CN218118985U

CN218118985U - Automatic connecting device

Info

Publication number: CN218118985U
Application number: CN202220716580.4U
Authority: CN
Inventors: 张少军; 马文军; 韦武杰; 王智永; 马久甜; 于亚东; 李治锋
Original assignee: Rec Silicon Inc
Current assignee: Rec Silicon Inc
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-12-23
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses an automatic connecting device, which comprises a first body, a second body and a connecting rod, wherein the first body is arranged on external rotating equipment and is communicated with the rotating equipment through a material channel arranged on the first body; the second body is arranged on an external fixed pipeline and is communicated with the fixed pipeline through a material channel arranged on the second body; one end of the fixed sleeve is connected with the material channel of the second body, the other end of the fixed sleeve is connected with one end of the movable sleeve, the other end of the movable sleeve is provided with a connecting device opposite to the first body, and the other end of the movable sleeve is opposite to the material channel of the first body; the connecting device is respectively connected with the pneumatic device and the bearing sleeve, and the bearing sleeve is arranged on a fixed shaft connected with the second body. The embodiment can solve the problems that the existing rotating equipment is disconnected from a fixed pipeline or is time-consuming and labor-consuming to install and is easy to cause pollution.

Description

Automatic connecting device

Technical Field

The utility model relates to the field of machinary, especially, relate to an automatic connecting device.

Background

At present, the rotating equipment is widely applied to the industries of chemical industry, building materials, mineral separation and the like, materials need to be conveyed between the rotating equipment and a fixed pipeline in a staged mode, and a temporary pipeline is often used for connecting the rotating equipment and the fixed pipeline.

In the process, the utility model discloses before the current rotating equipment of discovery moves at every turn, need the manual work to demolish interim pipeline, and then with rotating equipment and fixed pipeline disconnection, need not hard up bolt, remove the gasket, remove interim pipeline etc. in the disconnection process, then need to repack the gasket, screw up the bolt, repack interim pipeline etc. when installing rotating equipment and fixed pipeline. Therefore, in the process of assembling and disassembling the rotating equipment and the fixed pipeline, time and labor are wasted, and foreign matters can fall into the opened equipment or the pipeline to cause pollution.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides an automatic connecting device can solve current rotary equipment and fixed pipeline dismouting process and waste time and energy, introduce the problem of pollution easily.

In order to achieve the above object, an automatic connecting device according to an embodiment of the present invention includes a first body, a second body, a connecting device, a pneumatic device, a bearing sleeve, a fixed shaft, a fixed sleeve and a movable sleeve; the first body is arranged on external rotating equipment and is communicated with the rotating equipment through a material channel arranged on the first body; the second body is arranged on an external fixed pipeline and is communicated with the fixed pipeline through a material channel arranged on the second body; one end of the fixed sleeve is connected with the material channel of the second body, the other end of the fixed sleeve is connected with one end of the movable sleeve, the other end of the movable sleeve is provided with a connecting device opposite to the first body, and the other end of the movable sleeve is opposite to the material channel of the first body; the connecting device is respectively connected with the pneumatic device and the bearing sleeve, and the bearing sleeve is arranged on a fixed shaft connected with the second body.

Optionally, the first body comprises a guide back plate, a guide plate, a pipe hole and a material channel; the guide back plate is installed on external rotating equipment, the guide back plate and the guide plate are respectively provided with a pipeline hole communicated with the material channel, and the pipeline hole of the guide plate is opposite to the movable sleeve.

Optionally, the first body further comprises a pneumatic control valve, a gas source pipe, a gas source hole, a solenoid valve and a gas nozzle; the pneumatic control valve is installed on the material channel, the pneumatic control valve is connected to the air source hole installed on the guide plate through the air source pipe, meanwhile, the air source hole is opposite to the air faucet installed on the connecting device, and the air faucet is connected with the electromagnetic valve through the air source pipe.

