 when the door 200 is fully opened by the automatic door opening and closing device 100. Wherein, handling device can be for the manipulator that has the clamping jaw, and the manipulator can be used to drive the clamping jaw and get and put experimental sample. The carrying device can be electrically connected with the control mechanism, and after the control mechanism obtains a signal that the door body 200 is completely opened, the carrying device can be controlled to take and place the experimental sample.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (12)

1. An automatic door opening and closing device, comprising:

a support body;

the driving mechanism is arranged on the supporting main body;

one end of the transmission shaft is connected with the output end of the driving mechanism, and the other end of the transmission shaft is rotatably connected with the support main body;

and one end of the linkage mechanism is connected to the transmission shaft, the other end of the linkage mechanism is used for being connected with a door body, and when the driving mechanism drives the transmission shaft to rotate, the transmission shaft can drive the linkage mechanism to rotate so as to open or close the door body.

2. The automatic door opening and closing device according to claim 1, wherein the link mechanism includes:

one end of the connecting rod is connected with the transmission shaft, the other end of the connecting rod is a free end, and the transmission shaft can drive the connecting rod to rotate;

the floating joint comprises a floating end and a fixed end, the floating end is connected with the connecting rod in a sliding mode, the fixed end is used for being connected with the door body, the connecting rod can drive the floating joint to rotate, and meanwhile the floating joint can slide along the connecting rod to open or close the door body.

3. The automatic door opening and closing device according to claim 2,

the connecting rod is provided with a guide groove along the length direction, and the floating end is slidably embedded in the guide groove;

or the connecting rod is provided with a slide rail along the length direction, and the floating end can move along the slide rail through a slide block.

4. The automatic door opening and closing device according to claim 3,

when the door body is opened, the floating end slides from one end, far away from the transmission shaft, of the guide groove or the slide rail to one end, close to the transmission shaft, of the guide groove or the slide rail;

when the door body is closed, the floating end slides from one end, close to the transmission shaft, of the guide groove or the slide rail to one end, far away from the transmission shaft.

5. The automatic door opening and closing device according to claim 1, further comprising:

the control mechanism is electrically connected with the driving mechanism and used for controlling the running state of the driving mechanism;

and the first induction mechanism is electrically connected with the control mechanism and used for inducing the opening state of the door body and feeding back the opening state to the control mechanism.

6. The automatic door opening and closing device according to claim 5, wherein the first sensing mechanism comprises:

the baffle piece is connected with the transmission shaft and can synchronously rotate along with the transmission shaft;

the first sensor is electrically connected with the control mechanism, is arranged on the supporting main body and corresponds to the position of the blocking piece; the blocking piece is matched with the first sensor to sense the opening state of the door body.

7. The automatic door opening and closing apparatus according to claim 1, further comprising:

the supporting bearing seat is arranged on the supporting main body, and the transmission shaft rotatably penetrates through the supporting bearing seat.

8. The automatic door opening and closing device according to any one of claims 1 to 7, wherein the support body includes:

the driving mechanism is arranged on the top plate;

the other end of the transmission shaft is rotatably connected with the bottom plate;

a riser connected between the top plate and the bottom plate.

9. An experimental facility, comprising a door body, and an automatic door opening and closing device according to any one of claims 1 to 8; wherein the content of the first and second substances,

and the linkage mechanism of the automatic door opening and closing device is connected with the door body so as to open or close the door body.

10. The assay apparatus of claim 9, further comprising:

the control mechanism is electrically connected with the driving mechanism of the automatic door opening and closing device and is used for controlling the running state of the driving mechanism;

and the second sensing mechanism is electrically connected with the control mechanism and is used for sensing the closing state of the door body and feeding back the closing state to the control mechanism.

11. The assay apparatus of claim 10, wherein the second sensing mechanism comprises:

and the second sensor is electrically connected with the control mechanism and is arranged on the door body.

12. The experimental facility according to claim 9, further comprising a carrying device for taking and placing an experimental sample into the door body when the door body is opened by the automatic door opening and closing device.

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