Optionally, the connecting device comprises a connecting plate, a guide cone and a tapered groove; the connecting plate is provided with an opening, a movable sleeve is arranged at the opening, and the movable sleeve corresponds to the material channel of the first body; the lower end of the connecting plate is connected with the bearing sleeve through a connecting piece, and a pneumatic device is installed at the lower end of the connecting plate; the upper end of the connecting plate is provided with a guide cone corresponding to the tapered groove, and the tapered groove is formed in the first body.

Optionally, the pneumatic device comprises a solenoid valve, a gas source pipe, a cylinder and a connecting rod; the electromagnetic valve is arranged on the air source pipe, and the air source pipe is connected to the air cylinder; one end of the air cylinder is connected with the second body, and the other end of the air cylinder is connected with the connecting device through the connecting rod.

Optionally, comprising: the connecting rod is connected with the connecting device through a flange.

Optionally, comprising: the fixed sleeve and the moving sleeve are connected together by a bellows.

Optionally, the second body comprises a support plate, a guide plate, a pipe hole and a material channel; the supporting plate is installed on an external fixed pipeline, the supporting plate and the guide plate are respectively provided with a pipeline hole communicated with the material channel, and the pipeline hole of the guide plate is connected with the movable sleeve.

Optionally, the device further comprises a fixing plate, a fixing rod, a connecting piece and a bolt; the fixing plate is arranged on an external fixing structure, the fixing rods fixed through the bolts are arranged in four directions of the fixing plate, the supporting plate of the second body is placed on the fixing plate, and the four directions of the supporting plate of the second body are respectively connected with the corresponding fixing rods through the connecting pieces; the fixing plate is provided with a pipeline hole and is communicated with the pipeline hole of the supporting plate.

Optionally, the method comprises the following steps: and an auxiliary moving device is arranged on the lower end face of the supporting plate of the second body.

An embodiment in the above-mentioned utility model has following advantage or beneficial effect: the utility model discloses a rotating equipment is connected, is disconnected with the automation of fixed pipeline to greatly reduced labour cost, manufacturing cost, labour saving and time saving, and improved production efficiency, product quality, avoided frequent dismouting to introduce the pollution.

Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.

Drawings

The accompanying drawings are included to provide a better understanding of the present invention and are not intended to constitute an undue limitation on the invention. Wherein:

fig. 1 is a schematic view of a disconnected state structure of an automatic connection device according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection state structure of an automatic connection device according to an embodiment of the present invention;

fig. 3 is a schematic view of an orientation adjustment structure of an automatic connecting device according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

At least one embodiment of the utility model provides an automatic connecting device, as shown in fig. 1, 2, automatic connecting device can include first body, second body, connecting device, pneumatic means, bearing housing 10, fixed axle 9, fixed sleeve 7 and removal sleeve 6.

In an embodiment, the first body is mounted to an external rotating device and communicates with the rotating device through a material passage (illustratively, 17 in fig. 1) provided on the first body. The second body is arranged on an external fixed pipeline and is communicated with the fixed pipeline through a material channel arranged on the second body. One end of the fixed sleeve 7 is connected with the material channel of the second body, the other end of the fixed sleeve 7 is connected with one end of the movable sleeve 6, the other end of the movable sleeve 6 is provided with a connecting device opposite to the first body, and the other end of the movable sleeve 6 is opposite to the material channel of the first body. The connecting device is respectively connected with the pneumatic device and the bearing sleeve 10, and the bearing sleeve 10 is arranged on the fixed shaft 9 connected with the second body.

It can be seen that, through the extension and the contraction of the pneumatic device, the bearing sleeve 10 moves upwards or downwards along the fixed shaft 9, so that the movable sleeve 6 moves together with the bearing sleeve, the connecting device can be close to or far away from the first body, the automation degree is improved, manual butt joint is not needed, automatic reliable butt joint, automatic pressing and automatic loosening actions of the rotary equipment and the fixed pipeline are realized, and the feeding and discharging of the rotary equipment are realized automatically. It should be noted that the automatic connecting device of the present invention can be used for connecting a rotating device and a pipeline, and can also be used for connecting a rotating device and other devices.

Preferably, as shown in fig. 2, the present invention connects the fixed sleeve 7 and the movable sleeve 6 together through a bellows 8. As the pneumatic device expands and contracts, the bellows 8 correspondingly expands and contracts. Preferably, the bellows 8 is made of PTFE material that is resistant to high temperatures and abrasion. In addition, the telescopic length of the bellows 8 is required to be greater than the maximum distance between the first body and the connection device, and for example, the telescopic length of the bellows 8 is greater than the distance between the flange surface of the guide plate 13 of the first body and the flange surface of the connection plate 29 of the second body.

Preferably, two symmetrical fixed shafts 9 may be mounted on the second body, two bearing sleeves 10 being provided on each fixed shaft 9.

It should be noted that if the automatic connecting device is used in industries with high cleanliness requirement, all parts in contact with materials need to be sprayed with clean materials, and the following examples are: spraying high-purity polyurethane, silicon carbide, silicon nitride, quartz or graphite and other clean materials. In addition, the main body of the automatic connecting device can be made of 304 stainless steel, and the fixing shaft 9 can be made of 440 stainless steel.

As a further embodiment of the present invention, as shown in fig. 1 and 2, the first body includes a guide back plate 18, a guide plate 13, a pipe hole, and a material passage 17. The guide back plate 18 is mounted on an external rotating device, the guide back plate 18 and the guide plate 13 are respectively provided with a pipeline hole communicated with the material channel 17, and the pipeline hole of the guide plate 13 is opposite to the movable sleeve 6. Thus, the utility model discloses the material passageway 17 of first body can dock the intercommunication with movable sleeve 6, and then movable sleeve 6 is connected with external rotating equipment.

Further, the first body further includes a pneumatic control valve 19, a gas source pipe, a gas source hole 15, a solenoid valve 3, and a gas nipple 14. The pneumatic control valve 19 is installed on the material passage 17, the pneumatic control valve 19 is connected to the air source hole 15 installed on the guide plate 13 through the air source pipe, meanwhile, the air source hole 15 is opposite to the air tap 14 installed on the connecting device, and the air tap 14 is connected with the electromagnetic valve 3 through the air source pipe. Thus, the utility model discloses can be in connecting device and first body butt joint back, air supply hole 15 and air cock 14 are connected, open pneumatic control valve 19 through the air supply pipe under the effect of solenoid valve 3 for the material passageway 17 of first body communicates.

It is worth mentioning that the pneumatic control valve 19 is bolted to the material passage 17 (i.e. the material passage 17 is between the guide plate 13 and the guide backing plate 18). In addition, the electromagnetic valve 3 can be of a two-position three-way type.

As another embodiment of the present invention, as shown in fig. 1 and 2, the connecting device includes a connecting plate 29, a guide cone 12 and a tapered groove 11. The connecting plate 29 is provided with an opening and a moving sleeve 6 is mounted at the opening, the moving sleeve 6 corresponding to the material channel 17 of the first body. The lower end of the connecting plate 29 is connected with the bearing sleeve 10 through a connecting piece (for example, the connecting piece is made of steel), and the lower end of the connecting plate 29 is provided with a pneumatic device. The upper end of the connecting plate 29 is provided with a guide cone 12 corresponding to the conical groove 11, and the conical groove 11 is arranged on the first body.

It can be seen that by extension and retraction of the pneumatic means, the bearing sleeve 10 is moved up or down along the fixed shaft 9, so that the moving sleeve 6 is moved therewith, and the connecting plate 29 is moved closer to or further away from the first body, wherein the connecting plate 29 is moved closer to the first body until it is completely guided into the conical groove 11 with the guide cone 12, and the moving sleeve 6 is butted against the material passage 17 of the first body.

In the preferred embodiment, the guiding cone 12 can be a top guiding cone, the material is nylon, and the guiding cone 12 and the tapered groove 11 need to be effectively attached when the connecting device is in the connecting state.

It should be noted that a flange groove is arranged at the upper end of the movable sleeve 6, and a sealing ring 16 is adhered in the flange groove, so that the movable sleeve 6 can be tightly connected with a material channel 17 of the first body, and leakage is prevented.

Additionally, automatic connecting device when being in the off-state, the interval of the flange face of deflector 13 of first body and the flange face of the connecting plate 29 of second body needs to be greater than 2 times of the 12 height of guide cone.

In further embodiments of the present invention, as shown in fig. 1 and 2, the pneumatic device includes a solenoid valve (for example, reference numerals 1 and 2 in fig. 1 and 2), a gas supply pipe 4, a cylinder 5, and a connecting rod 30. The solenoid valve is installed on the air source pipe 4, and the air source pipe 4 is connected to the air cylinder 5. One end of the cylinder 5 is connected with the second body, and the other end of the cylinder 5 is connected with the connecting device through the connecting rod 30.

In a preferred embodiment, the connecting rod 30 is connected to the connecting device by a flange. Further, a connecting rod 30 is connected to the lower end of the connecting plate 29 by a flange.

It is worth explaining, automatic connecting device respectively install a cylinder 5 on both sides about, control the cylinder action through the solenoid valve, order about extension or shrink, and guarantee the butt joint precision of connecting device and first body. In addition, the electromagnetic valve can be of a two-position three-way type.

It can be seen that, automatic connecting device connection process: when external rotating equipment rotates to a proper position, a signal is fed back to the electromagnetic valve 1, the electromagnetic valve 1 is opened, instrument air is introduced to enable the air cylinder 5 to extend, the bearing sleeve 10 moves upwards along the fixed shaft 9, the movable sleeve 6 moves along with the movable sleeve, the corrugated pipe connecting the movable sleeve 6 and the fixed sleeve 7 extends, the guide cone 12 is in butt joint with the conical groove 11, the air nozzle 14 is connected with the air source hole 15, the electromagnetic valve 3 is opened, instrument air is introduced to enable the air control valve 19 to be opened, and materials in the rotating equipment can be conveyed to an external fixed pipeline sequentially through the first body, the movable sleeve 6, the fixed sleeve 7 and the second body. And the automatic connecting device disconnection process: firstly, the electromagnetic valve 3 is closed, the pneumatic control valve 19 is closed immediately, then the electromagnetic valve 2 is opened to contract the air cylinder 5, the bearing sleeve 10 moves downwards along the fixed shaft 9, the movable sleeve 6 moves along with the movable sleeve, the corrugated pipe connecting the movable sleeve 6 and the fixed sleeve 7 contracts, the guide cone 12 is separated from the conical groove 11, and the air nozzle 14 is also disconnected from the air source hole 15 of the guide plate 13.

As further embodiments of the present invention, as shown in fig. 1 and 2, the second body includes a support plate 20, a guide plate 27, a pipe hole 21 (shown in fig. 3), and a material passage. The support plate 20 is installed on an external fixed pipeline, the pipeline holes 21 communicated with the material channel are respectively arranged on the support plate 20 and the guide plate 27, and the pipeline holes 21 of the guide plate 27 are connected with the movable casing 6.

In a further embodiment, as shown in fig. 3, the automatic connecting device of the present invention may further include a fixing plate 22, a fixing rod 23, a connecting member 24, and a bolt 26. The fixing rods 23 fixed by the bolts 26 are installed at four positions of the fixing plate 22, the supporting plate 20 of the second body is placed on the fixing plate 22, and the four positions of the supporting plate 20 of the second body are connected to the corresponding fixing rods 23 by the connectors 24, respectively. Meanwhile, the fixing plate 22 is provided with a pipe hole and communicates with the pipe hole 21 of the support plate 20 to fix the connection of the external pipe to the second body.

In a further embodiment, an auxiliary moving device is provided at the lower end surface of the support plate 20 of the second body, i.e. an auxiliary moving device is provided between the fixed plate 22 and the support plate 20. The auxiliary moving device is, for example, a universal ball, a roller, etc., wherein the auxiliary moving device may be made of high-strength rolling bearing steel. It should be noted that the mounting plate 22 may be mounted directly to a concrete structure or steel structure to provide a flat surface with sufficient strength and level.

In addition, the connecting member may be a spring, a silicon gel, a plastic, a magnet, or the like, and preferably, a spring may be used.

It can be seen that, in order to avoid having certain axial float when external rotating equipment moves, also can appear positioning deviation when stopping, make automatic connecting device slightly skew original position, the utility model discloses creatively make automatic connecting device whole along with displacement automatic adjustment, and be unlikely to damage, and can make things convenient for later stage maintenance with the bolt fastening.

It is noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "coupled," and the like are intended to mean either a fixed connection, a removable connection, or an integral connection. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above detailed description does not limit the scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may occur depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic connecting device is characterized by comprising a first body, a second body, a connecting device, a pneumatic device, a bearing sleeve, a fixed shaft, a fixed sleeve and a movable sleeve;

the first body is arranged on external rotating equipment and is communicated with the rotating equipment through a material channel arranged on the first body; the second body is arranged on an external fixed pipeline and is communicated with the fixed pipeline through a material channel arranged on the second body;

one end of the fixed sleeve is connected with the material channel of the second body, the other end of the fixed sleeve is connected with one end of the movable sleeve, the other end of the movable sleeve is provided with a connecting device opposite to the first body, and the other end of the movable sleeve is opposite to the material channel of the first body; the connecting device is respectively connected with the pneumatic device and the bearing sleeve, and the bearing sleeve is arranged on a fixed shaft connected with the second body.

2. The automatic connection device according to claim 1, wherein the first body comprises a guide back plate, a guide plate, a pipe hole, and a material passage;

the guide back plate is installed on external rotating equipment, the guide back plate and the guide plate are respectively provided with a pipeline hole communicated with the material channel, and the pipeline hole of the guide plate is opposite to the movable sleeve.

3. The automatic connecting device of claim 2, wherein the first body further comprises a pneumatic control valve, a pneumatic source tube, a pneumatic source aperture, a solenoid valve, and a gas nipple;

the pneumatic control valve is installed on the material channel, the pneumatic control valve is connected to the air source hole installed on the guide plate through the air source pipe, meanwhile, the air source hole is opposite to the air faucet installed on the connecting device, and the air faucet is connected with the electromagnetic valve through the air source pipe.

4. The automatic connecting device of claim 1, wherein the connecting device comprises a connecting plate, a guide cone and a tapered slot;

the connecting plate is provided with an opening, a movable sleeve is arranged at the opening, and the movable sleeve corresponds to the material channel of the first body; the lower end of the connecting plate is connected with the bearing sleeve through a connecting piece, and a pneumatic device is installed at the lower end of the connecting plate; the upper end of the connecting plate is provided with a guide cone corresponding to the tapered groove, and the tapered groove is formed in the first body.

5. The automatic connecting device according to claim 1, characterized in that the pneumatic means comprise solenoid valves, gas supply pipes, cylinders and connecting rods;

the electromagnetic valve is arranged on the air source pipe, and the air source pipe is connected to the air cylinder; one end of the air cylinder is connected with the second body, and the other end of the air cylinder is connected with the connecting device through the connecting rod.

6. The automatic connection device according to claim 5, characterized in that it comprises:

the connecting rod is connected with the connecting device through a flange.

7. The automatic connection device according to claim 1, characterized in that it comprises:

the fixed sleeve and the movable sleeve are connected together by a bellows.

8. The automatic connecting device of claim 1, wherein the second body comprises a support plate, a guide plate, a pipe bore, and a material passage;

the supporting plate is installed on an external fixed pipeline, the supporting plate and the guide plate are respectively provided with a pipeline hole communicated with the material channel, and the pipeline hole of the guide plate is connected with the movable sleeve.

9. The automatic connecting device of claim 8, further comprising a fixing plate, a fixing rod, a connecting member, and a bolt;

the fixing plate is arranged on an external fixing structure, the fixing rods fixed through the bolts are arranged in four directions of the fixing plate, the supporting plate of the second body is placed on the fixing plate, and the four directions of the supporting plate of the second body are respectively connected with the corresponding fixing rods through the connecting pieces; the fixing plate is provided with a pipeline hole and is communicated with the pipeline hole of the supporting plate.

10. The automatic connection device according to claim 9, comprising:

and an auxiliary moving device is arranged on the lower end face of the supporting plate of the second body.